Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
43
O3
0.3
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
32
Excellent
Fri
23 May
28
Excellent
Sat
24 May
28
Excellent
Sun
25 May
28
Excellent
Mon
26 May
27
Excellent
Tue
27 May
29
Excellent
Wed
28 May
23
Excellent
Air quality in the last 12 months (Wuzhishan)
|
2025/04
|
17
|
24
|
29
|
30
|
33
|
18
|
23
|
27
|
28
|
30
|
30
|
29
|
77
|
125
|
105
|
95
|
84
|
45
|
27
|
24
|
21
|
23
|
21
|
24
|
27
|
20
|
14
|
20
|
19
|
20
|
|
|
2025/03
|
25
|
21
|
24
|
26
|
28
|
17
|
12
|
12
|
26
|
29
|
29
|
25
|
21
|
18
|
23
|
18
|
21
|
25
|
36
|
45
|
40
|
38
|
35
|
38
|
36
|
32
|
35
|
32
|
22
|
14
|
16
|
|
2025/02
|
25
|
19
|
23
|
21
|
22
|
31
|
35
|
23
|
43
|
40
|
27
|
17
|
24
|
17
|
12
|
17
|
24
|
36
|
46
|
35
|
35
|
22
|
14
|
20
|
18
|
26
|
28
|
27
|
|||
|
2025/01
|
56
|
44
|
49
|
44
|
52
|
61
|
44
|
42
|
48
|
62
|
46
|
49
|
37
|
19
|
30
|
54
|
56
|
47
|
46
|
45
|
37
|
38
|
34
|
31
|
24
|
25
|
22
|
34
|
45
|
38
|
29
|
|
2024/12
|
34
|
31
|
28
|
26
|
31
|
34
|
41
|
41
|
30
|
26
|
23
|
33
|
24
|
32
|
52
|
43
|
35
|
42
|
46
|
46
|
45
|
45
|
39
|
45
|
40
|
26
|
37
|
47
|
55
|
40
|
46
|
|
2024/11
|
36
|
39
|
22
|
15
|
35
|
39
|
36
|
44
|
42
|
35
|
30
|
29
|
32
|
32
|
27
|
26
|
26
|
22
|
25
|
10
|
13
|
21
|
21
|
17
|
19
|
25
|
24
|
34
|
39
|
36
|
|
|
2024/10
|
22
|
30
|
35
|
40
|
37
|
33
|
18
|
43
|
55
|
46
|
31
|
28
|
26
|
16
|
12
|
10
|
11
|
13
|
16
|
20
|
22
|
29
|
32
|
30
|
34
|
29
|
21
|
18
|
8
|
14
|
29
|
|
2024/09
|
13
|
12
|
14
|
19
|
23
|
13
|
20
|
23
|
19
|
13
|
12
|
15
|
17
|
13
|
18
|
21
|
17
|
16
|
10
|
10
|
16
|
12
|
8
|
10
|
17
|
19
|
18
|
16
|
16
|
16
|
|
|
2024/08
|
18
|
17
|
16
|
17
|
19
|
18
|
17
|
16
|
17
|
19
|
22
|
19
|
17
|
14
|
17
|
17
|
16
|
19
|
20
|
17
|
21
|
18
|
17
|
16
|
16
|
15
|
16
|
18
|
19
|
18
|
13
|
|
2024/07
|
18
|
18
|
17
|
12
|
10
|
12
|
11
|
13
|
16
|
17
|
15
|
12
|
12
|
11
|
16
|
13
|
8
|
11
|
13
|
12
|
10
|
9
|
15
|
19
|
16
|
18
|
19
|
20
|
16
|
15
|
18
|
|
2024/06
|
16
|
21
|
16
|
23
|
25
|
20
|
21
|
16
|
19
|
17
|
21
|
20
|
21
|
19
|
26
|
25
|
23
|
21
|
21
|
19
|
16
|
9
|
8
|
12
|
19
|
12
|
12
|
14
|
15
|
18
|
|
|
2024/05
|
31
|
23
|
18
|
22
|
27
|
25
|
21
|
20
|
24
|
22
|
25
|
23
|
21
|
14
|
16
|
25
|
23
|
14
|
18
|
17
|
16
|
13
|
15
|
16
|
15
|
20
|
22
|
20
|
25
|
16
|
15
|
|
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