Air Quality
Excellent
No health implications.
14
PM2.5
19
PM10
70
O3
0.5
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Sep
40
Excellent
Sun
7 Sep
41
Excellent
Mon
8 Sep
34
Excellent
Tue
9 Sep
43
Excellent
Wed
10 Sep
39
Excellent
Thu
11 Sep
31
Excellent
Fri
12 Sep
39
Excellent
Air quality in the last 12 months (Weixin)
|
2025/08
|
32
|
34
|
40
|
47
|
39
|
27
|
24
|
33
|
34
|
26
|
12
|
22
|
28
|
33
|
33
|
24
|
25
|
27
|
27
|
25
|
23
|
14
|
13
|
17
|
19
|
21
|
23
|
32
|
21
|
21
|
19
|
|
2025/07
|
22
|
16
|
22
|
19
|
17
|
25
|
27
|
32
|
18
|
18
|
17
|
22
|
30
|
30
|
34
|
39
|
37
|
37
|
23
|
18
|
16
|
12
|
12
|
12
|
17
|
18
|
19
|
26
|
30
|
33
|
30
|
|
2025/06
|
19
|
12
|
25
|
31
|
42
|
61
|
56
|
41
|
40
|
35
|
38
|
39
|
44
|
43
|
25
|
32
|
40
|
24
|
18
|
30
|
25
|
22
|
34
|
33
|
12
|
16
|
26
|
28
|
26
|
14
|
|
|
2025/05
|
44
|
48
|
65
|
58
|
36
|
25
|
36
|
30
|
44
|
42
|
38
|
48
|
67
|
43
|
58
|
54
|
47
|
49
|
38
|
48
|
38
|
37
|
48
|
52
|
43
|
40
|
30
|
13
|
24
|
33
|
21
|
|
2025/04
|
30
|
40
|
55
|
56
|
55
|
36
|
32
|
51
|
62
|
80
|
76
|
129
|
132
|
91
|
82
|
69
|
47
|
52
|
33
|
41
|
44
|
31
|
61
|
31
|
36
|
38
|
21
|
34
|
36
|
18
|
|
|
2025/03
|
99
|
118
|
42
|
43
|
20
|
13
|
29
|
34
|
41
|
56
|
63
|
46
|
57
|
36
|
19
|
20
|
11
|
19
|
26
|
42
|
51
|
58
|
55
|
50
|
53
|
57
|
63
|
115
|
30
|
23
|
30
|
|
2025/02
|
29
|
23
|
22
|
47
|
37
|
17
|
22
|
37
|
53
|
46
|
61
|
50
|
27
|
34
|
49
|
61
|
54
|
48
|
64
|
34
|
39
|
24
|
33
|
28
|
26
|
42
|
67
|
86
|
|||
|
2025/01
|
89
|
112
|
122
|
110
|
98
|
116
|
60
|
33
|
41
|
39
|
31
|
56
|
70
|
65
|
69
|
75
|
100
|
44
|
54
|
82
|
122
|
98
|
99
|
53
|
24
|
41
|
63
|
72
|
124
|
104
|
49
|
|
2024/12
|
103
|
127
|
72
|
82
|
48
|
48
|
41
|
36
|
31
|
29
|
38
|
34
|
25
|
31
|
36
|
59
|
70
|
87
|
73
|
70
|
65
|
52
|
44
|
52
|
41
|
38
|
63
|
75
|
75
|
39
|
52
|
|
2024/11
|
22
|
27
|
67
|
35
|
30
|
55
|
64
|
60
|
53
|
63
|
60
|
50
|
32
|
39
|
69
|
48
|
16
|
17
|
19
|
21
|
32
|
44
|
49
|
26
|
13
|
19
|
23
|
32
|
44
|
69
|
|
|
2024/10
|
12
|
22
|
26
|
42
|
60
|
29
|
38
|
42
|
41
|
45
|
52
|
19
|
15
|
26
|
36
|
56
|
26
|
43
|
30
|
30
|
32
|
13
|
31
|
60
|
54
|
46
|
25
|
41
|
76
|
78
|
58
|
|
2024/09
|
31
|
32
|
22
|
26
|
27
|
36
|
38
|
22
|
23
|
33
|
30
|
30
|
38
|
46
|
49
|
50
|
32
|
32
|
34
|
41
|
22
|
29
|
46
|
53
|
71
|
78
|
59
|
62
|
69
|
10
|
|
|
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