Air Quality
Excellent
No health implications.
6
PM2.5
14
PM10
51
O3
0.4
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
46
Excellent
Tue
21 Oct
41
Excellent
Wed
22 Oct
43
Excellent
Thu
23 Oct
48
Excellent
Fri
24 Oct
48
Excellent
Sat
25 Oct
34
Excellent
Sun
26 Oct
19
Excellent
Shanghang Air quality rank
Air quality in the last 12 months (Shanghang)
|
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
|
|
2024/12
|
48
|
45
|
45
|
43
|
49
|
52
|
44
|
26
|
43
|
40
|
38
|
24
|
31
|
51
|
41
|
40
|
45
|
44
|
46
|
48
|
47
|
51
|
58
|
49
|
60
|
56
|
69
|
75
|
66
|
59
|
58
|
|
2024/11
|
16
|
18
|
30
|
33
|
38
|
41
|
32
|
29
|
38
|
42
|
40
|
27
|
23
|
30
|
31
|
19
|
23
|
19
|
19
|
20
|
19
|
25
|
27
|
36
|
25
|
16
|
26
|
27
|
32
|
42
|
|
|
2024/10
|
17
|
15
|
26
|
27
|
25
|
29
|
27
|
24
|
22
|
23
|
33
|
43
|
35
|
39
|
46
|
28
|
30
|
31
|
34
|
26
|
23
|
26
|
19
|
28
|
32
|
32
|
33
|
12
|
18
|
28
|
26
|
|
2024/09
|
26
|
26
|
32
|
24
|
23
|
17
|
16
|
19
|
18
|
22
|
29
|
36
|
31
|
25
|
19
|
21
|
20
|
19
|
26
|
22
|
18
|
18
|
12
|
14
|
18
|
23
|
27
|
25
|
20
|
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