Dataset statistics
Number of variables | 11 |
---|---|
Number of observations | 6753 |
Missing cells | 14090 |
Missing cells (%) | 19.0% |
Duplicate rows | 487 |
Duplicate rows (%) | 7.2% |
Total size in memory | 626.6 KiB |
Average record size in memory | 95.0 B |
Variable types
Categorical | 5 |
---|---|
Numeric | 6 |
Dataset
Description | 측정지점명,지점번호,지점구분,측정년,측정월,측정회차,수온,ph,do,남조류세포수,경보발령 |
---|---|
Author | 서울특별시 |
URL | https://data.seoul.go.kr/dataList/OA-15606/S/1/datasetView.do |
Dataset has 487 (7.2%) duplicate rows | Duplicates |
측정지점명 is highly overall correlated with 지점번호 and 1 other fields | High correlation |
지점구분 is highly overall correlated with 측정지점명 and 1 other fields | High correlation |
지점번호 is highly overall correlated with 측정지점명 and 1 other fields | High correlation |
수온 is highly overall correlated with do and 1 other fields | High correlation |
ph is highly overall correlated with do | High correlation |
do is highly overall correlated with 수온 and 1 other fields | High correlation |
남조류세포수 is highly overall correlated with 수온 | High correlation |
경보발령 is highly imbalanced (90.4%) | Imbalance |
수온 has 3028 (44.8%) missing values | Missing |
ph has 5199 (77.0%) missing values | Missing |
do has 5199 (77.0%) missing values | Missing |
남조류세포수 has 664 (9.8%) missing values | Missing |
남조류세포수 is highly skewed (γ1 = 34.31794041) | Skewed |
남조류세포수 has 3138 (46.5%) zeros | Zeros |
Reproduction
Analysis started | 2024-03-13 18:44:02.650036 |
---|---|
Analysis finished | 2024-03-13 18:44:06.346887 |
Duration | 3.7 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
측정지점명
Categorical
HIGH CORRELATION
 
Distinct | 9 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 52.9 KiB |
성산대교 | |
---|---|
마포대교 | |
한강대교 | |
한남대교 | |
성수대교 | |
Other values (4) |
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 3.8964904 |
Min length | 3 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 강동대교 |
---|---|
2nd row | 광진교 |
3rd row | 잠실철교 |
4th row | 미사대교 |
5th row | 마포대교 |
Common Values
Value | Count | Frequency (%) |
성산대교 | 794 | |
마포대교 | 791 | |
한강대교 | 791 | |
한남대교 | 791 | |
성수대교 | 790 | |
강동대교 | 699 | |
광진교 | 699 | |
잠실철교 | 699 | |
미사대교 | 699 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
성산대교 | 794 | |
마포대교 | 791 | |
한강대교 | 791 | |
한남대교 | 791 | |
성수대교 | 790 | |
강동대교 | 699 | |
광진교 | 699 | |
잠실철교 | 699 | |
미사대교 | 699 |
지점번호
Categorical
HIGH CORRELATION
 
Distinct | 9 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 52.9 KiB |
1018G10 | |
---|---|
1018G09 | |
1018G08 | |
1018G07 | |
1018G06 | |
Other values (4) |
Length
Max length | 7 |
---|---|
Median length | 7 |
Mean length | 7 |
