Air Quality
Excellent
No health implications.
27
PM2.5
42
PM10
144
O3
0.6
CO
8
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Sep
72
Good
Sat
26 Sep
74
Good
Sun
27 Sep
74
Good
Mon
28 Sep
73
Good
Tue
29 Sep
75
Good
Wed
30 Sep
65
Good
Thu
1 Oct
39
Excellent
Air quality in the last 12 months (Qianshan)
|
2026/08
|
24
|
25
|
43
|
52
|
41
|
32
|
41
|
33
|
17
|
14
|
20
|
26
|
29
|
34
|
31
|
29
|
32
|
32
|
30
|
26
|
23
|
24
|
25
|
22
|
21
|
22
|
31
|
28
|
22
|
20
|
24
|
|
2026/07
|
23
|
20
|
28
|
23
|
21
|
21
|
20
|
20
|
29
|
33
|
29
|
21
|
21
|
26
|
20
|
23
|
25
|
29
|
29
|
22
|
28
|
31
|
37
|
42
|
32
|
23
|
24
|
22
|
24
|
26
|
24
|
|
2026/06
|
55
|
58
|
47
|
22
|
34
|
41
|
38
|
38
|
27
|
31
|
44
|
37
|
33
|
22
|
35
|
34
|
33
|
22
|
17
|
24
|
24
|
34
|
28
|
28
|
26
|
31
|
41
|
46
|
35
|
27
|
|
|
2026/05
|
33
|
38
|
36
|
42
|
34
|
35
|
39
|
31
|
31
|
30
|
37
|
51
|
50
|
24
|
28
|
29
|
30
|
33
|
36
|
28
|
31
|
19
|
21
|
30
|
28
|
32
|
31
|
36
|
44
|
57
|
55
|
|
2026/04
|
40
|
45
|
21
|
34
|
58
|
46
|
51
|
38
|
39
|
36
|
34
|
30
|
52
|
34
|
44
|
37
|
31
|
42
|
51
|
53
|
50
|
18
|
23
|
29
|
39
|
44
|
56
|
57
|
28
|
27
|
|
|
2026/03
|
23
|
21
|
27
|
68
|
58
|
51
|
62
|
57
|
64
|
52
|
48
|
53
|
54
|
61
|
62
|
73
|
59
|
39
|
26
|
41
|
48
|
50
|
23
|
22
|
46
|
46
|
38
|
44
|
42
|
36
|
25
|
|
2026/02
|
28
|
45
|
59
|
63
|
83
|
47
|
16
|
38
|
43
|
53
|
53
|
61
|
67
|
50
|
43
|
30
|
64
|
70
|
59
|
40
|
40
|
53
|
92
|
53
|
24
|
24
|
19
|
18
|
|||
|
2026/01
|
32
|
29
|
55
|
70
|
50
|
46
|
56
|
52
|
55
|
58
|
61
|
60
|
66
|
61
|
59
|
69
|
76
|
83
|
70
|
22
|
34
|
53
|
66
|
70
|
66
|
76
|
42
|
52
|
78
|
41
|
15
|
|
2025/12
|
61
|
93
|
58
|
56
|
59
|
71
|
79
|
78
|
66
|
58
|
69
|
72
|
41
|
42
|
52
|
57
|
65
|
99
|
93
|
68
|
75
|
45
|
43
|
40
|
32
|
54
|
53
|
55
|
58
|
66
|
65
|
|
2025/11
|
43
|
43
|
57
|
32
|
32
|
41
|
41
|
34
|
21
|
38
|
45
|
23
|
40
|
48
|
63
|
68
|
59
|
33
|
37
|
42
|
47
|
59
|
60
|
54
|
70
|
79
|
79
|
76
|
63
|
58
|
|
|
2025/10
|
42
|
39
|
38
|
41
|
35
|
32
|
39
|
49
|
40
|
38
|
39
|
44
|
53
|
51
|
53
|
48
|
37
|
39
|
18
|
24
|
28
|
25
|
33
|
34
|
39
|
59
|
49
|
44
|
40
|
39
|
36
|
|
2025/09
|
24
|
32
|
32
|
32
|
40
|
32
|
32
|
27
|
26
|
21
|
20
|
24
|
27
|
22
|
32
|
28
|
28
|
29
|
25
|
30
|
24
|
30
|
29
|
20
|
26
|
26
|
36
|
42
|
45
|
46
|
|
|
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