Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
*
PM2.5
75
PM10
15
O3
0.9
CO
4
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Jan
107
Light
Thu
29 Jan
114
Light
Fri
30 Jan
86
Good
Sat
31 Jan
56
Good
Sun
1 Feb
61
Good
Mon
2 Feb
32
Excellent
Tue
3 Feb
25
Excellent
Air quality in the last 12 months (Chongyang)
|
2025/12
|
78
|
103
|
67
|
69
|
90
|
79
|
96
|
116
|
113
|
111
|
127
|
116
|
36
|
49
|
51
|
56
|
120
|
125
|
76
|
128
|
69
|
50
|
50
|
81
|
65
|
64
|
74
|
69
|
71
|
124
|
101
|
|
2025/11
|
50
|
50
|
60
|
56
|
52
|
48
|
40
|
19
|
36
|
46
|
68
|
53
|
48
|
51
|
51
|
50
|
56
|
29
|
31
|
38
|
46
|
56
|
61
|
49
|
78
|
56
|
87
|
69
|
59
|
52
|
|
|
2025/10
|
33
|
38
|
33
|
42
|
51
|
35
|
42
|
52
|
43
|
50
|
67
|
80
|
47
|
51
|
56
|
27
|
39
|
13
|
9
|
20
|
18
|
27
|
37
|
39
|
61
|
72
|
69
|
61
|
64
|
76
|
48
|
|
2025/09
|
16
|
17
|
20
|
22
|
26
|
32
|
35
|
25
|
24
|
23
|
19
|
20
|
30
|
29
|
27
|
29
|
34
|
26
|
21
|
19
|
30
|
42
|
29
|
12
|
17
|
35
|
43
|
44
|
43
|
37
|
|
|
2025/08
|
35
|
40
|
38
|
32
|
25
|
19
|
15
|
12
|
20
|
30
|
16
|
18
|
25
|
20
|
11
|
15
|
19
|
23
|
17
|
12
|
14
|
14
|
17
|
18
|
15
|
18
|
20
|
18
|
24
|
28
|
17
|
|
2025/07
|
14
|
16
|
16
|
24
|
30
|
30
|
34
|
30
|
23
|
19
|
33
|
23
|
21
|
25
|
23
|
22
|
29
|
27
|
33
|
23
|
15
|
10
|
13
|
18
|
22
|
26
|
19
|
21
|
24
|
21
|
25
|
|
2025/06
|
11
|
22
|
36
|
40
|
36
|
33
|
26
|
16
|
26
|
25
|
23
|
25
|
22
|
20
|
26
|
34
|
23
|
14
|
11
|
17
|
13
|
10
|
15
|
20
|
24
|
29
|
18
|
13
|
11
|
18
|
|
|
2025/05
|
41
|
54
|
54
|
53
|
33
|
88
|
111
|
37
|
37
|
42
|
34
|
36
|
34
|
48
|
47
|
17
|
27
|
63
|
44
|
20
|
18
|
18
|
36
|
51
|
40
|
39
|
45
|
24
|
19
|
18
|
13
|
|
2025/04
|
62
|
53
|
57
|
56
|
62
|
65
|
62
|
58
|
52
|
37
|
38
|
224
|
130
|
129
|
52
|
55
|
66
|
65
|
61
|
61
|
31
|
39
|
49
|
38
|
43
|
35
|
37
|
53
|
53
|
42
|
|
|
2025/03
|
42
|
32
|
14
|
30
|
45
|
45
|
50
|
53
|
49
|
42
|
35
|
56
|
40
|
36
|
26
|
44
|
32
|
37
|
42
|
34
|
37
|
45
|
52
|
50
|
49
|
60
|
80
|
63
|
65
|
64
|
68
|
|
2025/02
|
54
|
43
|
57
|
53
|
46
|
46
|
72
|
42
|
37
|
45
|
46
|
69
|
84
|
62
|
58
|
50
|
42
|
30
|
39
|
49
|
55
|
30
|
66
|
84
|
70
|
52
|
40
|
40
|
|||
|
2025/01
|
79
|
101
|
150
|
153
|
92
|
69
|
76
|
71
|
61
|
50
|
56
|
65
|
64
|
79
|
68
|
58
|
60
|
71
|
68
|
89
|
77
|
73
|
166
|
114
|
22
|
31
|
51
|
66
|
110
|
54
|
72
|
|
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