Dataset statistics
| Number of variables | 7 |
|---|---|
| Number of observations | 53 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 3.3 KiB |
| Average record size in memory | 64.5 B |
Variable types
| DateTime | 1 |
|---|---|
| Numeric | 6 |
Dataset
| Description | 인천광역시 부평구 대기오염측정망 공개 데이터입니다.(월별,미세먼지,초미세먼지,아황산가스,이산화질소,오존,일산화탄소)ex) 2021-01-17,19,13,0.024,0.018,0.5,0.004 |
|---|---|
| Author | 인천광역시 부평구 |
| URL | https://data.incheon.go.kr/findData/publicDataDetail?dataId=3045130&srcSe=7661IVAWM27C61E190 |
미세먼지(마이크로그램당 세제곱미터) is highly overall correlated with 초미세먼지(마이크로그램당 세제곱미터) and 1 other fields | High correlation |
초미세먼지(마이크로그램당 세제곱미터) is highly overall correlated with 미세먼지(마이크로그램당 세제곱미터) and 3 other fields | High correlation |
아황산가스(10억분율) is highly overall correlated with 초미세먼지(마이크로그램당 세제곱미터) and 2 other fields | High correlation |
이산화질소(10억분율) is highly overall correlated with 초미세먼지(마이크로그램당 세제곱미터) and 3 other fields | High correlation |
오 존(10억분율) is highly overall correlated with 이산화질소(10억분율) and 1 other fields | High correlation |
일산화탄소(10억분율) is highly overall correlated with 미세먼지(마이크로그램당 세제곱미터) and 4 other fields | High correlation |
년월별 has unique values | Unique |
Reproduction
| Analysis started | 2024-01-28 16:17:39.321988 |
|---|---|
| Analysis finished | 2024-01-28 16:17:42.292726 |
| Duration | 2.97 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
년월별
Date
UNIQUE
| Distinct | 53 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 556.0 B |
| Minimum | 2020-01-17 00:00:00 |
|---|---|
| Maximum | 2022-05-19 00:00:00 |
Histogram with fixed size bins (bins=50)
미세먼지(마이크로그램당 세제곱미터)
Real number (ℝ)
HIGH CORRELATION
| Distinct | 33 |
|---|---|
| Distinct (%) | 62.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 39.150943 |
| Minimum | 15 |
|---|---|
| Maximum | 74 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 609.0 B |
Quantile statistics
| Minimum | 15 |
|---|---|
| 5-th percentile | 21.6 |
| Q1 | 30 |
| median | 40 |
| Q3 | 45 |
| 95-th percentile | 59.8 |
| Maximum | 74 |
| Range | 59 |
| Interquartile range (IQR) | 15 |
Descriptive statistics
| Standard deviation | 12.056591 |
|---|---|
| Coefficient of variation (CV) | 0.30795149 |
| Kurtosis | 0.42986201 |
| Mean | 39.150943 |
| Median Absolute Deviation (MAD) | 8 |
| Skewness | 0.42439448 |
| Sum | 2075 |
| Variance | 145.36139 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=33)
| Value | Count | Frequency (%) |
| 40 | 7 | 13.2% |
| 41 | 3 | 5.7% |
| 42 | 3 | 5.7% |
