Sichuan - China   2025-03-17   Monday   27.40N, 102.18E

Dechang

Sichuan - China
2025-03-17

Air Quality

Excellent

No health implications.

13

PM2.5

23

PM10

32

O3

0.7

CO

9

SO2

19

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Mar

45 Excellent

Tue

18 Mar

49 Excellent

Wed

19 Mar

52 Good

Thu

20 Mar

55 Good

Fri

21 Mar

55 Good

Sat

22 Mar

18 Excellent

Sun

23 Mar

35 Excellent

Monthly Average AQI (Dechang)

2020/03 - 2025/02

Air quality in the last 12 months (Dechang)

2025/02
41
33
16
35
47
32
24
26
30
32
36
32
38
43
31
38
32
37
42
29
36
34
33
35
32
31
32
33
2025/01
58
49
53
51
45
56
43
28
32
35
22
40
44
41
38
54
46
51
49
55
51
50
52
44
30
31
42
47
39
42
34
2024/12
42
42
42
45
40
40
39
42
34
34
39
50
36
28
35
52
51
42
42
40
44
41
42
46
47
51
57
56
57
50
49
2024/11
28
20
27
25
21
36
23
14
22
26
29
29
28
35
41
41
37
33
34
36
39
25
25
28
32
26
27
27
29
36
2024/10
11
20
21
28
24
16
14
18
20
17
19
26
26
28
22
23
28
32
38
32
28
25
29
27
36
26
14
29
39
34
34
2024/09
23
16
23
24
17
20
27
24
24
15
19
23
26
30
34
19
20
21
33
34
32
26
27
30
22
31
35
22
26
21
2024/08
31
39
38
30
26
23
21
21
21
20
34
33
33
37
39
32
31
25
31
31
36
41
37
39
34
33
31
40
37
44
29
2024/07
24
23
22
15
14
19
18
19
20
28
16
19
27
22
22
23
23
26
24
23
25
27
28
28
22
30
34
27
18
13
25
2024/06
28
32
20
19
17
24
20
18
13
18
19
20
25
21
24
35
17
21
19
40
34
25
21
17
22
29
27
20
22
26
2024/05
30
37
38
25
39
44
38
33
28
30
22
15
22
29
18
29
29
23
21
24
28
30
25
30
25
16
18
25
20
18
18
2024/04
18
29
35
37
34
39
35
28
33
33
31
39
32
42
44
47
51
36
35
30
16
30
27
27
27
33
34
41
27
33
2024/03
25
33
29
29
19
24
28
22
29
35
28
51
46
36
35
38
42
35
48
59
50
29
19
26
32
37
30
24
31
36
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