Dataset statistics
Number of variables | 23 |
---|---|
Number of observations | 10000 |
Missing cells | 110204 |
Missing cells (%) | 47.9% |
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 | 10 |
Unsupported | 10 |
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/15068989/fileData.do |
정점명 has constant value "" | Constant |
정점코드 has constant value "" | Constant |
전기전도도 has 546 (5.5%) missing values | Missing |
수온 has 587 (5.9%) missing values | Missing |
수소이온농도 has 626 (6.3%) missing values | Missing |
용존산소량 has 1059 (10.6%) missing values | Missing |
탁도 has 1483 (14.8%) 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 511 (5.1%) missing values | Missing |
클로로필 has 779 (7.8%) missing values | Missing |
화학적산소요구량 has 1316 (13.2%) missing values | Missing |
총질소 has 1630 (16.3%) missing values | Missing |
총인 has 1667 (16.7%) missing values | Missing |
암모니아질소 has 10000 (100.0%) missing values | Missing |
질산질소 has 10000 (100.0%) missing values | Missing |
남조류 has 10000 (100.0%) missing values | Missing |
인산성인 has 10000 (100.0%) 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 |
암모니아질소 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
질산질소 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
남조류 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
인산성인 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Reproduction
Analysis started | 2023-12-12 07:32:38.408076 |
---|---|
Analysis finished | 2023-12-12 07:32:39.239609 |
Duration | 0.83 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 |
광양적량 |
---|
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 4 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 광양적량 |
---|---|
2nd row | 광양적량 |
3rd row | 광양적량 |
4th row | 광양적량 |
5th row | 광양적량 |
Common Values
Value | Count | Frequency (%) |
광양적량 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
광양적량 | 10000 |
정점코드
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
222 |
---|
Length
Max length | 3 |
---|---|
Median length | 3 |
Mean length | 3 |
Min length | 3 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 222 |
---|---|
2nd row | 222 |
3rd row | 222 |
4th row | 222 |
5th row | 222 |
Common Values
Value | Count | Frequency (%) |
222 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
222 | 10000 |
관측일자
Date
UNIQUE
 
Distinct | 10000 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
Minimum | 2022-01-01 00:00:00 |
---|---|
Maximum | 2022-12-15 23:20:00 |
전기전도도
Real number (ℝ)
MISSING
 
Distinct | 1833 |
---|---|
Distinct (%) | 19.4% |
Missing | 546 |
Missing (%) | 5.5% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 40.111147 |
Minimum | 30.18 |
---|---|
Maximum | 51.27 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 30.18 |
---|---|
5-th percentile | 31.55 |
Q1 | 35.47 |
median | 40.62 |
Q3 | 44.69 |
95-th percentile | 48.01 |
Maximum | 51.27 |
Range | 21.09 |
Interquartile range (IQR) | 9.22 |
Descriptive statistics
Standard deviation | 5.3192898 |
---|---|
