Air Quality
Excellent
No health implications.
10
PM2.5
15
PM10
19
O3
0.7
CO
4
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Mar
49
Excellent
Wed
5 Mar
46
Excellent
Thu
6 Mar
46
Excellent
Fri
7 Mar
53
Good
Sat
8 Mar
59
Good
Sun
9 Mar
58
Good
Mon
10 Mar
17
Excellent
Air quality in the last 12 months (Huangpu)
|
2025/01
|
69
|
70
|
52
|
58
|
74
|
72
|
72
|
73
|
62
|
37
|
31
|
41
|
57
|
64
|
54
|
58
|
55
|
59
|
57
|
57
|
63
|
55
|
57
|
42
|
32
|
18
|
23
|
37
|
75
|
70
|
35
|
|
2024/12
|
61
|
64
|
63
|
56
|
62
|
66
|
45
|
31
|
54
|
53
|
56
|
24
|
35
|
55
|
42
|
41
|
46
|
39
|
55
|
56
|
47
|
56
|
64
|
62
|
57
|
58
|
60
|
61
|
73
|
81
|
67
|
|
2024/11
|
39
|
31
|
47
|
48
|
36
|
51
|
40
|
42
|
43
|
48
|
48
|
44
|
40
|
27
|
13
|
12
|
25
|
21
|
19
|
16
|
26
|
29
|
31
|
42
|
22
|
19
|
31
|
37
|
36
|
46
|
|
|
2024/10
|
31
|
21
|
36
|
33
|
35
|
38
|
45
|
62
|
44
|
29
|
39
|
56
|
54
|
51
|
51
|
43
|
41
|
48
|
44
|
36
|
29
|
24
|
20
|
29
|
35
|
38
|
26
|
13
|
23
|
39
|
32
|
|
2024/09
|
28
|
36
|
31
|
33
|
24
|
10
|
16
|
16
|
18
|
27
|
45
|
49
|
36
|
36
|
18
|
26
|
28
|
17
|
35
|
26
|
16
|
17
|
18
|
14
|
31
|
46
|
44
|
43
|
37
|
36
|
|
|
2024/08
|
30
|
33
|
35
|
43
|
50
|
51
|
44
|
44
|
35
|
34
|
29
|
30
|
34
|
37
|
25
|
26
|
19
|
22
|
26
|
29
|
19
|
30
|
36
|
46
|
33
|
43
|
48
|
52
|
28
|
29
|
24
|
|
2024/07
|
28
|
28
|
21
|
26
|
29
|
24
|
21
|
23
|
20
|
18
|
20
|
19
|
20
|
28
|
22
|
19
|
21
|
25
|
23
|
25
|
22
|
36
|
31
|
33
|
43
|
40
|
23
|
14
|
17
|
15
|
22
|
|
2024/06
|
11
|
21
|
27
|
26
|
29
|
14
|
21
|
23
|
24
|
21
|
25
|
33
|
35
|
27
|
21
|
24
|
26
|
26
|
28
|
25
|
23
|
35
|
15
|
19
|
23
|
27
|
30
|
24
|
23
|
27
|
|
|
2024/05
|
18
|
22
|
42
|
26
|
35
|
50
|
30
|
26
|
49
|
50
|
45
|
32
|
42
|
51
|
55
|
54
|
61
|
39
|
29
|
12
|
8
|
20
|
30
|
15
|
22
|
25
|
23
|
18
|
27
|
32
|
17
|
|
2024/04
|
50
|
54
|
32
|
29
|
28
|
30
|
16
|
19
|
23
|
45
|
56
|
62
|
54
|
38
|
45
|
45
|
41
|
40
|
32
|
22
|
19
|
37
|
34
|
37
|
21
|
35
|
34
|
20
|
23
|
22
|
|
|
2024/03
|
17
|
23
|
42
|
43
|
43
|
34
|
27
|
34
|
46
|
16
|
17
|
32
|
63
|
64
|
57
|
72
|
65
|
58
|
21
|
64
|
63
|
59
|
51
|
41
|
45
|
47
|
48
|
52
|
55
|
43
|
39
|
|
2024/02
|
39
|
33
|
31
|
29
|
15
|
22
|
12
|
13
|
26
|
78
|
66
|
66
|
56
|
48
|
45
|
32
|
32
|
29
|
32
|
23
|
29
|
29
|
19
|
21
|
18
|
21
|
18
|
42
|
29
|
||
|
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