Air Quality
Excellent
No health implications.
5
PM2.5
11
PM10
34
O3
0.2
CO
6
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Sep
48
Excellent
Sat
26 Sep
47
Excellent
Sun
27 Sep
57
Good
Mon
28 Sep
66
Good
Tue
29 Sep
67
Good
Wed
30 Sep
68
Good
Thu
1 Oct
35
Excellent
Air quality in the last 12 months (Qushui)
|
2026/08
|
24
|
30
|
32
|
24
|
31
|
33
|
31
|
37
|
33
|
34
|
27
|
24
|
30
|
28
|
23
|
22
|
23
|
24
|
26
|
20
|
17
|
17
|
19
|
18
|
23
|
25
|
18
|
22
|
23
|
23
|
25
|
|
2026/07
|
46
|
46
|
36
|
38
|
40
|
32
|
27
|
28
|
25
|
25
|
24
|
25
|
22
|
21
|
20
|
19
|
22
|
27
|
35
|
39
|
40
|
32
|
22
|
25
|
23
|
31
|
32
|
26
|
24
|
21
|
21
|
|
2026/06
|
36
|
37
|
41
|
44
|
42
|
40
|
36
|
39
|
36
|
36
|
40
|
40
|
39
|
33
|
33
|
36
|
36
|
40
|
36
|
37
|
32
|
34
|
36
|
39
|
38
|
33
|
36
|
38
|
40
|
39
|
|
|
2026/05
|
34
|
32
|
34
|
35
|
34
|
36
|
41
|
41
|
39
|
31
|
37
|
35
|
35
|
34
|
41
|
36
|
41
|
32
|
31
|
32
|
32
|
34
|
30
|
35
|
40
|
37
|
38
|
45
|
38
|
37
|
40
|
|
2026/04
|
31
|
31
|
27
|
23
|
26
|
36
|
34
|
35
|
41
|
53
|
44
|
41
|
44
|
36
|
35
|
32
|
30
|
31
|
30
|
30
|
33
|
37
|
33
|
32
|
30
|
36
|
33
|
29
|
31
|
29
|
|
|
2026/03
|
40
|
34
|
34
|
31
|
26
|
25
|
28
|
32
|
30
|
28
|
26
|
29
|
28
|
29
|
31
|
33
|
36
|
31
|
28
|
25
|
31
|
33
|
34
|
35
|
37
|
35
|
31
|
30
|
29
|
28
|
23
|
|
2026/02
|
25
|
34
|
23
|
19
|
17
|
16
|
23
|
16
|
23
|
22
|
31
|
17
|
13
|
17
|
16
|
23
|
31
|
35
|
19
|
16
|
14
|
16
|
16
|
13
|
19
|
14
|
30
|
46
|
|||
|
2026/01
|
36
|
29
|
18
|
25
|
32
|
42
|
39
|
36
|
34
|
49
|
37
|
20
|
35
|
42
|
35
|
32
|
37
|
36
|
35
|
28
|
24
|
19
|
25
|
23
|
21
|
21
|
26
|
41
|
17
|
19
|
22
|
|
2025/12
|
34
|
37
|
35
|
31
|
33
|
35
|
34
|
37
|
29
|
31
|
32
|
29
|
36
|
38
|
37
|
34
|
35
|
38
|
56
|
41
|
45
|
50
|
40
|
42
|
35
|
44
|
36
|
34
|
32
|
27
|
31
|
|
2025/11
|
14
|
11
|
15
|
25
|
27
|
18
|
26
|
24
|
22
|
22
|
30
|
30
|
38
|
30
|
30
|
27
|
28
|
27
|
32
|
31
|
29
|
30
|
28
|
29
|
27
|
30
|
28
|
36
|
31
|
34
|
|
|
2025/10
|
13
|
10
|
9
|
10
|
9
|
13
|
15
|
13
|
13
|
11
|
14
|
15
|
14
|
19
|
24
|
19
|
19
|
15
|
17
|
17
|
24
|
25
|
15
|
16
|
25
|
21
|
23
|
28
|
15
|
19
|
11
|
|
2025/09
|
11
|
10
|
15
|
14
|
16
|
9
|
15
|
14
|
11
|
17
|
11
|
16
|
12
|
13
|
10
|
13
|
13
|
12
|
10
|
10
|
17
|
12
|
17
|
20
|
22
|
15
|
14
|
12
|
14
|
18
|
|
|
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