Coefficient of variation (CV) | 0.13261376 |
Kurtosis | -1.1039557 |
Mean | 40.111147 |
Median Absolute Deviation (MAD) | 4.71 |
Skewness | -0.14065777 |
Sum | 379210.78 |
Variance | 28.294844 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
39.13 | 24 | 0.2% |
41.01 | 20 | 0.2% |
40.88 | 20 | 0.2% |
31.55 | 20 | 0.2% |
31.57 | 20 | 0.2% |
39.0 | 19 | 0.2% |
39.25 | 19 | 0.2% |
38.97 | 19 | 0.2% |
39.07 | 18 | 0.2% |
31.81 | 18 | 0.2% |
Other values (1823) | 9257 | |
(Missing) | 546 | 5.5% |
Value | Count | Frequency (%) |
30.18 | 1 | |
30.39 | 1 | |
30.45 | 1 | |
30.52 | 1 | |
30.53 | 1 | |
30.54 | 1 | |
30.55 | 2 | |
30.56 | 1 | |
30.57 | 1 | |
30.58 | 2 |
Value | Count | Frequency (%) |
51.27 | 1 | |
51.23 | 1 | |
50.83 | 1 | |
50.79 | 1 | |
50.75 | 1 | |
50.74 | 1 | |
50.7 | 2 | |
50.66 | 1 | |
50.64 | 2 | |
50.63 | 1 |
수온
Real number (ℝ)
MISSING
 
Distinct | 2059 |
---|---|
Distinct (%) | 21.9% |
Missing | 587 |
Missing (%) | 5.9% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 17.17205 |
Minimum | 5.68 |
---|---|
Maximum | 29.12 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 5.68 |
---|---|
5-th percentile | 6.926 |
Q1 | 11.03 |
median | 18.2 |
Q3 | 23.02 |
95-th percentile | 25.54 |
Maximum | 29.12 |
Range | 23.44 |
Interquartile range (IQR) | 11.99 |
Descriptive statistics
Standard deviation | 6.3628186 |
---|---|
Coefficient of variation (CV) | 0.37053343 |
Kurtosis | -1.2587643 |
Mean | 17.17205 |
Median Absolute Deviation (MAD) | 5.28 |
Skewness | -0.29496596 |
Sum | 161640.51 |
Variance | 40.485461 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
23.46 | 17 | 0.2% |
7.74 | 16 | 0.2% |
23.21 | 16 | 0.2% |
22.7 | 16 | 0.2% |
23.34 | 15 | 0.1% |
8.01 | 15 | 0.1% |
22.99 | 15 | 0.1% |
24.88 | 15 | 0.1% |
23.27 | 15 | 0.1% |
23.12 | 14 | 0.1% |
Other values (2049) | 9259 | |
(Missing) | 587 | 5.9% |
Value | Count | Frequency (%) |
5.68 | 2 | |
5.69 | 1 | < 0.1% |
5.7 | 1 | < 0.1% |
5.73 | 2 | |
5.74 | 2 | |
5.76 | 3 | |
5.79 | 1 | < 0.1% |
5.83 | 2 | |
5.84 | 1 | < 0.1% |
5.85 | 1 | < 0.1% |
Value | Count | Frequency (%) |
29.12 | 1 | |
28.67 | 1 | |
28.6 | 1 | |
28.2 | 1 | |
28.19 | 1 | |
28.15 | 1 | |
28.13 | 1 | |
28.07 | 1 | |
28.01 | 1 | |
27.94 | 1 |
수소이온농도
Real number (ℝ)
MISSING
 
Distinct | 101 |
---|---|
Distinct (%) | 1.1% |
Missing | 626 |
Missing (%) | 6.3% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.5753382 |
Minimum | 8.13 |
---|---|
Maximum | 9.15 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 8.13 |
---|---|
5-th percentile | 8.31 |
Q1 | 8.45 |
median | 8.53 |
Q3 | 8.67 |
95-th percentile | 8.99 |
Maximum | 9.15 |
Range | 1.02 |
Interquartile range (IQR) | 0.22 |
Descriptive statistics
Standard deviation | 0.1946033 |
---|---|
Coefficient of variation (CV) | 0.022693368 |
Kurtosis | 0.00019180121 |
Mean | 8.5753382 |
Median Absolute Deviation (MAD) | 0.09 |
Skewness | 0.74959979 |
Sum | 80385.22 |
Variance | 0.037870445 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
