Air Quality
Excellent
No health implications.
11
PM2.5
32
PM10
8
O3
0.4
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Aug
62
Good
Sun
17 Aug
58
Good
Mon
18 Aug
58
Good
Tue
19 Aug
53
Good
Wed
20 Aug
52
Good
Thu
21 Aug
57
Good
Fri
22 Aug
19
Excellent
Heping Air quality rank
Air quality in the last 12 months (Heping)
|
2025/06
|
35
|
25
|
14
|
28
|
38
|
40
|
37
|
42
|
30
|
31
|
32
|
28
|
19
|
18
|
17
|
21
|
19
|
26
|
24
|
15
|
18
|
21
|
25
|
25
|
23
|
17
|
21
|
21
|
22
|
24
|
|
|
2025/05
|
61
|
53
|
51
|
52
|
36
|
34
|
34
|
60
|
37
|
30
|
31
|
42
|
47
|
44
|
34
|
23
|
22
|
30
|
25
|
27
|
28
|
34
|
32
|
24
|
47
|
49
|
44
|
41
|
12
|
22
|
42
|
|
2025/04
|
21
|
42
|
53
|
61
|
45
|
52
|
60
|
68
|
87
|
64
|
52
|
53
|
142
|
97
|
94
|
85
|
66
|
61
|
46
|
45
|
45
|
39
|
36
|
36
|
23
|
19
|
39
|
44
|
47
|
62
|
|
|
2025/03
|
61
|
41
|
35
|
25
|
13
|
13
|
21
|
34
|
42
|
49
|
55
|
49
|
34
|
36
|
37
|
10
|
50
|
49
|
49
|
56
|
55
|
57
|
64
|
73
|
81
|
60
|
44
|
56
|
20
|
10
|
9
|
|
2025/02
|
54
|
29
|
15
|
29
|
53
|
56
|
18
|
50
|
44
|
41
|
48
|
54
|
48
|
44
|
52
|
67
|
48
|
56
|
36
|
43
|
26
|
23
|
21
|
32
|
48
|
66
|
76
|
64
|
|||
|
2025/01
|
69
|
70
|
68
|
54
|
63
|
66
|
65
|
69
|
66
|
59
|
51
|
50
|
61
|
59
|
69
|
84
|
64
|
58
|
59
|
59
|
63
|
66
|
66
|
47
|
37
|
25
|
23
|
46
|
128
|
52
|
45
|
|
2024/12
|
64
|
65
|
51
|
46
|
54
|
52
|
45
|
34
|
42
|
45
|
44
|
29
|
25
|
48
|
55
|
54
|
61
|
60
|
56
|
50
|
50
|
64
|
74
|
51
|
57
|
61
|
70
|
76
|
69
|
66
|
68
|
|
2024/11
|
19
|
21
|
39
|
48
|
46
|
43
|
34
|
35
|
50
|
50
|
46
|
35
|
29
|
35
|
42
|
25
|
28
|
18
|
17
|
14
|
17
|
24
|
31
|
35
|
28
|
16
|
28
|
30
|
39
|
55
|
|
|
2024/10
|
18
|
14
|
24
|
25
|
24
|
30
|
29
|
23
|
29
|
38
|
48
|
49
|
45
|
46
|
45
|
37
|
38
|
47
|
44
|
22
|
30
|
36
|
33
|
36
|
33
|
35
|
43
|
17
|
31
|
42
|
25
|
|
2024/09
|
34
|
41
|
45
|
30
|
27
|
17
|
15
|
19
|
19
|
30
|
45
|
51
|
30
|
38
|
27
|
26
|
25
|
20
|
36
|
22
|
21
|
12
|
13
|
18
|
20
|
29
|
25
|
21
|
26
|
18
|
|
|
2024/08
|
25
|
31
|
33
|
44
|
36
|
40
|
33
|
33
|
37
|
47
|
40
|
34
|
22
|
26
|
21
|
20
|
25
|
18
|
18
|
14
|
14
|
22
|
26
|
26
|
38
|
44
|
36
|
34
|
37
|
32
|
31
|
|
2024/07
|
20
|
21
|
21
|
21
|
20
|
17
|
14
|
18
|
18
|
22
|
23
|
26
|
23
|
26
|
21
|
21
|
18
|
18
|
18
|
23
|
23
|
28
|
36
|
31
|
17
|
10
|
12
|
17
|
19
|
21
|
13
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution