Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
38
O3
0.2
CO
2
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Aug
72
Good
Sun
9 Aug
70
Good
Mon
10 Aug
80
Good
Tue
11 Aug
74
Good
Wed
12 Aug
72
Good
Thu
13 Aug
67
Good
Fri
14 Aug
46
Excellent
Air quality in the last 12 months (Chongli)
|
2026/06
|
39
|
51
|
32
|
25
|
27
|
24
|
22
|
22
|
19
|
20
|
26
|
33
|
34
|
31
|
40
|
37
|
33
|
41
|
45
|
29
|
29
|
36
|
32
|
25
|
29
|
30
|
37
|
41
|
47
|
34
|
|
|
2026/05
|
42
|
39
|
26
|
32
|
52
|
49
|
29
|
38
|
59
|
38
|
32
|
59
|
69
|
68
|
68
|
50
|
32
|
34
|
45
|
41
|
47
|
46
|
54
|
64
|
55
|
43
|
41
|
31
|
29
|
36
|
42
|
|
2026/04
|
34
|
45
|
67
|
100
|
60
|
28
|
33
|
55
|
45
|
33
|
41
|
48
|
62
|
62
|
77
|
49
|
68
|
72
|
158
|
85
|
46
|
39
|
61
|
58
|
58
|
40
|
51
|
26
|
27
|
34
|
|
|
2026/03
|
60
|
72
|
57
|
44
|
49
|
24
|
34
|
48
|
25
|
39
|
28
|
43
|
64
|
27
|
37
|
49
|
70
|
28
|
28
|
35
|
82
|
51
|
53
|
89
|
61
|
42
|
29
|
42
|
47
|
28
|
39
|
|
2026/02
|
18
|
20
|
39
|
53
|
21
|
14
|
14
|
21
|
37
|
45
|
33
|
54
|
51
|
46
|
23
|
18
|
50
|
34
|
53
|
121
|
231
|
34
|
35
|
43
|
69
|
40
|
51
|
44
|
|||
|
2026/01
|
30
|
28
|
29
|
20
|
18
|
25
|
25
|
52
|
64
|
27
|
23
|
42
|
35
|
67
|
98
|
29
|
30
|
27
|
14
|
14
|
15
|
28
|
26
|
23
|
34
|
46
|
19
|
34
|
27
|
28
|
22
|
|
2025/12
|
27
|
23
|
29
|
23
|
40
|
58
|
37
|
28
|
45
|
45
|
24
|
38
|
22
|
42
|
50
|
30
|
30
|
38
|
51
|
19
|
22
|
45
|
35
|
22
|
20
|
31
|
39
|
50
|
27
|
25
|
24
|
|
2025/11
|
18
|
15
|
34
|
40
|
44
|
56
|
38
|
44
|
29
|
27
|
42
|
51
|
24
|
48
|
57
|
22
|
18
|
21
|
26
|
23
|
30
|
50
|
88
|
38
|
40
|
67
|
35
|
88
|
105
|
94
|
|
|
2025/10
|
35
|
35
|
36
|
37
|
37
|
35
|
30
|
21
|
12
|
14
|
21
|
20
|
35
|
36
|
31
|
25
|
13
|
16
|
15
|
17
|
17
|
27
|
35
|
44
|
32
|
17
|
19
|
35
|
47
|
16
|
18
|
|
2025/09
|
26
|
30
|
41
|
33
|
32
|
29
|
22
|
21
|
40
|
41
|
44
|
33
|
33
|
25
|
25
|
18
|
17
|
13
|
18
|
23
|
19
|
19
|
22
|
23
|
29
|
29
|
31
|
28
|
24
|
26
|
|
|
2025/08
|
36
|
35
|
28
|
26
|
21
|
20
|
20
|
24
|
23
|
25
|
39
|
29
|
26
|
34
|
44
|
23
|
27
|
31
|
22
|
25
|
23
|
30
|
24
|
25
|
25
|
25
|
17
|
26
|
35
|
30
|
29
|
|
2025/07
|
30
|
30
|
34
|
42
|
34
|
29
|
35
|
34
|
42
|
46
|
47
|
43
|
28
|
31
|
31
|
19
|
21
|
25
|
36
|
20
|
22
|
25
|
33
|
20
|
25
|
24
|
21
|
24
|
22
|
19
|
27
|
|
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