Air Quality
Excellent
No health implications.
11
PM2.5
26
PM10
74
O3
0.5
CO
4
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jan
46
Excellent
Sat
3 Jan
40
Excellent
Sun
4 Jan
44
Excellent
Mon
5 Jan
44
Excellent
Tue
6 Jan
45
Excellent
Wed
7 Jan
48
Excellent
Thu
8 Jan
16
Excellent
Dongchuan Air quality rank
1
Shuicheng, Guizhou
2
Liupanshui, Guizhou
3
Xilinhot, Inner Mongolia
4
Abag Banner, Inner Mongolia
5
Taibus Banner, Inner Mongolia
6
Zhengxiangbai Banner, Inner Mongolia
7
Guyuan, Hebei
8
Xilingol League, Namenggu
9
Zhenglan Banner, Inner Mongolia
394
Dongchuan, Yunnan
Air quality in the last 12 months (Dongchuan)
|
2025/11
|
21
|
15
|
11
|
25
|
25
|
21
|
25
|
26
|
14
|
19
|
25
|
26
|
29
|
30
|
31
|
34
|
38
|
28
|
19
|
32
|
47
|
36
|
40
|
38
|
42
|
54
|
44
|
51
|
55
|
59
|
|
|
2025/10
|
13
|
13
|
18
|
18
|
23
|
20
|
12
|
12
|
15
|
20
|
21
|
22
|
25
|
25
|
24
|
18
|
15
|
18
|
20
|
18
|
14
|
16
|
23
|
31
|
30
|
22
|
21
|
27
|
27
|
33
|
30
|
|
2025/09
|
24
|
24
|
26
|
25
|
23
|
23
|
27
|
25
|
24
|
27
|
20
|
19
|
21
|
20
|
21
|
19
|
18
|
22
|
20
|
27
|
25
|
22
|
17
|
18
|
30
|
15
|
15
|
17
|
14
|
15
|
|
|
2025/08
|
31
|
31
|
34
|
29
|
30
|
29
|
29
|
20
|
22
|
20
|
20
|
19
|
27
|
37
|
33
|
19
|
17
|
23
|
23
|
27
|
21
|
14
|
14
|
18
|
19
|
16
|
18
|
19
|
22
|
22
|
25
|
|
2025/07
|
17
|
12
|
16
|
18
|
18
|
21
|
23
|
19
|
19
|
21
|
19
|
23
|
29
|
33
|
33
|
34
|
33
|
36
|
23
|
26
|
16
|
13
|
14
|
16
|
16
|
18
|
23
|
29
|
40
|
31
|
31
|
|
2025/06
|
17
|
20
|
23
|
25
|
29
|
35
|
36
|
34
|
39
|
34
|
30
|
39
|
47
|
41
|
19
|
27
|
22
|
15
|
15
|
16
|
19
|
14
|
21
|
14
|
14
|
16
|
16
|
17
|
19
|
17
|
|
|
2025/05
|
42
|
38
|
31
|
30
|
35
|
35
|
31
|
27
|
36
|
31
|
29
|
36
|
33
|
34
|
34
|
31
|
31
|
32
|
35
|
32
|
36
|
35
|
49
|
32
|
27
|
24
|
17
|
17
|
18
|
16
|
14
|
|
2025/04
|
46
|
47
|
60
|
69
|
58
|
51
|
52
|
62
|
58
|
62
|
53
|
78
|
79
|
65
|
58
|
39
|
30
|
32
|
36
|
34
|
29
|
34
|
47
|
45
|
40
|
57
|
58
|
38
|
34
|
28
|
|
|
2025/03
|
41
|
45
|
42
|
45
|
47
|
35
|
39
|
53
|
47
|
48
|
48
|
55
|
67
|
66
|
52
|
27
|
23
|
17
|
37
|
44
|
59
|
63
|
54
|
41
|
38
|
37
|
36
|
83
|
72
|
53
|
41
|
|
2025/02
|
40
|
48
|
21
|
40
|
49
|
44
|
26
|
34
|
39
|
34
|
38
|
46
|
46
|
54
|
48
|
53
|
34
|
39
|
52
|
41
|
45
|
42
|
43
|
31
|
33
|
32
|
37
|
37
|
|||
|
2025/01
|
47
|
50
|
43
|
49
|
39
|
55
|
36
|
36
|
34
|
30
|
20
|
44
|
46
|
47
|
50
|
71
|
58
|
56
|
59
|
63
|
49
|
50
|
52
|
34
|
35
|
34
|
45
|
50
|
76
|
42
|
34
|
|
2024/12
|
34
|
37
|
38
|
36
|
38
|
38
|
41
|
40
|
27
|
28
|
35
|
35
|
39
|
29
|
43
|
53
|
41
|
30
|
37
|
31
|
42
|
37
|
37
|
38
|
39
|
43
|
53
|
43
|
43
|
39
|
44
|
|
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