Dataset statistics
Number of variables | 5 |
---|---|
Number of observations | 236 |
Missing cells | 2 |
Missing cells (%) | 0.2% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 9.8 KiB |
Average record size in memory | 42.6 B |
Variable types
DateTime | 1 |
---|---|
Categorical | 2 |
Numeric | 2 |
Dataset
Description | 충청남도 청양군 미세먼지 측정소에서 측정한 미세먼지(PM10) 및 초미세먼지 (PM2.5)농도를 일자별로 제공합니다. |
---|---|
Author | 충청남도 |
URL | https://alldam.chungnam.go.kr/index.chungnam?menuCd=DOM_000000201001001001&st=&cds=&orgCd=&apiType=&isOpen=Y&pageIndex=92&beforeMenuCd=DOM_000000201001001000&publicdatapk=15105068 |
측정소명 has constant value "" | Constant |
데이터기준일 has constant value "" | Constant |
미세먼지(PM10) is highly overall correlated with 초미세먼지(PM2-5) | High correlation |
초미세먼지(PM2-5) is highly overall correlated with 미세먼지(PM10) | High correlation |
날짜 has unique values | Unique |
Reproduction
Analysis started | 2024-01-09 21:37:41.957444 |
---|---|
Analysis finished | 2024-01-09 21:37:42.803392 |
Duration | 0.85 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
날짜
Date
UNIQUE
 
Distinct | 236 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.0 KiB |
Minimum | 2022-01-01 00:00:00 |
---|---|
Maximum | 2022-08-24 00:00:00 |
측정소명
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.0 KiB |
충청남도 청양군 청양읍 |
---|
Length
Max length | 12 |
---|---|
Median length | 12 |
Mean length | 12 |
Min length | 12 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 충청남도 청양군 청양읍 |
---|---|
2nd row | 충청남도 청양군 청양읍 |
3rd row | 충청남도 청양군 청양읍 |
4th row | 충청남도 청양군 청양읍 |
5th row | 충청남도 청양군 청양읍 |
Common Values
Value | Count | Frequency (%) |
충청남도 청양군 청양읍 | 236 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
충청남도 | 236 | |
청양군 | 236 | |
청양읍 | 236 |
미세먼지(PM10)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 68 |
---|---|
Distinct (%) | 28.9% |
Missing | 1 |
Missing (%) | 0.4% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 35.52766 |
Minimum | 5 |
---|---|
Maximum | 162 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 2.2 KiB |
Quantile statistics
Minimum | 5 |
---|---|
5-th percentile | 15 |
Q1 | 24 |
median | 30 |
Q3 | 43 |
95-th percentile | 71.3 |
Maximum | 162 |
Range | 157 |
Interquartile range (IQR) | 19 |
Descriptive statistics
Standard deviation | 19.204096 |
---|---|
Coefficient of variation (CV) | 0.5405393 |
Kurtosis | 8.9466751 |
Mean | 35.52766 |
Median Absolute Deviation (MAD) | 8 |
Skewness | 2.2644807 |
Sum | 8349 |
Variance | 368.79731 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
25 | 13 | 5.5% |
26 | 12 | 5.1% |
32 | 11 | 4.7% |
21 | 10 | 4.2% |
27 | 10 | 4.2% |
30 | 9 | 3.8% |
22 | 9 | 3.8% |
36 | 8 | 3.4% |
19 | 8 | 3.4% |
23 | 8 | 3.4% |
Other values (58) | 137 |
Value | Count | Frequency (%) |
5 | 1 | 0.4% |
10 | 1 | 0.4% |
11 | 2 | 0.8% |
13 | 5 | |
14 | 1 | 0.4% |
15 | 3 | 1.3% |
16 | 2 | 0.8% |
17 | 5 | |
18 | 2 | 0.8% |
19 | 8 |
Value | Count | Frequency (%) |
162 | 1 | |
107 | 1 | |
106 | 1 | |
96 | 1 | |
90 | 1 | |
86 | 1 | |
82 | 1 | |
80 | 2 | |
74 | 1 | |
73 | 1 |
초미세먼지(PM2-5)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 51 |
---|---|
