Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
16
PM2.5
63
*
PM10
134
O3
0.5
CO
9
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Sep
77
Good
Wed
10 Sep
72
Good
Thu
11 Sep
71
Good
Fri
12 Sep
71
Good
Sat
13 Sep
75
Good
Sun
14 Sep
66
Good
Mon
15 Sep
46
Excellent
Air quality in the last 12 months (Chongli)
|
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
|
|
2025/06
|
35
|
16
|
14
|
15
|
26
|
19
|
18
|
18
|
24
|
24
|
37
|
63
|
36
|
27
|
16
|
23
|
30
|
34
|
23
|
20
|
23
|
34
|
39
|
44
|
46
|
53
|
52
|
43
|
37
|
35
|
|
|
2025/05
|
18
|
16
|
16
|
18
|
90
|
22
|
47
|
74
|
23
|
34
|
20
|
36
|
36
|
25
|
34
|
87
|
27
|
18
|
21
|
50
|
39
|
43
|
46
|
32
|
39
|
27
|
21
|
30
|
43
|
64
|
32
|
|
2025/04
|
26
|
17
|
46
|
65
|
26
|
39
|
43
|
34
|
30
|
31
|
103
|
63
|
57
|
42
|
35
|
73
|
65
|
16
|
19
|
44
|
64
|
34
|
47
|
19
|
25
|
39
|
18
|
18
|
32
|
23
|
|
|
2025/03
|
65
|
37
|
19
|
29
|
33
|
17
|
27
|
51
|
62
|
87
|
142
|
46
|
50
|
62
|
33
|
16
|
27
|
16
|
18
|
19
|
25
|
47
|
177
|
72
|
53
|
150
|
29
|
25
|
24
|
22
|
19
|
|
2025/02
|
41
|
23
|
14
|
17
|
27
|
42
|
11
|
14
|
16
|
42
|
47
|
34
|
44
|
39
|
74
|
17
|
13
|
11
|
15
|
13
|
16
|
13
|
12
|
24
|
28
|
28
|
55
|
44
|
|||
|
2025/01
|
30
|
18
|
21
|
32
|
44
|
12
|
11
|
13
|
12
|
21
|
31
|
18
|
24
|
16
|
20
|
28
|
31
|
35
|
25
|
36
|
21
|
24
|
35
|
34
|
51
|
135
|
14
|
19
|
83
|
47
|
61
|
|
2024/12
|
30
|
14
|
14
|
10
|
15
|
14
|
13
|
14
|
20
|
20
|
22
|
24
|
25
|
18
|
23
|
22
|
16
|
15
|
18
|
25
|
14
|
16
|
18
|
35
|
49
|
15
|
16
|
32
|
66
|
57
|
38
|
|
2024/11
|
37
|
39
|
27
|
15
|
21
|
18
|
43
|
56
|
80
|
51
|
36
|
42
|
55
|
40
|
34
|
54
|
26
|
29
|
54
|
47
|
24
|
15
|
41
|
61
|
30
|
23
|
15
|
10
|
16
|
24
|
|
|
2024/10
|
10
|
10
|
19
|
30
|
42
|
25
|
12
|
18
|
35
|
24
|
34
|
41
|
62
|
42
|
33
|
46
|
58
|
19
|
13
|
14
|
28
|
14
|
31
|
33
|
40
|
58
|
17
|
22
|
25
|
31
|
47
|
|
2024/09
|
19
|
16
|
16
|
19
|
17
|
18
|
16
|
17
|
26
|
16
|
16
|
14
|
17
|
12
|
17
|
16
|
17
|
24
|
31
|
19
|
14
|
13
|
22
|
33
|
15
|
28
|
49
|
45
|
29
|
13
|
|
|
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