Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
97
*
PM10
71
O3
0.4
CO
6
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Mar
72
Good
Thu
13 Mar
72
Good
Fri
14 Mar
74
Good
Sat
15 Mar
70
Good
Sun
16 Mar
47
Excellent
Mon
17 Mar
29
Excellent
Tue
18 Mar
30
Excellent
Air quality in the last 12 months (Chongli)
|
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
|
|
|
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
|
||
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1
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
|
23
|
24
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25
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26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution