Dataset statistics
Number of variables | 23 |
---|---|
Number of observations | 10000 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
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 | 9 |
---|---|
DateTime | 1 |
Numeric | 13 |
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/15044186/fileData.do |
정점명 has constant value "" | Constant |
정점코드 has constant value "" | Constant |
일사량 has constant value "" | Constant |
기온 has constant value "" | Constant |
상대습도 has constant value "" | Constant |
풍속 has constant value "" | Constant |
풍향 has constant value "" | Constant |
강수량 has constant value "" | Constant |
남조류 has constant value "" | Constant |
관측일자 has unique values | Unique |
전기전도도 has 303 (3.0%) zeros | Zeros |
수온 has 233 (2.3%) zeros | Zeros |
수소이온농도 has 472 (4.7%) zeros | Zeros |
용존산소량 has 813 (8.1%) zeros | Zeros |
탁도 has 763 (7.6%) zeros | Zeros |
염분 has 300 (3.0%) zeros | Zeros |
클로로필 has 688 (6.9%) zeros | Zeros |
화학적산소요구량 has 1899 (19.0%) zeros | Zeros |
총질소 has 2219 (22.2%) zeros | Zeros |
총인 has 2147 (21.5%) zeros | Zeros |
암모니아질소 has 1335 (13.4%) zeros | Zeros |
질산질소 has 1594 (15.9%) zeros | Zeros |
인산성인 has 817 (8.2%) zeros | Zeros |
Reproduction
Analysis started | 2023-12-12 18:01:03.457164 |
---|---|
Analysis finished | 2023-12-12 18:01:04.496939 |
Duration | 1.04 second |
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 |
영산목포 |
---|
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 4 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 영산목포 |
---|---|
2nd row | 영산목포 |
3rd row | 영산목포 |
4th row | 영산목포 |
5th row | 영산목포 |
Common Values
Value | Count | Frequency (%) |
영산목포 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
영산목포 | 10000 |
정점코드
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
4 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 4 |
---|---|
2nd row | 4 |
3rd row | 4 |
4th row | 4 |
5th row | 4 |
Common Values
Value | Count | Frequency (%) |
4 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
4 | 10000 |
관측일자
Date
UNIQUE
 
Distinct | 10000 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
Minimum | 2022-01-01 00:15:00 |
---|---|
Maximum | 2022-11-19 08:05:00 |
전기전도도
Real number (ℝ)
ZEROS
 
Distinct | 6705 |
---|---|
Distinct (%) | 67.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 41.998953 |
Minimum | 0 |
---|---|
Maximum | 52.988 |
Zeros | 303 |
Zeros (%) | 3.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 35.84 |
Q1 | 37.8115 |
median | 44.3415 |
Q3 | 46.712 |
95-th percentile | 50.706 |
Maximum | 52.988 |
Range | 52.988 |
Interquartile range (IQR) | 8.9005 |
Descriptive statistics
Standard deviation | 8.8754532 |
---|---|
Coefficient of variation (CV) | 0.21132558 |
Kurtosis | 12.407565 |
Mean | 41.998953 |
Median Absolute Deviation (MAD) | 4.0685 |
Skewness | -3.0972226 |
Sum | 419989.53 |
Variance | 78.773669 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 303 | 3.0% |
36.792 | 8 | 0.1% |
36.729 | 7 | 0.1% |
36.652 | 6 | 0.1% |
44.75 | 6 | 0.1% |
44.399 | 6 | 0.1% |
45.437 | 6 | 0.1% |
