Dataset statistics
Number of variables | 23 |
---|---|
Number of observations | 10000 |
Missing cells | 73426 |
Missing cells (%) | 31.9% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 2.0 MiB |
Average record size in memory | 213.0 B |
Variable types
Categorical | 2 |
---|---|
DateTime | 1 |
Numeric | 14 |
Unsupported | 6 |
Dataset
Description | 전국 연안 및 근해 정점 수질 상시측정을 통하여 향후 해양환경 상태 측정 및 변화를 예측·예보 할 수 있는 실시간 해양수질자료, 정제한 자료는 한달에 한번씩 meis.go.kr에서 갱신되며 해수일반(수온,염분등 6개), COD,TN,TP등의 자료를 5분 단위로 측정한 자료 |
---|---|
Author | 해양환경공단 |
URL | https://www.data.go.kr/data/15044193/fileData.do |
정점명 has constant value "" | Constant |
정점코드 has constant value "" | Constant |
전기전도도 has 784 (7.8%) missing values | Missing |
수온 has 816 (8.2%) missing values | Missing |
수소이온농도 has 808 (8.1%) missing values | Missing |
용존산소량 has 1003 (10.0%) missing values | Missing |
탁도 has 920 (9.2%) missing values | Missing |
일사량 has 10000 (100.0%) missing values | Missing |
기온 has 10000 (100.0%) missing values | Missing |
상대습도 has 10000 (100.0%) missing values | Missing |
풍속 has 10000 (100.0%) missing values | Missing |
풍향 has 10000 (100.0%) missing values | Missing |
강수량 has 10000 (100.0%) missing values | Missing |
염분 has 788 (7.9%) missing values | Missing |
클로로필 has 917 (9.2%) missing values | Missing |
화학적산소요구량 has 1354 (13.5%) missing values | Missing |
총질소 has 914 (9.1%) missing values | Missing |
총인 has 1140 (11.4%) missing values | Missing |
암모니아질소 has 1092 (10.9%) missing values | Missing |
질산질소 has 912 (9.1%) missing values | Missing |
남조류 has 960 (9.6%) missing values | Missing |
인산성인 has 1018 (10.2%) missing values | Missing |
관측일자 has unique values | Unique |
일사량 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
기온 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
상대습도 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
풍속 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
풍향 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
강수량 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Reproduction
Analysis started | 2023-12-12 05:52:33.585636 |
---|---|
Analysis finished | 2023-12-12 05:52:33.990674 |
Duration | 0.41 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
정점명
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
낙동을숙 |
---|
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 4 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 낙동을숙 |
---|---|
2nd row | 낙동을숙 |
3rd row | 낙동을숙 |
4th row | 낙동을숙 |
5th row | 낙동을숙 |
Common Values
Value | Count | Frequency (%) |
낙동을숙 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
낙동을숙 | 10000 |
정점코드
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
1 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 1 |
---|---|
2nd row | 1 |
3rd row | 1 |
4th row | 1 |
5th row | 1 |
Common Values
Value | Count | Frequency (%) |
1 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
1 | 10000 |
관측일자
Date
UNIQUE
 
Distinct | 10000 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
Minimum | 2022-01-01 00:05:00 |
---|---|
Maximum | 2022-11-05 15:35:00 |
전기전도도
Real number (ℝ)
MISSING
 
Distinct | 7632 |
---|---|
Distinct (%) | 82.8% |
Missing | 784 |
Missing (%) | 7.8% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 29.928808 |
Minimum | 1.64 |
---|---|
Maximum | 67.164 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1.64 |
---|---|
5-th percentile | 15.959 |
Q1 | 26.11575 |
median | 30.222 |
Q3 | 34.91325 |
95-th percentile | 40.667 |
Maximum | 67.164 |
Range | 65.524 |
Interquartile range (IQR) | 8.7975 |
Descriptive statistics
Standard deviation | 7.3224795 |
---|---|
Coefficient of variation (CV) | 0.24466325 |
Kurtosis | 1.1684246 |
Mean | 29.928808 |
Median Absolute Deviation (MAD) | 4.4305 |
Skewness | -0.50403698 |
Sum | 275823.89 |
Variance | 53.618706 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
35.024 | 4 | < 0.1% |
33.38 | 4 | < 0.1% |
32.978 | 4 | < 0.1% |
28.375 | 4 | < 0.1% |
35.178 | 4 | < 0.1% |
27.932 | 4 | < 0.1% |
30.53 | 4 | < 0.1% |
34.273 | 4 | < 0.1% |
27.415 | 4 | < 0.1% |
34.999 | 4 | < 0.1% |
Other values (7622) | 9176 | |
(Missing) | 784 | 7.8% |
Value | Count | Frequency (%) |
1.64 | 1 | |
1.868 | 1 | |
2.119 | 1 | |
2.146 | 1 | |
2.53 | 1 | |
2.707 | 1 | |
2.926 | 1 | |
2.964 | 1 | |
3.65 | 1 | |
3.693 | 1 |
Value | Count | Frequency (%) |
67.164 | 1 | |
66.339 | 1 | |
64.858 | 1 | |
63.601 | 1 | |
62.032 | 1 | |
59.371 | 1 | |
59.091 | 1 | |
59.025 | 1 | |
59.001 | 1 | |
58.958 | 1 |
수온
Real number (ℝ)
MISSING
 
