Air Quality
Excellent
No health implications.
25
PM2.5
40
PM10
88
O3
0.4
CO
9
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jan
57
Good
Fri
16 Jan
58
Good
Sat
17 Jan
59
Good
Sun
18 Jan
56
Good
Mon
19 Jan
56
Good
Tue
20 Jan
51
Good
Wed
21 Jan
38
Excellent
Butuo Air quality rank
1
Lingdong, Heilongjiang
2
Tahe, Heilongjiang
3
Oroqen, Inner Mongolia
4
Daxing'anling Prefecture, Heilongjiang
5
Xilinhot, Inner Mongolia
6
East Ujumqin Banner, Inner Mongolia
7
West Ujumqin Banner, Inner Mongolia
8
Xilingol League, Namenggu
9
Mohe, Heilongjiang
441
Butuo, Sichuan
Air quality in the last 12 months (Butuo)
|
2025/11
|
12
|
13
|
15
|
34
|
28
|
24
|
25
|
23
|
21
|
23
|
21
|
23
|
21
|
32
|
30
|
33
|
27
|
24
|
20
|
35
|
34
|
49
|
42
|
45
|
43
|
47
|
39
|
45
|
53
|
64
|
|
|
2025/10
|
15
|
16
|
21
|
20
|
20
|
19
|
17
|
18
|
20
|
25
|
22
|
23
|
20
|
25
|
26
|
27
|
19
|
16
|
19
|
14
|
11
|
16
|
22
|
23
|
24
|
20
|
20
|
27
|
25
|
23
|
21
|
|
2025/09
|
24
|
21
|
24
|
26
|
24
|
19
|
28
|
22
|
23
|
27
|
24
|
17
|
20
|
32
|
33
|
23
|
21
|
17
|
17
|
18
|
19
|
18
|
15
|
17
|
27
|
20
|
18
|
17
|
17
|
17
|
|
|
2025/08
|
27
|
28
|
30
|
32
|
28
|
26
|
25
|
25
|
23
|
22
|
17
|
20
|
26
|
32
|
29
|
30
|
21
|
19
|
20
|
25
|
21
|
17
|
18
|
17
|
19
|
22
|
23
|
22
|
38
|
43
|
19
|
|
2025/07
|
19
|
18
|
17
|
16
|
17
|
18
|
24
|
22
|
17
|
21
|
19
|
18
|
25
|
23
|
28
|
32
|
28
|
32
|
20
|
20
|
15
|
14
|
13
|
14
|
15
|
17
|
18
|
25
|
27
|
42
|
22
|
|
2025/06
|
20
|
16
|
18
|
26
|
32
|
32
|
37
|
24
|
28
|
29
|
26
|
37
|
39
|
35
|
19
|
22
|
20
|
16
|
14
|
17
|
14
|
18
|
24
|
15
|
15
|
18
|
19
|
21
|
23
|
14
|
|
|
2025/05
|
42
|
41
|
39
|
32
|
25
|
19
|
20
|
24
|
31
|
34
|
37
|
38
|
38
|
29
|
31
|
24
|
26
|
28
|
27
|
26
|
33
|
35
|
41
|
29
|
25
|
27
|
18
|
13
|
19
|
16
|
16
|
|
2025/04
|
29
|
35
|
50
|
47
|
20
|
26
|
27
|
45
|
45
|
32
|
46
|
74
|
65
|
56
|
52
|
47
|
30
|
31
|
26
|
24
|
27
|
25
|
43
|
21
|
31
|
44
|
34
|
25
|
29
|
21
|
|
|
2025/03
|
43
|
43
|
31
|
32
|
25
|
12
|
23
|
33
|
44
|
46
|
42
|
41
|
51
|
48
|
21
|
14
|
18
|
14
|
22
|
40
|
45
|
54
|
36
|
30
|
24
|
30
|
37
|
86
|
48
|
41
|
33
|
|
2025/02
|
32
|
26
|
16
|
34
|
39
|
24
|
18
|
22
|
36
|
30
|
43
|
32
|
34
|
42
|
34
|
36
|
36
|
38
|
41
|
26
|
31
|
28
|
26
|
30
|
28
|
27
|
30
|
33
|
|||
|
2025/01
|
55
|
48
|
52
|
53
|
43
|
56
|
37
|
26
|
29
|
30
|
16
|
34
|
40
|
36
|
31
|
44
|
42
|
41
|
39
|
49
|
52
|
51
|
51
|
38
|
23
|
37
|
49
|
49
|
43
|
38
|
30
|
|
2024/12
|
37
|
42
|
35
|
36
|
28
|
34
|
32
|
30
|
21
|
25
|
30
|
42
|
28
|
21
|
29
|
46
|
45
|
41
|
50
|
40
|
37
|
33
|
36
|
34
|
31
|
37
|
51
|
41
|
54
|
34
|
38
|
|
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