36.763 | 6 | 0.1% |
37.035 | 5 | 0.1% |
36.534 | 5 | 0.1% |
Other values (6695) | 9642 |
Value | Count | Frequency (%) |
0.0 | 303 | |
26.448 | 1 | < 0.1% |
26.559 | 1 | < 0.1% |
26.692 | 1 | < 0.1% |
27.163 | 1 | < 0.1% |
27.329 | 1 | < 0.1% |
27.728 | 1 | < 0.1% |
28.129 | 1 | < 0.1% |
28.588 | 1 | < 0.1% |
28.641 | 1 | < 0.1% |
Value | Count | Frequency (%) |
52.988 | 1 | |
52.875 | 2 | |
52.851 | 1 | |
52.845 | 1 | |
52.839 | 1 | |
52.82 | 1 | |
52.813 | 1 | |
52.798 | 1 | |
52.781 | 1 | |
52.776 | 1 |
수온
Real number (ℝ)
ZEROS
 
Distinct | 2048 |
---|---|
Distinct (%) | 20.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 16.152349 |
Minimum | 0 |
---|---|
Maximum | 27.89 |
Zeros | 233 |
Zeros (%) | 2.3% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 5.57 |
Q1 | 8.69 |
median | 17.54 |
Q3 | 22.98 |
95-th percentile | 26.04 |
Maximum | 27.89 |
Range | 27.89 |
Interquartile range (IQR) | 14.29 |
Descriptive statistics
Standard deviation | 7.3184145 |
---|---|
Coefficient of variation (CV) | 0.4530867 |
Kurtosis | -1.1446921 |
Mean | 16.152349 |
Median Absolute Deviation (MAD) | 6.44 |
Skewness | -0.31504919 |
Sum | 161523.49 |
Variance | 53.559191 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 233 | 2.3% |
5.49 | 22 | 0.2% |
18.06 | 18 | 0.2% |
26.34 | 18 | 0.2% |
7.92 | 17 | 0.2% |
17.98 | 17 | 0.2% |
19.99 | 16 | 0.2% |
18.1 | 16 | 0.2% |
24.67 | 16 | 0.2% |
24.9 | 16 | 0.2% |
Other values (2038) | 9611 |
Value | Count | Frequency (%) |
0.0 | 233 | |
4.93 | 2 | < 0.1% |
4.96 | 1 | < 0.1% |
4.97 | 1 | < 0.1% |
4.98 | 1 | < 0.1% |
4.99 | 2 | < 0.1% |
5.0 | 1 | < 0.1% |
5.01 | 2 | < 0.1% |
5.02 | 3 | < 0.1% |
5.03 | 3 | < 0.1% |
Value | Count | Frequency (%) |
27.89 | 1 | |
27.63 | 1 | |
27.6 | 1 | |
27.47 | 1 | |
27.41 | 1 | |
27.34 | 1 | |
27.31 | 1 | |
27.29 | 1 | |
27.2 | 1 | |
27.18 | 1 |
수소이온농도
Real number (ℝ)
ZEROS
 
Distinct | 143 |
---|---|
Distinct (%) | 1.4% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.018853 |
Minimum | 0 |
---|---|
Maximum | 9.47 |
Zeros | 472 |
Zeros (%) | 4.7% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 7.94 |
Q1 | 8.3 |
median | 8.39 |
Q3 | 8.48 |
95-th percentile | 8.76 |
Maximum | 9.47 |
Range | 9.47 |
Interquartile range (IQR) | 0.18 |
Descriptive statistics
Standard deviation | 1.7930241 |
---|---|
Coefficient of variation (CV) | 0.22360107 |
Kurtosis | 15.900468 |
Mean | 8.018853 |
Median Absolute Deviation (MAD) | 0.09 |
Skewness | -4.2060319 |
Sum | 80188.53 |
Variance | 3.2149354 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 472 | 4.7% |
8.32 | 396 | 4.0% |
8.3 | 365 | 3.6% |
8.45 | 351 | 3.5% |
8.43 | 347 | 3.5% |
8.26 | 309 | 3.1% |
8.46 | 308 | 3.1% |
8.37 | 300 | 3.0% |
8.31 | 298 | 3.0% |
8.44 | 295 | 2.9% |
Other values (133) | 6559 |
Value | Count | Frequency (%) |
0.0 | 472 | |
7.9 | 2 | < 0.1% |
7.91 | 2 | < 0.1% |
7.92 | 8 | 0.1% |
7.93 | 5 | 0.1% |
7.94 | 15 | 0.1% |
7.95 | 11 | 0.1% |
7.96 | 13 | 0.1% |
7.97 | 8 | 0.1% |
7.98 | 3 | < 0.1% |
Value | Count | Frequency (%) |