Distinct | 2189 |
---|---|
Distinct (%) | 23.8% |
Missing | 816 |
Missing (%) | 8.2% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 17.882464 |
Minimum | 6.23 |
---|---|
Maximum | 30.52 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 6.23 |
---|---|
5-th percentile | 7.51 |
Q1 | 11.1 |
median | 18.945 |
Q3 | 23.54 |
95-th percentile | 27.8085 |
Maximum | 30.52 |
Range | 24.29 |
Interquartile range (IQR) | 12.44 |
Descriptive statistics
Standard deviation | 6.8796067 |
---|---|
Coefficient of variation (CV) | 0.38471246 |
Kurtosis | -1.2836212 |
Mean | 17.882464 |
Median Absolute Deviation (MAD) | 5.935 |
Skewness | -0.16328041 |
Sum | 164232.55 |
Variance | 47.328989 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
23.36 | 17 | 0.2% |
8.21 | 17 | 0.2% |
8.65 | 17 | 0.2% |
8.44 | 16 | 0.2% |
8.11 | 15 | 0.1% |
22.95 | 15 | 0.1% |
23.35 | 15 | 0.1% |
23.34 | 15 | 0.1% |
22.8 | 15 | 0.1% |
8.5 | 14 | 0.1% |
Other values (2179) | 9028 | |
(Missing) | 816 | 8.2% |
Value | Count | Frequency (%) |
6.23 | 1 | |
6.28 | 1 | |
6.34 | 2 | |
6.36 | 2 | |
6.37 | 1 | |
6.38 | 1 | |
6.39 | 1 | |
6.4 | 1 | |
6.43 | 2 | |
6.44 | 2 |
Value | Count | Frequency (%) |
30.52 | 1 | |
30.3 | 1 | |
30.23 | 1 | |
30.22 | 1 | |
30.19 | 1 | |
30.18 | 1 | |
30.14 | 1 | |
30.11 | 1 | |
30.05 | 1 | |
29.99 | 2 |
수소이온농도
Real number (ℝ)
MISSING
 
Distinct | 133 |
---|---|
Distinct (%) | 1.4% |
Missing | 808 |
Missing (%) | 8.1% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.0098107 |
Minimum | 7.03 |
---|---|
Maximum | 8.48 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 7.03 |
---|---|
5-th percentile | 7.66 |
Q1 | 7.9 |
median | 8.04 |
Q3 | 8.14 |
95-th percentile | 8.29 |
Maximum | 8.48 |
Range | 1.45 |
Interquartile range (IQR) | 0.24 |
Descriptive statistics
Standard deviation | 0.19220363 |
---|---|
Coefficient of variation (CV) | 0.023996026 |
Kurtosis | 1.6509193 |
Mean | 8.0098107 |
Median Absolute Deviation (MAD) | 0.12 |
Skewness | -0.91401211 |
Sum | 73626.18 |
Variance | 0.036942234 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
8.06 | 257 | 2.6% |
8.05 | 243 | 2.4% |
8.07 | 238 | 2.4% |
8.02 | 230 | 2.3% |
8.13 | 227 | 2.3% |
8.03 | 220 | 2.2% |
8.04 | 218 | 2.2% |
8.1 | 216 | 2.2% |
8.0 | 212 | 2.1% |
8.12 | 211 | 2.1% |
Other values (123) | 6920 | |
(Missing) | 808 | 8.1% |
Value | Count | Frequency (%) |
7.03 | 5 | |
7.06 | 2 | < 0.1% |
7.09 | 1 | < 0.1% |
7.1 | 3 | |
7.11 | 5 | |
7.12 | 2 | < 0.1% |
7.13 | 4 | |
7.16 | 1 | < 0.1% |
7.2 | 2 | < 0.1% |
7.23 | 1 | < 0.1% |
Value | Count | Frequency (%) |
8.48 | 1 | < 0.1% |
8.46 | 1 | < 0.1% |
8.45 | 1 | < 0.1% |
8.43 | 2 | < 0.1% |
8.42 | 1 | < 0.1% |
8.41 | 1 | < 0.1% |
8.4 | 4 | |
8.39 | 9 | |
8.38 | 4 | |
8.37 | 2 | < 0.1% |
용존산소량
Real number (ℝ)
MISSING
 
