Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
75
*
PM2.5
104
PM10
30
O3
1.2
CO
29
SO2
35
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Dec
77
Good
Thu
18 Dec
81
Good
Fri
19 Dec
79
Good
Sat
20 Dec
79
Good
Sun
21 Dec
75
Good
Mon
22 Dec
72
Good
Tue
23 Dec
50
Excellent
Air quality in the last 12 months (Qingchuan)
|
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
|
|
2025/02
|
43
|
43
|
38
|
49
|
43
|
45
|
44
|
41
|
54
|
54
|
57
|
71
|
59
|
53
|
54
|
63
|
46
|
47
|
49
|
47
|
52
|
55
|
48
|
31
|
35
|
44
|
54
|
55
|
|||
|
2025/01
|
90
|
71
|
88
|
76
|
68
|
77
|
52
|
56
|
61
|
56
|
46
|
55
|
63
|
61
|
44
|
51
|
66
|
52
|
87
|
100
|
107
|
105
|
97
|
62
|
55
|
77
|
67
|
82
|
154
|
80
|
46
|
|
2024/12
|
70
|
92
|
64
|
55
|
51
|
52
|
57
|
34
|
32
|
45
|
61
|
55
|
37
|
48
|
61
|
77
|
87
|
78
|
54
|
57
|
59
|
52
|
63
|
56
|
57
|
62
|
66
|
59
|
66
|
61
|
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