Air Quality
Excellent
No health implications.
21
PM2.5
44
PM10
62
O3
0.5
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Feb
68
Good
Mon
23 Feb
47
Excellent
Tue
24 Feb
41
Excellent
Wed
25 Feb
41
Excellent
Thu
26 Feb
40
Excellent
Fri
27 Feb
43
Excellent
Sat
28 Feb
41
Excellent
Air quality in the last 12 months (Shengsi)
|
2026/01
|
15
|
24
|
40
|
35
|
81
|
98
|
65
|
73
|
72
|
71
|
61
|
53
|
73
|
57
|
72
|
97
|
52
|
38
|
30
|
18
|
27
|
34
|
52
|
79
|
36
|
22
|
41
|
24
|
30
|
31
|
11
|
|
2025/12
|
66
|
41
|
38
|
24
|
34
|
55
|
49
|
44
|
36
|
22
|
53
|
23
|
28
|
52
|
55
|
45
|
84
|
29
|
27
|
68
|
25
|
18
|
32
|
35
|
29
|
22
|
23
|
55
|
56
|
59
|
27
|
|
2025/11
|
85
|
74
|
11
|
15
|
19
|
26
|
25
|
34
|
20
|
36
|
18
|
22
|
22
|
46
|
37
|
26
|
23
|
30
|
50
|
60
|
77
|
99
|
65
|
72
|
81
|
46
|
122
|
140
|
91
|
61
|
|
|
2025/10
|
20
|
18
|
28
|
17
|
12
|
16
|
22
|
13
|
17
|
23
|
23
|
26
|
32
|
37
|
19
|
17
|
14
|
20
|
22
|
29
|
25
|
24
|
23
|
25
|
30
|
36
|
28
|
14
|
16
|
15
|
16
|
|
2025/09
|
23
|
17
|
11
|
12
|
13
|
15
|
21
|
14
|
22
|
19
|
27
|
25
|
32
|
24
|
20
|
15
|
18
|
18
|
17
|
14
|
18
|
16
|
21
|
22
|
15
|
13
|
15
|
18
|
15
|
16
|
|
|
2025/08
|
31
|
30
|
36
|
31
|
23
|
27
|
37
|
41
|
41
|
38
|
37
|
26
|
19
|
18
|
12
|
24
|
31
|
11
|
10
|
18
|
33
|
29
|
26
|
19
|
16
|
19
|
10
|
11
|
9
|
13
|
15
|
|
2025/07
|
18
|
19
|
22
|
22
|
19
|
14
|
13
|
19
|
19
|
30
|
17
|
11
|
12
|
35
|
33
|
39
|
31
|
21
|
18
|
24
|
20
|
19
|
19
|
22
|
24
|
18
|
17
|
22
|
21
|
13
|
29
|
|
2025/06
|
20
|
13
|
20
|
41
|
28
|
32
|
26
|
14
|
19
|
14
|
21
|
10
|
11
|
32
|
14
|
16
|
40
|
30
|
26
|
19
|
24
|
11
|
15
|
18
|
21
|
29
|
34
|
23
|
16
|
10
|
|
|
2025/05
|
47
|
46
|
48
|
19
|
24
|
61
|
42
|
47
|
29
|
42
|
34
|
41
|
32
|
21
|
20
|
24
|
50
|
40
|
28
|
28
|
20
|
18
|
11
|
32
|
37
|
25
|
23
|
24
|
26
|
50
|
40
|
|
2025/04
|
37
|
48
|
37
|
18
|
42
|
46
|
49
|
60
|
48
|
52
|
32
|
65
|
100
|
80
|
66
|
57
|
61
|
43
|
23
|
26
|
20
|
46
|
38
|
65
|
43
|
25
|
24
|
22
|
30
|
26
|
|
|
2025/03
|
22
|
31
|
21
|
12
|
11
|
28
|
33
|
41
|
23
|
24
|
22
|
17
|
31
|
38
|
18
|
40
|
43
|
41
|
31
|
46
|
53
|
56
|
55
|
57
|
62
|
49
|
55
|
40
|
60
|
30
|
32
|
|
2025/02
|
17
|
44
|
52
|
50
|
47
|
33
|
46
|
36
|
34
|
37
|
18
|
60
|
29
|
21
|
38
|
95
|
49
|
30
|
36
|
24
|
28
|
40
|
36
|
56
|
49
|
129
|
67
|
19
|
|||
|
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