Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
59
*
PM10
18
O3
0.9
CO
12
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Apr
43
Excellent
Wed
24 Apr
62
Good
Thu
25 Apr
50
Excellent
Fri
26 Apr
59
Good
Sat
27 Apr
61
Good
Sun
28 Apr
62
Good
Mon
29 Apr
45
Excellent
Air quality in the last 12 months (Qianshan)
|
2024/02
|
42
|
16
|
17
|
15
|
26
|
15
|
18
|
42
|
84
|
152
|
79
|
58
|
48
|
46
|
38
|
21
|
29
|
37
|
42
|
43
|
21
|
12
|
14
|
18
|
43
|
38
|
46
|
46
|
28
|
||
|
2024/01
|
112
|
116
|
62
|
57
|
57
|
61
|
92
|
115
|
101
|
51
|
61
|
62
|
58
|
62
|
105
|
70
|
60
|
68
|
38
|
21
|
41
|
27
|
36
|
44
|
49
|
53
|
57
|
56
|
63
|
38
|
46
|
|
2023/12
|
52
|
54
|
58
|
55
|
57
|
49
|
58
|
55
|
49
|
55
|
43
|
24
|
41
|
50
|
34
|
28
|
43
|
39
|
33
|
34
|
53
|
42
|
52
|
55
|
60
|
63
|
65
|
71
|
113
|
130
|
107
|
|
2023/11
|
50
|
48
|
46
|
53
|
50
|
27
|
42
|
40
|
34
|
19
|
16
|
17
|
33
|
49
|
55
|
44
|
85
|
76
|
63
|
57
|
56
|
53
|
57
|
76
|
60
|
61
|
69
|
59
|
58
|
65
|
|
|
2023/10
|
28
|
41
|
47
|
40
|
37
|
36
|
20
|
18
|
21
|
35
|
37
|
48
|
57
|
56
|
59
|
58
|
59
|
59
|
57
|
26
|
31
|
48
|
48
|
49
|
59
|
65
|
62
|
39
|
38
|
56
|
58
|
|
2023/09
|
36
|
40
|
44
|
32
|
28
|
35
|
39
|
39
|
41
|
46
|
49
|
48
|
26
|
17
|
20
|
20
|
35
|
35
|
38
|
50
|
44
|
34
|
31
|
33
|
43
|
45
|
50
|
50
|
37
|
43
|
|
|
2023/08
|
30
|
28
|
31
|
35
|
42
|
47
|
43
|
34
|
30
|
45
|
50
|
35
|
30
|
24
|
41
|
45
|
43
|
37
|
36
|
32
|
35
|
23
|
24
|
42
|
49
|
31
|
27
|
28
|
18
|
19
|
26
|
|
2023/07
|
37
|
40
|
31
|
27
|
26
|
32
|
28
|
28
|
38
|
37
|
40
|
38
|
35
|
42
|
49
|
37
|
27
|
29
|
22
|
25
|
29
|
30
|
22
|
34
|
24
|
32
|
27
|
15
|
17
|
22
|
27
|
|
2023/06
|
43
|
45
|
65
|
53
|
48
|
43
|
30
|
24
|
34
|
38
|
58
|
64
|
62
|
56
|
55
|
37
|
33
|
30
|
26
|
22
|
18
|
35
|
30
|
16
|
22
|
20
|
22
|
25
|
32
|
34
|
|
|
2023/05
|
65
|
52
|
45
|
42
|
32
|
26
|
23
|
32
|
50
|
51
|
56
|
48
|
52
|
64
|
59
|
58
|
32
|
31
|
51
|
57
|
30
|
59
|
52
|
49
|
37
|
41
|
33
|
39
|
47
|
46
|
39
|
|
2023/04
|
48
|
52
|
48
|
31
|
28
|
25
|
47
|
56
|
56
|
60
|
63
|
62
|
80
|
39
|
60
|
74
|
67
|
60
|
28
|
35
|
40
|
56
|
42
|
16
|
22
|
33
|
45
|
42
|
63
|
114
|
|
|
2023/03
|
54
|
66
|
69
|
70
|
65
|
58
|
59
|
66
|
62
|
61
|
61
|
65
|
78
|
61
|
60
|
74
|
50
|
30
|
22
|
27
|
50
|
39
|
28
|
18
|
19
|
32
|
67
|
70
|
52
|
34
|
35
|
|
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