Air Quality
Excellent
No health implications.
15
PM2.5
19
PM10
80
O3
0.5
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
56
Good
Sun
5 May
60
Good
Mon
6 May
61
Good
Tue
7 May
65
Good
Wed
8 May
57
Good
Thu
9 May
57
Good
Air quality in the last 12 months (Zhao'an)
|
2024/02
|
53
|
35
|
35
|
33
|
30
|
28
|
21
|
12
|
31
|
70
|
57
|
48
|
59
|
71
|
55
|
40
|
36
|
51
|
39
|
32
|
20
|
25
|
26
|
32
|
41
|
42
|
37
|
47
|
62
|
||
|
2024/01
|
73
|
69
|
47
|
37
|
59
|
69
|
77
|
77
|
63
|
46
|
74
|
89
|
65
|
43
|
66
|
54
|
42
|
50
|
56
|
45
|
24
|
27
|
16
|
31
|
43
|
62
|
68
|
71
|
66
|
61
|
68
|
|
2023/12
|
40
|
42
|
43
|
43
|
36
|
33
|
34
|
46
|
57
|
59
|
56
|
44
|
30
|
44
|
52
|
21
|
22
|
32
|
34
|
15
|
23
|
47
|
34
|
33
|
44
|
55
|
62
|
59
|
43
|
60
|
77
|
|
2023/11
|
32
|
32
|
41
|
51
|
53
|
47
|
41
|
45
|
50
|
46
|
23
|
21
|
24
|
33
|
37
|
31
|
57
|
61
|
56
|
47
|
43
|
43
|
47
|
62
|
45
|
33
|
50
|
57
|
53
|
51
|
|
|
2023/10
|
33
|
36
|
43
|
48
|
29
|
23
|
18
|
19
|
24
|
24
|
28
|
31
|
30
|
30
|
45
|
49
|
50
|
53
|
60
|
37
|
23
|
26
|
30
|
32
|
40
|
34
|
31
|
28
|
35
|
38
|
34
|
|
2023/09
|
19
|
20
|
25
|
18
|
13
|
22
|
18
|
23
|
26
|
32
|
29
|
25
|
27
|
23
|
26
|
32
|
34
|
35
|
27
|
38
|
37
|
30
|
22
|
23
|
25
|
27
|
32
|
37
|
31
|
36
|
|
|
2023/08
|
25
|
31
|
33
|
33
|
30
|
32
|
35
|
32
|
34
|
30
|
24
|
20
|
23
|
27
|
32
|
32
|
26
|
29
|
30
|
17
|
24
|
22
|
26
|
23
|
29
|
29
|
30
|
23
|
26
|
22
|
15
|
|
2023/07
|
16
|
13
|
18
|
18
|
24
|
21
|
26
|
33
|
29
|
30
|
27
|
21
|
20
|
31
|
36
|
22
|
18
|
19
|
16
|
18
|
22
|
19
|
16
|
22
|
32
|
25
|
25
|
21
|
20
|
16
|
23
|
|
2023/06
|
35
|
40
|
36
|
30
|
26
|
23
|
22
|
24
|
19
|
16
|
23
|
28
|
29
|
35
|
32
|
23
|
20
|
23
|
20
|
23
|
25
|
25
|
19
|
17
|
19
|
12
|
15
|
20
|
13
|
14
|
|
|
2023/05
|
54
|
50
|
41
|
27
|
26
|
25
|
23
|
29
|
34
|
47
|
40
|
43
|
43
|
57
|
52
|
34
|
25
|
40
|
38
|
31
|
27
|
28
|
42
|
61
|
58
|
46
|
38
|
37
|
38
|
43
|
42
|
|
2023/04
|
30
|
39
|
39
|
45
|
41
|
35
|
23
|
51
|
44
|
41
|
52
|
52
|
66
|
65
|
51
|
46
|
43
|
30
|
30
|
34
|
30
|
42
|
60
|
56
|
34
|
26
|
41
|
53
|
44
|
34
|
|
|
2023/03
|
57
|
71
|
52
|
54
|
60
|
49
|
47
|
56
|
67
|
58
|
51
|
64
|
62
|
47
|
54
|
57
|
45
|
46
|
40
|
46
|
52
|
36
|
35
|
34
|
24
|
21
|
24
|
35
|
45
|
47
|
31
|
|
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