Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Wenshan Prefecture Air quality rank
Real-time AQI (Monitoring Station in Wenshan Prefecture)
州水务局
4229
PM2.5
33
PM10
81
O3
0.6
CO
10
SO2
18
NO2
市便民服务中心
4028
PM2.5
30
PM10
82
O3
0.5
CO
8
SO2
15
NO2
Air quality in the last 12 months (Wenshan Prefecture)
|
2024/02
|
30
|
36
|
49
|
49
|
47
|
55
|
59
|
53
|
36
|
63
|
66
|
39
|
51
|
45
|
50
|
40
|
47
|
46
|
45
|
48
|
50
|
63
|
66
|
38
|
27
|
35
|
30
|
36
|
26
|
||
|
2024/01
|
85
|
45
|
49
|
36
|
31
|
38
|
32
|
37
|
44
|
49
|
21
|
23
|
27
|
28
|
27
|
24
|
21
|
26
|
30
|
36
|
37
|
15
|
37
|
29
|
30
|
23
|
23
|
20
|
22
|
23
|
26
|
|
2023/12
|
55
|
18
|
17
|
18
|
24
|
29
|
39
|
35
|
28
|
34
|
38
|
39
|
33
|
38
|
36
|
49
|
31
|
23
|
25
|
32
|
58
|
60
|
62
|
82
|
86
|
72
|
79
|
78
|
67
|
67
|
58
|
|
2023/11
|
36
|
34
|
40
|
38
|
34
|
45
|
17
|
17
|
20
|
26
|
32
|
32
|
20
|
22
|
17
|
22
|
44
|
42
|
42
|
60
|
43
|
55
|
57
|
58
|
57
|
68
|
72
|
57
|
59
|
68
|
|
|
2023/10
|
23
|
30
|
26
|
31
|
37
|
35
|
19
|
21
|
29
|
32
|
32
|
31
|
30
|
18
|
25
|
28
|
28
|
34
|
35
|
37
|
34
|
32
|
31
|
36
|
32
|
33
|
42
|
38
|
21
|
24
|
30
|
|
2023/09
|
37
|
39
|
41
|
29
|
26
|
25
|
30
|
28
|
26
|
37
|
48
|
24
|
22
|
26
|
32
|
30
|
18
|
18
|
20
|
20
|
23
|
21
|
32
|
29
|
32
|
22
|
18
|
17
|
19
|
20
|
|
|
2023/08
|
18
|
19
|
18
|
25
|
25
|
23
|
21
|
19
|
20
|
19
|
26
|
22
|
40
|
24
|
24
|
22
|
25
|
52
|
41
|
41
|
19
|
19
|
21
|
19
|
14
|
13
|
22
|
26
|
26
|
28
|
36
|
|
2023/07
|
19
|
20
|
17
|
17
|
15
|
16
|
17
|
20
|
16
|
18
|
21
|
20
|
14
|
22
|
40
|
48
|
45
|
41
|
21
|
21
|
20
|
20
|
26
|
24
|
25
|
27
|
30
|
29
|
31
|
34
|
30
|
|
2023/06
|
44
|
43
|
32
|
28
|
27
|
27
|
24
|
27
|
35
|
38
|
44
|
41
|
29
|
27
|
19
|
23
|
30
|
31
|
26
|
23
|
25
|
20
|
19
|
23
|
34
|
31
|
22
|
19
|
19
|
19
|
|
|
2023/05
|
29
|
38
|
33
|
37
|
37
|
42
|
47
|
36
|
25
|
31
|
27
|
29
|
37
|
35
|
32
|
28
|
42
|
47
|
47
|
58
|
53
|
46
|
52
|
57
|
37
|
29
|
31
|
30
|
28
|
31
|
32
|
|
2023/04
|
58
|
78
|
66
|
56
|
53
|
67
|
127
|
41
|
38
|
73
|
72
|
84
|
111
|
120
|
66
|
70
|
105
|
87
|
96
|
108
|
112
|
101
|
93
|
101
|
61
|
38
|
43
|
54
|
42
|
30
|
|
|
2023/03
|
107
|
87
|
67
|
44
|
45
|
80
|
79
|
71
|
56
|
78
|
81
|
31
|
30
|
44
|
61
|
44
|
43
|
62
|
59
|
58
|
39
|
40
|
46
|
57
|
95
|
84
|
47
|
24
|
36
|
39
|
42
|
|
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
*: primary pollution