Air Quality
Excellent
No health implications.
25
PM2.5
34
PM10
38
O3
0.8
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Sep
40
Excellent
Fri
18 Sep
42
Excellent
Sat
19 Sep
51
Good
Sun
20 Sep
58
Good
Mon
21 Sep
57
Good
Tue
22 Sep
20
Excellent
Wed
23 Sep
44
Excellent
Air quality in the last 12 months (Zheng'an)
|
2026/08
|
18
|
21
|
16
|
16
|
22
|
20
|
19
|
22
|
24
|
27
|
28
|
28
|
29
|
22
|
20
|
23
|
26
|
35
|
32
|
24
|
25
|
28
|
27
|
33
|
22
|
23
|
21
|
20
|
21
|
22
|
32
|
|
2026/07
|
18
|
17
|
18
|
13
|
16
|
18
|
24
|
22
|
22
|
20
|
20
|
30
|
23
|
25
|
26
|
21
|
23
|
21
|
24
|
30
|
34
|
32
|
29
|
28
|
22
|
21
|
23
|
20
|
20
|
19
|
19
|
|
2026/06
|
31
|
31
|
28
|
33
|
37
|
36
|
24
|
24
|
23
|
27
|
26
|
23
|
26
|
37
|
34
|
34
|
39
|
19
|
21
|
26
|
19
|
16
|
16
|
13
|
14
|
18
|
22
|
24
|
21
|
15
|
|
|
2026/05
|
33
|
30
|
32
|
37
|
37
|
39
|
37
|
28
|
30
|
38
|
40
|
38
|
29
|
38
|
32
|
22
|
23
|
21
|
24
|
27
|
23
|
24
|
24
|
29
|
31
|
35
|
26
|
19
|
21
|
30
|
30
|
|
2026/04
|
23
|
25
|
27
|
33
|
33
|
27
|
24
|
27
|
37
|
42
|
26
|
30
|
24
|
23
|
22
|
24
|
31
|
29
|
36
|
31
|
22
|
18
|
27
|
31
|
40
|
39
|
22
|
21
|
25
|
29
|
|
|
2026/03
|
18
|
27
|
20
|
26
|
32
|
34
|
29
|
15
|
18
|
23
|
35
|
38
|
50
|
54
|
17
|
22
|
18
|
20
|
27
|
28
|
27
|
31
|
26
|
21
|
24
|
24
|
35
|
24
|
24
|
27
|
25
|
|
2026/02
|
31
|
49
|
55
|
69
|
73
|
71
|
63
|
51
|
40
|
46
|
49
|
53
|
63
|
69
|
72
|
60
|
66
|
69
|
62
|
59
|
64
|
60
|
46
|
31
|
30
|
30
|
21
|
13
|
|||
|
2026/01
|
24
|
35
|
39
|
50
|
58
|
59
|
71
|
70
|
91
|
121
|
99
|
114
|
96
|
150
|
117
|
134
|
142
|
121
|
90
|
19
|
31
|
58
|
62
|
72
|
54
|
44
|
51
|
52
|
43
|
24
|
24
|
|
2025/12
|
98
|
113
|
66
|
58
|
58
|
64
|
59
|
55
|
71
|
76
|
64
|
92
|
37
|
38
|
53
|
70
|
74
|
69
|
85
|
69
|
55
|
36
|
28
|
41
|
39
|
45
|
58
|
69
|
83
|
91
|
39
|
|
2025/11
|
24
|
25
|
26
|
21
|
21
|
21
|
19
|
15
|
13
|
17
|
25
|
28
|
32
|
35
|
39
|
51
|
34
|
17
|
27
|
36
|
42
|
58
|
39
|
45
|
45
|
50
|
54
|
60
|
70
|
84
|
|
|
2025/10
|
21
|
26
|
31
|
29
|
25
|
22
|
24
|
23
|
20
|
20
|
23
|
40
|
20
|
16
|
19
|
18
|
21
|
16
|
14
|
15
|
14
|
17
|
21
|
29
|
38
|
32
|
25
|
26
|
33
|
28
|
30
|
|
2025/09
|
36
|
30
|
30
|
23
|
32
|
25
|
34
|
29
|
25
|
21
|
22
|
32
|
17
|
18
|
26
|
26
|
32
|
30
|
26
|
19
|
18
|
18
|
23
|
18
|
23
|
17
|
22
|
29
|
34
|
35
|
|
|
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