Air Quality
Excellent
No health implications.
16
PM2.5
30
PM10
117
O3
0.5
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Aug
75
Good
Fri
15 Aug
73
Good
Sat
16 Aug
78
Good
Sun
17 Aug
65
Good
Mon
18 Aug
65
Good
Tue
19 Aug
68
Good
Wed
20 Aug
21
Excellent
Air quality in the last 12 months (Wanquan)
|
2025/06
|
50
|
22
|
18
|
25
|
33
|
22
|
25
|
28
|
34
|
30
|
46
|
65
|
44
|
39
|
17
|
22
|
33
|
45
|
39
|
24
|
23
|
33
|
38
|
41
|
47
|
53
|
47
|
49
|
46
|
35
|
|
|
2025/05
|
24
|
25
|
21
|
29
|
75
|
24
|
51
|
77
|
30
|
40
|
35
|
47
|
52
|
36
|
46
|
97
|
35
|
31
|
30
|
60
|
47
|
48
|
51
|
44
|
43
|
36
|
32
|
41
|
55
|
63
|
28
|
|
2025/04
|
29
|
19
|
46
|
59
|
23
|
47
|
45
|
32
|
34
|
42
|
96
|
45
|
43
|
33
|
36
|
78
|
72
|
23
|
28
|
51
|
64
|
39
|
48
|
24
|
31
|
51
|
21
|
26
|
44
|
31
|
|
|
2025/03
|
73
|
58
|
36
|
43
|
43
|
26
|
42
|
65
|
72
|
97
|
135
|
62
|
67
|
65
|
34
|
20
|
24
|
24
|
25
|
27
|
32
|
53
|
149
|
74
|
56
|
118
|
38
|
24
|
21
|
23
|
27
|
|
2025/02
|
88
|
38
|
18
|
27
|
32
|
63
|
19
|
18
|
30
|
54
|
61
|
39
|
52
|
48
|
70
|
24
|
22
|
20
|
18
|
20
|
18
|
20
|
17
|
41
|
36
|
40
|
68
|
63
|
|||
|
2025/01
|
38
|
26
|
29
|
32
|
41
|
17
|
19
|
14
|
17
|
25
|
43
|
35
|
40
|
28
|
27
|
47
|
50
|
49
|
44
|
46
|
27
|
39
|
67
|
69
|
96
|
125
|
17
|
25
|
64
|
60
|
80
|
|
2024/12
|
40
|
21
|
25
|
24
|
20
|
22
|
17
|
25
|
31
|
37
|
39
|
40
|
34
|
31
|
32
|
32
|
24
|
18
|
36
|
37
|
16
|
29
|
33
|
49
|
56
|
24
|
23
|
47
|
80
|
69
|
40
|
|
2024/11
|
57
|
57
|
37
|
21
|
24
|
32
|
58
|
107
|
164
|
84
|
57
|
54
|
86
|
63
|
47
|
56
|
34
|
36
|
69
|
54
|
28
|
32
|
53
|
100
|
37
|
29
|
21
|
19
|
24
|
50
|
|
|
2024/10
|
15
|
17
|
25
|
42
|
56
|
51
|
16
|
32
|
41
|
30
|
42
|
52
|
85
|
62
|
45
|
52
|
65
|
30
|
17
|
26
|
40
|
20
|
40
|
45
|
73
|
103
|
23
|
33
|
32
|
41
|
65
|
|
2024/09
|
21
|
17
|
22
|
33
|
14
|
20
|
19
|
23
|
30
|
16
|
24
|
19
|
24
|
13
|
20
|
21
|
20
|
40
|
53
|
21
|
11
|
16
|
28
|
37
|
16
|
32
|
59
|
59
|
39
|
14
|
|
|
2024/08
|
22
|
29
|
28
|
31
|
29
|
26
|
35
|
35
|
29
|
49
|
12
|
13
|
17
|
26
|
33
|
41
|
34
|
29
|
27
|
19
|
17
|
17
|
30
|
30
|
26
|
16
|
23
|
30
|
35
|
32
|
44
|
|
2024/07
|
28
|
34
|
29
|
33
|
37
|
27
|
33
|
37
|
56
|
56
|
54
|
46
|
32
|
49
|
54
|
29
|
21
|
27
|
32
|
28
|
50
|
51
|
48
|
42
|
22
|
21
|
33
|
24
|
20
|
23
|
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