Air Quality
Excellent
No health implications.
23
PM2.5
35
PM10
64
O3
0.7
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Dec
56
Good
Sun
14 Dec
41
Excellent
Mon
15 Dec
45
Excellent
Tue
16 Dec
44
Excellent
Wed
17 Dec
60
Good
Thu
18 Dec
62
Good
Fri
19 Dec
34
Excellent
Air quality in the last 12 months (Danzhai)
|
2025/11
|
16
|
13
|
7
|
10
|
15
|
10
|
12
|
9
|
8
|
8
|
10
|
24
|
28
|
30
|
34
|
36
|
40
|
16
|
20
|
22
|
31
|
27
|
51
|
45
|
40
|
38
|
50
|
42
|
34
|
44
|
|
|
2025/10
|
11
|
11
|
16
|
13
|
16
|
16
|
14
|
13
|
16
|
21
|
19
|
21
|
29
|
29
|
13
|
12
|
15
|
18
|
8
|
8
|
9
|
15
|
28
|
35
|
29
|
19
|
18
|
24
|
39
|
30
|
22
|
|
2025/09
|
12
|
12
|
11
|
11
|
14
|
19
|
19
|
21
|
15
|
7
|
10
|
8
|
10
|
11
|
12
|
9
|
11
|
13
|
16
|
21
|
20
|
24
|
14
|
9
|
7
|
9
|
17
|
18
|
21
|
22
|
|
|
2025/08
|
17
|
18
|
19
|
25
|
22
|
10
|
8
|
9
|
16
|
17
|
14
|
15
|
18
|
18
|
10
|
7
|
10
|
12
|
8
|
7
|
10
|
10
|
11
|
11
|
11
|
12
|
11
|
12
|
16
|
13
|
14
|
|
2025/07
|
9
|
7
|
8
|
9
|
12
|
17
|
18
|
21
|
20
|
14
|
11
|
20
|
16
|
12
|
9
|
13
|
17
|
23
|
21
|
22
|
12
|
6
|
7
|
7
|
9
|
10
|
15
|
17
|
16
|
17
|
14
|
|
2025/06
|
15
|
7
|
12
|
20
|
27
|
23
|
22
|
31
|
31
|
17
|
17
|
21
|
14
|
10
|
18
|
19
|
10
|
9
|
9
|
5
|
7
|
10
|
6
|
10
|
12
|
14
|
11
|
6
|
8
|
8
|
|
|
2025/05
|
32
|
43
|
34
|
15
|
20
|
21
|
18
|
24
|
19
|
15
|
25
|
25
|
26
|
38
|
36
|
24
|
37
|
33
|
38
|
15
|
16
|
17
|
21
|
47
|
28
|
13
|
10
|
8
|
12
|
16
|
11
|
|
2025/04
|
28
|
43
|
56
|
58
|
55
|
54
|
78
|
66
|
68
|
55
|
53
|
68
|
160
|
83
|
63
|
69
|
60
|
58
|
25
|
24
|
34
|
19
|
44
|
19
|
26
|
27
|
15
|
24
|
33
|
16
|
|
|
2025/03
|
30
|
27
|
51
|
19
|
10
|
18
|
23
|
29
|
22
|
17
|
20
|
33
|
24
|
14
|
9
|
24
|
31
|
20
|
25
|
32
|
42
|
51
|
62
|
53
|
57
|
64
|
70
|
75
|
16
|
11
|
26
|
|
2025/02
|
11
|
8
|
26
|
39
|
42
|
21
|
20
|
56
|
55
|
42
|
35
|
30
|
50
|
18
|
18
|
37
|
29
|
17
|
11
|
8
|
17
|
10
|
14
|
33
|
18
|
29
|
20
|
21
|
|||
|
2025/01
|
74
|
79
|
67
|
85
|
82
|
68
|
72
|
45
|
23
|
39
|
45
|
41
|
40
|
59
|
65
|
67
|
58
|
58
|
69
|
61
|
75
|
84
|
102
|
90
|
22
|
12
|
35
|
43
|
82
|
46
|
32
|
|
2024/12
|
43
|
60
|
62
|
68
|
18
|
12
|
12
|
37
|
23
|
9
|
12
|
40
|
52
|
43
|
39
|
44
|
55
|
51
|
66
|
82
|
81
|
83
|
90
|
77
|
76
|
75
|
62
|
61
|
67
|
75
|
51
|
|
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