Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
50
PM10
45
O3
0.8
CO
7
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Jun
85
Good
Mon
9 Jun
86
Good
Tue
10 Jun
88
Good
Wed
11 Jun
96
Good
Thu
12 Jun
89
Good
Fri
13 Jun
15
Excellent
Sat
14 Jun
35
Excellent
Air quality in the last 12 months (Beichuan)
|
2025/04
|
51
|
71
|
69
|
69
|
57
|
48
|
61
|
64
|
71
|
65
|
48
|
153
|
164
|
93
|
93
|
88
|
72
|
70
|
64
|
62
|
57
|
72
|
71
|
38
|
44
|
30
|
29
|
46
|
30
|
42
|
|
|
2025/03
|
63
|
81
|
59
|
29
|
28
|
39
|
41
|
58
|
36
|
60
|
64
|
96
|
70
|
32
|
39
|
38
|
51
|
61
|
64
|
74
|
67
|
67
|
69
|
62
|
62
|
61
|
169
|
85
|
73
|
46
|
44
|
|
2025/02
|
59
|
54
|
50
|
55
|
42
|
41
|
44
|
33
|
53
|
64
|
84
|
71
|
63
|
56
|
57
|
74
|
51
|
51
|
48
|
48
|
40
|
28
|
37
|
23
|
33
|
50
|
68
|
71
|
|||
|
2025/01
|
136
|
120
|
142
|
140
|
104
|
94
|
69
|
66
|
76
|
65
|
55
|
76
|
87
|
78
|
72
|
52
|
80
|
61
|
106
|
135
|
144
|
145
|
170
|
102
|
46
|
81
|
75
|
118
|
180
|
97
|
82
|
|
2024/12
|
106
|
113
|
95
|
66
|
61
|
47
|
43
|
23
|
32
|
46
|
63
|
57
|
53
|
66
|
85
|
107
|
129
|
125
|
87
|
67
|
66
|
56
|
90
|
69
|
79
|
100
|
110
|
95
|
85
|
93
|
112
|
|
2024/11
|
40
|
33
|
35
|
28
|
38
|
42
|
55
|
82
|
42
|
28
|
38
|
24
|
30
|
43
|
37
|
26
|
24
|
12
|
16
|
46
|
45
|
65
|
53
|
31
|
25
|
35
|
51
|
61
|
70
|
96
|
|
|
2024/10
|
27
|
32
|
30
|
24
|
44
|
55
|
66
|
51
|
38
|
37
|
35
|
32
|
36
|
51
|
47
|
52
|
31
|
46
|
22
|
10
|
17
|
33
|
45
|
50
|
43
|
24
|
32
|
51
|
49
|
40
|
36
|
|
2024/09
|
42
|
55
|
44
|
48
|
25
|
34
|
36
|
38
|
35
|
16
|
20
|
25
|
31
|
29
|
20
|
30
|
38
|
48
|
45
|
36
|
21
|
31
|
37
|
51
|
56
|
65
|
85
|
69
|
29
|
19
|
|
|
2024/08
|
51
|
49
|
29
|
16
|
27
|
35
|
24
|
29
|
30
|
48
|
49
|
48
|
53
|
61
|
35
|
31
|
35
|
30
|
46
|
55
|
48
|
55
|
51
|
41
|
47
|
35
|
37
|
39
|
29
|
30
|
41
|
|
2024/07
|
17
|
31
|
18
|
22
|
26
|
44
|
15
|
10
|
13
|
23
|
31
|
38
|
25
|
13
|
14
|
20
|
15
|
18
|
21
|
17
|
17
|
20
|
28
|
26
|
53
|
59
|
38
|
33
|
25
|
38
|
42
|
|
2024/06
|
44
|
24
|
31
|
23
|
32
|
27
|
42
|
30
|
27
|
38
|
41
|
39
|
50
|
42
|
48
|
25
|
17
|
27
|
34
|
26
|
33
|
27
|
42
|
57
|
28
|
33
|
24
|
30
|
53
|
46
|
|
|
2024/05
|
25
|
21
|
16
|
36
|
71
|
87
|
90
|
73
|
81
|
64
|
61
|
73
|
79
|
70
|
70
|
72
|
75
|
89
|
49
|
37
|
41
|
54
|
69
|
79
|
51
|
36
|
33
|
25
|
18
|
32
|
55
|
|
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