Air Quality
Excellent
No health implications.
32
PM2.5
42
PM10
24
O3
0.9
CO
15
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jan
43
Excellent
Tue
13 Jan
39
Excellent
Wed
14 Jan
42
Excellent
Thu
15 Jan
43
Excellent
Fri
16 Jan
46
Excellent
Sat
17 Jan
41
Excellent
Sun
18 Jan
48
Excellent
Air quality in the last 12 months (Qingliu)
|
2025/11
|
29
|
37
|
38
|
16
|
19
|
26
|
35
|
38
|
20
|
11
|
35
|
13
|
16
|
28
|
35
|
44
|
42
|
28
|
23
|
30
|
33
|
37
|
48
|
44
|
48
|
55
|
54
|
52
|
48
|
52
|
|
|
2025/10
|
34
|
32
|
27
|
34
|
24
|
21
|
27
|
29
|
33
|
30
|
27
|
29
|
32
|
24
|
28
|
33
|
30
|
35
|
21
|
15
|
11
|
17
|
27
|
30
|
36
|
43
|
47
|
42
|
33
|
41
|
31
|
|
2025/09
|
22
|
19
|
26
|
27
|
27
|
28
|
24
|
13
|
17
|
16
|
13
|
23
|
22
|
21
|
28
|
27
|
22
|
21
|
18
|
18
|
18
|
22
|
21
|
16
|
19
|
20
|
25
|
28
|
31
|
34
|
|
|
2025/08
|
28
|
25
|
18
|
19
|
17
|
17
|
21
|
20
|
25
|
27
|
25
|
28
|
23
|
12
|
19
|
15
|
16
|
18
|
19
|
15
|
17
|
24
|
27
|
22
|
20
|
21
|
19
|
18
|
19
|
19
|
28
|
|
2025/07
|
26
|
20
|
25
|
27
|
25
|
24
|
25
|
35
|
27
|
15
|
16
|
20
|
20
|
21
|
28
|
30
|
32
|
32
|
14
|
11
|
11
|
11
|
17
|
17
|
20
|
26
|
18
|
16
|
22
|
23
|
27
|
|
2025/06
|
20
|
22
|
17
|
19
|
28
|
34
|
32
|
33
|
22
|
23
|
22
|
18
|
24
|
21
|
16
|
16
|
22
|
20
|
22
|
20
|
16
|
16
|
17
|
22
|
27
|
21
|
19
|
19
|
22
|
25
|
|
|
2025/05
|
44
|
44
|
51
|
48
|
24
|
29
|
46
|
32
|
18
|
39
|
25
|
31
|
44
|
37
|
36
|
31
|
28
|
19
|
19
|
21
|
26
|
30
|
25
|
28
|
41
|
41
|
43
|
26
|
12
|
19
|
28
|
|
2025/04
|
26
|
36
|
42
|
49
|
49
|
53
|
53
|
57
|
58
|
33
|
42
|
87
|
121
|
90
|
72
|
60
|
65
|
58
|
31
|
21
|
37
|
29
|
24
|
25
|
12
|
11
|
21
|
28
|
43
|
47
|
|
|
2025/03
|
33
|
31
|
30
|
14
|
14
|
13
|
28
|
30
|
42
|
47
|
46
|
36
|
28
|
17
|
11
|
19
|
43
|
33
|
38
|
37
|
41
|
44
|
47
|
60
|
68
|
77
|
57
|
45
|
13
|
9
|
15
|
|
2025/02
|
31
|
21
|
16
|
33
|
32
|
42
|
35
|
52
|
32
|
39
|
43
|
91
|
50
|
50
|
59
|
39
|
33
|
55
|
42
|
25
|
17
|
18
|
11
|
18
|
43
|
56
|
50
|
41
|
|||
|
2025/01
|
80
|
68
|
62
|
58
|
62
|
66
|
59
|
59
|
54
|
37
|
43
|
45
|
49
|
49
|
53
|
56
|
44
|
49
|
50
|
47
|
47
|
53
|
46
|
54
|
39
|
16
|
32
|
55
|
91
|
50
|
38
|
|
2024/12
|
44
|
44
|
48
|
54
|
53
|
55
|
35
|
37
|
57
|
50
|
35
|
28
|
38
|
53
|
44
|
45
|
48
|
49
|
53
|
53
|
55
|
57
|
56
|
52
|
61
|
60
|
84
|
76
|
66
|
64
|
66
|
|
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