Air Quality
Excellent
No health implications.
13
PM2.5
17
PM10
33
O3
0.7
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Feb
51
Good
Fri
13 Feb
56
Good
Sat
14 Feb
56
Good
Sun
15 Feb
48
Excellent
Mon
16 Feb
60
Good
Tue
17 Feb
20
Excellent
Wed
18 Feb
49
Excellent
Air quality in the last 12 months (Shanghang)
|
2026/01
|
36
|
14
|
27
|
37
|
37
|
34
|
37
|
36
|
37
|
35
|
39
|
51
|
50
|
47
|
52
|
57
|
56
|
72
|
70
|
54
|
24
|
26
|
34
|
46
|
52
|
41
|
44
|
31
|
44
|
35
|
23
|
|
2025/12
|
47
|
44
|
57
|
61
|
63
|
56
|
55
|
49
|
51
|
51
|
51
|
48
|
39
|
24
|
34
|
42
|
42
|
45
|
53
|
50
|
42
|
50
|
38
|
40
|
16
|
28
|
38
|
40
|
41
|
42
|
48
|
|
2025/11
|
30
|
36
|
34
|
15
|
17
|
21
|
33
|
44
|
27
|
11
|
27
|
12
|
14
|
24
|
30
|
41
|
41
|
29
|
21
|
27
|
30
|
33
|
43
|
41
|
40
|
50
|
48
|
50
|
46
|
49
|
|
|
2025/10
|
35
|
30
|
26
|
34
|
20
|
19
|
25
|
30
|
31
|
28
|
28
|
28
|
24
|
20
|
25
|
28
|
27
|
31
|
22
|
15
|
9
|
11
|
22
|
28
|
36
|
40
|
45
|
46
|
25
|
34
|
27
|
|
2025/09
|
24
|
22
|
24
|
25
|
30
|
31
|
20
|
10
|
13
|
16
|
14
|
22
|
22
|
26
|
27
|
27
|
27
|
17
|
15
|
10
|
14
|
18
|
18
|
11
|
15
|
19
|
24
|
28
|
29
|
33
|
|
|
2025/08
|
19
|
21
|
15
|
16
|
13
|
18
|
22
|
21
|
26
|
20
|
24
|
20
|
24
|
8
|
18
|
16
|
21
|
20
|
16
|
16
|
17
|
21
|
25
|
22
|
21
|
18
|
17
|
19
|
20
|
25
|
25
|
|
2025/07
|
23
|
23
|
30
|
34
|
25
|
23
|
28
|
33
|
29
|
12
|
14
|
19
|
19
|
22
|
26
|
32
|
31
|
25
|
13
|
12
|
12
|
12
|
19
|
18
|
20
|
25
|
20
|
19
|
22
|
19
|
21
|
|
2025/06
|
18
|
25
|
14
|
19
|
33
|
38
|
34
|
35
|
28
|
24
|
21
|
20
|
19
|
15
|
15
|
15
|
13
|
20
|
19
|
15
|
15
|
17
|
16
|
21
|
25
|
18
|
18
|
18
|
19
|
21
|
|
|
2025/05
|
47
|
50
|
47
|
46
|
24
|
24
|
22
|
28
|
18
|
33
|
23
|
28
|
36
|
34
|
31
|
25
|
22
|
20
|
17
|
22
|
21
|
26
|
22
|
19
|
33
|
32
|
37
|
33
|
10
|
15
|
28
|
|
2025/04
|
22
|
32
|
45
|
50
|
45
|
52
|
53
|
55
|
56
|
31
|
41
|
75
|
115
|
85
|
74
|
67
|
60
|
51
|
28
|
25
|
34
|
31
|
25
|
21
|
15
|
14
|
25
|
22
|
42
|
46
|
|
|
2025/03
|
26
|
27
|
27
|
21
|
13
|
11
|
22
|
28
|
42
|
51
|
42
|
30
|
23
|
24
|
12
|
15
|
45
|
29
|
37
|
37
|
43
|
51
|
51
|
62
|
72
|
69
|
44
|
41
|
10
|
7
|
11
|
|
2025/02
|
34
|
27
|
9
|
24
|
29
|
36
|
19
|
49
|
33
|
38
|
37
|
87
|
47
|
38
|
41
|
34
|
36
|
49
|
43
|
37
|
20
|
26
|
11
|
16
|
41
|
53
|
43
|
36
|
|||
|
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