Distinct (%) | 21.7% |
Missing | 1 |
Missing (%) | 0.4% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 20.229787 |
Minimum | 3 |
---|---|
Maximum | 78 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 2.2 KiB |
Quantile statistics
Minimum | 3 |
---|---|
5-th percentile | 5 |
Q1 | 12 |
median | 16 |
Q3 | 26 |
95-th percentile | 47 |
Maximum | 78 |
Range | 75 |
Interquartile range (IQR) | 14 |
Descriptive statistics
Standard deviation | 13.302463 |
---|---|
Coefficient of variation (CV) | 0.65756811 |
Kurtosis | 3.3369582 |
Mean | 20.229787 |
Median Absolute Deviation (MAD) | 6 |
Skewness | 1.6633144 |
Sum | 4754 |
Variance | 176.95552 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
15 | 20 | 8.5% |
14 | 16 | 6.8% |
13 | 13 | 5.5% |
16 | 12 | 5.1% |
11 | 11 | 4.7% |
19 | 9 | 3.8% |
12 | 9 | 3.8% |
10 | 9 | 3.8% |
32 | 8 | 3.4% |
9 | 8 | 3.4% |
Other values (41) | 120 |
Value | Count | Frequency (%) |
3 | 3 | 1.3% |
4 | 7 | |
5 | 5 | |
6 | 2 | 0.8% |
7 | 4 | 1.7% |
8 | 7 | |
9 | 8 | |
10 | 9 | |
11 | 11 | |
12 | 9 |
Value | Count | Frequency (%) |
78 | 1 | |
72 | 1 | |
67 | 2 | |
65 | 1 | |
60 | 1 | |
58 | 1 | |
51 | 2 | |
50 | 1 | |
49 | 1 | |
47 | 2 |
데이터기준일
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.0 KiB |
2023-10-19 |
---|
Length
Max length | 10 |
---|---|
Median length | 10 |
Mean length | 10 |
Min length | 10 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 2023-10-19 |
---|---|
2nd row | 2023-10-19 |
3rd row | 2023-10-19 |
4th row | 2023-10-19 |
5th row | 2023-10-19 |
Common Values
Value | Count | Frequency (%) |
2023-10-19 | 236 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2023-10-19 | 236 |
미세먼지(PM10) | 초미세먼지(PM2-5) | |
---|---|---|
미세먼지(PM10) | 1.000 | 0.848 |
초미세먼지(PM2-5) | 0.848 | 1.000 |
미세먼지(PM10) | 초미세먼지(PM2-5) | |
---|---|---|
미세먼지(PM10) | 1.000 | 0.931 |
초미세먼지(PM2-5) | 0.931 | 1.000 |
날짜 | 측정소명 | 미세먼지(PM10) | 초미세먼지(PM2-5) | 데이터기준일 | |
---|---|---|---|---|---|
0 | 2022-01-01 | 충청남도 청양군 청양읍 | 29 | 19 | 2023-10-19 |
1 | 2022-01-02 | 충청남도 청양군 청양읍 | 45 | 32 | 2023-10-19 |
2 | 2022-01-03 | 충청남도 청양군 청양읍 | 28 | 16 | 2023-10-19 |
3 | 2022-01-04 | 충청남도 청양군 청양읍 | 36 | 22 | 2023-10-19 |
4 | 2022-01-05 | 충청남도 청양군 청양읍 | 47 | 32 | 2023-10-19 |
5 | 2022-01-06 | 충청남도 청양군 청양읍 | 55 | 39 | 2023-10-19 |
6 | 2022-01-07 | 충청남도 청양군 청양읍 | 52 | 37 | 2023-10-19 |
7 | 2022-01-08 | 충청남도 청양군 청양읍 | 45 | 34 | 2023-10-19 |
8 | 2022-01-09 | 충청남도 청양군 청양읍 | 90 | 78 | 2023-10-19 |
9 | 2022-01-10 | 충청남도 청양군 청양읍 | 80 | 67 | 2023-10-19 |
날짜 | 측정소명 | 미세먼지(PM10) | 초미세먼지(PM2-5) | 데이터기준일 | |
---|---|---|---|---|---|
226 | 2022-08-15 | 충청남도 청양군 청양읍 | 18 | 8 | 2023-10-19 |
227 | 2022-08-16 | 충청남도 청양군 청양읍 | 23 | 11 | 2023-10-19 |
228 | 2022-08-17 | 충청남도 청양군 청양읍 | 22 | 14 | 2023-10-19 |
229 | 2022-08-18 | 충청남도 청양군 청양읍 | 22 | 13 | 2023-10-19 |
230 | 2022-08-19 | 충청남도 청양군 청양읍 | 22 | 11 | 2023-10-19 |
231 | 2022-08-20 | 충청남도 청양군 청양읍 | 21 | 12 | 2023-10-19 |
232 | 2022-08-21 | 충청남도 청양군 청양읍 | 20 | 12 | 2023-10-19 |
233 | 2022-08-22 | 충청남도 청양군 청양읍 | 23 | 11 | 2023-10-19 |
234 | 2022-08-23 | 충청남도 청양군 청양읍 | 21 | 12 | 2023-10-19 |
235 | 2022-08-24 | 충청남도 청양군 청양읍 | 21 | 8 | 2023-10-19 |