Sichuan - China   2025-09-17   Wednesday   30.88N, 101.89E

Danba

Sichuan - China
2025-09-17

Air Quality

Excellent

No health implications.

6

PM2.5

11

PM10

29

O3

0.4

CO

7

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Sep

40 Excellent

Thu

18 Sep

36 Excellent

Fri

19 Sep

40 Excellent

Sat

20 Sep

42 Excellent

Sun

21 Sep

41 Excellent

Mon

22 Sep

42 Excellent

Tue

23 Sep

15 Excellent

Monthly Average AQI (Danba)

2020/09 - 2025/08

Air quality in the last 12 months (Danba)

2025/08
21
25
25
24
24
23
20
17
13
12
17
22
21
19
17
21
17
14
12
13
12
13
15
12
14
13
14
14
13
12
16
2025/07
22
16
14
13
13
14
13
20
18
23
17
13
16
19
23
26
29
28
14
13
12
17
17
14
18
13
16
17
20
15
18
2025/06
14
15
21
22
22
23
23
19
23
19
21
18
27
24
21
25
26
22
12
17
19
18
22
14
15
18
19
21
21
18
2025/05
27
24
13
21
18
14
16
28
43
49
34
29
30
22
15
18
19
21
18
19
25
30
28
20
21
25
16
14
17
14
12
2025/04
24
22
28
27
18
17
27
31
29
32
25
17
19
21
18
23
25
26
30
29
24
21
18
16
15
14
17
14
13
23
2025/03
25
25
20
18
14
15
35
31
24
26
28
52
22
16
13
17
14
14
20
17
16
16
33
38
30
30
44
69
26
38
30
2025/02
14
14
20
20
17
17
15
16
15
16
20
17
16
22
20
20
18
17
14
18
19
13
14
18
15
20
30
28
2025/01
29
32
33
40
36
35
23
17
19
18
22
25
24
23
23
21
27
33
54
39
35
37
39
25
21
32
23
17
36
23
18
2024/12
35
29
31
28
23
28
22
16
18
18
22
23
16
21
29
32
32
31
42
37
26
18
24
19
24
26
29
29
29
22
25
2024/11
13
18
20
15
15
21
28
29
29
18
22
19
22
25
24
20
14
17
15
14
18
21
19
16
26
26
21
23
22
33
2024/10
15
16
13
14
14
16
15
16
17
13
13
16
23
27
20
15
20
19
13
19
23
22
21
27
19
14
17
20
25
18
16
2024/09
14
14
12
14
13
12
12
14
12
11
15
14
17
13
13
12
14
17
22
22
14
15
15
17
18
20
22
22
19
15
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