8.53 | 357 | 3.6% |
8.52 | 351 | 3.5% |
8.49 | 349 | 3.5% |
8.54 | 335 | 3.4% |
8.5 | 326 | 3.3% |
8.51 | 323 | 3.2% |
8.48 | 304 | 3.0% |
8.46 | 276 | 2.8% |
8.55 | 270 | 2.7% |
8.47 | 260 | 2.6% |
Other values (91) | 6223 | |
(Missing) | 626 | 6.3% |
Value | Count | Frequency (%) |
8.13 | 1 | < 0.1% |
8.15 | 3 | < 0.1% |
8.16 | 7 | 0.1% |
8.17 | 14 | |
8.18 | 16 | |
8.19 | 9 | |
8.2 | 10 | |
8.21 | 15 | |
8.22 | 13 | |
8.23 | 21 |
Value | Count | Frequency (%) |
9.15 | 1 | < 0.1% |
9.13 | 1 | < 0.1% |
9.12 | 4 | < 0.1% |
9.11 | 3 | < 0.1% |
9.1 | 1 | < 0.1% |
9.09 | 7 | 0.1% |
9.08 | 9 | 0.1% |
9.07 | 10 | 0.1% |
9.06 | 29 | |
9.05 | 46 |
용존산소량
Real number (ℝ)
MISSING
 
Distinct | 1135 |
---|---|
Distinct (%) | 12.7% |
Missing | 1059 |
Missing (%) | 10.6% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 9.101558 |
Minimum | 2.37 |
---|---|
Maximum | 14.79 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 2.37 |
---|---|
5-th percentile | 4.63 |
Q1 | 6.59 |
median | 8.61 |
Q3 | 12.08 |
95-th percentile | 13.89 |
Maximum | 14.79 |
Range | 12.42 |
Interquartile range (IQR) | 5.49 |
Descriptive statistics
Standard deviation | 3.0127558 |
---|---|
Coefficient of variation (CV) | 0.33101539 |
Kurtosis | -1.1458468 |
Mean | 9.101558 |
Median Absolute Deviation (MAD) | 2.36 |
Skewness | 0.17467211 |
Sum | 81377.03 |
Variance | 9.0766976 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
6.28 | 22 | 0.2% |
8.89 | 22 | 0.2% |
7.37 | 21 | 0.2% |
13.61 | 21 | 0.2% |
13.28 | 20 | 0.2% |
13.47 | 20 | 0.2% |
6.51 | 19 | 0.2% |
9.59 | 19 | 0.2% |
13.67 | 19 | 0.2% |
8.31 | 19 | 0.2% |
Other values (1125) | 8739 | |
(Missing) | 1059 | 10.6% |
Value | Count | Frequency (%) |
2.37 | 1 | |
2.67 | 1 | |
2.74 | 2 | |
2.75 | 1 | |
2.86 | 1 | |
2.87 | 2 | |
2.92 | 1 | |
2.94 | 1 | |
2.98 | 1 | |
3.02 | 1 |
Value | Count | Frequency (%) |
14.79 | 1 | |
14.71 | 1 | |
14.69 | 1 | |
14.65 | 1 | |
14.64 | 1 | |
14.61 | 1 | |
14.59 | 2 | |
14.57 | 1 | |
14.54 | 1 | |
14.53 | 1 |
탁도
Real number (ℝ)
MISSING
 
Distinct | 95 |
---|---|
Distinct (%) | 1.1% |
Missing | 1483 |
Missing (%) | 14.8% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 18.381355 |
Minimum | 5 |
---|---|
Maximum | 194 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 5 |
---|---|
5-th percentile | 10 |
Q1 | 13 |
median | 15 |
Q3 | 21 |
95-th percentile | 36 |
Maximum | 194 |
Range | 189 |
Interquartile range (IQR) | 8 |
Descriptive statistics
Standard deviation | 10.686716 |
---|---|
Coefficient of variation (CV) | 0.58138889 |
Kurtosis | 36.169268 |
Mean | 18.381355 |
Median Absolute Deviation (MAD) | 3 |
Skewness | 4.4622502 |
Sum | 156554 |
Variance | 114.20589 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
13 | 938 | 9.4% |
14 | 831 | 8.3% |
12 | 673 | 6.7% |
15 | 545 | 5.5% |
16 | 498 | 5.0% |
11 | 496 | 5.0% |
17 | 476 | 4.8% |
10 | 466 | 4.7% |
18 | 387 | 3.9% |
20 | 372 | 3.7% |
Other values (85) | 2835 | |
(Missing) | 1483 |
Value | Count | Frequency (%) |
