Dataset statistics
Number of variables | 7 |
---|---|
Number of observations | 10000 |
Missing cells | 3929 |
Missing cells (%) | 5.6% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 673.8 KiB |
Average record size in memory | 69.0 B |
Variable types
Categorical | 1 |
---|---|
DateTime | 1 |
Numeric | 5 |
Dataset
Description | 대기오염정보관리시스템의 기간별 대기오염도 현황입니다.(전남도내 측정소별, 날짜별 대기오염도 수치를 조회하실 수 있습니다.) |
---|---|
Author | 전라남도 |
URL | https://www.data.go.kr/data/15123886/fileData.do |
미세먼지(PM10) is highly overall correlated with 미세먼지(PM2.5) | High correlation |
미세먼지(PM2.5) is highly overall correlated with 미세먼지(PM10) | High correlation |
이산화질소(NO2) is highly overall correlated with 아황산가스(SO2) | High correlation |
아황산가스(SO2) is highly overall correlated with 이산화질소(NO2) | High correlation |
미세먼지(PM10) has 329 (3.3%) missing values | Missing |
미세먼지(PM2.5) has 2933 (29.3%) missing values | Missing |
오존(O3) has 217 (2.2%) missing values | Missing |
이산화질소(NO2) has 226 (2.3%) missing values | Missing |
아황산가스(SO2) has 224 (2.2%) missing values | Missing |
Reproduction
Analysis started | 2023-12-12 15:50:57.846871 |
---|---|
Analysis finished | 2023-12-12 15:51:03.075716 |
Duration | 5.23 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
측정소
Categorical
Distinct | 38 |
---|---|
Distinct (%) | 0.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
여천동 | 594 |
---|---|
문수동 | 572 |
용당동 | 564 |
서강동 | 558 |
월내동 | 549 |
Other values (33) |
Length
Max length | 4 |
---|---|
Median length | 3 |
Mean length | 2.9037 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 여천동 |
---|---|
2nd row | 빛가람동 |
3rd row | 중동 |
4th row | 용당동 |
5th row | 신지면 |
Common Values
Value | Count | Frequency (%) |
여천동 | 594 | 5.9% |
문수동 | 572 | 5.7% |
용당동 | 564 | 5.6% |
서강동 | 558 | 5.6% |
월내동 | 549 | 5.5% |
중동 | 524 | 5.2% |
장천동 | 514 | 5.1% |
태인동 | 493 | 4.9% |
광양읍 | 491 | 4.9% |
연향동 | 478 | 4.8% |
Other values (28) | 4663 |
Length
Value | Count | Frequency (%) |
여천동 | 594 | 5.9% |
문수동 | 572 | 5.7% |
용당동 | 564 | 5.6% |
서강동 | 558 | 5.6% |
월내동 | 549 | 5.5% |
중동 | 524 | 5.2% |
장천동 | 514 | 5.1% |
태인동 | 493 | 4.9% |
광양읍 | 491 | 4.9% |
연향동 | 478 | 4.8% |
Other values (28) | 4663 |
날짜
Date
Distinct | 4365 |
---|---|
Distinct (%) | 43.6% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
Minimum | 2008-01-02 00:00:00 |
---|---|
Maximum | 2022-12-30 00:00:00 |
미세먼지(PM10)
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 172 |
---|---|
Distinct (%) | 1.8% |
Missing | 329 |
Missing (%) | 3.3% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 34.817496 |
Minimum | 1 |
---|---|
Maximum | 701 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 13 |
Q1 | 21 |
median | 30 |
Q3 | 42 |
95-th percentile | 71 |
Maximum | 701 |
Range | 700 |
Interquartile range (IQR) | 21 |
Descriptive statistics
Standard deviation | 25.7962 |
---|---|
Coefficient of variation (CV) | 0.74089763 |