| 45 | 2 | 3.8% |
| 44 | 2 | 3.8% |
| 64 | 2 | 3.8% |
| 22 | 2 | 3.8% |
| 30 | 2 | 3.8% |
| 43 | 2 | 3.8% |
| 25 | 2 | 3.8% |
| Other values (23) | 26 |
| Value | Count | Frequency (%) |
| 15 | 1 | |
| 20 | 1 | |
| 21 | 1 | |
| 22 | 2 | |
| 23 | 1 | |
| 25 | 2 | |
| 26 | 1 | |
| 27 | 1 | |
| 28 | 1 | |
| 29 | 1 |
| Value | Count | Frequency (%) |
| 74 | 1 | |
| 64 | 2 | |
| 57 | 1 | |
| 54 | 1 | |
| 53 | 2 | |
| 52 | 1 | |
| 50 | 2 | |
| 48 | 1 | |
| 46 | 1 | |
| 45 | 2 |
초미세먼지(마이크로그램당 세제곱미터)
Real number (ℝ)
HIGH CORRELATION
| Distinct | 25 |
|---|---|
| Distinct (%) | 47.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 22.037736 |
| Minimum | 8 |
|---|---|
| Maximum | 38 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 609.0 B |
Quantile statistics
| Minimum | 8 |
|---|---|
| 5-th percentile | 10.6 |
| Q1 | 17 |
| median | 22 |
| Q3 | 27 |
| 95-th percentile | 34 |
| Maximum | 38 |
| Range | 30 |
| Interquartile range (IQR) | 10 |
Descriptive statistics
| Standard deviation | 7.2932062 |
|---|---|
| Coefficient of variation (CV) | 0.33094172 |
| Kurtosis | -0.36343713 |
| Mean | 22.037736 |
| Median Absolute Deviation (MAD) | 5 |
| Skewness | 0.199105 |
| Sum | 1168 |
| Variance | 53.190856 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=25)
| Value | Count | Frequency (%) |
| 22 | 5 | 9.4% |
| 27 | 5 | 9.4% |
| 25 | 4 | 7.5% |
| 17 | 4 | 7.5% |
| 13 | 4 | 7.5% |
| 31 | 3 | 5.7% |
| 24 | 3 | 5.7% |
| 18 | 3 | 5.7% |
| 23 | 2 | 3.8% |
| 32 | 2 | 3.8% |
| Other values (15) | 18 |
| Value | Count | Frequency (%) |
| 8 | 1 | 1.9% |
| 9 | 1 | 1.9% |
| 10 | 1 | 1.9% |
| 11 | 1 | 1.9% |
| 13 | 4 | |
| 14 | 1 | 1.9% |
| 15 | 1 | 1.9% |
| 16 | 2 | |
| 17 | 4 | |
| 18 | 3 |
| Value | Count | Frequency (%) |
| 38 | 2 | 3.8% |
| 37 | 1 | 1.9% |
| 32 | 2 | 3.8% |
| 31 | 3 | |
| 29 | 1 | 1.9% |
| 28 | 1 | 1.9% |
| 27 | 5 | |
| 26 | 1 | 1.9% |
| 25 | 4 | |
| 24 | 3 |
아황산가스(10억분율)
Real number (ℝ)
HIGH CORRELATION
| Distinct | 7 |
|---|---|
| Distinct (%) | 13.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 4.4717736 |
| Minimum | 0.004 |
|---|---|
| Maximum | 8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 609.0 B |
Quantile statistics
| Minimum | 0.004 |
|---|---|
| 5-th percentile | 3 |
| Q1 | 4 |
| median | 4 |
| Q3 | 5 |
| 95-th percentile | 8 |
| Maximum | 8 |
| Range | 7.996 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 1.5011008 |
|---|---|
| Coefficient of variation (CV) | 0.33568355 |
| Kurtosis | 1.7494478 |