Distinct | 940 |
---|---|
Distinct (%) | 10.4% |
Missing | 1003 |
Missing (%) | 10.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 7.2729299 |
Minimum | 0.58 |
---|---|
Maximum | 15.51 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.58 |
---|---|
5-th percentile | 4.27 |
Q1 | 5.84 |
median | 7.09 |
Q3 | 9.08 |
95-th percentile | 10.29 |
Maximum | 15.51 |
Range | 14.93 |
Interquartile range (IQR) | 3.24 |
Descriptive statistics
Standard deviation | 2.0019063 |
---|---|
Coefficient of variation (CV) | 0.27525445 |
Kurtosis | -0.3601903 |
Mean | 7.2729299 |
Median Absolute Deviation (MAD) | 1.54 |
Skewness | 0.0066089454 |
Sum | 65434.55 |
Variance | 4.0076289 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
6.89 | 30 | 0.3% |
6.75 | 29 | 0.3% |
6.88 | 29 | 0.3% |
7.35 | 29 | 0.3% |
6.85 | 28 | 0.3% |
7.08 | 28 | 0.3% |
7.18 | 28 | 0.3% |
6.56 | 27 | 0.3% |
6.68 | 27 | 0.3% |
9.69 | 27 | 0.3% |
Other values (930) | 8715 | |
(Missing) | 1003 | 10.0% |
Value | Count | Frequency (%) |
0.58 | 1 | |
0.65 | 1 | |
0.68 | 1 | |
0.72 | 1 | |
0.79 | 1 | |
0.82 | 1 | |
0.84 | 2 | |
0.85 | 1 | |
0.86 | 2 | |
0.87 | 1 |
Value | Count | Frequency (%) |
15.51 | 1 | |
14.36 | 1 | |
14.03 | 1 | |
13.99 | 1 | |
13.5 | 1 | |
13.39 | 1 | |
13.32 | 1 | |
13.26 | 1 | |
13.22 | 1 | |
13.18 | 1 |
탁도
Real number (ℝ)
MISSING
 
Distinct | 101 |
---|---|
Distinct (%) | 1.1% |
Missing | 920 |
Missing (%) | 9.2% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 18.238216 |
Minimum | 6 |
---|---|
Maximum | 205 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 6 |
---|---|
5-th percentile | 12 |
Q1 | 14 |
median | 16 |
Q3 | 20 |
95-th percentile | 29 |
Maximum | 205 |
Range | 199 |
Interquartile range (IQR) | 6 |
Descriptive statistics
Standard deviation | 10.213654 |
---|---|
Coefficient of variation (CV) | 0.56001388 |
Kurtosis | 118.57212 |
Mean | 18.238216 |
Median Absolute Deviation (MAD) | 3 |
Skewness | 8.7748018 |
Sum | 165603 |
Variance | 104.31873 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
14 | 1554 | |
13 | 1268 | |
15 | 1050 | |
16 | 681 | 6.8% |
17 | 601 | 6.0% |
18 | 503 | 5.0% |
20 | 392 | 3.9% |
21 | 390 | 3.9% |
19 | 384 | 3.8% |
12 | 369 | 3.7% |
Other values (91) | 1888 | |
(Missing) | 920 |
Value | Count | Frequency (%) |
6 | 1 | < 0.1% |
7 | 5 | 0.1% |
8 | 7 | 0.1% |
9 | 10 | 0.1% |
10 | 10 | 0.1% |
11 | 137 | 1.4% |
12 | 369 | 3.7% |
13 | 1268 | |
14 | 1554 | |
15 | 1050 |
Value | Count | Frequency (%) |
205 | 1 | |
203 | 1 | |
202 | 1 | |
198 | 1 | |
192 | 2 | |
191 | 1 | |
184 | 1 | |
181 | 1 | |
177 | 1 | |
158 | 1 |
일사량
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
기온
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
상대습도
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
풍속
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
풍향
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
강수량
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
염분
Real number (ℝ)
MISSING
 
Distinct | 7598 |
---|---|
Distinct (%) | 82.5% |
Missing | 788 |
Missing (%) | 7.9% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 20.924431 |
Minimum | 0.693 |
---|---|
Maximum | 45.738 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.693 |
---|---|
5-th percentile | 8.05585 |
Q1 | 16.63775 |
median | 22.0165 |
Q3 | 25.6605 |
95-th percentile | 31.16945 |
Maximum | 45.738 |
Range | 45.045 |
Interquartile range (IQR) | 9.02275 |
Descriptive statistics
Standard deviation | 6.8991244 |
---|---|
Coefficient of variation (CV) | 0.32971622 |
Kurtosis | -0.036663603 |
Mean | 20.924431 |
Median Absolute Deviation (MAD) | 4.3395 |
Skewness | -0.52711763 |
Sum | 192755.86 |
Variance | 47.597918 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
20.965 | 5 | 0.1% |
23.808 | 5 | 0.1% |
25.097 | 5 | 0.1% |
24.351 | 4 | < 0.1% |
23.38 | 4 | < 0.1% |
21.121 | 4 | < 0.1% |
22.771 | 4 | < 0.1% |
19.614 | 4 | < 0.1% |
24.175 | 4 | < 0.1% |
25.164 | 4 | < 0.1% |
Other values (7588) | 9169 | |
(Missing) | 788 | 7.9% |
Value | Count | Frequency (%) |
0.693 | 1 | |
0.713 | 1 | |
0.76 | 1 | |
0.775 | 1 | |
0.78 | 1 | |
0.795 | 1 | |
0.8 | 1 | |
0.815 | 1 | |
0.827 | 1 | |
0.844 | 1 |
Value | Count | Frequency (%) |
45.738 | 1 | |
45.091 | 1 | |
43.942 | 1 | |
42.985 | 1 | |
41.782 | 1 | |
39.74 | 1 | |
39.529 | 1 | |
39.5 | 1 | |
39.477 | 1 | |
39.447 | 1 |
클로로필
Real number (ℝ)
MISSING
 