5 | 1 | < 0.1% |
8 | 56 | 0.6% |
9 | 257 | 2.6% |
10 | 466 | |
11 | 496 | |
12 | 673 | |
13 | 938 | |
14 | 831 | |
15 | 545 | |
16 | 498 |
Value | Count | Frequency (%) |
194 | 1 | |
188 | 1 | |
147 | 2 | |
134 | 1 | |
116 | 1 | |
112 | 1 | |
111 | 1 | |
110 | 1 | |
108 | 1 | |
104 | 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 | 710 |
---|---|
Distinct (%) | 7.5% |
Missing | 511 |
Missing (%) | 5.1% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 30.748451 |
Minimum | 24.06 |
---|---|
Maximum | 33.18 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 24.06 |
---|---|
5-th percentile | 27.7 |
Q1 | 30.08 |
median | 31.02 |
Q3 | 31.93 |
95-th percentile | 32.736 |
Maximum | 33.18 |
Range | 9.12 |
Interquartile range (IQR) | 1.85 |
Descriptive statistics
Standard deviation | 1.5276355 |
---|---|
Coefficient of variation (CV) | 0.049681705 |
Kurtosis | 0.30181579 |
Mean | 30.748451 |
Median Absolute Deviation (MAD) | 0.93 |
Skewness | -0.83129177 |
Sum | 291772.05 |
Variance | 2.3336701 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
30.38 | 50 | 0.5% |
30.35 | 47 | 0.5% |
30.45 | 47 | 0.5% |
30.34 | 45 | 0.4% |
32.25 | 44 | 0.4% |
30.48 | 44 | 0.4% |
30.29 | 44 | 0.4% |
30.43 | 43 | 0.4% |
32.23 | 43 | 0.4% |
30.4 | 43 | 0.4% |
Other values (700) | 9039 | |
(Missing) | 511 | 5.1% |
Value | Count | Frequency (%) |
24.06 | 1 | |
24.49 | 1 | |
24.51 | 1 | |
24.61 | 1 | |
24.71 | 1 | |
24.85 | 2 | |
24.96 | 1 | |
25.0 | 1 | |
25.04 | 1 | |
25.06 | 1 |
Value | Count | Frequency (%) |
33.18 | 2 | < 0.1% |
33.16 | 1 | < 0.1% |
33.15 | 2 | < 0.1% |
33.14 | 5 | 0.1% |
33.13 | 4 | < 0.1% |
33.12 | 7 | 0.1% |
33.11 | 7 | 0.1% |
33.1 | 10 | |
33.09 | 11 | |
33.08 | 21 |
클로로필
Real number (ℝ)
MISSING
 
Distinct | 1069 |
---|---|
Distinct (%) | 11.6% |
Missing | 779 |
Missing (%) | 7.8% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3.4304869 |
Minimum | 0.52 |
---|---|
Maximum | 28.27 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.52 |
---|---|
5-th percentile | 1.54 |
Q1 | 1.9 |
median | 2.43 |
Q3 | 3.76 |
95-th percentile | 9.27 |
Maximum | 28.27 |
Range | 27.75 |
Interquartile range (IQR) | 1.86 |
Descriptive statistics
Standard deviation | 2.7849182 |
---|---|
Coefficient of variation (CV) | 0.81181425 |
Kurtosis | 13.543473 |
Mean | 3.4304869 |
Median Absolute Deviation (MAD) | 0.66 |
Skewness | 3.1783672 |
Sum | 31632.52 |
Variance | 7.7557693 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1.86 | 76 | 0.8% |
1.89 | 70 | 0.7% |
1.99 | 68 | 0.7% |
1.82 | 68 | 0.7% |
1.85 | 66 | 0.7% |
1.83 | 65 | 0.7% |
1.84 | 64 | 0.6% |
1.67 | 64 | 0.6% |
1.94 | 64 | 0.6% |
1.74 | 63 | 0.6% |
Other values (1059) | 8553 | |
(Missing) | 779 | 7.8% |
Value | Count | Frequency (%) |
0.52 | 1 | |
0.67 | 1 | |
0.71 | 1 | |
0.81 | 1 | |
0.87 | 1 | |
0.88 | 1 | |
0.96 | 1 | |
0.97 | 1 | |
0.98 | 1 | |
1.0 | 1 |
Value | Count | Frequency (%) |
28.27 | 1 | |
28.17 | 1 | |
27.74 | 1 | |
27.65 | 1 | |
27.17 | 1 | |
