Air Quality
Excellent
No health implications.
12
PM2.5
28
PM10
86
O3
0.5
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Dec
34
Excellent
Fri
27 Dec
37
Excellent
Sat
28 Dec
33
Excellent
Sun
29 Dec
34
Excellent
Mon
30 Dec
28
Excellent
Tue
31 Dec
29
Excellent
Wed
1 Jan
49
Excellent
Deqin Air quality rank
Air quality in the last 12 months (Deqin)
|
2024/11
|
24
|
30
|
27
|
23
|
20
|
21
|
21
|
21
|
20
|
26
|
22
|
24
|
26
|
26
|
28
|
27
|
27
|
25
|
22
|
21
|
21
|
22
|
21
|
18
|
24
|
19
|
26
|
23
|
25
|
26
|
|
|
2024/10
|
14
|
12
|
13
|
11
|
13
|
12
|
11
|
13
|
15
|
14
|
13
|
14
|
16
|
19
|
19
|
13
|
17
|
23
|
23
|
24
|
25
|
25
|
27
|
17
|
14
|
21
|
22
|
21
|
20
|
22
|
25
|
|
2024/09
|
16
|
16
|
14
|
14
|
17
|
20
|
21
|
19
|
19
|
16
|
15
|
14
|
16
|
14
|
16
|
16
|
17
|
18
|
20
|
21
|
21
|
22
|
21
|
15
|
12
|
13
|
13
|
13
|
15
|
17
|
|
|
2024/08
|
22
|
19
|
20
|
14
|
15
|
20
|
20
|
18
|
17
|
15
|
17
|
19
|
18
|
26
|
19
|
18
|
15
|
17
|
19
|
16
|
18
|
19
|
28
|
28
|
27
|
28
|
25
|
22
|
23
|
26
|
19
|
|
2024/07
|
15
|
18
|
15
|
13
|
14
|
15
|
13
|
12
|
13
|
14
|
14
|
16
|
15
|
14
|
12
|
12
|
16
|
16
|
16
|
13
|
12
|
13
|
17
|
16
|
17
|
18
|
15
|
17
|
14
|
18
|
22
|
|
2024/06
|
18
|
18
|
16
|
13
|
18
|
16
|
18
|
16
|
16
|
18
|
16
|
15
|
13
|
15
|
14
|
12
|
16
|
13
|
14
|
14
|
18
|
16
|
16
|
14
|
11
|
13
|
14
|
12
|
14
|
17
|
|
|
2024/05
|
22
|
26
|
27
|
29
|
31
|
23
|
29
|
19
|
21
|
19
|
19
|
18
|
20
|
17
|
18
|
19
|
17
|
25
|
37
|
22
|
19
|
16
|
17
|
19
|
20
|
23
|
12
|
10
|
13
|
18
|
17
|
|
2024/04
|
15
|
24
|
34
|
25
|
22
|
22
|
23
|
23
|
23
|
30
|
26
|
28
|
27
|
30
|
22
|
35
|
32
|
25
|
32
|
20
|
15
|
22
|
29
|
21
|
19
|
32
|
23
|
32
|
16
|
23
|
|
|
2024/03
|
27
|
31
|
26
|
21
|
23
|
27
|
24
|
21
|
22
|
26
|
25
|
31
|
35
|
31
|
31
|
31
|
31
|
32
|
36
|
32
|
22
|
20
|
15
|
16
|
17
|
20
|
18
|
16
|
17
|
18
|
18
|
|
2024/02
|
27
|
30
|
27
|
28
|
28
|
25
|
25
|
26
|
28
|
35
|
26
|
25
|
23
|
25
|
26
|
26
|
22
|
26
|
26
|
25
|
26
|
25
|
26
|
27
|
26
|
29
|
26
|
26
|
26
|
||
|
2024/01
|
29
|
24
|
22
|
23
|
25
|
25
|
27
|
26
|
27
|
29
|
28
|
30
|
27
|
29
|
29
|
26
|
23
|
24
|
23
|
23
|
24
|
25
|
22
|
27
|
28
|
26
|
26
|
23
|
27
|
24
|
24
|
|
2023/12
|
28
|
24
|
23
|
24
|
23
|
24
|
25
|
27
|
19
|
20
|
24
|
21
|
23
|
22
|
27
|
29
|
26
|
27
|
29
|
29
|
28
|
26
|
29
|
25
|
24
|
23
|
27
|
26
|
25
|
24
|
25
|
|
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