9.47 | 1 | < 0.1% |
9.46 | 1 | < 0.1% |
9.45 | 3 | |
9.41 | 1 | < 0.1% |
9.35 | 1 | < 0.1% |
9.34 | 1 | < 0.1% |
9.3 | 1 | < 0.1% |
9.27 | 1 | < 0.1% |
9.25 | 1 | < 0.1% |
9.24 | 1 | < 0.1% |
용존산소량
Real number (ℝ)
ZEROS
 
Distinct | 673 |
---|---|
Distinct (%) | 6.7% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.241145 |
Minimum | 0 |
---|---|
Maximum | 13.63 |
Zeros | 813 |
Zeros (%) | 8.1% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 7.27 |
median | 8.56 |
Q3 | 10.25 |
95-th percentile | 11.66 |
Maximum | 13.63 |
Range | 13.63 |
Interquartile range (IQR) | 2.98 |
Descriptive statistics
Standard deviation | 2.9216852 |
---|---|
Coefficient of variation (CV) | 0.35452418 |
Kurtosis | 2.4992141 |
Mean | 8.241145 |
Median Absolute Deviation (MAD) | 1.45 |
Skewness | -1.5465157 |
Sum | 82411.45 |
Variance | 8.5362443 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 813 | 8.1% |
8.68 | 49 | 0.5% |
8.55 | 44 | 0.4% |
8.29 | 44 | 0.4% |
8.77 | 44 | 0.4% |
8.71 | 43 | 0.4% |
8.66 | 43 | 0.4% |
8.73 | 42 | 0.4% |
8.42 | 42 | 0.4% |
8.41 | 41 | 0.4% |
Other values (663) | 8795 |
Value | Count | Frequency (%) |
0.0 | 813 | |
5.84 | 1 | < 0.1% |
5.88 | 1 | < 0.1% |
5.89 | 2 | < 0.1% |
5.9 | 1 | < 0.1% |
5.93 | 2 | < 0.1% |
5.94 | 1 | < 0.1% |
5.95 | 1 | < 0.1% |
5.96 | 2 | < 0.1% |
5.97 | 2 | < 0.1% |
Value | Count | Frequency (%) |
13.63 | 1 | < 0.1% |
13.61 | 1 | < 0.1% |
12.9 | 1 | < 0.1% |
12.84 | 1 | < 0.1% |
12.83 | 1 | < 0.1% |
12.79 | 1 | < 0.1% |
12.77 | 1 | < 0.1% |
12.68 | 1 | < 0.1% |
12.65 | 1 | < 0.1% |
12.63 | 3 |
탁도
Real number (ℝ)
ZEROS
 
Distinct | 128 |
---|---|
Distinct (%) | 1.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 15.2407 |
Minimum | 0 |
---|---|
Maximum | 253 |
Zeros | 763 |
Zeros (%) | 7.6% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 9 |
median | 12 |
Q3 | 19 |
95-th percentile | 35 |
Maximum | 253 |
Range | 253 |
Interquartile range (IQR) | 10 |
Descriptive statistics
Standard deviation | 14.346503 |
---|---|
Coefficient of variation (CV) | 0.94132835 |
Kurtosis | 64.655816 |
Mean | 15.2407 |
Median Absolute Deviation (MAD) | 5 |
Skewness | 5.6668609 |
Sum | 152407 |
Variance | 205.82215 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
9 | 1134 | 11.3% |
10 | 777 | 7.8% |
0 | 763 | 7.6% |
12 | 499 | 5.0% |
16 | 430 | 4.3% |
17 | 415 | 4.2% |
11 | 412 | 4.1% |
18 | 400 | 4.0% |
8 | 397 | 4.0% |
15 | 374 | 3.7% |
Other values (118) | 4399 |
Value | Count | Frequency (%) |
0 | 763 | |
1 | 112 | 1.1% |
2 | 114 | 1.1% |
3 | 154 | 1.5% |
4 | 229 | 2.3% |
5 | 158 | 1.6% |
6 | 142 | 1.4% |
7 | 211 | 2.1% |
8 | 397 | 4.0% |
9 | 1134 |
Value | Count | Frequency (%) |
253 | 1 | |
251 | 2 | |
247 | 1 | |
245 | 1 | |
244 | 1 | |
230 | 1 | |
190 | 1 | |
166 | 1 | |
165 | 1 | |
161 | 1 |
일사량
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 10000 |
기온
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 10000 |
상대습도
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 10000 |
풍속
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 10000 |
