Air Quality
Excellent
No health implications.
13
PM2.5
19
PM10
30
O3
0.6
CO
12
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Dec
41
Excellent
Sun
7 Dec
42
Excellent
Mon
8 Dec
45
Excellent
Tue
9 Dec
40
Excellent
Wed
10 Dec
41
Excellent
Thu
11 Dec
46
Excellent
Fri
12 Dec
24
Excellent
Dêngqên Air quality rank
Air quality in the last 12 months (Dêngqên)
|
2025/11
|
12
|
15
|
17
|
17
|
24
|
18
|
40
|
25
|
19
|
22
|
25
|
25
|
21
|
29
|
27
|
24
|
30
|
28
|
29
|
26
|
29
|
23
|
25
|
30
|
28
|
26
|
28
|
34
|
31
|
29
|
|
|
2025/10
|
12
|
14
|
15
|
12
|
12
|
14
|
18
|
16
|
13
|
19
|
15
|
13
|
18
|
22
|
20
|
24
|
21
|
19
|
18
|
18
|
24
|
22
|
22
|
17
|
12
|
12
|
18
|
22
|
13
|
18
|
16
|
|
2025/09
|
14
|
11
|
14
|
12
|
11
|
14
|
13
|
15
|
11
|
12
|
12
|
18
|
20
|
21
|
14
|
11
|
10
|
12
|
16
|
10
|
9
|
10
|
20
|
21
|
17
|
17
|
19
|
16
|
15
|
19
|
|
|
2025/08
|
14
|
13
|
11
|
12
|
19
|
19
|
17
|
17
|
10
|
12
|
21
|
19
|
20
|
22
|
14
|
15
|
16
|
12
|
14
|
19
|
10
|
9
|
10
|
11
|
12
|
12
|
10
|
9
|
10
|
11
|
16
|
|
2025/07
|
16
|
13
|
16
|
12
|
14
|
16
|
20
|
19
|
21
|
23
|
23
|
19
|
13
|
18
|
16
|
16
|
15
|
21
|
14
|
11
|
14
|
16
|
13
|
15
|
16
|
12
|
10
|
11
|
13
|
13
|
21
|
|
2025/06
|
14
|
10
|
10
|
11
|
13
|
14
|
13
|
12
|
19
|
20
|
22
|
22
|
20
|
23
|
28
|
20
|
14
|
9
|
8
|
10
|
18
|
26
|
22
|
12
|
17
|
17
|
27
|
29
|
21
|
35
|
|
|
2025/05
|
21
|
15
|
11
|
16
|
18
|
13
|
19
|
40
|
35
|
26
|
25
|
28
|
15
|
20
|
9
|
10
|
10
|
13
|
16
|
16
|
21
|
31
|
21
|
24
|
26
|
17
|
13
|
15
|
21
|
13
|
9
|
|
2025/04
|
30
|
36
|
23
|
22
|
16
|
24
|
30
|
30
|
17
|
18
|
12
|
15
|
15
|
16
|
26
|
27
|
24
|
37
|
36
|
26
|
21
|
25
|
18
|
16
|
14
|
12
|
16
|
14
|
15
|
19
|
|
|
2025/03
|
17
|
26
|
23
|
37
|
23
|
39
|
44
|
21
|
14
|
20
|
19
|
14
|
15
|
17
|
14
|
20
|
20
|
18
|
22
|
16
|
21
|
18
|
29
|
20
|
17
|
34
|
29
|
28
|
33
|
85
|
36
|
|
2025/02
|
26
|
30
|
27
|
31
|
30
|
26
|
23
|
22
|
19
|
18
|
18
|
17
|
15
|
21
|
24
|
22
|
17
|
16
|
17
|
16
|
16
|
20
|
17
|
16
|
16
|
17
|
22
|
36
|
|||
|
2025/01
|
23
|
18
|
20
|
22
|
23
|
25
|
24
|
15
|
15
|
20
|
28
|
25
|
19
|
15
|
17
|
19
|
24
|
23
|
22
|
26
|
24
|
24
|
43
|
31
|
59
|
61
|
45
|
56
|
56
|
34
|
18
|
|
2024/12
|
22
|
27
|
26
|
32
|
27
|
29
|
26
|
26
|
24
|
33
|
33
|
42
|
35
|
26
|
21
|
29
|
35
|
27
|
28
|
27
|
19
|
17
|
19
|
21
|
19
|
18
|
20
|
21
|
24
|
16
|
16
|
|
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