Distinct | 2275 |
---|---|
Distinct (%) | 25.0% |
Missing | 917 |
Missing (%) | 9.2% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 10.692054 |
Minimum | 0.42 |
---|---|
Maximum | 503.11 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.42 |
---|---|
5-th percentile | 2.05 |
Q1 | 2.96 |
median | 4.07 |
Q3 | 6.955 |
95-th percentile | 39.926 |
Maximum | 503.11 |
Range | 502.69 |
Interquartile range (IQR) | 3.995 |
Descriptive statistics
Standard deviation | 23.879751 |
---|---|
Coefficient of variation (CV) | 2.2334109 |
Kurtosis | 79.827211 |
Mean | 10.692054 |
Median Absolute Deviation (MAD) | 1.35 |
Skewness | 7.2213552 |
Sum | 97115.93 |
Variance | 570.24252 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2.73 | 39 | 0.4% |
3.37 | 35 | 0.4% |
2.89 | 34 | 0.3% |
2.84 | 34 | 0.3% |
2.68 | 33 | 0.3% |
2.86 | 32 | 0.3% |
2.97 | 32 | 0.3% |
2.77 | 31 | 0.3% |
2.71 | 31 | 0.3% |
2.79 | 31 | 0.3% |
Other values (2265) | 8751 | |
(Missing) | 917 | 9.2% |
Value | Count | Frequency (%) |
0.42 | 1 | |
0.57 | 1 | |
0.61 | 1 | |
0.85 | 1 | |
0.87 | 1 | |
0.89 | 1 | |
0.9 | 1 | |
0.93 | 1 | |
1.01 | 1 | |
1.02 | 2 |
Value | Count | Frequency (%) |
503.11 | 1 | |
502.35 | 1 | |
377.51 | 1 | |
306.96 | 1 | |
272.46 | 1 | |
272.11 | 1 | |
269.73 | 1 | |
268.26 | 1 | |
264.89 | 1 | |
248.07 | 1 |
화학적산소요구량
Real number (ℝ)
MISSING
 
Distinct | 650 |
---|---|
Distinct (%) | 7.5% |
Missing | 1354 |
Missing (%) | 13.5% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3.3452868 |
Minimum | 0.21 |
---|---|
Maximum | 13.09 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.21 |
---|---|
5-th percentile | 1.29 |
Q1 | 2.3 |
median | 3.15 |
Q3 | 4.39 |
95-th percentile | 5.8575 |
Maximum | 13.09 |
Range | 12.88 |
Interquartile range (IQR) | 2.09 |
Descriptive statistics
Standard deviation | 1.4182472 |
---|---|
Coefficient of variation (CV) | 0.42395385 |
Kurtosis | -0.00800642 |
Mean | 3.3452868 |
Median Absolute Deviation (MAD) | 1.01 |
Skewness | 0.46428068 |
Sum | 28923.35 |
Variance | 2.0114252 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2.89 | 54 | 0.5% |
2.42 | 47 | 0.5% |
2.93 | 47 | 0.5% |
3.21 | 46 | 0.5% |
2.41 | 42 | 0.4% |
3.25 | 41 | 0.4% |
3.19 | 40 | 0.4% |
3.18 | 40 | 0.4% |
2.72 | 39 | 0.4% |
2.95 | 39 | 0.4% |
Other values (640) | 8211 | |
(Missing) | 1354 | 13.5% |
Value | Count | Frequency (%) |
0.21 | 2 | < 0.1% |
0.27 | 3 | |
0.31 | 1 | < 0.1% |
0.32 | 5 | |
0.39 | 1 | < 0.1% |
0.41 | 2 | < 0.1% |
0.49 | 1 | < 0.1% |
0.5 | 4 | |
0.51 | 4 | |
0.52 | 2 | < 0.1% |
Value | Count | Frequency (%) |
13.09 | 1 | < 0.1% |
11.48 | 1 | < 0.1% |
8.97 | 1 | < 0.1% |
8.93 | 1 | < 0.1% |
8.79 | 1 | < 0.1% |
8.54 | 2 | |
8.49 | 1 | < 0.1% |
8.39 | 1 | < 0.1% |
8.22 | 1 | < 0.1% |
8.11 | 3 |
총질소
Real number (ℝ)
MISSING
 
