Air Quality
Excellent
No health implications.
14
PM2.5
25
PM10
99
O3
0.5
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jan
85
Good
Tue
13 Jan
81
Good
Wed
14 Jan
79
Good
Thu
15 Jan
80
Good
Fri
16 Jan
72
Good
Sat
17 Jan
69
Good
Sun
18 Jan
21
Excellent
Baisha Air quality rank
1
Altay City, Xinjiang Uygur Autonomous Region
2
Altay Prefecture, Xinjiang
3
Gê'gyai, Tibet
4
Holingol, Inner Mongolia
5
East Ujumqin Banner, Inner Mongolia
6
West Ujumqin Banner, Inner Mongolia
7
New Barag Left Banner, Inner Mongolia
8
Ngari Prefecture, Tibet
9
Gar, Tibet
0
Baisha, Hainan
Air quality in the last 12 months (Baisha)
|
2025/11
|
34
|
33
|
24
|
17
|
15
|
21
|
14
|
16
|
20
|
44
|
31
|
27
|
38
|
38
|
36
|
32
|
36
|
48
|
27
|
31
|
39
|
41
|
43
|
48
|
48
|
49
|
51
|
52
|
56
|
32
|
|
|
2025/10
|
15
|
15
|
12
|
14
|
16
|
12
|
15
|
14
|
20
|
21
|
20
|
15
|
11
|
10
|
14
|
20
|
23
|
26
|
31
|
31
|
18
|
15
|
17
|
22
|
36
|
40
|
31
|
25
|
26
|
10
|
26
|
|
2025/09
|
12
|
15
|
16
|
15
|
14
|
12
|
21
|
21
|
16
|
14
|
13
|
12
|
14
|
12
|
12
|
15
|
12
|
12
|
17
|
19
|
21
|
16
|
22
|
22
|
17
|
13
|
21
|
13
|
18
|
16
|
|
|
2025/08
|
30
|
30
|
31
|
24
|
25
|
26
|
26
|
23
|
21
|
21
|
17
|
18
|
16
|
17
|
13
|
11
|
11
|
9
|
14
|
18
|
19
|
15
|
15
|
17
|
13
|
14
|
13
|
15
|
13
|
15
|
15
|
|
2025/07
|
12
|
11
|
10
|
13
|
13
|
14
|
12
|
15
|
18
|
21
|
19
|
16
|
19
|
20
|
18
|
20
|
17
|
18
|
14
|
12
|
11
|
11
|
13
|
11
|
13
|
18
|
14
|
11
|
13
|
14
|
19
|
|
2025/06
|
16
|
17
|
23
|
28
|
20
|
18
|
19
|
20
|
20
|
23
|
19
|
9
|
12
|
11
|
14
|
16
|
17
|
15
|
14
|
14
|
15
|
11
|
13
|
11
|
9
|
11
|
11
|
11
|
14
|
13
|
|
|
2025/05
|
20
|
18
|
24
|
25
|
21
|
24
|
21
|
20
|
20
|
17
|
21
|
36
|
24
|
13
|
16
|
14
|
13
|
16
|
17
|
17
|
17
|
14
|
16
|
17
|
21
|
30
|
24
|
17
|
15
|
17
|
12
|
|
2025/04
|
19
|
29
|
29
|
30
|
34
|
14
|
22
|
28
|
33
|
36
|
37
|
33
|
110
|
140
|
107
|
89
|
85
|
48
|
30
|
28
|
24
|
26
|
25
|
29
|
34
|
23
|
20
|
22
|
20
|
19
|
|
|
2025/03
|
27
|
26
|
29
|
36
|
41
|
18
|
10
|
11
|
25
|
26
|
28
|
23
|
22
|
22
|
28
|
19
|
27
|
35
|
42
|
46
|
41
|
39
|
36
|
42
|
41
|
41
|
47
|
47
|
25
|
11
|
15
|
|
2025/02
|
26
|
22
|
28
|
25
|
23
|
30
|
37
|
28
|
49
|
40
|
26
|
15
|
22
|
16
|
15
|
22
|
30
|
35
|
43
|
32
|
34
|
21
|
14
|
23
|
16
|
22
|
25
|
28
|
|||
|
2025/01
|
62
|
44
|
53
|
47
|
56
|
64
|
44
|
45
|
54
|
66
|
50
|
48
|
38
|
22
|
35
|
55
|
57
|
46
|
48
|
48
|
39
|
40
|
33
|
32
|
23
|
26
|
25
|
33
|
43
|
37
|
26
|
|
2024/12
|
35
|
32
|
29
|
26
|
30
|
33
|
43
|
41
|
34
|
26
|
26
|
42
|
35
|
40
|
55
|
45
|
34
|
46
|
46
|
48
|
45
|
48
|
50
|
52
|
51
|
36
|
54
|
55
|
57
|
41
|
52
|
|
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