Kurtosis | 150.01288 |
Mean | 34.817496 |
Median Absolute Deviation (MAD) | 10 |
Skewness | 8.4282976 |
Sum | 336720 |
Variance | 665.44394 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
26 | 331 | 3.3% |
24 | 306 | 3.1% |
22 | 305 | 3.0% |
20 | 295 | 2.9% |
27 | 294 | 2.9% |
23 | 290 | 2.9% |
28 | 280 | 2.8% |
21 | 278 | 2.8% |
30 | 272 | 2.7% |
25 | 271 | 2.7% |
Other values (162) | 6749 | |
(Missing) | 329 | 3.3% |
Value | Count | Frequency (%) |
1 | 1 | < 0.1% |
2 | 2 | < 0.1% |
3 | 5 | 0.1% |
4 | 6 | 0.1% |
5 | 9 | 0.1% |
6 | 22 | 0.2% |
7 | 29 | 0.3% |
8 | 43 | |
9 | 53 | |
10 | 79 |
Value | Count | Frequency (%) |
701 | 1 | |
656 | 1 | |
554 | 1 | |
525 | 1 | |
441 | 2 | |
437 | 1 | |
422 | 1 | |
409 | 1 | |
343 | 1 | |
332 | 1 |
미세먼지(PM2.5)
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 92 |
---|---|
Distinct (%) | 1.3% |
Missing | 2933 |
Missing (%) | 29.3% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 18.249611 |
Minimum | 1 |
---|---|
Maximum | 126 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 6 |
Q1 | 10 |
median | 16 |
Q3 | 23 |
95-th percentile | 40 |
Maximum | 126 |
Range | 125 |
Interquartile range (IQR) | 13 |
Descriptive statistics
Standard deviation | 11.4166 |
---|---|
Coefficient of variation (CV) | 0.62558048 |
Kurtosis | 6.9193221 |
Mean | 18.249611 |
Median Absolute Deviation (MAD) | 6 |
Skewness | 1.9086712 |
Sum | 128970 |
Variance | 130.33876 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
12 | 368 | 3.7% |
10 | 353 | 3.5% |
14 | 331 | 3.3% |
11 | 329 | 3.3% |
13 | 321 | 3.2% |
9 | 314 | 3.1% |
15 | 311 | 3.1% |
8 | 311 | 3.1% |
16 | 298 | 3.0% |
17 | 287 | 2.9% |
Other values (82) | 3844 | |
(Missing) | 2933 |
Value | Count | Frequency (%) |
1 | 11 | 0.1% |
2 | 30 | 0.3% |
3 | 52 | 0.5% |
4 | 102 | 1.0% |
5 | 149 | |
6 | 218 | |
7 | 275 | |
8 | 311 | |
9 | 314 | |
10 | 353 |
Value | Count | Frequency (%) |
126 | 1 | |
113 | 1 | |
110 | 1 | |
101 | 1 | |
94 | 1 | |
93 | 1 | |
92 | 1 | |
91 | 2 | |
90 | 1 | |
87 | 1 |
오존(O3)
Real number (ℝ)
MISSING
 
Distinct | 85 |
---|---|
Distinct (%) | 0.9% |
Missing | 217 |
Missing (%) | 2.2% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.031263007 |
Minimum | 0.002 |
---|---|
Maximum | 0.125 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.002 |
---|---|
5-th percentile | 0.012 |
Q1 | 0.022 |
median | 0.03 |
Q3 | 0.039 |
95-th percentile | 0.053 |
Maximum | 0.125 |
Range | 0.123 |
Interquartile range (IQR) | 0.017 |
Descriptive statistics
Standard deviation | 0.01252373 |
---|---|
Coefficient of variation (CV) | 0.40059263 |
Kurtosis | 0.74371581 |
Mean | 0.031263007 |
Median Absolute Deviation (MAD) | 0.008 |
Skewness | 0.54039789 |
Sum | 305.846 |
Variance | 0.00015684382 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.029 | 363 | 3.6% |
0.035 | 354 | 3.5% |
0.025 | 341 | 3.4% |
0.024 | 318 | 3.2% |
0.03 | 316 | 3.2% |
0.026 | 307 | 3.1% |
