Sichuan - China   2026-02-11   Wednesday   31.47N, 103.58E

Wenchuan

Sichuan - China
2026-02-11

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

39

PM2.5

69 *

PM10

69

O3

0.7

CO

8

SO2

20

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

11 Feb

53 Good

Thu

12 Feb

51 Good

Fri

13 Feb

65 Good

Sat

14 Feb

72 Good

Sun

15 Feb

73 Good

Mon

16 Feb

81 Good

Tue

17 Feb

31 Excellent

Monthly Average AQI (Wenchuan)

2021/02 - 2026/01

Air quality in the last 12 months (Wenchuan)

2026/01
54
48
22
41
56
53
73
79
92
114
138
141
151
108
81
88
108
117
49
39
44
62
72
86
77
115
118
106
82
54
72
2025/12
109
90
52
48
66
72
69
88
104
84
111
69
58
68
78
111
119
131
143
82
54
54
57
63
74
67
100
109
88
100
69
2025/11
33
39
38
30
30
25
25
46
50
31
39
53
53
52
45
46
41
37
49
68
82
97
76
78
80
88
84
98
107
106
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
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