Air Quality
Excellent
No health implications.
33
PM2.5
45
PM10
74
O3
0.5
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Sep
57
Good
Fri
18 Sep
51
Good
Sat
19 Sep
48
Excellent
Sun
20 Sep
48
Excellent
Mon
21 Sep
49
Excellent
Tue
22 Sep
18
Excellent
Wed
23 Sep
34
Excellent
Air quality in the last 12 months (Shanghang)
|
2026/08
|
22
|
18
|
24
|
29
|
33
|
35
|
28
|
28
|
20
|
18
|
24
|
29
|
34
|
22
|
19
|
20
|
22
|
21
|
20
|
18
|
18
|
22
|
22
|
19
|
14
|
16
|
21
|
24
|
19
|
23
|
19
|
|
2026/07
|
19
|
18
|
18
|
16
|
16
|
16
|
13
|
15
|
24
|
33
|
43
|
40
|
26
|
15
|
16
|
16
|
17
|
18
|
21
|
19
|
32
|
34
|
35
|
40
|
27
|
12
|
13
|
13
|
19
|
20
|
25
|
|
2026/06
|
42
|
36
|
32
|
31
|
26
|
22
|
23
|
21
|
18
|
18
|
16
|
26
|
33
|
16
|
16
|
16
|
14
|
17
|
16
|
18
|
20
|
23
|
30
|
29
|
23
|
18
|
16
|
19
|
17
|
17
|
|
|
2026/05
|
25
|
31
|
28
|
24
|
20
|
24
|
30
|
22
|
24
|
26
|
28
|
32
|
30
|
19
|
16
|
20
|
23
|
29
|
27
|
20
|
15
|
19
|
21
|
23
|
24
|
25
|
29
|
28
|
30
|
25
|
44
|
|
2026/04
|
24
|
30
|
20
|
23
|
30
|
23
|
33
|
23
|
27
|
34
|
37
|
37
|
32
|
36
|
33
|
41
|
29
|
28
|
33
|
40
|
33
|
27
|
17
|
20
|
23
|
34
|
48
|
42
|
23
|
21
|
|
|
2026/03
|
15
|
16
|
19
|
19
|
21
|
21
|
31
|
41
|
35
|
21
|
35
|
36
|
41
|
41
|
43
|
43
|
40
|
34
|
35
|
35
|
37
|
37
|
45
|
43
|
33
|
39
|
44
|
28
|
31
|
28
|
28
|
|
2026/02
|
19
|
26
|
37
|
46
|
36
|
37
|
19
|
24
|
31
|
40
|
31
|
31
|
40
|
32
|
28
|
32
|
39
|
23
|
30
|
28
|
37
|
48
|
40
|
32
|
24
|
28
|
13
|
12
|
|||
|
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
|
|
|
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