Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
16
PM2.5
165
*
PM10
168
O3
0.6
CO
6
SO2
13
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
5 Apr
103
Light
Mon
6 Apr
107
Light
Tue
7 Apr
76
Good
Wed
8 Apr
81
Good
Thu
9 Apr
63
Good
Fri
10 Apr
58
Good
Sat
11 Apr
17
Excellent
Chongchuan Air quality rank
Air quality in the last 12 months (Chongchuan)
|
2026/02
|
67
|
92
|
58
|
72
|
123
|
69
|
35
|
39
|
40
|
53
|
95
|
112
|
104
|
103
|
119
|
45
|
62
|
108
|
93
|
52
|
50
|
127
|
62
|
24
|
45
|
24
|
21
|
43
|
|||
|
2026/01
|
20
|
30
|
58
|
82
|
111
|
99
|
65
|
93
|
80
|
88
|
55
|
57
|
97
|
91
|
136
|
192
|
86
|
40
|
24
|
23
|
38
|
50
|
80
|
91
|
58
|
17
|
55
|
44
|
41
|
32
|
22
|
|
2025/12
|
97
|
47
|
36
|
45
|
57
|
70
|
97
|
80
|
56
|
41
|
88
|
26
|
32
|
67
|
66
|
77
|
103
|
55
|
54
|
108
|
34
|
28
|
37
|
61
|
43
|
21
|
35
|
74
|
105
|
73
|
31
|
|
2025/11
|
151
|
93
|
27
|
34
|
39
|
46
|
44
|
28
|
29
|
51
|
32
|
42
|
42
|
82
|
53
|
46
|
39
|
41
|
57
|
68
|
95
|
138
|
143
|
109
|
92
|
62
|
183
|
122
|
100
|
101
|
|
|
2025/10
|
40
|
30
|
27
|
29
|
32
|
41
|
26
|
18
|
23
|
28
|
42
|
47
|
50
|
15
|
31
|
18
|
20
|
16
|
25
|
27
|
21
|
23
|
27
|
30
|
35
|
35
|
49
|
28
|
26
|
31
|
27
|
|
2025/09
|
31
|
15
|
27
|
38
|
34
|
30
|
41
|
30
|
14
|
23
|
26
|
32
|
29
|
36
|
29
|
42
|
31
|
19
|
24
|
21
|
24
|
23
|
24
|
13
|
15
|
24
|
25
|
33
|
20
|
28
|
|
|
2025/08
|
27
|
16
|
21
|
19
|
27
|
34
|
28
|
33
|
36
|
23
|
15
|
33
|
23
|
18
|
17
|
21
|
29
|
20
|
24
|
29
|
35
|
48
|
49
|
39
|
32
|
32
|
30
|
20
|
21
|
17
|
27
|
|
2025/07
|
25
|
31
|
37
|
41
|
39
|
39
|
24
|
13
|
17
|
45
|
28
|
20
|
30
|
33
|
52
|
47
|
35
|
22
|
20
|
21
|
20
|
19
|
16
|
21
|
23
|
15
|
15
|
20
|
19
|
10
|
10
|
|
2025/06
|
15
|
8
|
40
|
63
|
52
|
45
|
35
|
13
|
18
|
18
|
16
|
16
|
13
|
28
|
18
|
30
|
46
|
46
|
34
|
26
|
20
|
14
|
14
|
17
|
38
|
43
|
35
|
29
|
27
|
29
|
|
|
2025/05
|
56
|
59
|
49
|
26
|
31
|
70
|
59
|
43
|
16
|
35
|
43
|
50
|
48
|
44
|
57
|
22
|
54
|
59
|
49
|
42
|
26
|
34
|
17
|
48
|
48
|
41
|
33
|
35
|
59
|
59
|
51
|
|
2025/04
|
44
|
66
|
49
|
52
|
61
|
64
|
79
|
78
|
101
|
74
|
70
|
111
|
96
|
67
|
60
|
57
|
64
|
65
|
56
|
40
|
46
|
46
|
66
|
77
|
56
|
44
|
43
|
41
|
55
|
57
|
|
|
2025/03
|
54
|
65
|
15
|
12
|
22
|
40
|
52
|
66
|
48
|
38
|
62
|
28
|
42
|
40
|
27
|
46
|
53
|
41
|
47
|
61
|
68
|
64
|
77
|
69
|
88
|
78
|
82
|
47
|
71
|
37
|
38
|
|
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