Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
46
O3
0.3
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
33
Excellent
Fri
8 Nov
35
Excellent
Sat
9 Nov
33
Excellent
Sun
10 Nov
30
Excellent
Mon
11 Nov
34
Excellent
Tue
12 Nov
32
Excellent
Air quality in the last 12 months (Daocheng)
|
2024/10
|
12
|
11
|
13
|
13
|
13
|
10
|
9
|
11
|
13
|
11
|
12
|
14
|
15
|
18
|
16
|
11
|
17
|
21
|
20
|
23
|
22
|
23
|
23
|
18
|
17
|
18
|
16
|
22
|
23
|
21
|
23
|
|
2024/09
|
16
|
15
|
13
|
13
|
15
|
19
|
19
|
17
|
15
|
14
|
15
|
14
|
17
|
16
|
16
|
13
|
14
|
17
|
21
|
21
|
20
|
20
|
19
|
14
|
12
|
14
|
14
|
15
|
16
|
15
|
|
|
2024/08
|
22
|
23
|
23
|
18
|
17
|
22
|
23
|
21
|
21
|
16
|
26
|
20
|
19
|
29
|
23
|
18
|
17
|
17
|
20
|
16
|
18
|
22
|
30
|
31
|
32
|
31
|
28
|
27
|
27
|
29
|
20
|
|
2024/07
|
19
|
20
|
16
|
13
|
15
|
17
|
16
|
14
|
14
|
16
|
14
|
20
|
18
|
14
|
13
|
13
|
16
|
15
|
16
|
14
|
11
|
14
|
19
|
17
|
16
|
18
|
18
|
17
|
13
|
17
|
20
|
|
2024/06
|
23
|
19
|
16
|
14
|
19
|
17
|
16
|
14
|
15
|
16
|
15
|
16
|
16
|
17
|
16
|
15
|
14
|
12
|
12
|
11
|
18
|
14
|
17
|
13
|
16
|
16
|
16
|
14
|
16
|
17
|
|
|
2024/05
|
18
|
24
|
26
|
25
|
28
|
23
|
30
|
17
|
20
|
18
|
15
|
13
|
19
|
18
|
15
|
18
|
14
|
21
|
32
|
23
|
21
|
19
|
20
|
23
|
25
|
25
|
14
|
13
|
14
|
14
|
19
|
|
2024/04
|
12
|
24
|
28
|
22
|
21
|
20
|
21
|
20
|
20
|
28
|
24
|
26
|
26
|
30
|
25
|
35
|
27
|
26
|
35
|
19
|
13
|
20
|
23
|
19
|
19
|
28
|
23
|
31
|
19
|
23
|
|
|
2024/03
|
21
|
29
|
28
|
19
|
20
|
23
|
19
|
17
|
19
|
21
|
23
|
27
|
27
|
23
|
26
|
24
|
25
|
26
|
38
|
43
|
24
|
20
|
16
|
17
|
18
|
19
|
17
|
16
|
17
|
17
|
17
|
|
2024/02
|
26
|
30
|
26
|
26
|
26
|
23
|
23
|
25
|
26
|
30
|
23
|
23
|
21
|
24
|
25
|
24
|
22
|
25
|
25
|
24
|
26
|
23
|
24
|
25
|
25
|
28
|
27
|
25
|
24
|
||
|
2024/01
|
25
|
23
|
20
|
22
|
25
|
26
|
28
|
25
|
28
|
29
|
27
|
35
|
40
|
54
|
40
|
26
|
29
|
27
|
34
|
30
|
27
|
22
|
22
|
24
|
27
|
24
|
26
|
24
|
26
|
25
|
25
|
|
2023/12
|
26
|
26
|
25
|
25
|
23
|
23
|
26
|
28
|
20
|
20
|
26
|
23
|
24
|
23
|
31
|
29
|
26
|
28
|
31
|
33
|
35
|
27
|
28
|
29
|
24
|
24
|
29
|
24
|
25
|
23
|
23
|
|
2023/11
|
25
|
23
|
24
|
25
|
25
|
25
|
26
|
27
|
23
|
24
|
28
|
26
|
26
|
28
|
28
|
28
|
31
|
43
|
31
|
24
|
24
|
25
|
24
|
21
|
25
|
32
|
32
|
31
|
34
|
30
|
|
|
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