Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
41
O3
0.5
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jun
34
Excellent
Thu
26 Jun
47
Excellent
Fri
27 Jun
55
Good
Sat
28 Jun
65
Good
Sun
29 Jun
69
Good
Mon
30 Jun
63
Good
Tue
1 Jul
83
Good
Air quality in the last 12 months (Zheng'an)
|
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
|
|
2024/12
|
73
|
88
|
83
|
60
|
35
|
39
|
38
|
42
|
35
|
29
|
45
|
41
|
62
|
50
|
50
|
65
|
81
|
93
|
76
|
97
|
120
|
67
|
64
|
81
|
93
|
105
|
104
|
104
|
106
|
77
|
75
|
|
2024/11
|
76
|
41
|
56
|
57
|
46
|
52
|
57
|
50
|
42
|
44
|
59
|
60
|
60
|
44
|
62
|
55
|
22
|
17
|
17
|
21
|
23
|
25
|
27
|
19
|
22
|
27
|
37
|
37
|
42
|
56
|
|
|
2024/10
|
19
|
19
|
30
|
37
|
43
|
53
|
50
|
36
|
43
|
76
|
81
|
50
|
35
|
30
|
32
|
25
|
24
|
32
|
29
|
19
|
19
|
23
|
24
|
29
|
44
|
55
|
53
|
42
|
38
|
47
|
85
|
|
2024/09
|
27
|
36
|
28
|
22
|
36
|
33
|
37
|
29
|
22
|
25
|
32
|
30
|
31
|
27
|
25
|
33
|
26
|
23
|
23
|
39
|
41
|
32
|
38
|
41
|
67
|
73
|
41
|
40
|
42
|
24
|
|
|
2024/08
|
19
|
17
|
18
|
19
|
25
|
21
|
22
|
23
|
24
|
27
|
46
|
52
|
38
|
31
|
31
|
35
|
31
|
26
|
30
|
25
|
23
|
24
|
19
|
17
|
19
|
19
|
23
|
24
|
24
|
22
|
24
|
|
2024/07
|
33
|
29
|
27
|
25
|
34
|
27
|
22
|
29
|
31
|
30
|
24
|
22
|
21
|
27
|
24
|
22
|
25
|
24
|
20
|
18
|
20
|
20
|
23
|
21
|
28
|
43
|
39
|
32
|
28
|
21
|
21
|
|
2024/06
|
36
|
34
|
24
|
24
|
29
|
24
|
21
|
21
|
21
|
23
|
23
|
27
|
33
|
37
|
43
|
34
|
26
|
23
|
19
|
23
|
22
|
27
|
29
|
31
|
28
|
25
|
22
|
19
|
22
|
30
|
|
|
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