Min length | 7 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 1018G02 |
---|---|
2nd row | 1018G05 |
3rd row | 1018G04 |
4th row | 1018G01 |
5th row | 1018G09 |
Common Values
Value | Count | Frequency (%) |
1018G10 | 794 | |
1018G09 | 791 | |
1018G08 | 791 | |
1018G07 | 791 | |
1018G06 | 790 | |
1018G02 | 699 | |
1018G05 | 699 | |
1018G04 | 699 | |
1018G01 | 699 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
1018g10 | 794 | |
1018g09 | 791 | |
1018g08 | 791 | |
1018g07 | 791 | |
1018g06 | 790 | |
1018g02 | 699 | |
1018g05 | 699 | |
1018g04 | 699 | |
1018g01 | 699 |
지점구분
Categorical
HIGH CORRELATION
 
Distinct | 2 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 52.9 KiB |
2 | |
---|---|
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 | 2 |
Common Values
Value | Count | Frequency (%) |
2 | 3964 | |
1 | 2789 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2 | 3964 | |
1 | 2789 |
측정년
Real number (ℝ)
Distinct | 13 |
---|---|
Distinct (%) | 0.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2017.5645 |
Minimum | 2011 |
---|---|
Maximum | 2023 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 59.5 KiB |
Quantile statistics
Minimum | 2011 |
---|---|
5-th percentile | 2011 |
Q1 | 2014 |
median | 2018 |
Q3 | 2021 |
95-th percentile | 2023 |
Maximum | 2023 |
Range | 12 |
Interquartile range (IQR) | 7 |
Descriptive statistics
Standard deviation | 3.8501278 |
---|---|
Coefficient of variation (CV) | 0.0019083047 |
Kurtosis | -1.1518054 |
Mean | 2017.5645 |
Median Absolute Deviation (MAD) | 3 |
Skewness | -0.13812484 |
Sum | 13624613 |
Variance | 14.823484 |
Monotonicity | Decreasing |
Value | Count | Frequency (%) |
2019 | 1286 | |
2023 | 1152 | |
2015 | 531 | |
2012 | 468 | 6.9% |
2011 | 459 | 6.8% |
2013 | 450 | 6.7% |
2016 | 422 | 6.2% |
2018 | 376 | 5.6% |
2014 | 368 | 5.4% |
2017 | 360 | 5.3% |
Other values (3) | 881 |
Value | Count | Frequency (%) |
2011 | 459 | 6.8% |
2012 | 468 | 6.9% |
2013 | 450 | 6.7% |
2014 | 368 | 5.4% |
2015 | 531 | |
2016 | 422 | 6.2% |
2017 | 360 | 5.3% |
2018 | 376 | 5.6% |
2019 | 1286 | |
2020 | 340 | 5.0% |
Value | Count | Frequency (%) |
2023 | 1152 | |
2022 | 250 | 3.7% |
2021 | 291 | 4.3% |
2020 | 340 | 5.0% |
2019 | 1286 | |
2018 | 376 | 5.6% |
2017 | 360 | 5.3% |
2016 | 422 | 6.2% |
2015 | 531 | |
2014 | 368 | 5.4% |
측정월
Real number (ℝ)
Distinct | 12 |
---|---|
Distinct (%) | 0.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6.9487635 |
Minimum | 1 |
---|---|
Maximum | 12 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 59.5 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 2 |
Q1 | 5 |
median | 7 |
Q3 | 9 |