| Mean | 4.4717736 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.55415839 |
| Sum | 237.004 |
| Variance | 2.2533036 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=7)
| Value | Count | Frequency (%) |
| 4.0 | 21 | |
| 5.0 | 13 | |
| 3.0 | 10 | |
| 8.0 | 4 | 7.5% |
| 7.0 | 2 | 3.8% |
| 6.0 | 2 | 3.8% |
| 0.004 | 1 | 1.9% |
| Value | Count | Frequency (%) |
| 0.004 | 1 | 1.9% |
| 3.0 | 10 | |
| 4.0 | 21 | |
| 5.0 | 13 | |
| 6.0 | 2 | 3.8% |
| 7.0 | 2 | 3.8% |
| 8.0 | 4 | 7.5% |
| Value | Count | Frequency (%) |
| 8.0 | 4 | 7.5% |
| 7.0 | 2 | 3.8% |
| 6.0 | 2 | 3.8% |
| 5.0 | 13 | |
| 4.0 | 21 | |
| 3.0 | 10 | |
| 0.004 | 1 | 1.9% |
이산화질소(10억분율)
Real number (ℝ)
HIGH CORRELATION
| Distinct | 23 |
|---|---|
| Distinct (%) | 43.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 27.415509 |
| Minimum | 0.022 |
|---|---|
| Maximum | 42 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 609.0 B |
Quantile statistics
| Minimum | 0.022 |
|---|---|
| 5-th percentile | 17.2 |
| Q1 | 23 |
| median | 28 |
| Q3 | 33 |
| 95-th percentile | 36 |
| Maximum | 42 |
| Range | 41.978 |
| Interquartile range (IQR) | 10 |
Descriptive statistics
| Standard deviation | 7.3689344 |
|---|---|
| Coefficient of variation (CV) | 0.26878707 |
| Kurtosis | 2.3039158 |
| Mean | 27.415509 |
| Median Absolute Deviation (MAD) | 5 |
| Skewness | -0.96300631 |
| Sum | 1453.022 |
| Variance | 54.301195 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=23)
| Value | Count | Frequency (%) |
| 33.0 | 7 | 13.2% |
| 29.0 | 4 | 7.5% |
| 26.0 | 3 | 5.7% |
| 24.0 | 3 | 5.7% |
| 23.0 | 3 | 5.7% |
| 34.0 | 3 | 5.7% |
| 31.0 | 3 | 5.7% |
| 36.0 | 3 | 5.7% |
| 20.0 | 2 | 3.8% |
| 32.0 | 2 | 3.8% |
| Other values (13) | 20 |
| Value | Count | Frequency (%) |
| 0.022 | 1 | 1.9% |
| 14.0 | 1 | 1.9% |
| 16.0 | 1 | 1.9% |
| 18.0 | 2 | |
| 19.0 | 2 | |
| 20.0 | 2 | |
| 21.0 | 1 | 1.9% |
| 22.0 | 2 | |
| 23.0 | 3 | |
| 24.0 | 3 |
| Value | Count | Frequency (%) |
| 42.0 | 1 | 1.9% |
| 39.0 | 1 | 1.9% |
| 36.0 | 3 | |
| 35.0 | 2 | 3.8% |
| 34.0 | 3 | |
| 33.0 | 7 | |
| 32.0 | 2 | 3.8% |
| 31.0 | 3 | |
| 29.0 | 4 | |
| 28.0 | 2 | 3.8% |
오 존(10억분율)
Real number (ℝ)
HIGH CORRELATION
| Distinct | 27 |
|---|---|
| Distinct (%) | 50.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 26.906396 |
| Minimum | 0.039 |
|---|---|
| Maximum | 51 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 609.0 B |
Quantile statistics
| Minimum | 0.039 |
|---|---|
| 5-th percentile | 14 |
| Q1 | 19 |
| median | 27 |
| Q3 | 34 |
