Air Quality
Excellent
No health implications.
8
PM2.5
19
PM10
38
O3
0.6
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
35
Excellent
Tue
21 Apr
31
Excellent
Wed
22 Apr
36
Excellent
Thu
23 Apr
50
Excellent
Fri
24 Apr
55
Good
Sat
25 Apr
65
Good
Sun
26 Apr
50
Excellent
Air quality in the last 12 months (Daozhen)
|
2026/03
|
19
|
26
|
21
|
26
|
31
|
36
|
32
|
15
|
19
|
24
|
34
|
37
|
50
|
53
|
18
|
23
|
18
|
20
|
28
|
33
|
29
|
32
|
27
|
22
|
23
|
24
|
33
|
23
|
22
|
25
|
25
|
|
2026/02
|
31
|
48
|
53
|
72
|
79
|
74
|
62
|
53
|
42
|
47
|
52
|
51
|
63
|
69
|
75
|
61
|
59
|
69
|
61
|
60
|
60
|
57
|
42
|
30
|
28
|
26
|
21
|
16
|
|||
|
2026/01
|
24
|
37
|
44
|
57
|
63
|
60
|
69
|
70
|
88
|
114
|
103
|
120
|
102
|
147
|
120
|
131
|
137
|
122
|
85
|
21
|
34
|
63
|
66
|
73
|
58
|
50
|
54
|
52
|
43
|
25
|
25
|
|
2025/12
|
98
|
106
|
68
|
59
|
60
|
62
|
60
|
58
|
69
|
77
|
69
|
92
|
38
|
37
|
51
|
69
|
81
|
66
|
87
|
74
|
50
|
31
|
27
|
38
|
38
|
44
|
57
|
64
|
82
|
96
|
40
|
|
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
|
|
|
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