Air Quality
Excellent
No health implications.
5
PM2.5
17
PM10
69
O3
0.6
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Apr
47
Excellent
Thu
9 Apr
51
Good
Fri
10 Apr
51
Good
Sat
11 Apr
51
Good
Sun
12 Apr
55
Good
Mon
13 Apr
50
Excellent
Tue
14 Apr
32
Excellent
Qingchuan Air quality rank
Air quality in the last 12 months (Qingchuan)
|
2026/02
|
77
|
81
|
71
|
69
|
84
|
76
|
60
|
60
|
44
|
65
|
69
|
64
|
72
|
76
|
70
|
43
|
59
|
60
|
55
|
61
|
67
|
74
|
75
|
75
|
55
|
61
|
53
|
26
|
|||
|
2026/01
|
49
|
55
|
37
|
51
|
50
|
59
|
61
|
65
|
80
|
72
|
82
|
105
|
107
|
69
|
79
|
79
|
87
|
100
|
50
|
48
|
46
|
49
|
59
|
63
|
111
|
207
|
147
|
121
|
69
|
53
|
71
|
|
2025/12
|
81
|
65
|
57
|
58
|
60
|
72
|
74
|
73
|
82
|
76
|
94
|
58
|
69
|
71
|
68
|
78
|
90
|
103
|
103
|
47
|
43
|
43
|
57
|
54
|
59
|
58
|
70
|
96
|
85
|
92
|
47
|
|
2025/11
|
46
|
38
|
33
|
25
|
23
|
21
|
28
|
60
|
50
|
40
|
46
|
54
|
57
|
57
|
44
|
39
|
50
|
42
|
50
|
56
|
64
|
66
|
56
|
58
|
70
|
68
|
84
|
79
|
80
|
66
|
|
|
2025/10
|
17
|
19
|
17
|
16
|
17
|
15
|
21
|
24
|
27
|
17
|
13
|
16
|
24
|
26
|
23
|
36
|
18
|
21
|
22
|
16
|
16
|
16
|
15
|
14
|
19
|
32
|
42
|
42
|
40
|
32
|
43
|
|
2025/09
|
33
|
30
|
40
|
36
|
32
|
60
|
49
|
36
|
32
|
28
|
17
|
18
|
29
|
34
|
38
|
19
|
20
|
13
|
19
|
23
|
16
|
18
|
19
|
32
|
34
|
47
|
21
|
16
|
26
|
34
|
|
|
2025/08
|
36
|
37
|
40
|
42
|
33
|
26
|
21
|
24
|
19
|
19
|
25
|
34
|
29
|
36
|
30
|
24
|
23
|
27
|
31
|
30
|
26
|
22
|
18
|
26
|
23
|
29
|
31
|
16
|
13
|
20
|
23
|
|
2025/07
|
21
|
28
|
27
|
25
|
23
|
26
|
24
|
28
|
23
|
30
|
24
|
29
|
34
|
34
|
41
|
46
|
45
|
31
|
30
|
30
|
26
|
29
|
21
|
19
|
21
|
28
|
33
|
30
|
36
|
28
|
34
|
|
2025/06
|
31
|
35
|
44
|
43
|
40
|
49
|
37
|
38
|
34
|
35
|
36
|
47
|
48
|
49
|
52
|
50
|
52
|
28
|
36
|
49
|
39
|
25
|
29
|
24
|
22
|
27
|
33
|
38
|
37
|
18
|
|
|
2025/05
|
55
|
58
|
77
|
69
|
34
|
51
|
39
|
41
|
162
|
67
|
63
|
60
|
43
|
52
|
55
|
76
|
96
|
97
|
89
|
73
|
66
|
68
|
71
|
55
|
52
|
56
|
33
|
34
|
36
|
34
|
41
|
|
2025/04
|
58
|
69
|
69
|
66
|
69
|
56
|
58
|
65
|
65
|
59
|
59
|
483
|
196
|
94
|
89
|
78
|
65
|
92
|
110
|
63
|
67
|
98
|
68
|
51
|
49
|
36
|
38
|
51
|
44
|
44
|
|
|
2025/03
|
56
|
53
|
39
|
26
|
28
|
40
|
40
|
55
|
40
|
48
|
110
|
118
|
71
|
28
|
45
|
46
|
54
|
57
|
53
|
61
|
54
|
57
|
55
|
55
|
58
|
75
|
204
|
86
|
81
|
56
|
52
|
|
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