Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
64
O3
0.3
CO
4
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
50
Excellent
Wed
10 Sep
56
Good
Thu
11 Sep
68
Good
Fri
12 Sep
58
Good
Sat
13 Sep
64
Good
Sun
14 Sep
61
Good
Mon
15 Sep
40
Excellent
Mawei Air quality rank
Air quality in the last 12 months (Mawei)
|
2025/08
|
31
|
28
|
26
|
20
|
17
|
27
|
38
|
44
|
36
|
25
|
25
|
23
|
18
|
23
|
12
|
12
|
13
|
15
|
28
|
26
|
27
|
22
|
31
|
23
|
10
|
10
|
10
|
13
|
11
|
11
|
17
|
|
2025/07
|
15
|
16
|
20
|
20
|
16
|
14
|
16
|
32
|
22
|
16
|
10
|
19
|
32
|
27
|
30
|
37
|
41
|
18
|
20
|
19
|
8
|
13
|
15
|
16
|
19
|
15
|
14
|
26
|
19
|
28
|
36
|
|
2025/06
|
41
|
38
|
11
|
23
|
23
|
31
|
23
|
33
|
25
|
20
|
20
|
14
|
16
|
18
|
21
|
22
|
31
|
28
|
19
|
19
|
19
|
25
|
33
|
34
|
28
|
22
|
22
|
26
|
23
|
13
|
|
|
2025/05
|
44
|
45
|
55
|
41
|
43
|
43
|
50
|
48
|
30
|
26
|
28
|
31
|
32
|
30
|
35
|
34
|
28
|
28
|
25
|
37
|
25
|
29
|
45
|
11
|
48
|
39
|
37
|
16
|
11
|
27
|
38
|
|
2025/04
|
15
|
30
|
38
|
42
|
40
|
46
|
56
|
60
|
63
|
41
|
42
|
32
|
102
|
87
|
73
|
64
|
60
|
59
|
51
|
18
|
58
|
49
|
30
|
19
|
22
|
26
|
34
|
40
|
34
|
39
|
|
|
2025/03
|
55
|
50
|
37
|
23
|
10
|
12
|
34
|
35
|
33
|
33
|
48
|
47
|
31
|
23
|
19
|
16
|
46
|
39
|
43
|
46
|
38
|
42
|
57
|
64
|
68
|
61
|
45
|
51
|
29
|
10
|
9
|
|
2025/02
|
29
|
10
|
16
|
58
|
49
|
31
|
18
|
48
|
28
|
32
|
41
|
56
|
80
|
78
|
55
|
60
|
72
|
37
|
35
|
10
|
12
|
30
|
12
|
65
|
70
|
55
|
58
|
54
|
|||
|
2025/01
|
60
|
43
|
38
|
36
|
34
|
46
|
66
|
51
|
55
|
36
|
31
|
39
|
45
|
47
|
74
|
52
|
51
|
42
|
37
|
48
|
72
|
49
|
41
|
20
|
29
|
31
|
16
|
36
|
101
|
36
|
32
|
|
2024/12
|
39
|
38
|
29
|
44
|
37
|
31
|
17
|
62
|
31
|
34
|
29
|
15
|
18
|
57
|
69
|
51
|
41
|
44
|
43
|
18
|
37
|
56
|
28
|
21
|
28
|
49
|
74
|
80
|
41
|
39
|
50
|
|
2024/11
|
10
|
15
|
35
|
39
|
48
|
33
|
28
|
27
|
29
|
32
|
19
|
24
|
25
|
26
|
21
|
11
|
18
|
18
|
17
|
16
|
17
|
24
|
29
|
25
|
19
|
15
|
35
|
26
|
39
|
41
|
|
|
2024/10
|
10
|
9
|
14
|
13
|
15
|
20
|
11
|
10
|
27
|
35
|
41
|
32
|
29
|
28
|
28
|
23
|
32
|
32
|
22
|
17
|
25
|
27
|
30
|
31
|
19
|
20
|
18
|
11
|
36
|
33
|
12
|
|
2024/09
|
33
|
26
|
16
|
17
|
16
|
8
|
10
|
9
|
15
|
34
|
45
|
30
|
11
|
15
|
26
|
20
|
19
|
22
|
18
|
22
|
21
|
7
|
10
|
18
|
16
|
11
|
20
|
24
|
24
|
12
|
|
|
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