Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
40
O3
0.2
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Nov
33
Excellent
Sat
23 Nov
28
Excellent
Sun
24 Nov
29
Excellent
Mon
25 Nov
27
Excellent
Tue
26 Nov
27
Excellent
Wed
27 Nov
38
Excellent
Thu
28 Nov
38
Excellent
Air quality in the last 12 months (Daofu)
|
2024/10
|
15
|
15
|
12
|
13
|
14
|
13
|
11
|
12
|
12
|
11
|
9
|
13
|
18
|
21
|
15
|
11
|
19
|
15
|
12
|
21
|
26
|
24
|
20
|
21
|
14
|
14
|
16
|
18
|
21
|
15
|
14
|
|
2024/09
|
13
|
13
|
10
|
13
|
15
|
13
|
13
|
12
|
10
|
11
|
14
|
13
|
14
|
12
|
11
|
13
|
11
|
13
|
17
|
17
|
11
|
12
|
13
|
15
|
15
|
16
|
15
|
14
|
17
|
15
|
|
|
2024/08
|
19
|
19
|
17
|
18
|
16
|
20
|
20
|
21
|
24
|
21
|
23
|
21
|
16
|
23
|
22
|
16
|
14
|
16
|
15
|
18
|
17
|
17
|
21
|
25
|
24
|
24
|
22
|
24
|
23
|
20
|
18
|
|
2024/07
|
18
|
18
|
14
|
15
|
14
|
18
|
15
|
14
|
11
|
12
|
11
|
19
|
18
|
12
|
13
|
16
|
15
|
12
|
15
|
13
|
11
|
11
|
20
|
17
|
15
|
19
|
17
|
16
|
16
|
15
|
18
|
|
2024/06
|
20
|
17
|
17
|
18
|
16
|
14
|
15
|
12
|
10
|
16
|
15
|
17
|
15
|
18
|
18
|
13
|
15
|
15
|
12
|
12
|
16
|
12
|
17
|
13
|
16
|
14
|
17
|
15
|
18
|
16
|
|
|
2024/05
|
13
|
13
|
17
|
26
|
25
|
16
|
17
|
12
|
11
|
13
|
12
|
13
|
14
|
14
|
13
|
13
|
13
|
18
|
24
|
27
|
22
|
20
|
21
|
23
|
25
|
23
|
14
|
13
|
10
|
14
|
21
|
|
2024/04
|
14
|
16
|
14
|
11
|
13
|
11
|
14
|
12
|
11
|
18
|
19
|
19
|
19
|
20
|
16
|
27
|
14
|
24
|
40
|
18
|
12
|
12
|
15
|
15
|
13
|
15
|
22
|
18
|
20
|
14
|
|
|
2024/03
|
16
|
22
|
22
|
17
|
17
|
16
|
11
|
12
|
11
|
12
|
13
|
12
|
13
|
11
|
13
|
15
|
16
|
20
|
43
|
33
|
15
|
16
|
16
|
15
|
17
|
11
|
18
|
17
|
16
|
16
|
19
|
|
2024/02
|
21
|
22
|
22
|
24
|
21
|
17
|
17
|
19
|
21
|
22
|
20
|
19
|
16
|
20
|
21
|
18
|
18
|
18
|
19
|
21
|
24
|
18
|
18
|
21
|
20
|
20
|
23
|
24
|
17
|
||
|
2024/01
|
20
|
14
|
16
|
16
|
17
|
17
|
18
|
19
|
19
|
19
|
18
|
18
|
20
|
18
|
21
|
21
|
22
|
18
|
21
|
20
|
19
|
19
|
16
|
17
|
22
|
20
|
20
|
18
|
20
|
22
|
23
|
|
2023/12
|
19
|
20
|
19
|
18
|
18
|
17
|
24
|
19
|
21
|
21
|
23
|
28
|
26
|
26
|
47
|
36
|
26
|
28
|
28
|
30
|
37
|
30
|
21
|
17
|
18
|
17
|
19
|
19
|
19
|
16
|
19
|
|
2023/11
|
19
|
18
|
19
|
19
|
24
|
21
|
23
|
23
|
20
|
19
|
23
|
16
|
21
|
24
|
23
|
26
|
25
|
28
|
23
|
27
|
22
|
16
|
21
|
22
|
22
|
29
|
23
|
23
|
24
|
24
|
|
|
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