Air Quality
Excellent
No health implications.
23
PM2.5
37
PM10
83
O3
0.5
CO
11
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
61
Good
Sat
27 Apr
62
Good
Sun
28 Apr
65
Good
Mon
29 Apr
52
Good
Tue
30 Apr
52
Good
Wed
1 May
47
Excellent
Thu
2 May
48
Excellent
Air quality in the last 12 months (Weining)
|
2024/02
|
38
|
52
|
41
|
31
|
46
|
32
|
23
|
25
|
49
|
74
|
47
|
45
|
57
|
53
|
47
|
50
|
41
|
30
|
32
|
35
|
46
|
52
|
49
|
33
|
39
|
37
|
33
|
33
|
30
|
||
|
2024/01
|
57
|
34
|
35
|
53
|
52
|
67
|
65
|
54
|
62
|
54
|
41
|
48
|
64
|
63
|
48
|
33
|
34
|
35
|
47
|
62
|
42
|
23
|
39
|
32
|
32
|
34
|
35
|
38
|
47
|
54
|
32
|
|
2023/12
|
31
|
34
|
31
|
33
|
51
|
40
|
49
|
40
|
43
|
32
|
47
|
58
|
30
|
23
|
36
|
31
|
33
|
33
|
42
|
57
|
56
|
44
|
53
|
44
|
65
|
81
|
75
|
74
|
71
|
93
|
75
|
|
2023/11
|
48
|
47
|
45
|
33
|
33
|
39
|
47
|
46
|
46
|
45
|
49
|
45
|
25
|
30
|
23
|
40
|
56
|
49
|
51
|
53
|
53
|
39
|
60
|
60
|
39
|
40
|
51
|
54
|
55
|
51
|
|
|
2023/10
|
24
|
23
|
23
|
25
|
20
|
18
|
20
|
18
|
18
|
21
|
31
|
28
|
18
|
25
|
32
|
32
|
36
|
36
|
31
|
30
|
42
|
42
|
44
|
44
|
38
|
29
|
21
|
30
|
27
|
36
|
43
|
|
2023/09
|
31
|
40
|
37
|
37
|
36
|
38
|
39
|
39
|
33
|
29
|
29
|
27
|
28
|
31
|
46
|
46
|
38
|
29
|
28
|
24
|
23
|
21
|
22
|
23
|
23
|
25
|
23
|
19
|
21
|
22
|
|
|
2023/08
|
24
|
25
|
27
|
20
|
24
|
28
|
18
|
21
|
22
|
22
|
25
|
24
|
27
|
37
|
37
|
31
|
31
|
33
|
31
|
33
|
31
|
32
|
30
|
26
|
21
|
20
|
30
|
38
|
43
|
28
|
32
|
|
2023/07
|
31
|
28
|
29
|
31
|
30
|
28
|
31
|
25
|
27
|
21
|
22
|
19
|
23
|
29
|
40
|
36
|
37
|
39
|
28
|
24
|
25
|
26
|
32
|
25
|
28
|
25
|
22
|
21
|
25
|
31
|
29
|
|
2023/06
|
35
|
30
|
27
|
25
|
22
|
30
|
35
|
32
|
31
|
32
|
32
|
28
|
29
|
29
|
24
|
27
|
29
|
28
|
28
|
32
|
27
|
26
|
27
|
33
|
36
|
39
|
35
|
37
|
30
|
27
|
|
|
2023/05
|
48
|
46
|
35
|
43
|
55
|
38
|
32
|
24
|
22
|
24
|
22
|
28
|
34
|
36
|
36
|
32
|
44
|
45
|
34
|
34
|
41
|
30
|
47
|
50
|
45
|
35
|
35
|
37
|
42
|
38
|
41
|
|
2023/04
|
37
|
41
|
34
|
39
|
42
|
33
|
51
|
52
|
60
|
61
|
65
|
61
|
70
|
46
|
38
|
63
|
71
|
51
|
41
|
43
|
55
|
51
|
34
|
26
|
31
|
48
|
50
|
43
|
46
|
50
|
|
|
2023/03
|
63
|
37
|
28
|
50
|
61
|
65
|
65
|
33
|
40
|
60
|
61
|
33
|
31
|
53
|
65
|
65
|
49
|
47
|
41
|
44
|
30
|
35
|
39
|
31
|
31
|
40
|
25
|
33
|
24
|
36
|
47
|
|
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