26.74 | 1 | |
26.73 | 1 | |
26.58 | 1 | |
24.64 | 1 | |
24.52 | 1 |
화학적산소요구량
Real number (ℝ)
MISSING
 
Distinct | 658 |
---|---|
Distinct (%) | 7.6% |
Missing | 1316 |
Missing (%) | 13.2% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 4.098245 |
Minimum | 0.19 |
---|---|
Maximum | 8.56 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.19 |
---|---|
5-th percentile | 1.92 |
Q1 | 3.04 |
median | 4.17 |
Q3 | 5.09 |
95-th percentile | 6.21 |
Maximum | 8.56 |
Range | 8.37 |
Interquartile range (IQR) | 2.05 |
Descriptive statistics
Standard deviation | 1.3684722 |
---|---|
Coefficient of variation (CV) | 0.33391662 |
Kurtosis | -0.50731756 |
Mean | 4.098245 |
Median Absolute Deviation (MAD) | 1 |
Skewness | -0.078549554 |
Sum | 35589.16 |
Variance | 1.872716 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
3.98 | 49 | 0.5% |
4.6 | 42 | 0.4% |
4.89 | 40 | 0.4% |
5.0 | 39 | 0.4% |
4.92 | 39 | 0.4% |
4.48 | 38 | 0.4% |
5.07 | 38 | 0.4% |
3.97 | 38 | 0.4% |
5.02 | 38 | 0.4% |
5.21 | 37 | 0.4% |
Other values (648) | 8286 | |
(Missing) | 1316 | 13.2% |
Value | Count | Frequency (%) |
0.19 | 3 | |
0.2 | 2 | |
0.31 | 1 | < 0.1% |
0.32 | 2 | |
0.38 | 1 | < 0.1% |
0.41 | 2 | |
0.44 | 1 | < 0.1% |
0.45 | 1 | < 0.1% |
0.48 | 2 | |
0.5 | 1 | < 0.1% |
Value | Count | Frequency (%) |
8.56 | 3 | |
8.29 | 1 | < 0.1% |
8.25 | 1 | < 0.1% |
8.23 | 2 | |
8.16 | 3 | |
8.12 | 1 | < 0.1% |
8.11 | 4 | |
8.05 | 3 | |
8.01 | 1 | < 0.1% |
7.93 | 1 | < 0.1% |
총질소
Real number (ℝ)
MISSING
 
Distinct | 480 |
---|---|
Distinct (%) | 5.7% |
Missing | 1630 |
Missing (%) | 16.3% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.18850311 |
Minimum | 0.004 |
---|---|
Maximum | 1.181 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.004 |
---|---|
5-th percentile | 0.076 |
Q1 | 0.124 |
median | 0.164 |
Q3 | 0.23575 |
95-th percentile | 0.36455 |
Maximum | 1.181 |
Range | 1.177 |
Interquartile range (IQR) | 0.11175 |
Descriptive statistics
Standard deviation | 0.096511546 |
---|---|
Coefficient of variation (CV) | 0.51198915 |
Kurtosis | 7.8546722 |
Mean | 0.18850311 |
Median Absolute Deviation (MAD) | 0.05 |
Skewness | 1.7858239 |
Sum | 1577.771 |
Variance | 0.0093144785 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.132 | 81 | 0.8% |
0.143 | 75 | 0.8% |
0.131 | 75 | 0.8% |
0.164 | 72 | 0.7% |
0.137 | 68 | 0.7% |
0.133 | 67 | 0.7% |
0.13 | 66 | 0.7% |
0.135 | 65 | 0.7% |
0.108 | 65 | 0.7% |
0.141 | 63 | 0.6% |
Other values (470) | 7673 | |
(Missing) | 1630 | 16.3% |
Value | Count | Frequency (%) |
0.004 | 3 | < 0.1% |
0.006 | 3 | < 0.1% |
0.007 | 3 | < 0.1% |
0.013 | 2 | < 0.1% |
0.014 | 1 | < 0.1% |
0.015 | 4 | < 0.1% |
0.016 | 3 | < 0.1% |
0.017 | 2 | < 0.1% |
0.019 | 4 | < 0.1% |
0.022 | 11 |
Value | Count | Frequency (%) |
1.181 | 1 | < 0.1% |
1.11 | 3 | |
1.006 | 2 | |
0.845 | 1 | < 0.1% |
0.762 | 1 | < 0.1% |
0.734 | 1 | < 0.1% |
0.718 | 2 | |
0.709 | 3 | |
0.703 | 3 | |
0.695 | 2 |
총인
Real number (ℝ)
MISSING
 
Distinct | 115 |
---|---|
