Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
56
*
PM10
56
O3
0.7
CO
6
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Jan
56
Good
Sat
31 Jan
53
Good
Sun
1 Feb
55
Good
Mon
2 Feb
57
Good
Tue
3 Feb
55
Good
Wed
4 Feb
58
Good
Thu
5 Feb
20
Excellent
Air quality in the last 12 months (Chongyi)
|
2025/12
|
59
|
68
|
73
|
58
|
61
|
62
|
62
|
63
|
67
|
74
|
69
|
75
|
23
|
34
|
46
|
52
|
53
|
64
|
61
|
50
|
92
|
68
|
63
|
41
|
32
|
47
|
48
|
51
|
56
|
57
|
72
|
|
2025/11
|
38
|
43
|
27
|
16
|
20
|
27
|
43
|
37
|
18
|
15
|
39
|
39
|
32
|
42
|
46
|
48
|
61
|
34
|
29
|
34
|
39
|
51
|
58
|
57
|
53
|
63
|
61
|
70
|
69
|
61
|
|
|
2025/10
|
45
|
31
|
30
|
38
|
25
|
19
|
29
|
35
|
40
|
44
|
43
|
43
|
42
|
31
|
40
|
38
|
48
|
45
|
25
|
13
|
18
|
22
|
34
|
41
|
46
|
65
|
65
|
59
|
57
|
64
|
47
|
|
2025/09
|
28
|
27
|
27
|
31
|
29
|
31
|
32
|
15
|
12
|
16
|
16
|
23
|
27
|
34
|
35
|
23
|
28
|
31
|
26
|
14
|
20
|
23
|
29
|
19
|
19
|
22
|
30
|
38
|
38
|
44
|
|
|
2025/08
|
31
|
25
|
18
|
20
|
14
|
12
|
19
|
21
|
28
|
36
|
30
|
28
|
29
|
22
|
14
|
23
|
28
|
19
|
16
|
17
|
21
|
20
|
25
|
20
|
18
|
19
|
26
|
24
|
24
|
25
|
27
|
|
2025/07
|
18
|
18
|
29
|
33
|
32
|
28
|
33
|
35
|
31
|
19
|
15
|
16
|
27
|
26
|
26
|
29
|
35
|
30
|
24
|
17
|
15
|
15
|
19
|
21
|
27
|
30
|
24
|
22
|
25
|
24
|
23
|
|
2025/06
|
20
|
18
|
18
|
27
|
32
|
26
|
27
|
26
|
22
|
28
|
25
|
21
|
27
|
13
|
13
|
21
|
10
|
14
|
14
|
12
|
15
|
16
|
21
|
24
|
30
|
19
|
16
|
17
|
18
|
17
|
|
|
2025/05
|
48
|
50
|
45
|
35
|
19
|
26
|
47
|
29
|
23
|
40
|
32
|
38
|
39
|
35
|
28
|
21
|
18
|
14
|
16
|
16
|
20
|
22
|
23
|
36
|
50
|
44
|
45
|
29
|
13
|
26
|
24
|
|
2025/04
|
36
|
44
|
49
|
61
|
58
|
61
|
59
|
61
|
65
|
42
|
44
|
111
|
189
|
123
|
81
|
71
|
70
|
59
|
26
|
22
|
32
|
30
|
26
|
26
|
23
|
25
|
27
|
30
|
51
|
52
|
|
|
2025/03
|
33
|
28
|
28
|
15
|
15
|
19
|
37
|
33
|
37
|
45
|
47
|
44
|
36
|
24
|
16
|
27
|
48
|
36
|
39
|
44
|
47
|
52
|
58
|
64
|
69
|
58
|
48
|
67
|
29
|
11
|
25
|
|
2025/02
|
30
|
14
|
20
|
38
|
44
|
47
|
35
|
58
|
32
|
37
|
45
|
50
|
57
|
65
|
64
|
42
|
38
|
38
|
39
|
23
|
18
|
18
|
18
|
35
|
53
|
66
|
55
|
41
|
|||
|
2025/01
|
86
|
73
|
79
|
82
|
100
|
95
|
74
|
70
|
59
|
44
|
39
|
50
|
57
|
54
|
66
|
59
|
51
|
53
|
56
|
59
|
63
|
65
|
64
|
81
|
59
|
17
|
33
|
49
|
93
|
63
|
58
|
|
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