Air Quality
Excellent
No health implications.
1
PM2.5
15
PM10
46
O3
0.3
CO
11
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Sep
71
Good
Sat
12 Sep
72
Good
Sun
13 Sep
75
Good
Mon
14 Sep
73
Good
Tue
15 Sep
72
Good
Wed
16 Sep
72
Good
Thu
17 Sep
44
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