풍향
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 10000 |
강수량
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 10000 |
염분
Real number (ℝ)
ZEROS
 
Distinct | 4605 |
---|---|
Distinct (%) | 46.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 32.610517 |
Minimum | 0 |
---|---|
Maximum | 36.237 |
Zeros | 300 |
Zeros (%) | 3.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 28.7088 |
Q1 | 32.6315 |
median | 33.8225 |
Q3 | 35.111 |
95-th percentile | 35.81 |
Maximum | 36.237 |
Range | 36.237 |
Interquartile range (IQR) | 2.4795 |
Descriptive statistics
Standard deviation | 6.0370229 |
---|---|
Coefficient of variation (CV) | 0.18512503 |
Kurtosis | 22.602437 |
Mean | 32.610517 |
Median Absolute Deviation (MAD) | 1.2545 |
Skewness | -4.7160785 |
Sum | 326105.17 |
Variance | 36.445645 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 300 | 3.0% |
33.385 | 11 | 0.1% |
33.742 | 10 | 0.1% |
33.604 | 10 | 0.1% |
35.846 | 10 | 0.1% |
35.793 | 9 | 0.1% |
33.608 | 9 | 0.1% |
35.582 | 9 | 0.1% |
33.839 | 8 | 0.1% |
35.864 | 8 | 0.1% |
Other values (4595) | 9616 |
Value | Count | Frequency (%) |
0.0 | 300 | |
20.404 | 1 | < 0.1% |
20.549 | 1 | < 0.1% |
20.721 | 1 | < 0.1% |
21.212 | 1 | < 0.1% |
21.422 | 1 | < 0.1% |
21.904 | 1 | < 0.1% |
22.34 | 1 | < 0.1% |
22.606 | 1 | < 0.1% |
22.876 | 1 | < 0.1% |
Value | Count | Frequency (%) |
36.237 | 1 | |
36.236 | 1 | |
36.179 | 1 | |
36.175 | 1 | |
36.172 | 1 | |
36.168 | 1 | |
36.151 | 1 | |
36.147 | 1 | |
36.143 | 1 | |
36.129 | 1 |
클로로필
Real number (ℝ)
ZEROS
 
Distinct | 795 |
---|---|
Distinct (%) | 8.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 4.093922 |
Minimum | 0 |
---|---|
Maximum | 19.02 |
Zeros | 688 |
Zeros (%) | 6.9% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 3.12 |
median | 3.75 |
Q3 | 5.08 |
95-th percentile | 7.39 |
Maximum | 19.02 |
Range | 19.02 |
Interquartile range (IQR) | 1.96 |
Descriptive statistics
Standard deviation | 1.9713877 |
---|---|
Coefficient of variation (CV) | 0.48154012 |
Kurtosis | 4.5628758 |
Mean | 4.093922 |
Median Absolute Deviation (MAD) | 0.8 |
Skewness | 0.91142958 |
Sum | 40939.22 |
Variance | 3.8863694 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 688 | 6.9% |
3.16 | 72 | 0.7% |
3.21 | 70 | 0.7% |
3.17 | 63 | 0.6% |
3.27 | 59 | 0.6% |
3.2 | 58 | 0.6% |
3.28 | 57 | 0.6% |
3.26 | 56 | 0.6% |
3.04 | 55 | 0.5% |
3.09 | 54 | 0.5% |
Other values (785) | 8768 |
Value | Count | Frequency (%) |
0.0 | 688 | |
2.16 | 1 | < 0.1% |
2.18 | 1 | < 0.1% |
2.21 | 1 | < 0.1% |
2.22 | 3 | < 0.1% |
2.23 | 1 | < 0.1% |
2.24 | 2 | < 0.1% |
2.25 | 1 | < 0.1% |
2.26 | 2 | < 0.1% |
2.27 | 3 | < 0.1% |
Value | Count | Frequency (%) |
19.02 | 1 | |
18.96 | 1 | |
18.43 | 1 | |
18.38 | 1 | |
18.07 | 1 | |
18.04 | 1 | |
17.83 | 1 | |
17.62 | 1 | |
16.81 | 1 | |
16.06 | 1 |
화학적산소요구량
Real number (ℝ)
ZEROS
 
Distinct | 469 |
---|---|
Distinct (%) | 4.7% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 1.795737 |
Minimum | 0 |
---|---|
Maximum | 6.29 |
Zeros | 1899 |
