Air Quality
Excellent
No health implications.
9
PM2.5
20
PM10
88
O3
0.4
CO
23
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Aug
42
Excellent
Mon
11 Aug
48
Excellent
Tue
12 Aug
46
Excellent
Wed
13 Aug
41
Excellent
Thu
14 Aug
47
Excellent
Fri
15 Aug
45
Excellent
Sat
16 Aug
39
Excellent
Air quality in the last 12 months (Wanzai)
|
2025/06
|
35
|
18
|
23
|
36
|
50
|
38
|
36
|
30
|
15
|
27
|
19
|
31
|
33
|
25
|
13
|
30
|
27
|
13
|
14
|
17
|
25
|
11
|
14
|
24
|
51
|
41
|
23
|
16
|
28
|
29
|
|
|
2025/05
|
44
|
57
|
61
|
74
|
43
|
42
|
75
|
49
|
27
|
40
|
40
|
49
|
49
|
57
|
40
|
23
|
29
|
44
|
37
|
27
|
29
|
32
|
17
|
42
|
61
|
54
|
62
|
26
|
25
|
32
|
25
|
|
2025/04
|
58
|
56
|
59
|
69
|
62
|
60
|
64
|
67
|
64
|
48
|
59
|
259
|
239
|
140
|
63
|
65
|
78
|
76
|
28
|
35
|
46
|
21
|
25
|
35
|
34
|
48
|
45
|
40
|
61
|
63
|
|
|
2025/03
|
60
|
45
|
24
|
17
|
40
|
36
|
48
|
59
|
67
|
63
|
78
|
61
|
32
|
38
|
17
|
35
|
55
|
44
|
52
|
47
|
47
|
52
|
56
|
63
|
63
|
79
|
78
|
68
|
50
|
48
|
65
|
|
2025/02
|
32
|
35
|
27
|
42
|
63
|
66
|
61
|
59
|
51
|
63
|
79
|
88
|
91
|
92
|
61
|
45
|
61
|
52
|
56
|
35
|
49
|
31
|
47
|
77
|
97
|
82
|
108
|
77
|
|||
|
2025/01
|
85
|
76
|
107
|
138
|
162
|
101
|
82
|
78
|
52
|
56
|
58
|
57
|
72
|
62
|
63
|
56
|
55
|
69
|
61
|
76
|
90
|
84
|
83
|
110
|
54
|
26
|
58
|
81
|
156
|
87
|
56
|
|
2024/12
|
53
|
62
|
79
|
101
|
68
|
46
|
64
|
91
|
71
|
84
|
39
|
77
|
74
|
58
|
64
|
66
|
76
|
73
|
92
|
85
|
94
|
89
|
87
|
83
|
79
|
110
|
119
|
95
|
91
|
98
|
95
|
|
2024/11
|
41
|
58
|
58
|
63
|
71
|
58
|
56
|
60
|
62
|
49
|
56
|
61
|
64
|
66
|
28
|
38
|
29
|
19
|
36
|
40
|
43
|
46
|
59
|
79
|
45
|
27
|
37
|
39
|
48
|
54
|
|
|
2024/10
|
24
|
28
|
37
|
37
|
49
|
54
|
66
|
32
|
32
|
55
|
65
|
69
|
76
|
92
|
75
|
34
|
45
|
49
|
32
|
24
|
52
|
38
|
35
|
44
|
59
|
63
|
40
|
32
|
61
|
59
|
53
|
|
2024/09
|
42
|
44
|
49
|
47
|
45
|
40
|
42
|
44
|
44
|
42
|
35
|
37
|
30
|
34
|
38
|
39
|
27
|
36
|
35
|
38
|
20
|
24
|
39
|
46
|
52
|
53
|
55
|
43
|
35
|
40
|
|
|
2024/08
|
20
|
25
|
29
|
30
|
35
|
26
|
36
|
36
|
31
|
35
|
33
|
30
|
23
|
30
|
24
|
34
|
43
|
39
|
28
|
27
|
31
|
38
|
23
|
30
|
36
|
34
|
36
|
16
|
27
|
36
|
49
|
|
2024/07
|
27
|
17
|
32
|
29
|
27
|
28
|
30
|
25
|
32
|
37
|
33
|
30
|
28
|
35
|
31
|
30
|
24
|
22
|
29
|
26
|
31
|
27
|
30
|
47
|
41
|
31
|
20
|
13
|
17
|
17
|
20
|
|
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