Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
37
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
69
Good
Tue
23 Dec
50
Excellent
Wed
24 Dec
49
Excellent
Thu
25 Dec
60
Good
Fri
26 Dec
67
Good
Sat
27 Dec
76
Good
Sun
28 Dec
33
Excellent
Air quality in the last 12 months (Daozhen)
|
2025/11
|
26
|
30
|
31
|
24
|
26
|
21
|
22
|
18
|
15
|
20
|
27
|
29
|
32
|
36
|
42
|
56
|
40
|
19
|
27
|
40
|
43
|
60
|
39
|
48
|
45
|
49
|
53
|
59
|
71
|
87
|
|
|
2025/10
|
20
|
26
|
32
|
30
|
25
|
22
|
23
|
23
|
23
|
22
|
26
|
42
|
22
|
17
|
21
|
19
|
22
|
18
|
16
|
17
|
16
|
19
|
23
|
31
|
38
|
34
|
28
|
29
|
35
|
31
|
33
|
|
2025/09
|
32
|
28
|
28
|
21
|
30
|
26
|
35
|
28
|
24
|
19
|
19
|
31
|
16
|
18
|
24
|
26
|
28
|
29
|
25
|
17
|
20
|
18
|
22
|
19
|
23
|
17
|
22
|
27
|
34
|
34
|
|
|
2025/08
|
23
|
25
|
24
|
24
|
25
|
25
|
24
|
20
|
18
|
21
|
16
|
16
|
22
|
20
|
15
|
14
|
18
|
19
|
18
|
14
|
19
|
15
|
21
|
24
|
20
|
19
|
19
|
21
|
31
|
36
|
35
|
|
2025/07
|
20
|
18
|
22
|
16
|
20
|
24
|
20
|
27
|
27
|
24
|
22
|
28
|
24
|
22
|
18
|
21
|
20
|
22
|
23
|
22
|
22
|
18
|
16
|
13
|
15
|
18
|
19
|
21
|
22
|
22
|
19
|
|
2025/06
|
17
|
16
|
25
|
25
|
29
|
34
|
46
|
34
|
32
|
23
|
28
|
31
|
27
|
23
|
30
|
24
|
21
|
24
|
19
|
15
|
16
|
13
|
17
|
20
|
15
|
22
|
15
|
17
|
17
|
25
|
|
|
2025/05
|
44
|
58
|
51
|
48
|
40
|
39
|
39
|
24
|
35
|
32
|
37
|
35
|
47
|
60
|
46
|
33
|
43
|
41
|
37
|
36
|
32
|
22
|
35
|
45
|
36
|
32
|
20
|
18
|
25
|
23
|
19
|
|
2025/04
|
45
|
55
|
50
|
59
|
64
|
64
|
58
|
61
|
60
|
53
|
54
|
118
|
227
|
112
|
84
|
66
|
58
|
57
|
29
|
25
|
33
|
30
|
35
|
30
|
42
|
41
|
30
|
31
|
25
|
22
|
|
|
2025/03
|
64
|
83
|
61
|
31
|
26
|
25
|
32
|
41
|
42
|
42
|
51
|
63
|
64
|
50
|
33
|
32
|
34
|
33
|
39
|
42
|
60
|
70
|
70
|
54
|
49
|
56
|
66
|
70
|
27
|
29
|
42
|
|
2025/02
|
67
|
47
|
41
|
43
|
56
|
46
|
40
|
59
|
58
|
60
|
64
|
82
|
52
|
37
|
48
|
50
|
44
|
42
|
44
|
38
|
53
|
45
|
41
|
63
|
57
|
49
|
51
|
59
|
|||
|
2025/01
|
103
|
129
|
121
|
121
|
98
|
110
|
71
|
46
|
38
|
50
|
58
|
59
|
86
|
93
|
70
|
71
|
79
|
82
|
79
|
100
|
111
|
141
|
151
|
84
|
40
|
36
|
50
|
76
|
160
|
108
|
86
|
|
2024/12
|
71
|
85
|
86
|
62
|
35
|
39
|
39
|
43
|
39
|
32
|
44
|
41
|
64
|
50
|
49
|
65
|
82
|
93
|
76
|
98
|
119
|
72
|
69
|
83
|
93
|
111
|
109
|
107
|
109
|
84
|
78
|
|
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