Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
145
O3
0.1
CO
5
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jul
67
Good
Mon
7 Jul
62
Good
Tue
8 Jul
63
Good
Wed
9 Jul
62
Good
Thu
10 Jul
65
Good
Fri
11 Jul
66
Good
Sat
12 Jul
41
Excellent
Air quality in the last 12 months (Qushui)
|
2025/05
|
17
|
14
|
13
|
15
|
13
|
12
|
16
|
28
|
32
|
28
|
27
|
20
|
16
|
16
|
12
|
13
|
10
|
10
|
11
|
10
|
20
|
21
|
14
|
25
|
12
|
12
|
12
|
19
|
19
|
13
|
10
|
|
2025/04
|
38
|
38
|
32
|
30
|
31
|
24
|
27
|
30
|
20
|
25
|
14
|
15
|
16
|
25
|
19
|
24
|
20
|
17
|
20
|
15
|
18
|
25
|
25
|
26
|
34
|
31
|
25
|
16
|
15
|
23
|
|
|
2025/03
|
26
|
11
|
25
|
39
|
41
|
33
|
23
|
30
|
18
|
22
|
30
|
23
|
17
|
13
|
17
|
27
|
26
|
20
|
26
|
29
|
49
|
25
|
15
|
12
|
13
|
15
|
21
|
27
|
40
|
35
|
36
|
|
2025/02
|
44
|
45
|
25
|
25
|
36
|
26
|
37
|
27
|
25
|
27
|
17
|
24
|
32
|
36
|
33
|
16
|
21
|
15
|
14
|
15
|
15
|
17
|
17
|
13
|
12
|
22
|
24
|
25
|
|||
|
2025/01
|
27
|
36
|
37
|
37
|
18
|
36
|
21
|
19
|
32
|
31
|
28
|
30
|
22
|
22
|
29
|
25
|
18
|
24
|
24
|
25
|
35
|
28
|
30
|
43
|
26
|
25
|
21
|
19
|
38
|
46
|
49
|
|
2024/12
|
32
|
41
|
29
|
39
|
31
|
39
|
59
|
58
|
87
|
48
|
34
|
36
|
45
|
21
|
22
|
35
|
46
|
29
|
31
|
40
|
20
|
23
|
39
|
27
|
29
|
22
|
29
|
29
|
17
|
18
|
20
|
|
2024/11
|
22
|
27
|
23
|
23
|
10
|
10
|
17
|
16
|
22
|
17
|
21
|
20
|
21
|
18
|
30
|
30
|
24
|
26
|
27
|
20
|
32
|
30
|
29
|
25
|
21
|
29
|
29
|
28
|
22
|
31
|
|
|
2024/10
|
15
|
13
|
12
|
13
|
12
|
11
|
16
|
19
|
19
|
20
|
15
|
16
|
15
|
17
|
15
|
15
|
24
|
18
|
13
|
13
|
12
|
15
|
14
|
15
|
23
|
20
|
23
|
24
|
26
|
26
|
24
|
|
2024/09
|
11
|
12
|
9
|
11
|
11
|
10
|
10
|
15
|
15
|
10
|
12
|
10
|
10
|
8
|
11
|
11
|
10
|
13
|
15
|
10
|
9
|
13
|
12
|
12
|
13
|
10
|
10
|
11
|
11
|
14
|
|
|
2024/08
|
14
|
11
|
10
|
9
|
9
|
10
|
10
|
11
|
10
|
13
|
14
|
12
|
11
|
11
|
18
|
18
|
16
|
18
|
15
|
12
|
8
|
8
|
8
|
9
|
14
|
11
|
15
|
17
|
11
|
10
|
13
|
|
2024/07
|
12
|
9
|
11
|
8
|
10
|
11
|
9
|
11
|
11
|
10
|
9
|
9
|
9
|
11
|
14
|
11
|
10
|
10
|
11
|
10
|
11
|
11
|
10
|
8
|
9
|
11
|
9
|
8
|
13
|
13
|
17
|
|
2024/06
|
17
|
17
|
21
|
12
|
11
|
14
|
14
|
15
|
16
|
17
|
18
|
17
|
10
|
13
|
12
|
13
|
17
|
12
|
13
|
13
|
11
|
10
|
16
|
11
|
11
|
11
|
10
|
10
|
10
|
10
|
|
|
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