95-th percentile | 11 |
Maximum | 12 |
Range | 11 |
Interquartile range (IQR) | 4 |
Descriptive statistics
Standard deviation | 2.7198986 |
---|---|
Coefficient of variation (CV) | 0.39142195 |
Kurtosis | -0.58531282 |
Mean | 6.9487635 |
Median Absolute Deviation (MAD) | 2 |
Skewness | -0.28378311 |
Sum | 46925 |
Variance | 7.3978484 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
8 | 1131 | |
7 | 831 | |
5 | 717 | |
9 | 709 | |
6 | 705 | |
10 | 697 | |
4 | 594 | |
11 | 428 | 6.3% |
3 | 262 | 3.9% |
1 | 254 | 3.8% |
Other values (2) | 425 | 6.3% |
Value | Count | Frequency (%) |
1 | 254 | 3.8% |
2 | 233 | 3.5% |
3 | 262 | 3.9% |
4 | 594 | |
5 | 717 | |
6 | 705 | |
7 | 831 | |
8 | 1131 | |
9 | 709 | |
10 | 697 |
Value | Count | Frequency (%) |
12 | 192 | 2.8% |
11 | 428 | 6.3% |
10 | 697 | |
9 | 709 | |
8 | 1131 | |
7 | 831 | |
6 | 705 | |
5 | 717 | |
4 | 594 | |
3 | 262 | 3.9% |
측정회차
Categorical
Distinct | 9 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 52.9 KiB |
3회차 | |
---|---|
4회차 | |
1회차 | |
2회차 | |
5회차 | |
Other values (4) | 96 |
Length
Max length | 8 |
---|---|
Median length | 8 |
Mean length | 8 |
Min length | 8 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 1회차 |
---|---|
2nd row | 1회차 |
3rd row | 1회차 |
4th row | 1회차 |
5th row | 2회차 |
Common Values
Value | Count | Frequency (%) |
3회차 | 1573 | |
4회차 | 1521 | |
1회차 | 1507 | |
2회차 | 1487 | |
5회차 | 569 | 8.4% |
6회차 | 36 | 0.5% |
7회차 | 36 | 0.5% |
8회차 | 14 | 0.2% |
9회차 | 10 | 0.1% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
3회차 | 1573 | |
4회차 | 1521 | |
1회차 | 1507 | |
2회차 | 1487 | |
5회차 | 569 | 8.4% |
6회차 | 36 | 0.5% |
7회차 | 36 | 0.5% |
8회차 | 14 | 0.2% |
9회차 | 10 | 0.1% |
수온
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 300 |
---|---|
Distinct (%) | 8.1% |
Missing | 3028 |
Missing (%) | 44.8% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 18.40502 |
Minimum | 0.6 |
---|---|
Maximum | 32.2 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 59.5 KiB |
Quantile statistics
Minimum | 0.6 |
---|---|
5-th percentile | 3.4 |
Q1 | 14.1 |
median | 20.6 |
Q3 | 23.9 |
95-th percentile | 26.8 |
Maximum | 32.2 |
Range | 31.6 |
Interquartile range (IQR) | 9.8 |
Descriptive statistics
Standard deviation | 7.046487 |
---|---|
Coefficient of variation (CV) | 0.3828568 |
Kurtosis | -0.25505066 |
Mean | 18.40502 |
Median Absolute Deviation (MAD) | 4.3 |
Skewness | -0.81304097 |
Sum | 68558.7 |
Variance | 49.65298 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
24.6 | 52 | 0.8% |
25.2 | 52 | 0.8% |
24.9 | 49 | 0.7% |
23.5 | 43 | 0.6% |
22.4 | 41 | 0.6% |
25.0 | 41 | 0.6% |
25.1 | 39 | 0.6% |
22.8 | 39 | 0.6% |
