Air Quality
Excellent
No health implications.
16
PM2.5
24
PM10
57
O3
0.5
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Aug
53
Good
Mon
10 Aug
53
Good
Tue
11 Aug
65
Good
Wed
12 Aug
63
Good
Thu
13 Aug
60
Good
Fri
14 Aug
53
Good
Sat
15 Aug
15
Excellent
Air quality in the last 12 months (Weining)
|
2026/06
|
39
|
38
|
31
|
33
|
41
|
39
|
29
|
29
|
33
|
31
|
32
|
31
|
28
|
29
|
33
|
19
|
18
|
17
|
26
|
32
|
22
|
20
|
22
|
17
|
17
|
19
|
26
|
21
|
22
|
23
|
|
|
2026/05
|
35
|
22
|
28
|
25
|
30
|
36
|
40
|
47
|
27
|
30
|
26
|
26
|
35
|
39
|
30
|
30
|
28
|
25
|
31
|
34
|
32
|
36
|
35
|
31
|
35
|
32
|
35
|
25
|
26
|
38
|
36
|
|
2026/04
|
34
|
37
|
30
|
31
|
43
|
44
|
38
|
41
|
33
|
35
|
37
|
35
|
36
|
36
|
48
|
38
|
33
|
34
|
53
|
33
|
31
|
23
|
30
|
42
|
48
|
41
|
30
|
28
|
31
|
36
|
|
|
2026/03
|
42
|
32
|
22
|
24
|
42
|
35
|
23
|
22
|
17
|
24
|
43
|
49
|
40
|
36
|
22
|
30
|
35
|
27
|
39
|
27
|
42
|
40
|
35
|
27
|
41
|
36
|
33
|
29
|
34
|
28
|
26
|
|
2026/02
|
23
|
26
|
32
|
49
|
50
|
49
|
52
|
27
|
41
|
31
|
31
|
46
|
44
|
50
|
42
|
74
|
78
|
45
|
22
|
44
|
47
|
57
|
48
|
47
|
48
|
45
|
47
|
43
|
|||
|
2026/01
|
36
|
22
|
26
|
20
|
34
|
27
|
47
|
38
|
79
|
95
|
79
|
79
|
68
|
65
|
71
|
83
|
87
|
65
|
64
|
33
|
25
|
30
|
57
|
51
|
49
|
41
|
66
|
59
|
42
|
36
|
30
|
|
2025/12
|
96
|
92
|
61
|
42
|
39
|
61
|
43
|
71
|
60
|
56
|
66
|
52
|
36
|
61
|
59
|
61
|
40
|
59
|
59
|
49
|
58
|
52
|
42
|
51
|
47
|
73
|
74
|
78
|
58
|
36
|
39
|
|
2025/11
|
21
|
20
|
18
|
26
|
28
|
27
|
30
|
25
|
19
|
20
|
25
|
22
|
22
|
33
|
33
|
40
|
28
|
24
|
25
|
38
|
44
|
51
|
50
|
39
|
41
|
59
|
53
|
58
|
73
|
89
|
|
|
2025/10
|
17
|
21
|
24
|
25
|
27
|
23
|
17
|
17
|
20
|
24
|
26
|
25
|
23
|
28
|
28
|
23
|
18
|
21
|
20
|
18
|
16
|
19
|
23
|
45
|
22
|
19
|
23
|
32
|
27
|
25
|
23
|
|
2025/09
|
23
|
23
|
24
|
29
|
29
|
24
|
35
|
25
|
26
|
35
|
31
|
25
|
26
|
32
|
28
|
21
|
17
|
18
|
23
|
28
|
29
|
22
|
24
|
20
|
26
|
20
|
21
|
23
|
21
|
19
|
|
|
2025/08
|
29
|
31
|
35
|
34
|
33
|
30
|
25
|
24
|
27
|
24
|
17
|
23
|
27
|
34
|
32
|
24
|
20
|
22
|
23
|
27
|
25
|
17
|
18
|
16
|
19
|
15
|
17
|
19
|
18
|
16
|
20
|
|
2025/07
|
19
|
16
|
21
|
18
|
20
|
21
|
24
|
25
|
22
|
18
|
22
|
22
|
30
|
28
|
28
|
31
|
31
|
29
|
24
|
23
|
16
|
14
|
14
|
15
|
20
|
23
|
21
|
34
|
35
|
30
|
27
|
|
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