Air Quality
Excellent
No health implications.
26
PM2.5
37
PM10
94
O3
0.6
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
68
Good
Sun
8 Jun
52
Good
Mon
9 Jun
39
Excellent
Tue
10 Jun
45
Excellent
Wed
11 Jun
40
Excellent
Thu
12 Jun
42
Excellent
Fri
13 Jun
21
Excellent
Air quality in the last 12 months (Zhouning)
|
2025/04
|
23
|
34
|
37
|
41
|
44
|
50
|
52
|
53
|
56
|
35
|
41
|
57
|
107
|
78
|
68
|
55
|
66
|
64
|
59
|
27
|
53
|
51
|
33
|
28
|
14
|
26
|
29
|
39
|
45
|
41
|
|
|
2025/03
|
61
|
51
|
48
|
26
|
17
|
14
|
31
|
38
|
47
|
41
|
57
|
60
|
33
|
21
|
18
|
18
|
43
|
37
|
41
|
41
|
35
|
38
|
48
|
61
|
78
|
88
|
76
|
39
|
24
|
14
|
18
|
|
2025/02
|
31
|
16
|
23
|
52
|
47
|
45
|
37
|
50
|
32
|
44
|
44
|
57
|
81
|
81
|
57
|
59
|
64
|
49
|
35
|
21
|
15
|
31
|
20
|
59
|
86
|
57
|
54
|
37
|
|||
|
2025/01
|
80
|
55
|
51
|
48
|
42
|
53
|
67
|
66
|
59
|
47
|
36
|
38
|
43
|
49
|
70
|
54
|
49
|
44
|
39
|
44
|
77
|
86
|
62
|
37
|
34
|
33
|
24
|
40
|
102
|
49
|
42
|
|
2024/12
|
41
|
44
|
45
|
54
|
52
|
35
|
31
|
64
|
51
|
47
|
29
|
25
|
27
|
62
|
66
|
55
|
46
|
56
|
51
|
33
|
42
|
66
|
49
|
42
|
43
|
69
|
108
|
86
|
55
|
50
|
60
|
|
2024/11
|
11
|
13
|
30
|
44
|
52
|
40
|
28
|
31
|
36
|
37
|
27
|
31
|
34
|
34
|
24
|
14
|
19
|
18
|
15
|
19
|
29
|
30
|
38
|
35
|
27
|
19
|
30
|
28
|
37
|
39
|
|
|
2024/10
|
15
|
13
|
22
|
20
|
25
|
18
|
16
|
11
|
25
|
43
|
46
|
47
|
36
|
36
|
34
|
23
|
32
|
36
|
35
|
17
|
28
|
30
|
28
|
36
|
27
|
22
|
19
|
12
|
36
|
44
|
23
|
|
2024/09
|
32
|
34
|
27
|
24
|
23
|
20
|
17
|
17
|
17
|
32
|
37
|
38
|
18
|
19
|
24
|
22
|
19
|
22
|
20
|
24
|
22
|
13
|
10
|
15
|
17
|
20
|
20
|
28
|
37
|
24
|
|
|
2024/08
|
30
|
32
|
38
|
33
|
26
|
23
|
28
|
36
|
39
|
47
|
39
|
34
|
32
|
28
|
25
|
23
|
18
|
21
|
20
|
19
|
13
|
22
|
31
|
35
|
32
|
28
|
43
|
26
|
29
|
31
|
32
|
|
2024/07
|
25
|
23
|
28
|
30
|
34
|
33
|
29
|
28
|
28
|
30
|
33
|
35
|
34
|
36
|
23
|
19
|
26
|
28
|
27
|
28
|
28
|
17
|
15
|
11
|
10
|
11
|
12
|
17
|
13
|
17
|
23
|
|
2024/06
|
8
|
8
|
17
|
27
|
31
|
18
|
19
|
28
|
25
|
23
|
25
|
26
|
23
|
18
|
21
|
17
|
23
|
14
|
32
|
32
|
34
|
34
|
35
|
21
|
20
|
24
|
30
|
28
|
22
|
19
|
|
|
2024/05
|
15
|
25
|
30
|
35
|
43
|
30
|
40
|
46
|
43
|
30
|
39
|
44
|
33
|
30
|
33
|
41
|
28
|
38
|
33
|
27
|
16
|
18
|
29
|
27
|
19
|
26
|
25
|
20
|
27
|
28
|
38
|
|
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