Distinct | 1647 |
---|---|
Distinct (%) | 18.1% |
Missing | 914 |
Missing (%) | 9.1% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 1.2749293 |
Minimum | 0.294 |
---|---|
Maximum | 3.851 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.294 |
---|---|
5-th percentile | 0.633 |
Q1 | 0.979 |
median | 1.2075 |
Q3 | 1.503 |
95-th percentile | 2.16 |
Maximum | 3.851 |
Range | 3.557 |
Interquartile range (IQR) | 0.524 |
Descriptive statistics
Standard deviation | 0.45357047 |
---|---|
Coefficient of variation (CV) | 0.35576126 |
Kurtosis | 1.5556587 |
Mean | 1.2749293 |
Median Absolute Deviation (MAD) | 0.2565 |
Skewness | 0.92776262 |
Sum | 11584.008 |
Variance | 0.20572617 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1.212 | 30 | 0.3% |
1.111 | 27 | 0.3% |
1.145 | 27 | 0.3% |
1.157 | 24 | 0.2% |
1.154 | 24 | 0.2% |
1.115 | 23 | 0.2% |
1.031 | 22 | 0.2% |
1.022 | 22 | 0.2% |
1.443 | 21 | 0.2% |
1.272 | 21 | 0.2% |
Other values (1637) | 8845 | |
(Missing) | 914 | 9.1% |
Value | Count | Frequency (%) |
0.294 | 1 | < 0.1% |
0.325 | 1 | < 0.1% |
0.327 | 1 | < 0.1% |
0.36 | 5 | |
0.362 | 1 | < 0.1% |
0.366 | 6 | |
0.367 | 1 | < 0.1% |
0.37 | 2 | < 0.1% |
0.372 | 5 | |
0.375 | 5 |
Value | Count | Frequency (%) |
3.851 | 5 | |
3.434 | 1 | < 0.1% |
3.311 | 2 | < 0.1% |
3.31 | 1 | < 0.1% |
3.309 | 4 | |
3.21 | 1 | < 0.1% |
3.178 | 2 | < 0.1% |
3.146 | 1 | < 0.1% |
3.117 | 1 | < 0.1% |
3.113 | 1 | < 0.1% |
총인
Real number (ℝ)
MISSING
 
Distinct | 162 |
---|---|
Distinct (%) | 1.8% |
Missing | 1140 |
Missing (%) | 11.4% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.057677314 |
Minimum | 0.016 |
---|---|
Maximum | 0.246 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.016 |
---|---|
5-th percentile | 0.028 |
Q1 | 0.038 |
median | 0.049 |
Q3 | 0.069 |
95-th percentile | 0.117 |
Maximum | 0.246 |
Range | 0.23 |
Interquartile range (IQR) | 0.031 |
Descriptive statistics
Standard deviation | 0.028796558 |
---|---|
Coefficient of variation (CV) | 0.49927009 |
Kurtosis | 2.9415715 |
Mean | 0.057677314 |
Median Absolute Deviation (MAD) | 0.014 |
Skewness | 1.5613058 |
Sum | 511.021 |
Variance | 0.00082924172 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.038 | 275 | 2.8% |
0.041 | 232 | 2.3% |
0.037 | 228 | 2.3% |
0.034 | 225 | 2.2% |
0.036 | 224 | 2.2% |
0.039 | 217 | 2.2% |
0.045 | 213 | 2.1% |
0.044 | 207 | 2.1% |
0.04 | 205 | 2.1% |
0.043 | 197 | 2.0% |
Other values (152) | 6637 | |
(Missing) | 1140 | 11.4% |
Value | Count | Frequency (%) |
0.016 | 3 | < 0.1% |
0.019 | 8 | 0.1% |
0.02 | 14 | 0.1% |
0.021 | 17 | 0.2% |
0.022 | 16 | 0.2% |
0.023 | 45 | |
0.024 | 71 | |
0.025 | 58 | |
0.026 | 85 | |
0.027 | 94 |
Value | Count | Frequency (%) |
0.246 | 2 | |
0.241 | 2 | |
0.219 | 1 | < 0.1% |
0.213 | 1 | < 0.1% |
0.211 | 2 | |
0.204 | 2 | |
0.198 | 2 | |
0.195 | 2 | |
0.192 | 3 | |
0.187 | 3 |
암모니아질소
Real number (ℝ)
MISSING
 