Zeros (%) | 19.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 1.1175 |
median | 1.83 |
Q3 | 2.42 |
95-th percentile | 4.01 |
Maximum | 6.29 |
Range | 6.29 |
Interquartile range (IQR) | 1.3025 |
Descriptive statistics
Standard deviation | 1.2108267 |
---|---|
Coefficient of variation (CV) | 0.67427841 |
Kurtosis | -0.36539723 |
Mean | 1.795737 |
Median Absolute Deviation (MAD) | 0.64 |
Skewness | 0.21389938 |
Sum | 17957.37 |
Variance | 1.4661013 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 1899 | 19.0% |
1.94 | 69 | 0.7% |
1.84 | 67 | 0.7% |
2.0 | 67 | 0.7% |
1.77 | 66 | 0.7% |
1.68 | 65 | 0.7% |
2.16 | 63 | 0.6% |
1.72 | 63 | 0.6% |
1.81 | 62 | 0.6% |
1.8 | 62 | 0.6% |
Other values (459) | 7517 |
Value | Count | Frequency (%) |
0.0 | 1899 | |
0.03 | 3 | < 0.1% |
0.13 | 1 | < 0.1% |
0.2 | 1 | < 0.1% |
0.21 | 3 | < 0.1% |
0.23 | 4 | < 0.1% |
0.24 | 2 | < 0.1% |
0.25 | 2 | < 0.1% |
0.26 | 1 | < 0.1% |
0.27 | 1 | < 0.1% |
Value | Count | Frequency (%) |
6.29 | 2 | < 0.1% |
5.58 | 1 | < 0.1% |
5.45 | 1 | < 0.1% |
5.41 | 2 | < 0.1% |
5.4 | 1 | < 0.1% |
5.33 | 1 | < 0.1% |
5.29 | 2 | < 0.1% |
5.19 | 5 | |
5.13 | 1 | < 0.1% |
5.06 | 2 | < 0.1% |
총질소
Real number (ℝ)
ZEROS
 
Distinct | 787 |
---|---|
Distinct (%) | 7.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.2318484 |
Minimum | 0 |
---|---|
Maximum | 2.62 |
Zeros | 2219 |
Zeros (%) | 22.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0.084 |
median | 0.196 |
Q3 | 0.322 |
95-th percentile | 0.639 |
Maximum | 2.62 |
Range | 2.62 |
Interquartile range (IQR) | 0.238 |
Descriptive statistics
Standard deviation | 0.22438761 |
---|---|
Coefficient of variation (CV) | 0.96782039 |
Kurtosis | 10.372764 |
Mean | 0.2318484 |
Median Absolute Deviation (MAD) | 0.121 |
Skewness | 2.2145236 |
Sum | 2318.484 |
Variance | 0.050349799 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 2219 | 22.2% |
0.171 | 59 | 0.6% |
0.166 | 52 | 0.5% |
0.155 | 48 | 0.5% |
0.154 | 48 | 0.5% |
0.168 | 46 | 0.5% |
0.169 | 45 | 0.4% |
0.162 | 45 | 0.4% |
0.242 | 44 | 0.4% |
0.195 | 43 | 0.4% |
Other values (777) | 7351 |
Value | Count | Frequency (%) |
0.0 | 2219 | |
0.013 | 13 | 0.1% |
0.014 | 1 | < 0.1% |
0.015 | 3 | < 0.1% |
0.016 | 3 | < 0.1% |
0.019 | 3 | < 0.1% |
0.02 | 2 | < 0.1% |
0.022 | 1 | < 0.1% |
0.023 | 1 | < 0.1% |
0.024 | 4 | < 0.1% |
Value | Count | Frequency (%) |
2.62 | 1 | < 0.1% |
2.446 | 2 | |
2.169 | 2 | |
2.126 | 2 | |
2.076 | 4 | |
1.71 | 2 | |
1.621 | 2 | |
1.585 | 2 | |
1.458 | 4 | |
1.396 | 3 |
총인
Real number (ℝ)
ZEROS
 
Distinct | 109 |
---|---|
Distinct (%) | 1.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.0325861 |
Minimum | 0 |
---|---|
Maximum | 0.47 |
Zeros | 2147 |
Zeros (%) | 21.5% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0.016 |
median | 0.034 |
Q3 | 0.048 |
95-th percentile | 0.066 |
Maximum | 0.47 |
Range | 0.47 |
Interquartile range (IQR) | 0.032 |
Descriptive statistics
Standard deviation | 0.023693892 |
---|---|
Coefficient of variation (CV) | 0.72711654 |
Kurtosis | 28.170206 |
