Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
35
O3
0.1
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Nov
57
Good
Sat
23 Nov
76
Good
Sun
24 Nov
101
Light
Mon
25 Nov
57
Good
Tue
26 Nov
46
Excellent
Wed
27 Nov
43
Excellent
Thu
28 Nov
43
Excellent
Air quality in the last 12 months (Chongli)
|
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
|
|
|
2024/08
|
19
|
24
|
29
|
24
|
23
|
22
|
29
|
34
|
24
|
58
|
13
|
15
|
15
|
20
|
26
|
29
|
29
|
23
|
23
|
19
|
14
|
22
|
22
|
25
|
23
|
16
|
21
|
19
|
25
|
31
|
33
|
|
2024/07
|
21
|
30
|
21
|
23
|
25
|
28
|
27
|
35
|
60
|
55
|
48
|
43
|
24
|
37
|
40
|
22
|
19
|
20
|
31
|
25
|
42
|
44
|
39
|
29
|
21
|
21
|
33
|
25
|
16
|
20
|
19
|
|
2024/06
|
16
|
17
|
23
|
35
|
46
|
40
|
16
|
29
|
15
|
20
|
26
|
26
|
27
|
23
|
17
|
15
|
18
|
34
|
41
|
48
|
42
|
344
|
107
|
15
|
17
|
35
|
58
|
48
|
52
|
28
|
|
|
2024/05
|
24
|
32
|
35
|
51
|
39
|
32
|
28
|
22
|
46
|
149
|
107
|
22
|
26
|
39
|
15
|
56
|
39
|
61
|
58
|
40
|
42
|
53
|
67
|
32
|
19
|
35
|
22
|
22
|
36
|
31
|
15
|
|
2024/04
|
57
|
45
|
28
|
36
|
41
|
29
|
34
|
47
|
62
|
43
|
47
|
74
|
69
|
109
|
198
|
37
|
39
|
39
|
74
|
24
|
31
|
77
|
23
|
39
|
143
|
77
|
122
|
26
|
15
|
24
|
|
|
2024/03
|
22
|
83
|
23
|
47
|
42
|
11
|
24
|
18
|
33
|
45
|
34
|
17
|
30
|
34
|
56
|
135
|
26
|
221
|
62
|
15
|
51
|
42
|
48
|
47
|
32
|
96
|
174
|
205
|
128
|
27
|
28
|
|
2024/02
|
30
|
46
|
27
|
30
|
52
|
33
|
30
|
34
|
61
|
146
|
50
|
68
|
73
|
53
|
37
|
52
|
52
|
51
|
27
|
25
|
25
|
25
|
23
|
37
|
32
|
40
|
71
|
40
|
26
|
||
|
2024/01
|
37
|
36
|
25
|
41
|
24
|
19
|
22
|
35
|
26
|
33
|
44
|
32
|
51
|
25
|
24
|
25
|
47
|
67
|
63
|
33
|
25
|
23
|
23
|
28
|
26
|
36
|
28
|
34
|
38
|
71
|
26
|
|
2023/12
|
21
|
34
|
34
|
57
|
74
|
109
|
82
|
123
|
36
|
47
|
39
|
56
|
56
|
37
|
26
|
22
|
25
|
41
|
33
|
22
|
25
|
27
|
29
|
39
|
38
|
51
|
47
|
50
|
39
|
67
|
30
|
|
2023/11
|
56
|
130
|
28
|
55
|
31
|
30
|
25
|
24
|
22
|
20
|
20
|
20
|
18
|
22
|
51
|
25
|
20
|
30
|
56
|
42
|
55
|
72
|
24
|
18
|
34
|
77
|
22
|
22
|
23
|
21
|
|
|
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