Air Quality
Excellent
No health implications.
16
PM2.5
37
PM10
50
O3
0.6
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Aug
81
Good
Sat
8 Aug
61
Good
Sun
9 Aug
53
Good
Mon
10 Aug
46
Excellent
Tue
11 Aug
48
Excellent
Wed
12 Aug
49
Excellent
Thu
13 Aug
25
Excellent
Air quality in the last 12 months (Chongyang)
|
2026/06
|
52
|
49
|
35
|
33
|
52
|
47
|
47
|
30
|
33
|
41
|
44
|
33
|
22
|
28
|
40
|
40
|
41
|
31
|
17
|
21
|
17
|
19
|
20
|
18
|
23
|
33
|
44
|
41
|
39
|
26
|
|
|
2026/05
|
33
|
26
|
34
|
32
|
35
|
36
|
41
|
41
|
38
|
35
|
37
|
46
|
27
|
25
|
35
|
23
|
21
|
19
|
18
|
27
|
35
|
21
|
24
|
24
|
26
|
20
|
25
|
32
|
49
|
48
|
51
|
|
2026/04
|
44
|
34
|
41
|
41
|
64
|
61
|
76
|
53
|
34
|
40
|
44
|
42
|
45
|
30
|
32
|
45
|
42
|
48
|
50
|
52
|
24
|
19
|
33
|
35
|
36
|
44
|
54
|
31
|
27
|
30
|
|
|
2026/03
|
21
|
32
|
58
|
62
|
68
|
68
|
69
|
69
|
76
|
60
|
46
|
55
|
48
|
48
|
96
|
22
|
20
|
28
|
47
|
62
|
41
|
50
|
54
|
69
|
68
|
57
|
61
|
57
|
52
|
36
|
38
|
|
2026/02
|
54
|
60
|
75
|
78
|
86
|
97
|
54
|
61
|
54
|
62
|
73
|
76
|
73
|
55
|
66
|
37
|
80
|
70
|
88
|
57
|
43
|
58
|
77
|
42
|
32
|
23
|
37
|
36
|
|||
|
2026/01
|
32
|
52
|
63
|
56
|
87
|
71
|
58
|
66
|
65
|
62
|
73
|
69
|
69
|
61
|
114
|
101
|
163
|
168
|
29
|
45
|
63
|
73
|
68
|
72
|
75
|
136
|
104
|
69
|
65
|
34
|
44
|
|
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
|
|
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