Mean | 0.0325861 |
Median Absolute Deviation (MAD) | 0.015 |
Skewness | 1.9058207 |
Sum | 325.861 |
Variance | 0.00056140053 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 2147 | 21.5% |
0.034 | 233 | 2.3% |
0.037 | 224 | 2.2% |
0.03 | 208 | 2.1% |
0.031 | 202 | 2.0% |
0.045 | 199 | 2.0% |
0.048 | 198 | 2.0% |
0.042 | 197 | 2.0% |
0.041 | 195 | 1.9% |
0.043 | 194 | 1.9% |
Other values (99) | 6003 |
Value | Count | Frequency (%) |
0.0 | 2147 | |
0.006 | 8 | 0.1% |
0.007 | 10 | 0.1% |
0.008 | 31 | 0.3% |
0.009 | 21 | 0.2% |
0.01 | 47 | 0.5% |
0.011 | 30 | 0.3% |
0.012 | 41 | 0.4% |
0.013 | 24 | 0.2% |
0.014 | 42 | 0.4% |
Value | Count | Frequency (%) |
0.47 | 1 | < 0.1% |
0.423 | 2 | |
0.235 | 1 | < 0.1% |
0.213 | 3 | |
0.204 | 4 | |
0.185 | 2 | |
0.119 | 1 | < 0.1% |
0.118 | 3 | |
0.114 | 2 | |
0.111 | 1 | < 0.1% |
암모니아질소
Real number (ℝ)
ZEROS
 
Distinct | 245 |
---|---|
Distinct (%) | 2.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.0475076 |
Minimum | 0 |
---|---|
Maximum | 0.322 |
Zeros | 1335 |
Zeros (%) | 13.4% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0.019 |
median | 0.035 |
Q3 | 0.067 |
95-th percentile | 0.128 |
Maximum | 0.322 |
Range | 0.322 |
Interquartile range (IQR) | 0.048 |
Descriptive statistics
Standard deviation | 0.044216104 |
---|---|
Coefficient of variation (CV) | 0.93071643 |
Kurtosis | 3.8365504 |
Mean | 0.0475076 |
Median Absolute Deviation (MAD) | 0.02 |
Skewness | 1.6573462 |
Sum | 475.076 |
Variance | 0.0019550638 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 1335 | 13.4% |
0.023 | 194 | 1.9% |
0.02 | 185 | 1.8% |
0.025 | 182 | 1.8% |
0.027 | 178 | 1.8% |
0.028 | 169 | 1.7% |
0.022 | 165 | 1.7% |
0.03 | 164 | 1.6% |
0.031 | 163 | 1.6% |
0.024 | 160 | 1.6% |
Other values (235) | 7105 |
Value | Count | Frequency (%) |
0.0 | 1335 | |
0.001 | 6 | 0.1% |
0.002 | 16 | 0.2% |
0.003 | 19 | 0.2% |
0.004 | 17 | 0.2% |
0.005 | 25 | 0.2% |
0.006 | 40 | 0.4% |
0.007 | 43 | 0.4% |
0.008 | 47 | 0.5% |
0.009 | 53 | 0.5% |
Value | Count | Frequency (%) |
0.322 | 1 | |
0.321 | 2 | |
0.32 | 1 | |
0.306 | 1 | |
0.301 | 1 | |
0.3 | 1 | |
0.297 | 2 | |
0.279 | 1 | |
0.277 | 1 | |
0.273 | 1 |
질산질소
Real number (ℝ)
ZEROS
 
Distinct | 157 |
---|---|
Distinct (%) | 1.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.0378484 |
Minimum | 0 |
---|---|
Maximum | 0.198 |
Zeros | 1594 |
Zeros (%) | 15.9% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0.015 |
median | 0.032 |
Q3 | 0.056 |
95-th percentile | 0.094 |
Maximum | 0.198 |
Range | 0.198 |
Interquartile range (IQR) | 0.041 |
Descriptive statistics
Standard deviation | 0.030968625 |
---|---|
Coefficient of variation (CV) | 0.81822811 |
Kurtosis | 0.80873081 |
Mean | 0.0378484 |
Median Absolute Deviation (MAD) | 0.02 |
Skewness | 0.91359681 |
Sum | 378.484 |
Variance | 0.00095905572 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 1594 | 15.9% |
0.031 | 188 | 1.9% |
0.022 | 180 | 1.8% |
0.018 | 152 | 1.5% |
0.029 | 150 | 1.5% |
0.016 | 148 | 1.5% |
0.026 | 148 | 1.5% |
0.021 | 140 | 1.4% |
