Air Quality
Excellent
No health implications.
18
PM2.5
49
PM10
78
O3
0.4
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
46
Excellent
Thu
24 Apr
51
Good
Fri
25 Apr
52
Good
Sat
26 Apr
48
Excellent
Sun
27 Apr
47
Excellent
Mon
28 Apr
34
Excellent
Tue
29 Apr
39
Excellent
Air quality in the last 12 months (Danzhai)
|
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
|
|
2024/11
|
37
|
40
|
46
|
51
|
54
|
56
|
45
|
38
|
45
|
40
|
38
|
37
|
46
|
50
|
53
|
57
|
37
|
9
|
7
|
8
|
10
|
16
|
27
|
25
|
15
|
14
|
25
|
24
|
24
|
31
|
|
|
2024/10
|
8
|
16
|
37
|
32
|
35
|
48
|
43
|
27
|
26
|
30
|
45
|
53
|
53
|
17
|
18
|
21
|
14
|
15
|
12
|
10
|
19
|
11
|
17
|
17
|
17
|
25
|
23
|
29
|
30
|
32
|
38
|
|
2024/09
|
16
|
14
|
11
|
12
|
24
|
31
|
20
|
13
|
12
|
14
|
19
|
24
|
26
|
24
|
19
|
21
|
22
|
24
|
22
|
22
|
20
|
15
|
23
|
29
|
31
|
36
|
39
|
37
|
22
|
16
|
|
|
2024/08
|
6
|
6
|
6
|
8
|
12
|
14
|
15
|
16
|
17
|
17
|
12
|
35
|
35
|
27
|
26
|
24
|
22
|
21
|
20
|
17
|
14
|
10
|
9
|
9
|
10
|
11
|
12
|
18
|
25
|
22
|
19
|
|
2024/07
|
11
|
15
|
7
|
8
|
8
|
7
|
8
|
9
|
13
|
12
|
9
|
10
|
11
|
8
|
9
|
10
|
10
|
8
|
6
|
6
|
10
|
12
|
9
|
9
|
14
|
22
|
16
|
13
|
7
|
7
|
7
|
|
2024/06
|
21
|
20
|
9
|
7
|
8
|
11
|
13
|
11
|
7
|
7
|
8
|
16
|
14
|
15
|
22
|
15
|
9
|
7
|
15
|
18
|
18
|
13
|
7
|
15
|
10
|
7
|
7
|
13
|
10
|
9
|
|
|
2024/05
|
13
|
15
|
7
|
13
|
19
|
27
|
20
|
21
|
22
|
11
|
18
|
22
|
27
|
31
|
39
|
34
|
33
|
15
|
13
|
17
|
8
|
24
|
25
|
24
|
29
|
17
|
14
|
26
|
25
|
11
|
15
|
|
2024/04
|
40
|
53
|
40
|
11
|
11
|
11
|
12
|
18
|
26
|
32
|
31
|
31
|
46
|
52
|
61
|
54
|
28
|
18
|
20
|
18
|
36
|
46
|
24
|
27
|
27
|
22
|
24
|
33
|
53
|
15
|
|
|
2024/03
|
48
|
46
|
43
|
20
|
23
|
30
|
55
|
45
|
42
|
45
|
40
|
38
|
25
|
16
|
17
|
19
|
32
|
14
|
26
|
57
|
59
|
51
|
28
|
37
|
30
|
18
|
43
|
25
|
26
|
39
|
48
|
|
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