Air Quality
Excellent
No health implications.
13
PM2.5
21
PM10
61
O3
0.3
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jan
57
Good
Thu
29 Jan
62
Good
Fri
30 Jan
65
Good
Sat
31 Jan
60
Good
Sun
1 Feb
62
Good
Mon
2 Feb
63
Good
Tue
3 Feb
29
Excellent
Longsha Air quality rank
1
Aba Prefecture, Sichuan
2
Barkam, Sichuan
3
Xilinhot, Inner Mongolia
4
Xilingol League, Namenggu
5
Jiayin, Heilongjiang
6
East Ujumqin Banner, Inner Mongolia
7
West Ujumqin Banner, Inner Mongolia
8
Jianhua, Heilongjiang
9
Longsha, Heilongjiang
10
Tiefeng, Heilongjiang
Air quality in the last 12 months (Longsha)
|
2025/12
|
22
|
22
|
23
|
41
|
40
|
51
|
38
|
32
|
33
|
27
|
25
|
39
|
45
|
52
|
60
|
38
|
54
|
94
|
108
|
42
|
29
|
61
|
65
|
27
|
25
|
26
|
46
|
50
|
22
|
19
|
25
|
|
2025/11
|
51
|
43
|
85
|
54
|
103
|
49
|
27
|
112
|
26
|
22
|
32
|
44
|
47
|
37
|
72
|
43
|
24
|
34
|
38
|
32
|
38
|
44
|
52
|
40
|
43
|
51
|
32
|
56
|
73
|
39
|
|
|
2025/10
|
37
|
37
|
56
|
25
|
25
|
29
|
34
|
25
|
38
|
37
|
42
|
24
|
32
|
31
|
27
|
38
|
29
|
20
|
18
|
20
|
27
|
25
|
41
|
52
|
50
|
27
|
28
|
34
|
128
|
48
|
69
|
|
2025/09
|
20
|
22
|
37
|
52
|
48
|
24
|
21
|
19
|
21
|
22
|
25
|
28
|
37
|
27
|
23
|
20
|
22
|
29
|
32
|
28
|
32
|
37
|
42
|
23
|
17
|
30
|
32
|
37
|
40
|
37
|
|
|
2025/08
|
23
|
23
|
18
|
23
|
25
|
21
|
19
|
27
|
16
|
16
|
19
|
21
|
25
|
23
|
28
|
18
|
22
|
22
|
26
|
27
|
24
|
18
|
23
|
20
|
27
|
22
|
26
|
26
|
28
|
23
|
27
|
|
2025/07
|
27
|
21
|
25
|
34
|
19
|
25
|
21
|
21
|
27
|
36
|
37
|
20
|
21
|
24
|
28
|
21
|
19
|
24
|
25
|
20
|
21
|
25
|
38
|
30
|
26
|
28
|
22
|
28
|
15
|
19
|
21
|
|
2025/06
|
27
|
30
|
19
|
21
|
24
|
15
|
21
|
28
|
17
|
25
|
26
|
39
|
30
|
27
|
30
|
21
|
21
|
32
|
21
|
17
|
18
|
28
|
41
|
41
|
47
|
32
|
48
|
36
|
31
|
34
|
|
|
2025/05
|
27
|
24
|
25
|
18
|
23
|
27
|
36
|
47
|
50
|
39
|
56
|
68
|
65
|
42
|
64
|
68
|
24
|
28
|
33
|
35
|
25
|
26
|
30
|
36
|
41
|
46
|
46
|
67
|
64
|
72
|
39
|
|
2025/04
|
53
|
55
|
54
|
98
|
75
|
50
|
61
|
46
|
62
|
117
|
61
|
14
|
14
|
25
|
27
|
42
|
41
|
23
|
27
|
65
|
93
|
20
|
26
|
17
|
20
|
33
|
55
|
26
|
100
|
24
|
|
|
2025/03
|
23
|
26
|
34
|
52
|
95
|
59
|
55
|
46
|
82
|
95
|
45
|
33
|
19
|
16
|
22
|
25
|
32
|
26
|
53
|
24
|
25
|
31
|
123
|
36
|
36
|
45
|
17
|
20
|
17
|
26
|
45
|
|
2025/02
|
70
|
121
|
51
|
20
|
32
|
39
|
14
|
14
|
21
|
38
|
91
|
72
|
32
|
30
|
28
|
26
|
20
|
19
|
21
|
29
|
31
|
31
|
27
|
39
|
36
|
22
|
42
|
27
|
|||
|
2025/01
|
98
|
39
|
41
|
118
|
123
|
67
|
25
|
31
|
26
|
29
|
59
|
163
|
236
|
64
|
29
|
32
|
89
|
188
|
188
|
134
|
88
|
68
|
208
|
271
|
222
|
204
|
26
|
35
|
51
|
27
|
27
|
|
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