0.028 | 302 | 3.0% |
0.032 | 293 | 2.9% |
0.021 | 288 | 2.9% |
0.027 | 288 | 2.9% |
Other values (75) | 6613 |
Value | Count | Frequency (%) |
0.002 | 6 | 0.1% |
0.003 | 6 | 0.1% |
0.004 | 13 | 0.1% |
0.005 | 17 | 0.2% |
0.006 | 28 | 0.3% |
0.007 | 30 | 0.3% |
0.008 | 49 | |
0.009 | 71 | |
0.01 | 73 | |
0.011 | 118 |
Value | Count | Frequency (%) |
0.125 | 1 | < 0.1% |
0.11 | 1 | < 0.1% |
0.096 | 1 | < 0.1% |
0.091 | 1 | < 0.1% |
0.089 | 3 | |
0.085 | 2 | |
0.083 | 1 | < 0.1% |
0.079 | 1 | < 0.1% |
0.078 | 2 | |
0.077 | 2 |
이산화질소(NO2)
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 62 |
---|---|
Distinct (%) | 0.6% |
Missing | 226 |
Missing (%) | 2.3% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.013578269 |
Minimum | 0.001 |
---|---|
Maximum | 0.073 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.001 |
---|---|
5-th percentile | 0.004 |
Q1 | 0.007 |
median | 0.012 |
Q3 | 0.018 |
95-th percentile | 0.03 |
Maximum | 0.073 |
Range | 0.072 |
Interquartile range (IQR) | 0.011 |
Descriptive statistics
Standard deviation | 0.0085947784 |
---|---|
Coefficient of variation (CV) | 0.63298043 |
Kurtosis | 2.9042415 |
Mean | 0.013578269 |
Median Absolute Deviation (MAD) | 0.005 |
Skewness | 1.3874642 |
Sum | 132.714 |
Variance | 7.3870216 × 10-5 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.009 | 651 | 6.5% |
0.006 | 618 | 6.2% |
0.007 | 601 | 6.0% |
0.011 | 582 | 5.8% |
0.005 | 552 | 5.5% |
0.013 | 513 | 5.1% |
0.008 | 498 | 5.0% |
0.004 | 476 | 4.8% |
0.01 | 465 | 4.7% |
0.015 | 433 | 4.3% |
Other values (52) | 4385 |
Value | Count | Frequency (%) |
0.001 | 18 | 0.2% |
0.002 | 99 | 1.0% |
0.003 | 297 | |
0.004 | 476 | |
0.005 | 552 | |
0.006 | 618 | |
0.007 | 601 | |
0.008 | 498 | |
0.009 | 651 | |
0.01 | 465 |
Value | Count | Frequency (%) |
0.073 | 2 | |
0.07 | 1 | < 0.1% |
0.068 | 1 | < 0.1% |
0.066 | 1 | < 0.1% |
0.062 | 2 | |
0.06 | 2 | |
0.059 | 2 | |
0.057 | 1 | < 0.1% |
0.056 | 4 | |
0.055 | 2 |
아황산가스(SO2)
Real number (ℝ)
HIGH CORRELATION
  MISSING
 
Distinct | 39 |
---|---|
Distinct (%) | 0.4% |
Missing | 224 |
Missing (%) | 2.2% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.0048591448 |
Minimum | 0.001 |
---|---|
Maximum | 0.052 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0.001 |
---|---|
5-th percentile | 0.002 |
Q1 | 0.003 |
median | 0.004 |
Q3 | 0.006 |
95-th percentile | 0.012 |
Maximum | 0.052 |
Range | 0.051 |
Interquartile range (IQR) | 0.003 |
Descriptive statistics
Standard deviation | 0.0038193081 |
---|---|
Coefficient of variation (CV) | 0.78600417 |
Kurtosis | 16.382198 |
Mean | 0.0048591448 |
Median Absolute Deviation (MAD) | 0.001 |
Skewness | 3.1762293 |
Sum | 47.503 |
Variance | 1.4587114 × 10-5 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.003 | 2498 | |
0.004 | 1842 | |
0.002 | 1768 | |
0.005 | 927 | 9.3% |
0.006 | 611 | 6.1% |
0.007 | 443 | 4.4% |
0.008 | 287 | 2.9% |
