Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
51
*
PM10
54
O3
0.8
CO
20
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 May
74
Good
Tue
7 May
67
Good
Wed
8 May
69
Good
Thu
9 May
65
Good
Fri
10 May
75
Good
Sat
11 May
74
Good
Sun
12 May
71
Good
Air quality in the last 12 months (Dechang)
|
2024/02
|
33
|
45
|
33
|
28
|
32
|
32
|
26
|
26
|
25
|
29
|
35
|
38
|
29
|
28
|
35
|
28
|
29
|
31
|
31
|
29
|
33
|
38
|
48
|
28
|
29
|
30
|
31
|
27
|
28
|
||
|
2024/01
|
42
|
37
|
31
|
42
|
47
|
50
|
47
|
47
|
48
|
48
|
50
|
81
|
109
|
129
|
105
|
43
|
38
|
40
|
54
|
63
|
53
|
27
|
40
|
41
|
37
|
28
|
38
|
34
|
36
|
40
|
30
|
|
2023/12
|
42
|
37
|
40
|
37
|
40
|
27
|
47
|
51
|
47
|
32
|
30
|
36
|
31
|
34
|
37
|
35
|
35
|
27
|
31
|
47
|
58
|
42
|
38
|
46
|
36
|
34
|
55
|
47
|
40
|
47
|
50
|
|
2023/11
|
40
|
40
|
39
|
37
|
26
|
30
|
39
|
39
|
37
|
39
|
42
|
46
|
34
|
38
|
31
|
28
|
46
|
65
|
62
|
47
|
47
|
43
|
43
|
39
|
35
|
37
|
47
|
54
|
44
|
52
|
|
|
2023/10
|
20
|
19
|
19
|
20
|
21
|
21
|
18
|
28
|
17
|
16
|
26
|
28
|
19
|
20
|
23
|
29
|
29
|
30
|
32
|
25
|
37
|
44
|
42
|
42
|
39
|
22
|
22
|
33
|
27
|
36
|
38
|
|
2023/09
|
28
|
25
|
32
|
36
|
47
|
45
|
41
|
46
|
39
|
32
|
42
|
26
|
24
|
37
|
44
|
43
|
41
|
33
|
24
|
26
|
24
|
25
|
27
|
27
|
25
|
22
|
29
|
28
|
23
|
25
|
|
|
2023/08
|
23
|
26
|
27
|
25
|
21
|
29
|
23
|
29
|
28
|
25
|
30
|
30
|
29
|
39
|
40
|
40
|
44
|
41
|
33
|
33
|
23
|
28
|
33
|
23
|
25
|
28
|
23
|
25
|
35
|
28
|
34
|
|
2023/07
|
26
|
26
|
25
|
26
|
33
|
23
|
25
|
25
|
33
|
28
|
21
|
20
|
23
|
21
|
31
|
32
|
33
|
41
|
33
|
35
|
27
|
29
|
31
|
28
|
25
|
25
|
24
|
21
|
24
|
33
|
29
|
|
2023/06
|
39
|
34
|
34
|
33
|
30
|
29
|
36
|
25
|
28
|
32
|
33
|
28
|
43
|
28
|
27
|
43
|
38
|
32
|
26
|
26
|
24
|
23
|
26
|
31
|
36
|
43
|
41
|
31
|
25
|
25
|
|
|
2023/05
|
34
|
33
|
33
|
36
|
36
|
35
|
33
|
36
|
34
|
36
|
32
|
31
|
31
|
39
|
32
|
42
|
37
|
38
|
30
|
32
|
35
|
33
|
36
|
41
|
37
|
35
|
32
|
33
|
33
|
39
|
37
|
|
2023/04
|
41
|
36
|
35
|
36
|
36
|
32
|
35
|
42
|
45
|
47
|
57
|
54
|
60
|
63
|
44
|
64
|
61
|
41
|
41
|
43
|
39
|
39
|
38
|
32
|
29
|
33
|
37
|
36
|
30
|
34
|
|
|
2023/03
|
39
|
45
|
38
|
38
|
47
|
58
|
48
|
39
|
39
|
46
|
45
|
42
|
41
|
42
|
51
|
40
|
59
|
40
|
59
|
32
|
28
|
36
|
37
|
30
|
32
|
42
|
30
|
42
|
51
|
34
|
34
|
|
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