| 95-th percentile | 42 |
| Maximum | 51 |
| Range | 50.961 |
| Interquartile range (IQR) | 15 |
Descriptive statistics
| Standard deviation | 9.9425573 |
|---|---|
| Coefficient of variation (CV) | 0.36952393 |
| Kurtosis | -0.089640843 |
| Mean | 26.906396 |
| Median Absolute Deviation (MAD) | 7 |
| Skewness | -0.027089973 |
| Sum | 1426.039 |
| Variance | 98.854445 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=27)
| Value | Count | Frequency (%) |
| 16.0 | 4 | 7.5% |
| 34.0 | 4 | 7.5% |
| 22.0 | 4 | 7.5% |
| 24.0 | 3 | 5.7% |
| 42.0 | 3 | 5.7% |
| 37.0 | 2 | 3.8% |
| 20.0 | 2 | 3.8% |
| 39.0 | 2 | 3.8% |
| 30.0 | 2 | 3.8% |
| 33.0 | 2 | 3.8% |
| Other values (17) | 25 |
| Value | Count | Frequency (%) |
| 0.039 | 1 | 1.9% |
| 13.0 | 1 | 1.9% |
| 14.0 | 2 | |
| 15.0 | 2 | |
| 16.0 | 4 | |
| 17.0 | 2 | |
| 18.0 | 1 | 1.9% |
| 19.0 | 1 | 1.9% |
| 20.0 | 2 | |
| 22.0 | 4 |
| Value | Count | Frequency (%) |
| 51.0 | 1 | 1.9% |
| 43.0 | 1 | 1.9% |
| 42.0 | 3 | |
| 39.0 | 2 | |
| 37.0 | 2 | |
| 36.0 | 1 | 1.9% |
| 35.0 | 2 | |
| 34.0 | 4 | |
| 33.0 | 2 | |
| 31.0 | 2 |
일산화탄소(10억분율)
Real number (ℝ)
HIGH CORRELATION
| Distinct | 7 |
|---|---|
| Distinct (%) | 13.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.53962264 |
| Minimum | 0.3 |
|---|---|
| Maximum | 0.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 609.0 B |
Quantile statistics
| Minimum | 0.3 |
|---|---|
| 5-th percentile | 0.4 |
| Q1 | 0.5 |
| median | 0.5 |
| Q3 | 0.6 |
| 95-th percentile | 0.74 |
| Maximum | 0.9 |
| Range | 0.6 |
| Interquartile range (IQR) | 0.1 |
Descriptive statistics
| Standard deviation | 0.12456018 |
|---|---|
| Coefficient of variation (CV) | 0.23082831 |
| Kurtosis | 0.44059542 |
| Mean | 0.53962264 |
| Median Absolute Deviation (MAD) | 0.1 |
| Skewness | 0.49431616 |
| Sum | 28.6 |
| Variance | 0.015515239 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=7)
| Value | Count | Frequency (%) |
| 0.6 | 16 | |
| 0.5 | 16 | |
| 0.4 | 11 | |
| 0.7 | 5 | 9.4% |
| 0.8 | 2 | 3.8% |
| 0.3 | 2 | 3.8% |
| 0.9 | 1 | 1.9% |
| Value | Count | Frequency (%) |
| 0.3 | 2 | 3.8% |
| 0.4 | 11 | |
| 0.5 | 16 | |
| 0.6 | 16 | |
| 0.7 | 5 | 9.4% |
| 0.8 | 2 | 3.8% |
| 0.9 | 1 | 1.9% |
| Value | Count | Frequency (%) |
| 0.9 | 1 | 1.9% |
| 0.8 | 2 | 3.8% |
| 0.7 | 5 | 9.4% |
| 0.6 | 16 | |
| 0.5 | 16 | |
| 0.4 | 11 | |
| 0.3 | 2 | 3.8% |
| 년월별 | 미세먼지(마이크로그램당 세제곱미터) | 초미세먼지(마이크로그램당 세제곱미터) | 아황산가스(10억분율) | 이산화질소(10억분율) | 오 존(10억분율) | 일산화탄소(10억분율) | |
|---|---|---|---|---|---|---|---|
