Air Quality
Excellent
No health implications.
14
PM2.5
29
PM10
126
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Sep
64
Good
Sat
26 Sep
60
Good
Sun
27 Sep
50
Excellent
Mon
28 Sep
71
Good
Tue
29 Sep
66
Good
Wed
30 Sep
59
Good
Thu
1 Oct
49
Excellent
Air quality in the last 12 months (Shangdu)
|
2026/08
|
35
|
29
|
34
|
35
|
29
|
30
|
33
|
34
|
37
|
40
|
33
|
30
|
26
|
30
|
32
|
27
|
25
|
31
|
39
|
37
|
38
|
36
|
36
|
38
|
31
|
30
|
28
|
32
|
32
|
25
|
23
|
|
2026/07
|
33
|
35
|
47
|
38
|
30
|
26
|
26
|
27
|
33
|
26
|
28
|
49
|
41
|
31
|
34
|
31
|
40
|
33
|
35
|
38
|
36
|
38
|
40
|
38
|
38
|
40
|
40
|
42
|
39
|
35
|
38
|
|
2026/06
|
34
|
39
|
28
|
25
|
25
|
24
|
23
|
23
|
23
|
25
|
29
|
36
|
32
|
32
|
45
|
40
|
32
|
42
|
39
|
27
|
33
|
38
|
29
|
26
|
33
|
37
|
38
|
38
|
42
|
40
|
|
|
2026/05
|
38
|
30
|
29
|
31
|
44
|
38
|
30
|
37
|
53
|
32
|
34
|
52
|
64
|
60
|
51
|
41
|
30
|
34
|
43
|
44
|
49
|
50
|
53
|
57
|
39
|
42
|
37
|
31
|
34
|
41
|
40
|
|
2026/04
|
26
|
38
|
62
|
85
|
40
|
27
|
33
|
58
|
51
|
31
|
34
|
41
|
44
|
48
|
60
|
40
|
63
|
58
|
199
|
62
|
44
|
38
|
54
|
48
|
45
|
57
|
58
|
28
|
30
|
39
|
|
|
2026/03
|
75
|
69
|
52
|
41
|
31
|
27
|
36
|
40
|
27
|
37
|
27
|
53
|
52
|
29
|
38
|
51
|
59
|
29
|
38
|
49
|
73
|
32
|
43
|
66
|
48
|
28
|
26
|
41
|
32
|
30
|
33
|
|
2026/02
|
18
|
21
|
36
|
52
|
22
|
17
|
22
|
29
|
39
|
41
|
38
|
54
|
55
|
33
|
32
|
44
|
218
|
51
|
52
|
109
|
222
|
23
|
36
|
42
|
57
|
29
|
54
|
61
|
|||
|
2026/01
|
67
|
35
|
44
|
20
|
22
|
32
|
34
|
59
|
66
|
31
|
35
|
44
|
41
|
80
|
85
|
22
|
43
|
29
|
23
|
26
|
30
|
42
|
39
|
36
|
54
|
55
|
37
|
48
|
26
|
31
|
20
|
|
2025/12
|
26
|
23
|
29
|
27
|
42
|
57
|
29
|
29
|
46
|
44
|
21
|
47
|
33
|
61
|
63
|
47
|
34
|
44
|
38
|
20
|
38
|
54
|
30
|
32
|
24
|
42
|
46
|
42
|
25
|
22
|
30
|
|
2025/11
|
22
|
23
|
42
|
51
|
49
|
55
|
52
|
48
|
35
|
32
|
47
|
42
|
31
|
44
|
57
|
22
|
20
|
24
|
39
|
43
|
49
|
54
|
94
|
26
|
42
|
68
|
43
|
90
|
95
|
68
|
|
|
2025/10
|
43
|
48
|
41
|
46
|
43
|
40
|
31
|
27
|
26
|
33
|
32
|
32
|
48
|
42
|
33
|
36
|
22
|
30
|
26
|
25
|
33
|
46
|
41
|
45
|
20
|
20
|
25
|
40
|
44
|
18
|
19
|
|
2025/09
|
29
|
38
|
45
|
42
|
40
|
32
|
21
|
26
|
42
|
42
|
42
|
30
|
43
|
29
|
28
|
22
|
21
|
25
|
30
|
30
|
27
|
33
|
36
|
29
|
37
|
37
|
45
|
28
|
33
|
36
|
|
|
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