0.009 | 279 | 2.8% |
0.001 | 239 | 2.4% |
0.011 | 176 | 1.8% |
Other values (29) | 706 | 7.1% |
(Missing) | 224 | 2.2% |
Value | Count | Frequency (%) |
0.001 | 239 | 2.4% |
0.002 | 1768 | |
0.003 | 2498 | |
0.004 | 1842 | |
0.005 | 927 | 9.3% |
0.006 | 611 | 6.1% |
0.007 | 443 | 4.4% |
0.008 | 287 | 2.9% |
0.009 | 279 | 2.8% |
0.01 | 154 | 1.5% |
Value | Count | Frequency (%) |
0.052 | 1 | < 0.1% |
0.049 | 1 | < 0.1% |
0.04 | 2 | |
0.038 | 1 | < 0.1% |
0.036 | 4 | |
0.035 | 1 | < 0.1% |
0.033 | 1 | < 0.1% |
0.032 | 4 | |
0.031 | 4 | |
0.03 | 4 |
측정소 | 미세먼지(PM10) | 미세먼지(PM2.5) | 오존(O3) | 이산화질소(NO2) | 아황산가스(SO2) | |
---|---|---|---|---|---|---|
측정소 | 1.000 | 0.145 | 0.252 | 0.290 | 0.470 | 0.441 |
미세먼지(PM10) | 0.145 | 1.000 | 0.601 | 0.063 | 0.151 | 0.198 |
미세먼지(PM2.5) | 0.252 | 0.601 | 1.000 | 0.306 | 0.402 | 0.248 |
오존(O3) | 0.290 | 0.063 | 0.306 | 1.000 | 0.315 | 0.077 |
이산화질소(NO2) | 0.470 | 0.151 | 0.402 | 0.315 | 1.000 | 0.436 |
아황산가스(SO2) | 0.441 | 0.198 | 0.248 | 0.077 | 0.436 | 1.000 |
미세먼지(PM10) | 미세먼지(PM2.5) | 오존(O3) | 이산화질소(NO2) | 아황산가스(SO2) | 측정소 | |
---|---|---|---|---|---|---|
미세먼지(PM10) | 1.000 | 0.846 | 0.147 | 0.436 | 0.354 | 0.053 |
미세먼지(PM2.5) | 0.846 | 1.000 | 0.096 | 0.493 | 0.370 | 0.090 |
오존(O3) | 0.147 | 0.096 | 1.000 | -0.248 | -0.107 | 0.105 |
이산화질소(NO2) | 0.436 | 0.493 | -0.248 | 1.000 | 0.606 | 0.182 |
아황산가스(SO2) | 0.354 | 0.370 | -0.107 | 0.606 | 1.000 | 0.177 |
측정소 | 0.053 | 0.090 | 0.105 | 0.182 | 0.177 | 1.000 |
측정소 | 날짜 | 미세먼지(PM10) | 미세먼지(PM2.5) | 오존(O3) | 이산화질소(NO2) | 아황산가스(SO2) | |
---|---|---|---|---|---|---|---|
59362 | 여천동 | 2019-07-01 | 30 | 18 | 0.034 | 0.008 | 0.002 |
88666 | 빛가람동 | 2021-06-24 | 18 | 10 | 0.041 | 0.008 | 0.002 |
63222 | 중동 | 2019-01-27 | <NA> | <NA> | <NA> | <NA> | <NA> |
42 | 용당동 | 2008-02-12 | 88 | <NA> | 0.042 | 0.005 | 0.002 |
69122 | 신지면 | 2019-12-26 | 24 | 18 | 0.018 | 0.012 | 0.004 |
24516 | 여천동 | 2013-11-15 | 44 | <NA> | 0.025 | 0.02 | 0.006 |
35350 | 여천동 | 2015-07-22 | 26 | <NA> | 0.009 | 0.01 | 0.005 |
26742 | 중동 | 2013-12-21 | 33 | 23 | 0.033 | 0.01 | 0.005 |
84903 | 여천동 | 2021-03-03 | 17 | 9 | 0.022 | 0.013 | 0.003 |
78879 | 장흥읍 | 2020-02-23 | 20 | 8 | 0.047 | 0.006 | 0.003 |
측정소 | 날짜 | 미세먼지(PM10) | 미세먼지(PM2.5) | 오존(O3) | 이산화질소(NO2) | 아황산가스(SO2) | |
---|---|---|---|---|---|---|---|
57009 | 장성읍 | 2018-02-27 | 57 | 40 | 0.021 | 0.028 | 0.003 |
99761 | 화양면 | 2022-11-17 | 21 | 13 | 0.027 | 0.009 | 0.002 |
75815 | 중동 | 2020-10-08 | 23 | 4 | 0.04 | 0.004 | 0.002 |
96522 | 신안군 | 2021-01-02 | 23 | 13 | 0.037 | 0.005 | 0.003 |
66225 | 장흥읍 | 2019-07-25 | 19 | 7 | 0.036 | 0.004 | 0.003 |
6015 | 연향동 | 2009-01-11 | 22 | 15 | 0.03 | 0.011 | 0.009 |
63894 | 태인동 | 2019-11-30 | 15 | 9 | 0.026 | 0.015 | 0.005 |
26413 | 중동 | 2013-01-26 | 15 | 14 | 0.029 | 0.006 | 0.004 |
17086 | 광양읍 | 2011-09-10 | 26 | 17 | 0.026 | 0.007 | 0.006 |
3350 | 광양읍 | 2008-09-24 | 32 | <NA> | 0.014 | 0.012 | 0.01 |