Air Quality
Excellent
No health implications.
9
PM2.5
16
PM10
31
O3
0.7
CO
8
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Jan
36
Excellent
Sun
1 Feb
36
Excellent
Mon
2 Feb
46
Excellent
Tue
3 Feb
47
Excellent
Wed
4 Feb
49
Excellent
Thu
5 Feb
49
Excellent
Fri
6 Feb
41
Excellent
Shanghang Air quality rank
Air quality in the last 12 months (Shanghang)
|
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
|
|||
|
2025/01
|
73
|
63
|
59
|
49
|
54
|
58
|
59
|
62
|
57
|
37
|
43
|
40
|
44
|
45
|
48
|
55
|
40
|
50
|
46
|
46
|
47
|
56
|
42
|
52
|
40
|
15
|
26
|
45
|
91
|
45
|
30
|
|
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