Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
71
PM10
58
O3
0.9
CO
12
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Feb
64
Good
Thu
5 Feb
54
Good
Fri
6 Feb
46
Excellent
Sat
7 Feb
49
Excellent
Sun
8 Feb
50
Excellent
Mon
9 Feb
48
Excellent
Tue
10 Feb
43
Excellent
Air quality in the last 12 months (Qianshan)
|
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
|
|
|
2025/08
|
36
|
40
|
29
|
28
|
22
|
20
|
21
|
22
|
26
|
34
|
38
|
35
|
25
|
18
|
16
|
19
|
21
|
21
|
28
|
22
|
22
|
21
|
21
|
33
|
33
|
27
|
22
|
20
|
23
|
25
|
30
|
|
2025/07
|
22
|
28
|
32
|
34
|
31
|
30
|
30
|
30
|
23
|
18
|
26
|
21
|
17
|
26
|
35
|
34
|
43
|
36
|
23
|
20
|
15
|
16
|
23
|
21
|
30
|
26
|
18
|
22
|
20
|
28
|
24
|
|
2025/06
|
38
|
24
|
21
|
38
|
35
|
37
|
38
|
32
|
29
|
25
|
20
|
26
|
26
|
23
|
16
|
26
|
33
|
19
|
22
|
20
|
18
|
19
|
18
|
18
|
30
|
32
|
33
|
26
|
31
|
36
|
|
|
2025/05
|
45
|
47
|
56
|
56
|
33
|
45
|
73
|
46
|
23
|
41
|
38
|
44
|
43
|
44
|
58
|
38
|
27
|
26
|
33
|
25
|
24
|
30
|
15
|
46
|
61
|
62
|
55
|
42
|
21
|
28
|
40
|
|
2025/04
|
39
|
48
|
56
|
59
|
56
|
61
|
60
|
59
|
62
|
46
|
47
|
117
|
139
|
95
|
69
|
53
|
58
|
58
|
31
|
34
|
34
|
19
|
25
|
31
|
20
|
30
|
23
|
37
|
57
|
54
|
|
|
2025/03
|
38
|
41
|
42
|
17
|
23
|
21
|
48
|
48
|
59
|
54
|
58
|
54
|
22
|
21
|
16
|
31
|
37
|
39
|
46
|
45
|
44
|
49
|
52
|
63
|
64
|
70
|
62
|
52
|
36
|
39
|
38
|
|
2025/02
|
23
|
16
|
28
|
45
|
42
|
50
|
57
|
51
|
33
|
44
|
55
|
55
|
68
|
85
|
55
|
56
|
58
|
35
|
39
|
21
|
16
|
23
|
19
|
47
|
75
|
67
|
50
|
34
|
|||
|
2025/01
|
92
|
79
|
74
|
65
|
88
|
74
|
74
|
83
|
64
|
46
|
48
|
53
|
58
|
57
|
73
|
59
|
52
|
54
|
55
|
57
|
67
|
64
|
59
|
54
|
39
|
24
|
47
|
68
|
150
|
59
|
39
|
|
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