0.025 | 138 | 1.4% |
0.028 | 136 | 1.4% |
Other values (147) | 7026 |
Value | Count | Frequency (%) |
0.0 | 1594 | |
0.001 | 11 | 0.1% |
0.002 | 42 | 0.4% |
0.003 | 26 | 0.3% |
0.004 | 41 | 0.4% |
0.005 | 31 | 0.3% |
0.006 | 61 | 0.6% |
0.007 | 61 | 0.6% |
0.008 | 66 | 0.7% |
0.009 | 82 | 0.8% |
Value | Count | Frequency (%) |
0.198 | 2 | < 0.1% |
0.189 | 1 | < 0.1% |
0.18 | 1 | < 0.1% |
0.175 | 1 | < 0.1% |
0.166 | 3 | |
0.156 | 3 | |
0.154 | 2 | < 0.1% |
0.153 | 1 | < 0.1% |
0.15 | 1 | < 0.1% |
0.149 | 5 |
남조류
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 10000 |
인산성인
Real number (ℝ)
ZEROS
 
Distinct | 85 |
---|---|
Distinct (%) | 0.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.023514 |
Minimum | 0 |
---|---|
Maximum | 0.095 |
Zeros | 817 |
Zeros (%) | 8.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0.016 |
median | 0.023 |
Q3 | 0.03 |
95-th percentile | 0.044 |
Maximum | 0.095 |
Range | 0.095 |
Interquartile range (IQR) | 0.014 |
Descriptive statistics
Standard deviation | 0.012300721 |
---|---|
Coefficient of variation (CV) | 0.52312328 |
Kurtosis | 1.84363 |
Mean | 0.023514 |
Median Absolute Deviation (MAD) | 0.007 |
Skewness | 0.47741431 |
Sum | 235.14 |
Variance | 0.00015130773 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 817 | 8.2% |
0.024 | 456 | 4.6% |
0.022 | 426 | 4.3% |
0.021 | 424 | 4.2% |
0.025 | 403 | 4.0% |
0.02 | 397 | 4.0% |
0.026 | 391 | 3.9% |
0.023 | 391 | 3.9% |
0.027 | 390 | 3.9% |
0.028 | 352 | 3.5% |
Other values (75) | 5553 |
Value | Count | Frequency (%) |
0.0 | 817 | |
0.003 | 2 | < 0.1% |
0.004 | 1 | < 0.1% |
0.005 | 6 | 0.1% |
0.006 | 28 | 0.3% |
0.007 | 43 | 0.4% |
0.008 | 80 | 0.8% |
0.009 | 81 | 0.8% |
0.01 | 104 | 1.0% |
0.011 | 153 | 1.5% |
Value | Count | Frequency (%) |
0.095 | 1 | < 0.1% |
0.091 | 4 | |
0.09 | 1 | < 0.1% |
0.089 | 1 | < 0.1% |
0.088 | 3 | |
0.087 | 1 | < 0.1% |
0.085 | 4 | |
0.084 | 1 | < 0.1% |
0.082 | 1 | < 0.1% |
0.08 | 2 |
정점명 | 정점코드 | 관측일자 | 전기전도도 | 수온 | 수소이온농도 | 용존산소량 | 탁도 | 일사량 | 기온 | 상대습도 | 풍속 | 풍향 | 강수량 | 염분 | 클로로필 | 화학적산소요구량 | 총질소 | 총인 | 암모니아질소 | 질산질소 | 남조류 | 인산성인 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
71471 | 영산목포 | 4 | 2022-09-12 02:25 | 46.889 | 23.52 | 8.38 | 7.34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31.495 | 7.18 | 1.14 | 0.808 | 0.0 | 0.029 | 0.066 | 0 | 0.046 |
12816 | 영산목포 | 4 | 2022-02-14 12:00 | 36.812 | 6.3 | 8.48 | 11.97 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 35.838 | 7.98 | 4.32 | 0.067 | 0.024 | 0.016 | 0.0 | 0 | 0.014 |
42064 | 영산목포 | 4 | 2022-05-27 14:10 | 44.846 | 19.43 | 8.58 | 9.36 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 32.652 | 3.34 | 0.0 | 0.194 | 0.048 | 0.085 | 0.016 | 0 | 0.021 |
20814 | 영산목포 | 4 | 2022-03-14 18:05 | 38.532 | 8.78 | 8.49 | 11.31 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 35.406 | 3.15 | 0.0 | 0.121 | 0.028 | 0.096 | 0.025 | 0 | 0.0 |
30926 | 영산목포 | 4 | 2022-04-18 21:55 | 41.361 | 13.28 | 8.44 | 9.16 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 34.327 | 3.64 | 2.4 | 0.352 | 0.041 | 0.03 | 0.046 | 0 | 0.033 |
