Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
52
*
PM10
27
O3
0.8
CO
3
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Jan
56
Good
Fri
30 Jan
40
Excellent
Sat
31 Jan
47
Excellent
Sun
1 Feb
52
Good
Mon
2 Feb
58
Good
Tue
3 Feb
23
Excellent
Wed
4 Feb
42
Excellent
Zheng'an Air quality rank
Air quality in the last 12 months (Zheng'an)
|
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
|
|
|
2025/08
|
24
|
25
|
25
|
26
|
29
|
27
|
27
|
21
|
20
|
22
|
17
|
18
|
24
|
22
|
16
|
16
|
18
|
21
|
19
|
15
|
20
|
16
|
21
|
24
|
20
|
20
|
20
|
22
|
36
|
39
|
35
|
|
2025/07
|
20
|
17
|
21
|
17
|
21
|
26
|
23
|
29
|
26
|
24
|
23
|
30
|
27
|
24
|
21
|
22
|
23
|
25
|
25
|
24
|
23
|
21
|
18
|
14
|
17
|
19
|
22
|
23
|
23
|
24
|
20
|
|
2025/06
|
17
|
18
|
25
|
25
|
27
|
34
|
43
|
35
|
31
|
24
|
30
|
31
|
27
|
24
|
30
|
25
|
22
|
23
|
20
|
16
|
19
|
15
|
18
|
19
|
17
|
21
|
16
|
17
|
18
|
25
|
|
|
2025/05
|
40
|
55
|
49
|
42
|
38
|
37
|
36
|
24
|
34
|
31
|
36
|
33
|
46
|
56
|
44
|
36
|
40
|
39
|
39
|
38
|
30
|
21
|
32
|
44
|
36
|
34
|
20
|
18
|
24
|
23
|
20
|
|
2025/04
|
45
|
54
|
50
|
61
|
67
|
66
|
60
|
65
|
63
|
55
|
58
|
110
|
209
|
104
|
80
|
66
|
54
|
56
|
30
|
23
|
35
|
31
|
34
|
28
|
40
|
39
|
30
|
31
|
29
|
21
|
|
|
2025/03
|
63
|
84
|
58
|
33
|
27
|
27
|
35
|
40
|
40
|
43
|
49
|
63
|
67
|
52
|
35
|
34
|
34
|
32
|
38
|
43
|
60
|
68
|
70
|
54
|
54
|
58
|
66
|
71
|
30
|
31
|
44
|
|
2025/02
|
64
|
47
|
42
|
43
|
56
|
46
|
39
|
57
|
55
|
60
|
64
|
83
|
52
|
36
|
45
|
48
|
45
|
43
|
43
|
38
|
52
|
39
|
40
|
58
|
52
|
49
|
51
|
59
|
|||
|
2025/01
|
103
|
125
|
116
|
120
|
101
|
108
|
71
|
48
|
35
|
47
|
57
|
57
|
82
|
92
|
68
|
72
|
80
|
83
|
76
|
99
|
109
|
135
|
143
|
85
|
40
|
37
|
49
|
72
|
163
|
108
|
81
|
|
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