Air Quality
Excellent
No health implications.
22
PM2.5
34
PM10
27
O3
0.5
CO
9
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Aug
50
Excellent
Mon
25 Aug
66
Good
Tue
26 Aug
57
Good
Wed
27 Aug
52
Good
Thu
28 Aug
54
Good
Fri
29 Aug
28
Excellent
Sat
30 Aug
29
Excellent
Wannian Air quality rank
Air quality in the last 12 months (Wannian)
|
2025/06
|
32
|
15
|
22
|
35
|
36
|
36
|
42
|
32
|
31
|
25
|
18
|
25
|
32
|
26
|
17
|
31
|
29
|
17
|
21
|
20
|
18
|
18
|
14
|
23
|
33
|
30
|
28
|
26
|
28
|
30
|
|
|
2025/05
|
52
|
47
|
59
|
55
|
28
|
53
|
91
|
39
|
24
|
48
|
45
|
48
|
48
|
48
|
57
|
30
|
29
|
32
|
32
|
24
|
26
|
31
|
17
|
61
|
64
|
65
|
57
|
43
|
20
|
22
|
34
|
|
2025/04
|
49
|
55
|
61
|
63
|
61
|
65
|
65
|
65
|
66
|
49
|
49
|
198
|
159
|
117
|
62
|
56
|
62
|
63
|
34
|
30
|
33
|
21
|
40
|
39
|
25
|
31
|
27
|
44
|
60
|
57
|
|
|
2025/03
|
42
|
46
|
31
|
18
|
23
|
28
|
51
|
54
|
58
|
58
|
51
|
47
|
20
|
21
|
19
|
42
|
37
|
47
|
49
|
52
|
51
|
55
|
59
|
71
|
65
|
72
|
60
|
61
|
40
|
47
|
41
|
|
2025/02
|
23
|
14
|
38
|
51
|
47
|
50
|
67
|
44
|
31
|
47
|
61
|
61
|
79
|
76
|
44
|
56
|
55
|
30
|
36
|
18
|
16
|
18
|
24
|
52
|
72
|
68
|
58
|
41
|
|||
|
2025/01
|
82
|
75
|
76
|
72
|
93
|
68
|
75
|
73
|
57
|
45
|
52
|
61
|
64
|
60
|
76
|
54
|
52
|
56
|
62
|
63
|
61
|
60
|
58
|
63
|
36
|
20
|
53
|
77
|
138
|
56
|
35
|
|
2024/12
|
52
|
56
|
61
|
82
|
46
|
39
|
38
|
64
|
47
|
48
|
22
|
40
|
77
|
58
|
56
|
57
|
59
|
62
|
57
|
59
|
62
|
67
|
55
|
74
|
82
|
82
|
94
|
71
|
68
|
74
|
77
|
|
2024/11
|
20
|
39
|
43
|
53
|
64
|
47
|
37
|
41
|
42
|
43
|
44
|
46
|
46
|
39
|
20
|
25
|
24
|
24
|
31
|
34
|
40
|
32
|
60
|
47
|
34
|
34
|
46
|
54
|
59
|
50
|
|
|
2024/10
|
37
|
32
|
32
|
31
|
33
|
26
|
20
|
16
|
35
|
49
|
55
|
56
|
54
|
59
|
58
|
16
|
32
|
44
|
24
|
18
|
35
|
34
|
39
|
43
|
37
|
42
|
13
|
23
|
48
|
48
|
33
|
|
2024/09
|
51
|
55
|
48
|
42
|
39
|
33
|
33
|
37
|
33
|
33
|
31
|
17
|
29
|
37
|
34
|
30
|
26
|
21
|
34
|
34
|
24
|
24
|
24
|
24
|
41
|
44
|
35
|
25
|
37
|
33
|
|
|
2024/08
|
16
|
25
|
31
|
40
|
41
|
39
|
42
|
39
|
41
|
45
|
42
|
31
|
28
|
22
|
24
|
34
|
38
|
36
|
18
|
27
|
22
|
31
|
34
|
41
|
43
|
50
|
42
|
28
|
31
|
43
|
46
|
|
2024/07
|
25
|
20
|
23
|
22
|
23
|
22
|
21
|
21
|
24
|
28
|
31
|
27
|
27
|
29
|
33
|
32
|
21
|
19
|
22
|
27
|
32
|
31
|
37
|
33
|
22
|
17
|
16
|
16
|
23
|
26
|
24
|
|
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