Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
*
PM2.5
50
PM10
39
O3
0.6
CO
4
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Nov
48
Excellent
Sat
15 Nov
52
Good
Sun
16 Nov
51
Good
Mon
17 Nov
50
Excellent
Tue
18 Nov
55
Good
Wed
19 Nov
50
Excellent
Thu
20 Nov
19
Excellent
Wenchuan Air quality rank
Air quality in the last 12 months (Wenchuan)
|
2025/10
|
28
|
26
|
24
|
23
|
29
|
19
|
21
|
28
|
28
|
27
|
14
|
19
|
21
|
35
|
39
|
43
|
26
|
30
|
26
|
14
|
15
|
17
|
15
|
14
|
22
|
34
|
34
|
42
|
33
|
47
|
46
|
|
2025/09
|
33
|
30
|
40
|
46
|
35
|
42
|
56
|
47
|
42
|
31
|
18
|
19
|
32
|
42
|
50
|
18
|
20
|
12
|
19
|
32
|
17
|
15
|
20
|
33
|
40
|
53
|
33
|
17
|
22
|
33
|
|
|
2025/08
|
37
|
40
|
44
|
41
|
35
|
30
|
24
|
31
|
21
|
16
|
25
|
34
|
31
|
34
|
37
|
26
|
25
|
20
|
26
|
26
|
19
|
17
|
20
|
24
|
22
|
29
|
30
|
19
|
12
|
18
|
28
|
|
2025/07
|
22
|
21
|
18
|
19
|
16
|
23
|
22
|
26
|
24
|
30
|
18
|
26
|
33
|
35
|
44
|
47
|
45
|
34
|
26
|
19
|
18
|
28
|
18
|
16
|
17
|
14
|
23
|
30
|
30
|
28
|
38
|
|
2025/06
|
33
|
30
|
44
|
44
|
47
|
58
|
51
|
43
|
44
|
33
|
36
|
49
|
52
|
51
|
42
|
46
|
48
|
24
|
25
|
33
|
33
|
28
|
28
|
17
|
24
|
34
|
43
|
43
|
28
|
18
|
|
|
2025/05
|
50
|
55
|
54
|
56
|
32
|
36
|
37
|
33
|
120
|
92
|
64
|
59
|
44
|
58
|
49
|
72
|
93
|
107
|
71
|
61
|
69
|
57
|
53
|
52
|
51
|
53
|
28
|
28
|
44
|
32
|
24
|
|
2025/04
|
51
|
59
|
67
|
65
|
47
|
44
|
57
|
60
|
66
|
62
|
46
|
93
|
116
|
72
|
77
|
80
|
62
|
68
|
58
|
58
|
60
|
61
|
65
|
34
|
39
|
29
|
31
|
41
|
27
|
39
|
|
|
2025/03
|
69
|
76
|
51
|
38
|
31
|
36
|
48
|
47
|
38
|
57
|
64
|
83
|
66
|
41
|
31
|
35
|
43
|
45
|
60
|
63
|
58
|
60
|
65
|
55
|
59
|
62
|
124
|
76
|
66
|
58
|
45
|
|
2025/02
|
37
|
40
|
40
|
45
|
34
|
33
|
38
|
28
|
37
|
47
|
66
|
58
|
54
|
50
|
44
|
53
|
42
|
42
|
35
|
39
|
35
|
23
|
32
|
26
|
25
|
41
|
58
|
67
|
|||
|
2025/01
|
112
|
101
|
108
|
117
|
90
|
80
|
56
|
48
|
60
|
53
|
44
|
73
|
76
|
61
|
63
|
48
|
78
|
48
|
78
|
93
|
114
|
129
|
147
|
81
|
40
|
65
|
65
|
98
|
224
|
77
|
60
|
|
2024/12
|
94
|
102
|
86
|
56
|
53
|
45
|
35
|
16
|
22
|
35
|
53
|
47
|
42
|
50
|
70
|
89
|
115
|
121
|
92
|
71
|
71
|
44
|
51
|
54
|
69
|
75
|
95
|
89
|
67
|
67
|
79
|
|
2024/11
|
34
|
42
|
34
|
27
|
39
|
47
|
55
|
71
|
45
|
22
|
37
|
22
|
25
|
43
|
38
|
26
|
23
|
15
|
16
|
33
|
41
|
59
|
45
|
26
|
25
|
38
|
41
|
54
|
58
|
71
|
|
|
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