24.5 | 35 | 0.5% |
22.0 | 34 | 0.5% |
Other values (290) | 3300 | |
(Missing) | 3028 |
Value | Count | Frequency (%) |
0.6 | 3 | < 0.1% |
0.7 | 1 | < 0.1% |
0.8 | 1 | < 0.1% |
0.9 | 2 | < 0.1% |
1.0 | 3 | < 0.1% |
1.1 | 2 | < 0.1% |
1.2 | 6 | |
1.3 | 5 | |
1.4 | 7 | |
1.5 | 9 |
Value | Count | Frequency (%) |
32.2 | 1 | < 0.1% |
31.4 | 1 | < 0.1% |
30.7 | 1 | < 0.1% |
30.6 | 1 | < 0.1% |
30.5 | 2 | |
30.3 | 1 | < 0.1% |
30.2 | 1 | < 0.1% |
30.1 | 1 | < 0.1% |
29.9 | 3 | |
29.7 | 1 | < 0.1% |
ph
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 30 |
---|---|
Distinct (%) | 1.9% |
Missing | 5199 |
Missing (%) | 77.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 7.8933719 |
Minimum | 6.4 |
---|---|
Maximum | 9.5 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 59.5 KiB |
Quantile statistics
Minimum | 6.4 |
---|---|
5-th percentile | 7.3 |
Q1 | 7.6 |
median | 7.9 |
Q3 | 8.1 |
95-th percentile | 8.6 |
Maximum | 9.5 |
Range | 3.1 |
Interquartile range (IQR) | 0.5 |
Descriptive statistics
Standard deviation | 0.419227 |
---|---|
Coefficient of variation (CV) | 0.053111269 |
Kurtosis | 0.5004877 |
Mean | 7.8933719 |
Median Absolute Deviation (MAD) | 0.3 |
Skewness | 0.39012718 |
Sum | 12266.3 |
Variance | 0.17575128 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
7.9 | 166 | 2.5% |
8.0 | 155 | 2.3% |
7.8 | 147 | 2.2% |
7.7 | 137 | 2.0% |
7.5 | 135 | 2.0% |
8.1 | 109 | 1.6% |
7.6 | 109 | 1.6% |
7.4 | 95 | 1.4% |
8.3 | 92 | 1.4% |
8.2 | 89 | 1.3% |
Other values (20) | 320 | 4.7% |
(Missing) | 5199 |
Value | Count | Frequency (%) |
6.4 | 1 | < 0.1% |
6.5 | 1 | < 0.1% |
6.7 | 2 | < 0.1% |
6.8 | 4 | 0.1% |
6.9 | 4 | 0.1% |
7.0 | 6 | 0.1% |
7.1 | 18 | 0.3% |
7.2 | 20 | 0.3% |
7.3 | 59 | |
7.4 | 95 |
Value | Count | Frequency (%) |
9.5 | 1 | < 0.1% |
9.3 | 5 | 0.1% |
9.2 | 2 | < 0.1% |
9.1 | 7 | 0.1% |
9.0 | 12 | 0.2% |
8.9 | 8 | 0.1% |
8.8 | 12 | 0.2% |
8.7 | 25 | |
8.6 | 30 | |
8.5 | 40 |
do
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 76 |
---|---|
Distinct (%) | 4.9% |
Missing | 5199 |
Missing (%) | 77.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 9.4088803 |
Minimum | 6.1 |
---|---|
Maximum | 15.5 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 59.5 KiB |
Quantile statistics
Minimum | 6.1 |
---|---|
5-th percentile | 7.4 |
Q1 | 8.4 |
median | 9.1 |
Q3 | 10.2 |
95-th percentile | 12.2 |
Maximum | 15.5 |
Range | 9.4 |
Interquartile range (IQR) | 1.8 |
Descriptive statistics
Standard deviation | 1.4018793 |
---|---|
Coefficient of variation (CV) | 0.14899534 |
Kurtosis | 0.074773013 |
Mean | 9.4088803 |
Median Absolute Deviation (MAD) | 0.8 |
Skewness | 0.6793393 |
