Air Quality
Excellent
No health implications.
29
PM2.5
49
PM10
46
O3
0.6
CO
5
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
73
Good
Fri
18 Jul
73
Good
Sat
19 Jul
55
Good
Sun
20 Jul
65
Good
Mon
21 Jul
73
Good
Tue
22 Jul
45
Excellent
Wed
23 Jul
23
Excellent
Qingchuan Air quality rank
Air quality in the last 12 months (Qingchuan)
|
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
|
|
2024/11
|
27
|
29
|
36
|
36
|
34
|
42
|
44
|
49
|
31
|
35
|
41
|
32
|
31
|
37
|
37
|
34
|
27
|
15
|
21
|
41
|
39
|
46
|
35
|
23
|
22
|
42
|
52
|
54
|
59
|
64
|
|
|
2024/10
|
22
|
28
|
30
|
27
|
39
|
40
|
42
|
42
|
35
|
31
|
32
|
24
|
23
|
32
|
38
|
39
|
29
|
33
|
23
|
12
|
23
|
35
|
39
|
43
|
30
|
23
|
22
|
32
|
42
|
38
|
27
|
|
2024/09
|
34
|
42
|
40
|
36
|
17
|
30
|
33
|
39
|
29
|
16
|
23
|
25
|
29
|
26
|
33
|
34
|
35
|
37
|
41
|
30
|
18
|
27
|
35
|
44
|
43
|
49
|
64
|
56
|
23
|
16
|
|
|
2024/08
|
39
|
38
|
27
|
20
|
23
|
31
|
25
|
28
|
48
|
67
|
50
|
43
|
47
|
50
|
25
|
24
|
37
|
23
|
34
|
41
|
40
|
45
|
43
|
39
|
41
|
34
|
29
|
27
|
26
|
32
|
33
|
|
2024/07
|
19
|
28
|
16
|
21
|
26
|
41
|
17
|
12
|
18
|
21
|
22
|
28
|
26
|
21
|
13
|
21
|
18
|
20
|
16
|
17
|
23
|
27
|
27
|
49
|
75
|
63
|
50
|
40
|
28
|
30
|
34
|
|
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