Air Quality
Excellent
No health implications.
13
PM2.5
16
PM10
54
O3
0.4
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
41
Excellent
Wed
29 Apr
32
Excellent
Thu
30 Apr
50
Excellent
Fri
1 May
55
Good
Sat
2 May
37
Excellent
Sun
3 May
36
Excellent
Mon
4 May
23
Excellent
Air quality in the last 12 months (Wanxiu)
|
2026/03
|
19
|
21
|
17
|
21
|
29
|
28
|
48
|
60
|
39
|
20
|
37
|
43
|
57
|
57
|
54
|
47
|
44
|
45
|
38
|
55
|
35
|
44
|
45
|
65
|
63
|
58
|
49
|
43
|
40
|
36
|
37
|
|
2026/02
|
32
|
45
|
58
|
64
|
64
|
64
|
34
|
28
|
41
|
48
|
28
|
26
|
47
|
61
|
48
|
36
|
41
|
36
|
55
|
63
|
68
|
60
|
43
|
50
|
35
|
64
|
35
|
24
|
|||
|
2026/01
|
70
|
72
|
45
|
56
|
55
|
50
|
62
|
56
|
57
|
63
|
59
|
62
|
72
|
70
|
72
|
76
|
77
|
74
|
69
|
51
|
30
|
29
|
32
|
55
|
61
|
64
|
49
|
49
|
59
|
46
|
25
|
|
2025/12
|
41
|
44
|
71
|
80
|
66
|
71
|
74
|
72
|
60
|
62
|
74
|
66
|
29
|
41
|
49
|
49
|
47
|
57
|
58
|
64
|
60
|
67
|
63
|
48
|
40
|
66
|
58
|
73
|
68
|
64
|
83
|
|
2025/11
|
33
|
33
|
23
|
12
|
17
|
38
|
29
|
23
|
18
|
18
|
21
|
36
|
35
|
36
|
49
|
53
|
50
|
30
|
25
|
34
|
46
|
50
|
61
|
62
|
53
|
55
|
62
|
66
|
59
|
53
|
|
|
2025/10
|
50
|
46
|
36
|
42
|
35
|
21
|
33
|
47
|
40
|
52
|
56
|
40
|
28
|
25
|
32
|
43
|
53
|
52
|
24
|
18
|
21
|
19
|
21
|
37
|
39
|
49
|
37
|
42
|
46
|
56
|
32
|
|
2025/09
|
38
|
42
|
48
|
56
|
50
|
48
|
50
|
21
|
16
|
25
|
27
|
40
|
43
|
50
|
42
|
36
|
45
|
44
|
45
|
39
|
19
|
24
|
32
|
23
|
22
|
29
|
39
|
44
|
42
|
42
|
|
|
2025/08
|
30
|
26
|
24
|
31
|
21
|
23
|
25
|
28
|
49
|
48
|
57
|
56
|
50
|
43
|
20
|
30
|
29
|
16
|
27
|
21
|
29
|
34
|
42
|
30
|
43
|
37
|
51
|
30
|
38
|
44
|
37
|
|
2025/07
|
25
|
30
|
37
|
53
|
52
|
44
|
49
|
35
|
52
|
36
|
40
|
30
|
36
|
46
|
39
|
43
|
48
|
53
|
34
|
24
|
15
|
23
|
23
|
30
|
43
|
45
|
45
|
54
|
47
|
37
|
32
|
|
2025/06
|
37
|
36
|
24
|
39
|
43
|
38
|
39
|
32
|
45
|
33
|
32
|
20
|
20
|
18
|
22
|
25
|
20
|
25
|
25
|
26
|
23
|
33
|
29
|
30
|
38
|
31
|
23
|
29
|
28
|
25
|
|
|
2025/05
|
32
|
44
|
40
|
28
|
32
|
27
|
21
|
29
|
23
|
36
|
37
|
55
|
54
|
46
|
33
|
33
|
17
|
21
|
22
|
27
|
41
|
37
|
38
|
18
|
48
|
39
|
54
|
50
|
19
|
19
|
26
|
|
2025/04
|
36
|
61
|
71
|
61
|
75
|
82
|
74
|
71
|
71
|
70
|
54
|
99
|
220
|
170
|
124
|
97
|
90
|
64
|
46
|
42
|
37
|
44
|
34
|
43
|
17
|
24
|
47
|
32
|
56
|
56
|
|
|
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