Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
79
*
PM2.5
99
PM10
79
O3
0.8
CO
12
SO2
28
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
21 Dec
105
Light
Sun
22 Dec
101
Light
Mon
23 Dec
83
Good
Tue
24 Dec
85
Good
Wed
25 Dec
95
Good
Thu
26 Dec
95
Good
Fri
27 Dec
85
Good
Air quality in the last 12 months (Chaling)
|
2024/11
|
52
|
74
|
64
|
62
|
70
|
53
|
49
|
44
|
49
|
61
|
47
|
52
|
53
|
55
|
44
|
56
|
28
|
15
|
23
|
34
|
47
|
46
|
51
|
61
|
43
|
29
|
39
|
42
|
44
|
49
|
|
|
2024/10
|
36
|
40
|
43
|
41
|
42
|
57
|
68
|
52
|
47
|
48
|
55
|
59
|
98
|
94
|
56
|
31
|
34
|
35
|
22
|
25
|
40
|
24
|
33
|
37
|
44
|
60
|
39
|
44
|
56
|
44
|
43
|
|
2024/09
|
34
|
38
|
40
|
34
|
38
|
30
|
21
|
21
|
23
|
25
|
33
|
35
|
27
|
37
|
31
|
37
|
44
|
45
|
41
|
38
|
33
|
33
|
35
|
40
|
43
|
41
|
49
|
46
|
39
|
43
|
|
|
2024/08
|
15
|
16
|
24
|
27
|
27
|
26
|
20
|
24
|
28
|
28
|
25
|
22
|
19
|
23
|
25
|
28
|
28
|
33
|
23
|
28
|
33
|
19
|
20
|
22
|
28
|
26
|
30
|
25
|
26
|
30
|
38
|
|
2024/07
|
15
|
14
|
19
|
13
|
12
|
15
|
16
|
16
|
19
|
20
|
17
|
19
|
16
|
16
|
21
|
15
|
11
|
12
|
15
|
14
|
18
|
20
|
20
|
30
|
31
|
25
|
16
|
11
|
13
|
14
|
14
|
|
2024/06
|
16
|
17
|
25
|
14
|
13
|
24
|
28
|
31
|
34
|
20
|
17
|
15
|
15
|
15
|
14
|
17
|
11
|
16
|
16
|
19
|
20
|
19
|
18
|
18
|
11
|
14
|
19
|
19
|
15
|
17
|
|
|
2024/05
|
17
|
27
|
29
|
20
|
25
|
35
|
54
|
55
|
50
|
56
|
29
|
52
|
72
|
58
|
54
|
56
|
49
|
44
|
26
|
22
|
30
|
24
|
24
|
25
|
24
|
21
|
15
|
26
|
27
|
25
|
19
|
|
2024/04
|
32
|
47
|
27
|
23
|
26
|
29
|
35
|
39
|
38
|
33
|
43
|
43
|
40
|
51
|
51
|
42
|
22
|
36
|
23
|
23
|
23
|
32
|
33
|
40
|
27
|
26
|
36
|
37
|
37
|
14
|
|
|
2024/03
|
62
|
50
|
38
|
35
|
39
|
91
|
60
|
56
|
50
|
56
|
50
|
43
|
48
|
39
|
34
|
31
|
42
|
16
|
46
|
58
|
64
|
42
|
29
|
27
|
31
|
26
|
41
|
27
|
31
|
36
|
28
|
|
2024/02
|
37
|
16
|
17
|
28
|
53
|
23
|
37
|
82
|
98
|
125
|
79
|
72
|
46
|
48
|
48
|
30
|
30
|
26
|
37
|
61
|
16
|
18
|
25
|
38
|
44
|
35
|
50
|
35
|
37
|
||
|
2024/01
|
91
|
101
|
60
|
53
|
64
|
73
|
76
|
89
|
83
|
84
|
69
|
70
|
75
|
69
|
168
|
167
|
112
|
55
|
20
|
24
|
59
|
33
|
50
|
51
|
54
|
59
|
70
|
75
|
60
|
34
|
52
|
|
2023/12
|
57
|
56
|
56
|
44
|
40
|
48
|
53
|
54
|
53
|
53
|
27
|
38
|
43
|
41
|
19
|
33
|
40
|
35
|
54
|
48
|
57
|
60
|
56
|
66
|
65
|
74
|
79
|
102
|
143
|
176
|
145
|
|
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