Distinct | 420 |
---|---|
Distinct (%) | 4.7% |
Missing | 1092 |
Missing (%) | 10.9% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.10681331 |
Minimum | 0.001 |
---|---|
Maximum | 0.697 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.001 |
---|---|
5-th percentile | 0.018 |
Q1 | 0.052 |
median | 0.088 |
Q3 | 0.131 |
95-th percentile | 0.277 |
Maximum | 0.697 |
Range | 0.696 |
Interquartile range (IQR) | 0.079 |
Descriptive statistics
Standard deviation | 0.085774691 |
---|---|
Coefficient of variation (CV) | 0.80303371 |
Kurtosis | 6.8245149 |
Mean | 0.10681331 |
Median Absolute Deviation (MAD) | 0.039 |
Skewness | 2.2037976 |
Sum | 951.493 |
Variance | 0.0073572977 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.075 | 95 | 0.9% |
0.081 | 88 | 0.9% |
0.068 | 84 | 0.8% |
0.031 | 82 | 0.8% |
0.085 | 80 | 0.8% |
0.106 | 78 | 0.8% |
0.061 | 77 | 0.8% |
0.062 | 77 | 0.8% |
0.07 | 76 | 0.8% |
0.079 | 76 | 0.8% |
Other values (410) | 8095 | |
(Missing) | 1092 | 10.9% |
Value | Count | Frequency (%) |
0.001 | 4 | < 0.1% |
0.002 | 7 | 0.1% |
0.003 | 7 | 0.1% |
0.004 | 26 | |
0.005 | 15 | |
0.006 | 28 | |
0.007 | 14 | |
0.008 | 19 | |
0.009 | 26 | |
0.01 | 32 |
Value | Count | Frequency (%) |
0.697 | 2 | |
0.682 | 1 | < 0.1% |
0.671 | 3 | |
0.669 | 2 | |
0.653 | 4 | |
0.597 | 2 | |
0.592 | 2 | |
0.584 | 4 | |
0.577 | 2 | |
0.522 | 2 |
질산질소
Real number (ℝ)
MISSING
 
Distinct | 1381 |
---|---|
Distinct (%) | 15.2% |
Missing | 912 |
Missing (%) | 9.1% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.63314866 |
Minimum | 0.002 |
---|---|
Maximum | 2.016 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.002 |
---|---|
5-th percentile | 0.138 |
Q1 | 0.383 |
median | 0.571 |
Q3 | 0.821 |
95-th percentile | 1.33 |
Maximum | 2.016 |
Range | 2.014 |
Interquartile range (IQR) | 0.438 |
Descriptive statistics
Standard deviation | 0.35590563 |
---|---|
Coefficient of variation (CV) | 0.56212016 |
Kurtosis | 0.564204 |
Mean | 0.63314866 |
Median Absolute Deviation (MAD) | 0.213 |
Skewness | 0.84522239 |
Sum | 5754.055 |
Variance | 0.12666881 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.516 | 30 | 0.3% |
0.358 | 30 | 0.3% |
0.418 | 27 | 0.3% |
0.475 | 26 | 0.3% |
0.425 | 26 | 0.3% |
0.522 | 25 | 0.2% |
0.348 | 25 | 0.2% |
0.385 | 25 | 0.2% |
0.552 | 24 | 0.2% |
0.496 | 24 | 0.2% |
Other values (1371) | 8826 | |
(Missing) | 912 | 9.1% |
Value | Count | Frequency (%) |
0.002 | 2 | < 0.1% |
0.003 | 4 | |
0.006 | 1 | < 0.1% |
0.007 | 1 | < 0.1% |
0.01 | 2 | < 0.1% |
0.012 | 1 | < 0.1% |
0.013 | 3 | < 0.1% |
0.021 | 2 | < 0.1% |
0.023 | 3 | < 0.1% |
0.025 | 9 |
Value | Count | Frequency (%) |
2.016 | 2 | |
1.982 | 1 | < 0.1% |
1.958 | 1 | < 0.1% |
1.951 | 2 | |
1.947 | 4 | |
1.946 | 4 | |
1.941 | 1 | < 0.1% |
1.926 | 2 | |
1.9 | 1 | < 0.1% |
1.889 | 1 | < 0.1% |
남조류
Real number (ℝ)
MISSING
 