Sum | 14621.4 |
Variance | 1.9652656 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
9.1 | 71 | 1.1% |
9.2 | 64 | 0.9% |
8.9 | 56 | 0.8% |
8.5 | 56 | 0.8% |
9.0 | 55 | 0.8% |
8.3 | 53 | 0.8% |
8.6 | 52 | 0.8% |
8.2 | 51 | 0.8% |
8.8 | 50 | 0.7% |
8.4 | 46 | 0.7% |
Other values (66) | 1000 | 14.8% |
(Missing) | 5199 |
Value | Count | Frequency (%) |
6.1 | 1 | < 0.1% |
6.3 | 1 | < 0.1% |
6.4 | 2 | < 0.1% |
6.5 | 1 | < 0.1% |
6.6 | 2 | < 0.1% |
6.8 | 2 | < 0.1% |
6.9 | 4 | 0.1% |
7.0 | 8 | |
7.1 | 14 | |
7.2 | 1 | < 0.1% |
Value | Count | Frequency (%) |
15.5 | 1 | < 0.1% |
13.8 | 1 | < 0.1% |
13.7 | 1 | < 0.1% |
13.6 | 1 | < 0.1% |
13.5 | 1 | < 0.1% |
13.4 | 1 | < 0.1% |
13.3 | 2 | < 0.1% |
13.2 | 1 | < 0.1% |
13.1 | 6 | |
12.9 | 3 |
남조류세포수
Real number (ℝ)
HIGH CORRELATION
  MISSING
  SKEWED
  ZEROS
 
Distinct | 804 |
---|---|
Distinct (%) | 13.2% |
Missing | 664 |
Missing (%) | 9.8% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 408.27164 |
Minimum | 0 |
---|---|
Maximum | 150500 |
Zeros | 3138 |
Zeros (%) | 46.5% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 59.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0 |
median | 0 |
Q3 | 176 |
95-th percentile | 1326 |
Maximum | 150500 |
Range | 150500 |
Interquartile range (IQR) | 176 |
Descriptive statistics
Standard deviation | 2904.8565 |
---|---|
Coefficient of variation (CV) | 7.1150093 |
Kurtosis | 1557.8873 |
Mean | 408.27164 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 34.31794 |
Sum | 2485966 |
Variance | 8438191.3 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0 | 3138 | |
30 | 52 | 0.8% |
20 | 47 | 0.7% |
13 | 33 | 0.5% |
10 | 32 | 0.5% |
50 | 31 | 0.5% |
25 | 26 | 0.4% |
38 | 26 | 0.4% |
80 | 25 | 0.4% |
15 | 25 | 0.4% |
Other values (794) | 2654 | |
(Missing) | 664 | 9.8% |
Value | Count | Frequency (%) |
0 | 3138 | |
3 | 1 | < 0.1% |
4 | 3 | < 0.1% |
5 | 6 | 0.1% |
6 | 17 | 0.3% |
7 | 5 | 0.1% |
8 | 6 | 0.1% |
9 | 9 | 0.1% |
10 | 32 | 0.5% |
11 | 8 | 0.1% |
Value | Count | Frequency (%) |
150500 | 1 | |
112828 | 1 | |
37911 | 1 | |
36382 | 1 | |
34450 | 1 | |
32791 | 1 | |
27076 | 1 | |
25779 | 1 | |
24347 | 1 | |
22720 | 1 |
경보발령
Categorical
IMBALANCE
 
Distinct | 3 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 52.9 KiB |
정상 | |
---|---|
관심 | 101 |
경계 | 29 |
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 정상 |
---|---|
2nd row | 정상 |
3rd row | 정상 |
4th row | 정상 |
5th row | 정상 |
Common Values
Value | Count | Frequency (%) |
정상 | 6623 | |
관심 | 101 | 1.5% |
경계 | 29 | 0.4% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
정상 | 6623 | |
관심 | 101 | 1.5% |
경계 | 29 | 0.4% |
