Air Quality
Excellent
No health implications.
13
PM2.5
22
PM10
77
O3
0.5
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
44
Excellent
Wed
24 Apr
41
Excellent
Thu
25 Apr
42
Excellent
Fri
26 Apr
45
Excellent
Sat
27 Apr
47
Excellent
Sun
28 Apr
46
Excellent
Mon
29 Apr
46
Excellent
Air quality in the last 12 months (Danzhai)
|
2024/02
|
24
|
15
|
11
|
17
|
18
|
17
|
26
|
36
|
49
|
134
|
49
|
32
|
41
|
44
|
49
|
31
|
41
|
34
|
38
|
44
|
32
|
18
|
20
|
17
|
17
|
24
|
37
|
31
|
33
|
||
|
2024/01
|
46
|
23
|
26
|
31
|
47
|
54
|
29
|
19
|
33
|
40
|
41
|
51
|
29
|
21
|
39
|
37
|
19
|
18
|
15
|
11
|
15
|
22
|
34
|
37
|
40
|
37
|
41
|
37
|
37
|
22
|
17
|
|
2023/12
|
60
|
34
|
27
|
24
|
31
|
40
|
37
|
31
|
41
|
34
|
28
|
19
|
23
|
28
|
18
|
24
|
21
|
15
|
21
|
30
|
48
|
56
|
52
|
48
|
45
|
41
|
53
|
61
|
83
|
70
|
66
|
|
2023/11
|
30
|
30
|
50
|
56
|
25
|
22
|
19
|
19
|
22
|
16
|
11
|
11
|
21
|
23
|
16
|
20
|
38
|
40
|
40
|
37
|
34
|
55
|
77
|
67
|
57
|
51
|
40
|
36
|
45
|
51
|
|
|
2023/10
|
23
|
22
|
23
|
24
|
16
|
13
|
17
|
24
|
26
|
28
|
29
|
36
|
27
|
17
|
22
|
27
|
34
|
32
|
28
|
22
|
27
|
29
|
34
|
27
|
26
|
32
|
18
|
22
|
22
|
26
|
27
|
|
2023/09
|
32
|
33
|
31
|
21
|
25
|
30
|
26
|
22
|
20
|
19
|
19
|
16
|
24
|
29
|
29
|
24
|
18
|
16
|
16
|
17
|
16
|
14
|
24
|
28
|
28
|
26
|
23
|
26
|
28
|
24
|
|
|
2023/08
|
18
|
15
|
15
|
17
|
23
|
16
|
20
|
17
|
17
|
18
|
21
|
19
|
19
|
19
|
17
|
17
|
16
|
21
|
31
|
28
|
21
|
17
|
15
|
11
|
13
|
15
|
15
|
21
|
25
|
29
|
30
|
|
2023/07
|
20
|
21
|
22
|
19
|
17
|
18
|
19
|
20
|
19
|
22
|
24
|
25
|
23
|
23
|
32
|
42
|
38
|
29
|
15
|
19
|
14
|
16
|
16
|
23
|
24
|
27
|
27
|
23
|
24
|
21
|
19
|
|
2023/06
|
31
|
27
|
34
|
29
|
22
|
21
|
30
|
32
|
31
|
35
|
38
|
35
|
25
|
27
|
31
|
30
|
22
|
22
|
19
|
18
|
23
|
23
|
30
|
24
|
24
|
20
|
15
|
16
|
18
|
20
|
|
|
2023/05
|
53
|
46
|
30
|
30
|
32
|
25
|
19
|
27
|
20
|
15
|
23
|
22
|
31
|
46
|
44
|
32
|
35
|
43
|
46
|
29
|
47
|
25
|
27
|
27
|
24
|
28
|
28
|
23
|
23
|
27
|
32
|
|
2023/04
|
39
|
45
|
59
|
51
|
25
|
19
|
23
|
61
|
62
|
26
|
25
|
52
|
50
|
23
|
50
|
46
|
46
|
41
|
33
|
27
|
34
|
58
|
15
|
16
|
17
|
27
|
33
|
31
|
63
|
72
|
|
|
2023/03
|
76
|
67
|
51
|
44
|
38
|
60
|
68
|
48
|
39
|
41
|
57
|
65
|
57
|
54
|
70
|
30
|
23
|
17
|
14
|
17
|
25
|
28
|
20
|
18
|
25
|
27
|
36
|
38
|
36
|
30
|
32
|
|
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