Air Quality
Excellent
No health implications.
31
PM2.5
45
PM10
18
O3
0.6
CO
23
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jan
54
Good
Tue
13 Jan
42
Excellent
Wed
14 Jan
44
Excellent
Thu
15 Jan
47
Excellent
Fri
16 Jan
41
Excellent
Sat
17 Jan
41
Excellent
Sun
18 Jan
32
Excellent
Shanghang Air quality rank
Air quality in the last 12 months (Shanghang)
|
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
|
|
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
|
|
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