Air Quality
Excellent
No health implications.
24
PM2.5
34
PM10
69
O3
0.8
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Sep
67
Good
Sat
26 Sep
77
Good
Sun
27 Sep
62
Good
Mon
28 Sep
75
Good
Tue
29 Sep
61
Good
Wed
30 Sep
60
Good
Thu
1 Oct
22
Excellent
Air quality in the last 12 months (Chongli)
|
2026/08
|
20
|
20
|
23
|
26
|
20
|
19
|
19
|
23
|
28
|
35
|
30
|
27
|
22
|
21
|
28
|
23
|
19
|
25
|
29
|
26
|
34
|
40
|
32
|
32
|
28
|
29
|
26
|
29
|
25
|
20
|
19
|
|
2026/07
|
33
|
34
|
48
|
38
|
30
|
29
|
29
|
31
|
35
|
29
|
33
|
50
|
45
|
28
|
34
|
22
|
30
|
24
|
25
|
38
|
28
|
28
|
27
|
27
|
28
|
30
|
27
|
30
|
23
|
22
|
23
|
|
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
|
|
|
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