| 년월별 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
| 미세먼지(마이크로그램당 세제곱미터) | 1.000 | 1.000 | 0.901 | 0.528 | 0.658 | 0.327 | 0.632 |
| 초미세먼지(마이크로그램당 세제곱미터) | 1.000 | 0.901 | 1.000 | 0.482 | 0.215 | 0.284 | 0.623 |
| 아황산가스(10억분율) | 1.000 | 0.528 | 0.482 | 1.000 | 0.718 | 0.586 | 0.733 |
| 이산화질소(10억분율) | 1.000 | 0.658 | 0.215 | 0.718 | 1.000 | 0.746 | 0.548 |
| 오 존(10억분율) | 1.000 | 0.327 | 0.284 | 0.586 | 0.746 | 1.000 | 0.000 |
| 일산화탄소(10억분율) | 1.000 | 0.632 | 0.623 | 0.733 | 0.548 | 0.000 | 1.000 |
| 미세먼지(마이크로그램당 세제곱미터) | 초미세먼지(마이크로그램당 세제곱미터) | 아황산가스(10억분율) | 이산화질소(10억분율) | 오 존(10억분율) | 일산화탄소(10억분율) | |
|---|---|---|---|---|---|---|
| 미세먼지(마이크로그램당 세제곱미터) | 1.000 | 0.867 | 0.448 | 0.483 | -0.258 | 0.734 |
| 초미세먼지(마이크로그램당 세제곱미터) | 0.867 | 1.000 | 0.630 | 0.531 | -0.257 | 0.822 |
| 아황산가스(10억분율) | 0.448 | 0.630 | 1.000 | 0.513 | -0.213 | 0.694 |
| 이산화질소(10억분율) | 0.483 | 0.531 | 0.513 | 1.000 | -0.524 | 0.656 |
| 오 존(10억분율) | -0.258 | -0.257 | -0.213 | -0.524 | 1.000 | -0.534 |
| 일산화탄소(10억분율) | 0.734 | 0.822 | 0.694 | 0.656 | -0.534 | 1.000 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
| 년월별 | 미세먼지(마이크로그램당 세제곱미터) | 초미세먼지(마이크로그램당 세제곱미터) | 아황산가스(10억분율) | 이산화질소(10억분율) | 오 존(10억분율) | 일산화탄소(10억분율) | |
|---|---|---|---|---|---|---|---|
| 0 | 2020-01-17 | 45 | 25 | 7.0 | 26.0 | 16.0 | 0.9 |
| 1 | 2020-02-17 | 40 | 22 | 8.0 | 28.0 | 20.0 | 0.8 |
| 2 | 2020-03-17 | 53 | 37 | 8.0 | 29.0 | 26.0 | 0.6 |
| 3 | 2020-04-17 | 50 | 32 | 8.0 | 25.0 | 35.0 | 0.6 |
| 4 | 2020-05-17 | 53 | 29 | 8.0 | 23.0 | 37.0 | 0.6 |
| 5 | 2020-06-17 | 40 | 25 | 7.0 | 18.0 | 34.0 | 0.6 |
| 6 | 2020-07-17 | 40 | 23 | 4.0 | 22.0 | 28.0 | 0.5 |
| 7 | 2020-08-17 | 25 | 15 | 4.0 | 23.0 | 29.0 | 0.4 |
| 8 | 2020-09-17 | 31 | 17 | 4.0 | 29.0 | 34.0 | 0.5 |
| 9 | 2020-10-17 | 26 | 13 | 4.0 | 29.0 | 24.0 | 0.4 |
| 년월별 | 미세먼지(마이크로그램당 세제곱미터) | 초미세먼지(마이크로그램당 세제곱미터) | 아황산가스(10억분율) | 이산화질소(10억분율) | 오 존(10억분율) | 일산화탄소(10억분율) | |
|---|---|---|---|---|---|---|---|
| 43 | 2021-08-19 | 22 | 13 | 3.0 | 24.0 | 33.0 | 0.4 |
| 44 | 2021-09-19 | 15 | 9 | 3.0 | 24.0 | 29.0 | 0.4 |
| 45 | 2021-10-19 | 28 | 14 | 4.0 | 29.0 | 22.0 | 0.5 |
| 46 | 2021-11-19 | 46 | 27 | 4.0 | 33.0 | 19.0 | 0.6 |
| 47 | 2021-12-19 | 40 | 27 | 5.0 | 35.0 | 14.0 | 0.7 |
| 48 | 2022-01-19 | 44 | 31 | 5.0 | 33.0 | 17.0 | 0.7 |
| 49 | 2022-02-19 | 42 | 27 | 4.0 | 27.0 | 25.0 | 0.6 |
| 50 | 2022-03-19 | 45 | 23 | 4.0 | 31.0 | 27.0 | 0.5 |
| 51 | 2022-04-19 | 48 | 24 | 3.0 | 22.0 | 42.0 | 0.5 |
| 52 | 2022-05-19 | 33 | 18 | 3.0 | 16.0 | 51.0 | 0.4 |