Distinct | 8723 |
---|---|
Distinct (%) | 96.5% |
Missing | 960 |
Missing (%) | 9.6% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 5599.7527 |
Minimum | 3436.13 |
---|---|
Maximum | 28582.77 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 3436.13 |
---|---|
5-th percentile | 4221.853 |
Q1 | 4858.8925 |
median | 5429.585 |
Q3 | 6062.84 |
95-th percentile | 7259.8 |
Maximum | 28582.77 |
Range | 25146.64 |
Interquartile range (IQR) | 1203.9475 |
Descriptive statistics
Standard deviation | 1323.5297 |
---|---|
Coefficient of variation (CV) | 0.23635503 |
Kurtosis | 61.562785 |
Mean | 5599.7527 |
Median Absolute Deviation (MAD) | 595.055 |
Skewness | 5.4428251 |
Sum | 50621765 |
Variance | 1751730.9 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
5896.17 | 3 | < 0.1% |
4674.5 | 3 | < 0.1% |
4836.0 | 3 | < 0.1% |
5633.73 | 3 | < 0.1% |
4792.23 | 3 | < 0.1% |
4962.07 | 3 | < 0.1% |
5795.7 | 3 | < 0.1% |
5821.9 | 3 | < 0.1% |
4980.37 | 3 | < 0.1% |
5612.17 | 2 | < 0.1% |
Other values (8713) | 9011 | |
(Missing) | 960 | 9.6% |
Value | Count | Frequency (%) |
3436.13 | 1 | |
3466.67 | 1 | |
3552.87 | 1 | |
3573.0 | 1 | |
3577.5 | 1 | |
3591.63 | 1 | |
3600.23 | 1 | |
3608.0 | 1 | |
3609.03 | 1 | |
3631.83 | 1 |
Value | Count | Frequency (%) |
28582.77 | 1 | |
27501.4 | 1 | |
25044.73 | 1 | |
24870.2 | 1 | |
24806.1 | 1 | |
24229.39 | 1 | |
23964.43 | 1 | |
23853.93 | 1 | |
22865.3 | 1 | |
20904.86 | 1 |
인산성인
Real number (ℝ)
MISSING
 
