Air Quality
Excellent
No health implications.
7
PM2.5
28
PM10
37
O3
0.4
CO
4
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Dec
68
Good
Tue
9 Dec
100
Good
Wed
10 Dec
105
Light
Thu
11 Dec
62
Good
Fri
12 Dec
61
Good
Sat
13 Dec
60
Good
Sun
14 Dec
28
Excellent
Air quality in the last 12 months (Zunhua)
|
2025/11
|
42
|
20
|
52
|
79
|
164
|
119
|
58
|
62
|
34
|
55
|
68
|
78
|
26
|
76
|
101
|
41
|
21
|
30
|
52
|
33
|
49
|
76
|
107
|
78
|
30
|
71
|
36
|
82
|
93
|
77
|
|
|
2025/10
|
54
|
48
|
45
|
52
|
43
|
19
|
41
|
27
|
12
|
16
|
25
|
37
|
51
|
53
|
68
|
52
|
34
|
16
|
19
|
23
|
35
|
51
|
59
|
83
|
119
|
49
|
40
|
93
|
168
|
112
|
60
|
|
2025/09
|
36
|
44
|
56
|
65
|
56
|
36
|
44
|
36
|
57
|
37
|
62
|
63
|
59
|
42
|
37
|
32
|
21
|
30
|
44
|
44
|
52
|
35
|
32
|
60
|
57
|
57
|
68
|
49
|
51
|
54
|
|
|
2025/08
|
52
|
55
|
40
|
40
|
29
|
51
|
42
|
42
|
31
|
36
|
48
|
50
|
25
|
44
|
52
|
33
|
41
|
46
|
36
|
36
|
27
|
25
|
30
|
23
|
29
|
38
|
36
|
18
|
43
|
45
|
39
|
|
2025/07
|
45
|
47
|
38
|
62
|
50
|
26
|
42
|
51
|
53
|
53
|
57
|
55
|
29
|
36
|
45
|
29
|
28
|
42
|
46
|
39
|
35
|
52
|
45
|
30
|
45
|
50
|
43
|
32
|
22
|
30
|
41
|
|
2025/06
|
61
|
53
|
24
|
27
|
57
|
50
|
42
|
46
|
57
|
37
|
53
|
61
|
53
|
49
|
21
|
20
|
44
|
60
|
53
|
34
|
34
|
49
|
62
|
76
|
58
|
58
|
61
|
48
|
75
|
57
|
|
|
2025/05
|
33
|
47
|
33
|
50
|
56
|
29
|
64
|
88
|
33
|
33
|
64
|
84
|
84
|
39
|
50
|
76
|
41
|
45
|
69
|
88
|
68
|
68
|
47
|
34
|
52
|
63
|
54
|
62
|
69
|
83
|
70
|
|
2025/04
|
54
|
19
|
54
|
67
|
23
|
65
|
63
|
45
|
50
|
73
|
86
|
119
|
49
|
32
|
59
|
85
|
71
|
50
|
39
|
65
|
79
|
51
|
69
|
39
|
47
|
86
|
43
|
54
|
65
|
67
|
|
|
2025/03
|
177
|
63
|
34
|
57
|
77
|
45
|
59
|
97
|
149
|
127
|
158
|
59
|
83
|
59
|
41
|
27
|
32
|
22
|
45
|
40
|
32
|
53
|
103
|
88
|
55
|
92
|
52
|
37
|
32
|
49
|
65
|
|
2025/02
|
71
|
69
|
17
|
16
|
21
|
47
|
20
|
18
|
32
|
73
|
119
|
46
|
73
|
74
|
95
|
39
|
20
|
52
|
43
|
37
|
22
|
35
|
23
|
48
|
59
|
66
|
117
|
174
|
|||
|
2025/01
|
67
|
34
|
48
|
76
|
71
|
33
|
26
|
18
|
22
|
33
|
52
|
46
|
56
|
39
|
30
|
56
|
75
|
113
|
64
|
84
|
70
|
63
|
87
|
122
|
149
|
94
|
18
|
34
|
109
|
57
|
69
|
|
2024/12
|
77
|
24
|
44
|
37
|
42
|
30
|
19
|
32
|
58
|
60
|
46
|
87
|
44
|
30
|
49
|
52
|
34
|
36
|
64
|
52
|
27
|
34
|
55
|
88
|
96
|
26
|
24
|
41
|
86
|
79
|
54
|
|
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