Air Quality
Excellent
No health implications.
4
PM2.5
15
PM10
30
O3
0.4
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Aug
53
Good
Wed
12 Aug
46
Excellent
Thu
13 Aug
51
Good
Fri
14 Aug
50
Excellent
Sat
15 Aug
47
Excellent
Sun
16 Aug
52
Good
Mon
17 Aug
33
Excellent
Air quality in the last 12 months (Daofu)
|
2026/07
|
16
|
21
|
23
|
24
|
24
|
21
|
22
|
24
|
19
|
21
|
16
|
19
|
17
|
17
|
18
|
17
|
13
|
20
|
28
|
26
|
24
|
22
|
24
|
22
|
25
|
24
|
21
|
22
|
19
|
16
|
15
|
|
2026/06
|
23
|
17
|
23
|
20
|
18
|
19
|
25
|
24
|
18
|
23
|
18
|
17
|
14
|
19
|
18
|
16
|
22
|
17
|
18
|
18
|
17
|
16
|
14
|
16
|
18
|
18
|
14
|
15
|
20
|
21
|
|
|
2026/05
|
22
|
27
|
28
|
28
|
25
|
27
|
28
|
26
|
19
|
24
|
20
|
21
|
24
|
24
|
23
|
23
|
23
|
24
|
25
|
23
|
23
|
23
|
23
|
22
|
24
|
24
|
24
|
22
|
21
|
17
|
16
|
|
2026/04
|
22
|
19
|
23
|
20
|
22
|
25
|
21
|
27
|
28
|
31
|
27
|
27
|
28
|
28
|
25
|
24
|
25
|
23
|
23
|
26
|
21
|
26
|
35
|
28
|
26
|
23
|
27
|
27
|
22
|
17
|
|
|
2026/03
|
21
|
24
|
22
|
24
|
24
|
20
|
25
|
23
|
24
|
20
|
21
|
22
|
33
|
23
|
21
|
18
|
23
|
25
|
23
|
22
|
21
|
26
|
22
|
20
|
25
|
24
|
25
|
20
|
24
|
19
|
26
|
|
2026/02
|
15
|
17
|
18
|
16
|
26
|
27
|
15
|
11
|
20
|
25
|
19
|
14
|
14
|
15
|
19
|
17
|
14
|
24
|
14
|
12
|
15
|
17
|
14
|
10
|
9
|
14
|
9
|
13
|
|||
|
2026/01
|
15
|
11
|
13
|
16
|
14
|
13
|
12
|
15
|
17
|
15
|
18
|
21
|
20
|
24
|
19
|
20
|
19
|
22
|
28
|
19
|
19
|
20
|
22
|
21
|
19
|
29
|
16
|
19
|
18
|
16
|
15
|
|
2025/12
|
21
|
24
|
22
|
19
|
20
|
23
|
23
|
22
|
19
|
23
|
22
|
33
|
24
|
22
|
22
|
22
|
22
|
21
|
23
|
22
|
26
|
31
|
22
|
24
|
21
|
21
|
18
|
23
|
21
|
21
|
23
|
|
2025/11
|
11
|
10
|
12
|
14
|
16
|
16
|
26
|
19
|
14
|
15
|
14
|
12
|
11
|
14
|
19
|
18
|
20
|
18
|
18
|
17
|
17
|
21
|
22
|
26
|
23
|
20
|
22
|
22
|
23
|
21
|
|
|
2025/10
|
12
|
15
|
14
|
13
|
12
|
12
|
14
|
12
|
15
|
11
|
13
|
15
|
15
|
16
|
16
|
15
|
16
|
14
|
12
|
14
|
16
|
15
|
13
|
13
|
12
|
10
|
13
|
16
|
12
|
12
|
13
|
|
2025/09
|
14
|
15
|
10
|
12
|
11
|
11
|
13
|
13
|
23
|
10
|
14
|
15
|
26
|
24
|
21
|
13
|
15
|
14
|
13
|
11
|
12
|
15
|
14
|
19
|
22
|
19
|
21
|
14
|
12
|
10
|
|
|
2025/08
|
18
|
24
|
22
|
21
|
21
|
26
|
21
|
15
|
14
|
13
|
18
|
23
|
23
|
18
|
14
|
18
|
17
|
14
|
11
|
11
|
13
|
12
|
14
|
13
|
13
|
10
|
13
|
13
|
16
|
12
|
14
|
|
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