Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
71
*
PM10
34
O3
0.5
CO
4
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Sep
62
Good
Fri
5 Sep
44
Excellent
Sat
6 Sep
47
Excellent
Sun
7 Sep
54
Good
Mon
8 Sep
53
Good
Tue
9 Sep
25
Excellent
Wed
10 Sep
39
Excellent
Air quality in the last 12 months (Qinghe)
|
2025/06
|
28
|
32
|
31
|
34
|
38
|
37
|
35
|
35
|
59
|
36
|
31
|
23
|
21
|
30
|
31
|
32
|
28
|
28
|
27
|
25
|
29
|
25
|
23
|
24
|
23
|
25
|
28
|
31
|
17
|
25
|
|
|
2025/05
|
49
|
104
|
35
|
42
|
29
|
46
|
51
|
31
|
24
|
27
|
41
|
41
|
38
|
18
|
30
|
37
|
41
|
44
|
67
|
51
|
16
|
15
|
17
|
38
|
33
|
36
|
51
|
129
|
20
|
17
|
23
|
|
2025/04
|
31
|
90
|
37
|
16
|
32
|
68
|
35
|
31
|
28
|
42
|
36
|
21
|
25
|
51
|
80
|
32
|
61
|
19
|
23
|
33
|
19
|
14
|
54
|
41
|
24
|
23
|
31
|
32
|
37
|
28
|
|
|
2025/03
|
60
|
41
|
29
|
43
|
46
|
29
|
47
|
66
|
55
|
83
|
47
|
36
|
57
|
40
|
19
|
16
|
31
|
42
|
41
|
35
|
31
|
52
|
98
|
93
|
89
|
203
|
37
|
33
|
30
|
17
|
19
|
|
2025/02
|
58
|
36
|
25
|
27
|
23
|
17
|
17
|
20
|
30
|
54
|
40
|
28
|
31
|
29
|
30
|
29
|
50
|
48
|
32
|
29
|
47
|
45
|
25
|
23
|
39
|
60
|
84
|
79
|
|||
|
2025/01
|
58
|
54
|
56
|
58
|
50
|
61
|
51
|
52
|
59
|
49
|
46
|
42
|
32
|
26
|
34
|
33
|
47
|
48
|
53
|
60
|
53
|
44
|
47
|
42
|
29
|
18
|
25
|
41
|
90
|
62
|
61
|
|
2024/12
|
60
|
60
|
49
|
39
|
36
|
32
|
38
|
43
|
50
|
46
|
48
|
36
|
38
|
35
|
35
|
48
|
47
|
50
|
54
|
54
|
50
|
50
|
55
|
42
|
43
|
32
|
34
|
43
|
53
|
58
|
63
|
|
2024/11
|
26
|
30
|
23
|
33
|
38
|
44
|
38
|
43
|
27
|
21
|
22
|
26
|
27
|
38
|
30
|
21
|
28
|
31
|
32
|
35
|
40
|
62
|
36
|
24
|
19
|
26
|
32
|
32
|
35
|
43
|
|
|
2024/10
|
26
|
33
|
49
|
49
|
37
|
31
|
35
|
40
|
37
|
37
|
40
|
47
|
40
|
31
|
42
|
53
|
50
|
50
|
32
|
27
|
22
|
27
|
28
|
32
|
27
|
25
|
32
|
35
|
25
|
25
|
22
|
|
2024/09
|
35
|
35
|
38
|
28
|
24
|
27
|
37
|
102
|
24
|
33
|
31
|
18
|
27
|
25
|
31
|
25
|
28
|
40
|
44
|
31
|
39
|
34
|
46
|
29
|
33
|
35
|
36
|
87
|
31
|
28
|
|
|
2024/08
|
23
|
18
|
27
|
26
|
30
|
45
|
29
|
29
|
30
|
31
|
40
|
32
|
21
|
20
|
27
|
26
|
35
|
36
|
44
|
44
|
21
|
22
|
25
|
39
|
38
|
32
|
26
|
29
|
34
|
62
|
36
|
|
2024/07
|
37
|
25
|
41
|
19
|
21
|
25
|
34
|
35
|
34
|
26
|
23
|
18
|
23
|
21
|
28
|
25
|
27
|
28
|
50
|
30
|
15
|
20
|
15
|
18
|
28
|
25
|
36
|
28
|
29
|
29
|
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