Air Quality
Excellent
No health implications.
17
PM2.5
32
PM10
116
O3
0.5
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Oct
41
Excellent
Fri
3 Oct
45
Excellent
Sat
4 Oct
59
Good
Sun
5 Oct
65
Good
Mon
6 Oct
66
Good
Tue
7 Oct
47
Excellent
Wed
8 Oct
32
Excellent
Qianshan Air quality rank
Air quality in the last 12 months (Qianshan)
|
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
|
|
2024/12
|
51
|
53
|
59
|
81
|
53
|
29
|
47
|
66
|
47
|
50
|
26
|
30
|
67
|
59
|
55
|
54
|
59
|
61
|
58
|
59
|
62
|
67
|
54
|
70
|
88
|
86
|
105
|
79
|
66
|
70
|
70
|
|
2024/11
|
23
|
32
|
43
|
54
|
62
|
49
|
36
|
38
|
40
|
42
|
42
|
50
|
50
|
44
|
25
|
24
|
24
|
27
|
32
|
38
|
40
|
36
|
60
|
46
|
37
|
30
|
41
|
44
|
54
|
51
|
|
|
2024/10
|
32
|
29
|
31
|
30
|
30
|
24
|
25
|
16
|
37
|
46
|
55
|
60
|
48
|
45
|
73
|
21
|
30
|
41
|
27
|
18
|
42
|
41
|
31
|
45
|
33
|
44
|
20
|
16
|
46
|
50
|
32
|
|
2024/09
|
38
|
51
|
51
|
42
|
34
|
33
|
34
|
37
|
32
|
34
|
37
|
26
|
40
|
40
|
34
|
36
|
26
|
23
|
32
|
41
|
30
|
20
|
22
|
19
|
36
|
40
|
29
|
29
|
39
|
38
|
|
|
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