7492 | 영산목포 | 4 | 2022-01-27 00:20 | 36.671 | 6.46 | 8.42 | 11.61 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 35.494 | 5.12 | 4.04 | 0.152 | 0.045 | 0.033 | 0.034 | 0 | 0.022 |
89592 | 영산목포 | 4 | 2022-11-14 05:25 | 45.567 | 16.11 | 8.3 | 8.74 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 36.088 | 5.96 | 2.38 | 0.222 | 0.041 | 0.095 | 0.0 | 0 | 0.023 |
55224 | 영산목포 | 4 | 2022-07-14 09:40 | 47.553 | 24.34 | 8.21 | 0.0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 31.414 | 3.01 | 0.0 | 0.253 | 0.0 | 0.041 | 0.04 | 0 | 0.032 |
78103 | 영산목포 | 4 | 2022-10-05 08:00 | 49.695 | 22.41 | 8.27 | 7.75 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 34.629 | 5.08 | 1.91 | 0.0 | 0.028 | 0.0 | 0.024 | 0 | 0.014 |
3331 | 영산목포 | 4 | 2022-01-12 13:35 | 35.939 | 7.45 | 8.36 | 10.69 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 33.618 | 2.98 | 4.99 | 0.174 | 0.0 | 0.015 | 0.09 | 0 | 0.043 |
정점명 | 정점코드 | 관측일자 | 전기전도도 | 수온 | 수소이온농도 | 용존산소량 | 탁도 | 일사량 | 기온 | 상대습도 | 풍속 | 풍향 | 강수량 | 염분 | 클로로필 | 화학적산소요구량 | 총질소 | 총인 | 암모니아질소 | 질산질소 | 남조류 | 인산성인 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
90651 | 영산목포 | 4 | 2022-11-17 21:40 | 44.945 | 15.69 | 8.3 | 8.88 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 35.846 | 6.26 | 2.18 | 0.338 | 0.037 | 0.149 | 0.0 | 0 | 0.024 |
85007 | 영산목포 | 4 | 2022-10-29 07:20 | 46.207 | 18.05 | 8.25 | 8.22 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 35.019 | 0.0 | 1.42 | 0.235 | 0.04 | 0.113 | 0.04 | 0 | 0.032 |
87568 | 영산목포 | 4 | 2022-11-07 04:45 | 44.519 | 16.22 | 8.3 | 8.48 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 34.957 | 8.52 | 1.77 | 0.19 | 0.0 | 0.128 | 0.058 | 0 | 0.023 |
72871 | 영산목포 | 4 | 2022-09-16 23:05 | 49.166 | 24.17 | 8.37 | 7.05 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 32.858 | 5.05 | 2.17 | 0.241 | 0.088 | 0.063 | 0.069 | 0 | 0.035 |
11619 | 영산목포 | 4 | 2022-02-10 08:15 | 36.205 | 5.54 | 8.46 | 11.48 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 35.86 | 7.96 | 3.55 | 0.31 | 0.039 | 0.008 | 0.024 | 0 | 0.019 |
60491 | 영산목포 | 4 | 2022-08-01 16:35 | 44.359 | 25.19 | 8.47 | 6.76 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 28.389 | 3.47 | 0.0 | 0.0 | 0.049 | 0.097 | 0.015 | 0 | 0.028 |
18666 | 영산목포 | 4 | 2022-03-07 04:10 | 36.78 | 6.65 | 8.44 | 10.88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 35.439 | 5.75 | 0.13 | 0.25 | 0.052 | 0.106 | 0.02 | 0 | 0.052 |
44538 | 영산목포 | 4 | 2022-06-05 04:20 | 46.25 | 19.73 | 8.81 | 8.29 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 33.693 | 3.15 | 0.0 | 0.148 | 0.0 | 0.023 | 0.013 | 0 | 0.021 |
10210 | 영산목포 | 4 | 2022-02-05 10:50 | 36.384 | 5.98 | 8.5 | 11.67 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 35.636 | 5.46 | 3.6 | 0.164 | 0.038 | 0.021 | 0.015 | 0 | 0.026 |
411 | 영산목포 | 4 | 2022-01-02 10:15 | 37.182 | 7.49 | 8.33 | 10.39 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 35.077 | 3.26 | 2.33 | 0.0 | 0.054 | 0.0 | 0.076 | 0 | 0.042 |