Distinct (%) | 1.4% |
Missing | 1667 |
Missing (%) | 16.7% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.043960638 |
Minimum | 0.005 |
---|---|
Maximum | 0.3 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.005 |
---|---|
5-th percentile | 0.017 |
Q1 | 0.032 |
median | 0.042 |
Q3 | 0.054 |
95-th percentile | 0.074 |
Maximum | 0.3 |
Range | 0.295 |
Interquartile range (IQR) | 0.022 |
Descriptive statistics
Standard deviation | 0.01853566 |
---|---|
Coefficient of variation (CV) | 0.4216422 |
Kurtosis | 22.403171 |
Mean | 0.043960638 |
Median Absolute Deviation (MAD) | 0.011 |
Skewness | 2.2807476 |
Sum | 366.324 |
Variance | 0.0003435707 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.039 | 262 | 2.6% |
0.042 | 259 | 2.6% |
0.041 | 248 | 2.5% |
0.035 | 243 | 2.4% |
0.037 | 238 | 2.4% |
0.036 | 225 | 2.2% |
0.034 | 225 | 2.2% |
0.038 | 221 | 2.2% |
0.033 | 210 | 2.1% |
0.043 | 206 | 2.1% |
Other values (105) | 5996 | |
(Missing) | 1667 | 16.7% |
Value | Count | Frequency (%) |
0.005 | 2 | < 0.1% |
0.006 | 2 | < 0.1% |
0.007 | 4 | < 0.1% |
0.008 | 5 | 0.1% |
0.009 | 5 | 0.1% |
0.01 | 20 | 0.2% |
0.011 | 29 | |
0.012 | 44 | |
0.013 | 41 | |
0.014 | 70 |
Value | Count | Frequency (%) |
0.3 | 2 | |
0.286 | 1 | |
0.279 | 1 | |
0.272 | 1 | |
0.254 | 2 | |
0.171 | 1 | |
0.169 | 2 | |
0.141 | 1 | |
0.129 | 1 | |
0.125 | 1 |
암모니아질소
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
질산질소
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
남조류
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
인산성인
Unsupported
MISSING
  REJECTED
  UNSUPPORTED
 
Missing | 10000 |
---|---|
Missing (%) | 100.0% |
Memory size | 166.0 KiB |
정점명 | 정점코드 | 관측일자 | 전기전도도 | 수온 | 수소이온농도 | 용존산소량 | 탁도 | 일사량 | 기온 | 상대습도 | 풍속 | 풍향 | 강수량 | 염분 | 클로로필 | 화학적산소요구량 | 총질소 | 총인 | 암모니아질소 | 질산질소 | 남조류 | 인산성인 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
78190 | 광양적량 | 222 | 2022-10-01 06:05:00 | 40.86 | 22.74 | 8.48 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 27.48 | 1.76 | 3.14 | 0.155 | 0.069 | <NA> | <NA> | <NA> | <NA> |
47296 | 광양적량 | 222 | 2022-06-15 04:05:00 | 45.02 | 20.4 | 8.45 | 6.33 | 44 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 32.33 | <NA> | <NA> | 0.217 | 0.063 | <NA> | <NA> | <NA> | <NA> |
23446 | 광양적량 | 222 | 2022-03-23 16:50:00 | 36.04 | 10.87 | 8.78 | 13.36 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 32.13 | 12.06 | 5.55 | 0.144 | 0.039 | <NA> | <NA> | <NA> | <NA> |
55147 | 광양적량 | 222 | 2022-07-12 17:35:00 | 47.14 | 24.36 | 8.58 | 6.25 | 10 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 31.08 | 2.12 | 3.67 | 0.124 | 0.039 | <NA> | <NA> | <NA> | <NA> |
4157 | 광양적량 | 222 | 2022-01-15 11:10:00 | 31.68 | 7.67 | 8.71 | 13.46 | 10 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 30.46 | 3.69 | 2.88 | 0.114 | 0.028 | <NA> | <NA> | <NA> | <NA> |
17595 | 광양적량 | 222 | 2022-03-03 09:15:00 | 33.97 | 7.72 | 8.55 | 12.56 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 33.08 | 4.44 | 6.11 | 0.218 | 0.058 | <NA> | <NA> | <NA> | <NA> |