측정지점명 | 지점번호 | 지점구분 | 측정년 | 측정월 | 측정회차 | 수온 | ph | do | 남조류세포수 | 경보발령 | |
---|---|---|---|---|---|---|---|---|---|---|---|
측정지점명 | 1.000 | 1.000 | 0.964 | 0.096 | 0.130 | 0.000 | 0.153 | 0.254 | 0.188 | 0.041 | 0.000 |
지점번호 | 1.000 | 1.000 | 0.964 | 0.096 | 0.130 | 0.000 | 0.153 | 0.254 | 0.188 | 0.041 | 0.000 |
지점구분 | 0.964 | 0.964 | 1.000 | 0.205 | 0.254 | 0.017 | 0.302 | 0.238 | 0.190 | 0.029 | 0.020 |
측정년 | 0.096 | 0.096 | 0.205 | 1.000 | 0.473 | 0.305 | 0.487 | 0.368 | 0.364 | 0.129 | 0.405 |
측정월 | 0.130 | 0.130 | 0.254 | 0.473 | 1.000 | 0.167 | 0.912 | 0.640 | 0.775 | 0.042 | 0.204 |
측정회차 | 0.000 | 0.000 | 0.017 | 0.305 | 0.167 | 1.000 | 0.192 | 0.241 | 0.311 | 0.149 | 0.477 |
수온 | 0.153 | 0.153 | 0.302 | 0.487 | 0.912 | 0.192 | 1.000 | 0.418 | 0.681 | 0.161 | 0.334 |
ph | 0.254 | 0.254 | 0.238 | 0.368 | 0.640 | 0.241 | 0.418 | 1.000 | 0.610 | NaN | 0.101 |
do | 0.188 | 0.188 | 0.190 | 0.364 | 0.775 | 0.311 | 0.681 | 0.610 | 1.000 | NaN | 0.040 |
남조류세포수 | 0.041 | 0.041 | 0.029 | 0.129 | 0.042 | 0.149 | 0.161 | NaN | NaN | 1.000 | 0.317 |
경보발령 | 0.000 | 0.000 | 0.020 | 0.405 | 0.204 | 0.477 | 0.334 | 0.101 | 0.040 | 0.317 | 1.000 |
측정지점명 | 지점구분 | 지점번호 | 측정회차 | 경보발령 | |
---|---|---|---|---|---|
측정지점명 | 1.000 | 0.994 | 1.000 | 0.000 | 0.000 |
지점구분 | 0.994 | 1.000 | 0.994 | 0.017 | 0.032 |
지점번호 | 1.000 | 0.994 | 1.000 | 0.000 | 0.000 |
측정회차 | 0.000 | 0.017 | 0.000 | 1.000 | 0.239 |
경보발령 | 0.000 | 0.032 | 0.000 | 0.239 | 1.000 |
측정년 | 측정월 | 수온 | ph | do | 남조류세포수 | 측정지점명 | 지점번호 | 지점구분 | 측정회차 | 경보발령 | |
---|---|---|---|---|---|---|---|---|---|---|---|
측정년 | 1.000 | 0.066 | 0.217 | -0.043 | 0.004 | 0.125 | 0.043 | 0.043 | 0.153 | 0.144 | 0.267 |
측정월 | 0.066 | 1.000 | 0.222 | -0.145 | -0.119 | 0.357 | 0.059 | 0.059 | 0.195 | 0.076 | 0.123 |
수온 | 0.217 | 0.222 | 1.000 | -0.433 | -0.722 | 0.591 | 0.070 | 0.070 | 0.231 | 0.089 | 0.212 |
ph | -0.043 | -0.145 | -0.433 | 1.000 | 0.579 | -0.175 | 0.118 | 0.118 | 0.182 | 0.102 | 0.077 |
do | 0.004 | -0.119 | -0.722 | 0.579 | 1.000 | -0.331 | 0.087 | 0.087 | 0.149 | 0.133 | 0.031 |
남조류세포수 | 0.125 | 0.357 | 0.591 | -0.175 | -0.331 | 1.000 | 0.023 | 0.023 | 0.035 | 0.086 | 0.252 |
측정지점명 | 0.043 | 0.059 | 0.070 | 0.118 | 0.087 | 0.023 | 1.000 | 1.000 | 0.994 | 0.000 | 0.000 |
지점번호 | 0.043 | 0.059 | 0.070 | 0.118 | 0.087 | 0.023 | 1.000 | 1.000 | 0.994 | 0.000 | 0.000 |
지점구분 | 0.153 | 0.195 | 0.231 | 0.182 | 0.149 | 0.035 | 0.994 | 0.994 | 1.000 | 0.017 | 0.032 |
측정회차 | 0.144 | 0.076 | 0.089 | 0.102 | 0.133 | 0.086 | 0.000 | 0.000 | 0.017 | 1.000 | 0.239 |
경보발령 | 0.267 | 0.123 | 0.212 | 0.077 | 0.031 | 0.252 | 0.000 | 0.000 | 0.032 | 0.239 | 1.000 |