Distinct | 139 |
---|---|
Distinct (%) | 1.5% |
Missing | 1018 |
Missing (%) | 10.2% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.037224783 |
Minimum | 0.008 |
---|---|
Maximum | 0.177 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.008 |
---|---|
5-th percentile | 0.015 |
Q1 | 0.023 |
median | 0.03 |
Q3 | 0.045 |
95-th percentile | 0.084 |
Maximum | 0.177 |
Range | 0.169 |
Interquartile range (IQR) | 0.022 |
Descriptive statistics
Standard deviation | 0.022401692 |
---|---|
Coefficient of variation (CV) | 0.60179509 |
Kurtosis | 4.1253642 |
Mean | 0.037224783 |
Median Absolute Deviation (MAD) | 0.009 |
Skewness | 1.8458782 |
Sum | 334.353 |
Variance | 0.00050183578 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.027 | 370 | 3.7% |
0.024 | 361 | 3.6% |
0.025 | 343 | 3.4% |
0.026 | 343 | 3.4% |
0.022 | 332 | 3.3% |
0.02 | 311 | 3.1% |
0.028 | 307 | 3.1% |
0.029 | 304 | 3.0% |
0.021 | 296 | 3.0% |
0.023 | 293 | 2.9% |
Other values (129) | 5722 | |
(Missing) | 1018 | 10.2% |
Value | Count | Frequency (%) |
0.008 | 3 | < 0.1% |
0.009 | 15 | 0.1% |
0.01 | 32 | 0.3% |
0.011 | 30 | 0.3% |
0.012 | 83 | |
0.013 | 85 | |
0.014 | 95 | |
0.015 | 113 | |
0.016 | 165 | |
0.017 | 164 |
Value | Count | Frequency (%) |
0.177 | 1 | < 0.1% |
0.17 | 2 | |
0.168 | 2 | |
0.163 | 3 | |
0.16 | 2 | |
0.159 | 1 | < 0.1% |
0.155 | 2 | |
0.154 | 1 | < 0.1% |
0.153 | 2 | |
0.151 | 1 | < 0.1% |
정점명 | 정점코드 | 관측일자 | 전기전도도 | 수온 | 수소이온농도 | 용존산소량 | 탁도 | 일사량 | 기온 | 상대습도 | 풍속 | 풍향 | 강수량 | 염분 | 클로로필 | 화학적산소요구량 | 총질소 | 총인 | 암모니아질소 | 질산질소 | 남조류 | 인산성인 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
82854 | 낙동을숙 | 1 | 2022-10-17 15:55:00 | 43.444 | 20.92 | 8.28 | 6.18 | 13 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 26.565 | 3.66 | <NA> | 0.752 | 0.049 | 0.093 | <NA> | <NA> | 0.026 |
18957 | 낙동을숙 | 1 | 2022-03-08 14:25:00 | 35.098 | 11.15 | 8.21 | 9.91 | 13 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 29.455 | 7.51 | 2.52 | 0.941 | 0.063 | 0.01 | 0.432 | 4732.33 | 0.021 |
4950 | 낙동을숙 | 1 | 2022-01-18 07:05:00 | 26.381 | 8.01 | 7.84 | 9.38 | 15 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 22.052 | 26.6 | 4.24 | 1.526 | 0.065 | 0.026 | 0.831 | 5286.67 | 0.023 |
25865 | 낙동을숙 | 1 | 2022-04-01 15:15:00 | 25.517 | 13.6 | 7.78 | 8.45 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 16.331 | <NA> | 2.18 | 2.58 | <NA> | 0.194 | 1.466 | <NA> | <NA> |
83705 | 낙동을숙 | 1 | 2022-10-20 15:05:00 | 42.352 | 20.08 | 8.31 | 6.18 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 29.935 | 2.94 | 2.68 | 0.811 | 0.046 | 0.051 | 0.406 | 5656.4 | 0.031 |
27725 | 낙동을숙 | 1 | 2022-04-08 02:25:00 | 31.946 | 13.72 | 7.95 | 7.49 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 24.393 | 4.13 | 1.8 | 1.792 | 0.054 | 0.112 | 1.109 | 5635.63 | 0.035 |
71948 | 낙동을숙 | 1 | 2022-09-09 13:00:00 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
22819 | 낙동을숙 | 1 | 2022-03-22 00:50:00 | 23.981 | 10.57 | 8.12 | 9.38 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 18.064 | 8.73 | 2.06 | 1.968 | 0.034 | 0.149 | 1.023 | 4134.73 | 0.018 |
20432 | 낙동을숙 | 1 | 2022-03-13 17:40:00 | 27.866 | 11.77 | 8.15 | 10.23 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 21.44 | 11.06 | 2.61 | 1.507 | 0.033 | 0.073 | 0.9 | 3974.47 | 0.02 |
17759 | 낙동을숙 | 1 | 2022-03-04 10:10:00 | 34.452 | 10.03 | 8.24 | 10.39 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 29.642 | 14.27 | 3.25 | 1.452 | 0.061 | 0.026 | 0.648 | 5103.13 | 0.014 |
정점명 | 정점코드 | 관측일자 | 전기전도도 | 수온 | 수소이온농도 | 용존산소량 | 탁도 | 일사량 | 기온 | 상대습도 | 풍속 | 풍향 | 강수량 | 염분 | 클로로필 | 화학적산소요구량 | 총질소 | 총인 | 암모니아질소 | 질산질소 | 남조류 | 인산성인 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
39362 | 낙동을숙 | 1 | 2022-05-18 18:40:00 | 33.204 | 19.67 | 8.08 | 7.65 | 15 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 22.195 | 3.22 | 2.71 | 1.127 | 0.043 | 0.153 | 0.671 | 5417.43 | 0.027 |
18293 | 낙동을숙 | 1 | 2022-03-06 06:40:00 | 26.83 | 8.65 | 8.08 | 9.26 | 13 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 22.16 | 22.1 | 4.08 | 1.65 | 0.048 | 0.044 | 0.81 | 4615.31 | 0.014 |
63057 | 낙동을숙 | 1 | 2022-08-09 13:30:00 | 26.302 | 28.94 | 8.28 | 5.28 | 24 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 11.483 | 5.58 | 5.09 | 1.254 | 0.131 | 0.112 | 0.417 | 7238.33 | 0.095 |
81201 | 낙동을숙 | 1 | 2022-10-11 21:25:00 | 39.985 | 19.97 | 8.22 | 4.22 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 32.985 | 2.12 | 1.84 | 0.773 | 0.078 | 0.065 | 0.376 | 4845.4 | 0.066 |
42307 | 낙동을숙 | 1 | 2022-05-29 00:25:00 | 30.261 | 20.72 | 8.04 | 6.88 | 18 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 19.217 | 3.65 | 2.89 | 1.094 | 0.032 | 0.175 | 0.529 | 5544.13 | 0.014 |
10580 | 낙동을숙 | 1 | 2022-02-07 02:10:00 | 28.332 | 7.04 | 7.82 | 9.94 | 15 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 27.445 | 17.21 | 3.88 | <NA> | 0.069 | 0.017 | 0.449 | 4594.75 | 0.016 |
40879 | 낙동을숙 | 1 | 2022-05-24 01:20:00 | 37.249 | 20.27 | 8.03 | 7.68 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 25.355 | 3.25 | 2.29 | 1.276 | 0.046 | 0.057 | <NA> | 4788.27 | 0.048 |
2382 | 낙동을숙 | 1 | 2022-01-09 07:55:00 | 26.423 | 8.33 | 7.8 | 10.46 | 34 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 21.901 | 8.08 | 2.57 | 1.35 | <NA> | 0.047 | 0.655 | 6379.33 | 0.025 |
86848 | 낙동을숙 | 1 | 2022-10-31 13:45:00 | 35.321 | 18.63 | 8.31 | 7.54 | 12 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 24.617 | 2.25 | 3.4 | 0.805 | 0.043 | 0.065 | 0.516 | 4974.87 | 0.033 |
22413 | 낙동을숙 | 1 | 2022-03-20 15:00:00 | 25.581 | 11.21 | 8.15 | 9.8 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 19.394 | 5.29 | 1.75 | 1.721 | 0.035 | 0.122 | 0.969 | 4318.23 | 0.02 |