43452 | 광양적량 | 222 | 2022-06-01 04:15:00 | 43.08 | 19.62 | 8.39 | 4.34 | 10 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 31.35 | 1.62 | 4.28 | 0.105 | 0.045 | <NA> | <NA> | <NA> | <NA> |
17967 | 광양적량 | 222 | 2022-03-04 16:15:00 | 33.3 | <NA> | 8.5 | <NA> | 13 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 32.81 | 3.66 | 5.85 | 0.337 | 0.086 | <NA> | <NA> | <NA> | <NA> |
70017 | 광양적량 | 222 | 2022-09-02 21:00:00 | 43.69 | 21.93 | 8.37 | 4.37 | 16 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 30.17 | 1.83 | 4.03 | 0.424 | 0.084 | <NA> | <NA> | <NA> | <NA> |
62614 | 광양적량 | 222 | 2022-08-08 02:25:00 | 47.43 | 26.14 | <NA> | <NA> | 23 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 30.1 | 20.74 | 3.41 | 0.233 | 0.041 | <NA> | <NA> | <NA> | <NA> |
정점명 | 정점코드 | 관측일자 | 전기전도도 | 수온 | 수소이온농도 | 용존산소량 | 탁도 | 일사량 | 기온 | 상대습도 | 풍속 | 풍향 | 강수량 | 염분 | 클로로필 | 화학적산소요구량 | 총질소 | 총인 | 암모니아질소 | 질산질소 | 남조류 | 인산성인 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
68984 | 광양적량 | 222 | 2022-08-30 06:45:00 | 43.98 | 22.43 | 8.36 | 4.3 | 12 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 30.05 | 1.92 | 3.09 | 0.185 | 0.063 | <NA> | <NA> | <NA> | <NA> |
7869 | 광양적량 | 222 | 2022-01-28 13:05:00 | 31.59 | 7.83 | 8.49 | 14.06 | 32 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 30.22 | 5.8 | 4.64 | 0.125 | 0.025 | <NA> | <NA> | <NA> | <NA> |
90470 | 광양적량 | 222 | 2022-11-12 21:25:00 | 41.31 | 16.58 | 9.0 | 10.2 | 15 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 32.23 | 1.28 | 2.21 | 0.126 | 0.035 | <NA> | <NA> | <NA> | <NA> |
23976 | 광양적량 | 222 | 2022-03-25 13:00:00 | 35.92 | 10.93 | 8.85 | 13.97 | 16 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 31.96 | 14.66 | 6.37 | 0.144 | 0.03 | <NA> | <NA> | <NA> | <NA> |
51358 | 광양적량 | 222 | 2022-06-29 13:50:00 | 48.67 | 23.94 | 8.46 | 5.59 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 32.51 | 3.17 | 5.3 | 0.178 | 0.058 | <NA> | <NA> | <NA> | <NA> |
40468 | 광양적량 | 222 | 2022-05-21 19:30:00 | 43.5 | 19.23 | 8.49 | 7.59 | 15 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 31.99 | 1.67 | 4.72 | 0.114 | 0.056 | <NA> | <NA> | <NA> | <NA> |
91921 | 광양적량 | 222 | 2022-11-17 22:20:00 | 39.76 | 15.59 | 9.0 | 10.05 | 17 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 31.66 | 17.14 | 1.99 | 0.127 | 0.028 | <NA> | <NA> | <NA> | <NA> |
39438 | 광양적량 | 222 | 2022-05-18 05:40:00 | 43.01 | 18.39 | 8.46 | 7.1 | 9 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 32.23 | 1.72 | 6.09 | 0.197 | 0.042 | <NA> | <NA> | <NA> | <NA> |
75773 | 광양적량 | 222 | 2022-09-22 20:40:00 | 43.31 | 22.85 | 8.81 | 8.41 | 32 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 29.26 | 4.35 | 4.06 | 0.207 | 0.03 | <NA> | <NA> | <NA> | <NA> |
96226 | 광양적량 | 222 | 2022-12-02 21:05:00 | 36.2 | 12.7 | 9.03 | 10.19 | 14 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 30.76 | 2.61 | 3.76 | 0.126 | 0.024 | <NA> | <NA> | <NA> | <NA> |