측정지점명 | 지점번호 | 지점구분 | 측정년 | 측정월 | 측정회차 | 수온 | ph | do | 남조류세포수 | 경보발령 | |
---|---|---|---|---|---|---|---|---|---|---|---|
0 | 강동대교 | 1018G02 | 1 | 2023 | 12 | 1회차 | 5.1 | 7.8 | 13.4 | 0 | 정상 |
1 | 광진교 | 1018G05 | 1 | 2023 | 12 | 1회차 | 5.1 | 7.8 | 13.5 | 0 | 정상 |
2 | 잠실철교 | 1018G04 | 1 | 2023 | 12 | 1회차 | 5.1 | 7.8 | 13.6 | 0 | 정상 |
3 | 미사대교 | 1018G01 | 1 | 2023 | 12 | 1회차 | 5.1 | 7.3 | 13.2 | 0 | 정상 |
4 | 마포대교 | 1018G09 | 2 | 2023 | 11 | 2회차 | <NA> | <NA> | <NA> | 0 | 정상 |
5 | 성산대교 | 1018G10 | 2 | 2023 | 11 | 2회차 | <NA> | <NA> | <NA> | 0 | 정상 |
6 | 미사대교 | 1018G01 | 1 | 2023 | 11 | 1회차 | 15.7 | 8.1 | 10.2 | 20 | 정상 |
7 | 강동대교 | 1018G02 | 1 | 2023 | 11 | 1회차 | 14.9 | 8.1 | 10.4 | 64 | 정상 |
8 | 광진교 | 1018G05 | 1 | 2023 | 11 | 1회차 | 14.8 | 8.1 | 10.3 | 0 | 정상 |
9 | 잠실철교 | 1018G04 | 1 | 2023 | 11 | 1회차 | 14.8 | 8.0 | 10.3 | 0 | 정상 |
측정지점명 | 지점번호 | 지점구분 | 측정년 | 측정월 | 측정회차 | 수온 | ph | do | 남조류세포수 | 경보발령 | |
---|---|---|---|---|---|---|---|---|---|---|---|
6743 | 광진교 | 1018G05 | 1 | 2011 | 1 | 4회차 | 1.1 | <NA> | <NA> | 0 | 정상 |
6744 | 미사대교 | 1018G01 | 1 | 2011 | 1 | 5회차 | 1.8 | <NA> | <NA> | 0 | 정상 |
6745 | 강동대교 | 1018G02 | 1 | 2011 | 1 | 5회차 | 1.2 | <NA> | <NA> | 0 | 정상 |
6746 | 잠실철교 | 1018G04 | 1 | 2011 | 1 | 5회차 | 1.7 | <NA> | <NA> | 0 | 정상 |
6747 | 광진교 | 1018G05 | 1 | 2011 | 1 | 5회차 | 1.6 | <NA> | <NA> | 0 | 정상 |
6748 | 마포대교 | 1018G09 | 2 | 2011 | 1 | 4회차 | <NA> | <NA> | <NA> | <NA> | 정상 |
6749 | 미사대교 | 1018G01 | 1 | 2011 | 1 | 1회차 | 3.2 | <NA> | <NA> | 0 | 정상 |
6750 | 강동대교 | 1018G02 | 1 | 2011 | 1 | 1회차 | 2.2 | <NA> | <NA> | 0 | 정상 |
6751 | 잠실철교 | 1018G04 | 1 | 2011 | 1 | 1회차 | 2.6 | <NA> | <NA> | 0 | 정상 |
6752 | 광진교 | 1018G05 | 1 | 2011 | 1 | 1회차 | 2.3 | <NA> | <NA> | 0 | 정상 |
Most frequently occurring
측정지점명 | 지점번호 | 지점구분 | 측정년 | 측정월 | 측정회차 | 수온 | ph | do | 남조류세포수 | 경보발령 | # duplicates | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
102 | 마포대교 | 1018G09 | 2 | 2019 | 7 | 3회차 | <NA> | <NA> | <NA> | 645 | 정상 | 15 |
103 | 마포대교 | 1018G09 | 2 | 2019 | 7 | 4회차 | <NA> | <NA> | <NA> | 364 | 정상 | 15 |
104 | 마포대교 | 1018G09 | 2 | 2019 | 8 | 1회차 | <NA> | <NA> | <NA> | 68 | 정상 | 15 |
105 | 마포대교 | 1018G09 | 2 | 2019 | 8 | 2회차 | <NA> | <NA> | <NA> | 0 | 정상 | 15 |
106 | 마포대교 | 1018G09 | 2 | 2019 | 8 | 3회차 | <NA> | <NA> | <NA> | 453 | 정상 | 15 |
107 | 마포대교 | 1018G09 | 2 | 2019 | 8 | 4회차 | <NA> | <NA> | <NA> | 121 | 정상 | 15 |
208 | 성산대교 | 1018G10 | 2 | 2019 | 7 | 3회차 | <NA> | <NA> | <NA> | 5419 | 정상 | 15 |
209 | 성산대교 | 1018G10 | 2 | 2019 | 7 | 4회차 | <NA> | <NA> | <NA> | 1042 | 정상 | 15 |
210 | 성산대교 | 1018G10 | 2 | 2019 | 8 | 1회차 | <NA> | <NA> | <NA> | 113 | 정상 | 15 |
211 | 성산대교 | 1018G10 | 2 | 2019 | 8 | 2회차 | <NA> | <NA> | <NA> | 0 | 정상 | 15 |