Air Quality
Excellent
No health implications.
15
PM2.5
38
PM10
107
O3
0.6
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Mar
59
Good
Sun
30 Mar
55
Good
Mon
31 Mar
62
Good
Tue
1 Apr
63
Good
Wed
2 Apr
48
Excellent
Thu
3 Apr
55
Good
Fri
4 Apr
33
Excellent
Air quality in the last 12 months (Alashankou)
|
2025/02
|
43
|
51
|
52
|
49
|
49
|
54
|
66
|
63
|
74
|
59
|
82
|
71
|
46
|
56
|
62
|
59
|
59
|
69
|
74
|
62
|
55
|
60
|
57
|
61
|
61
|
61
|
52
|
58
|
|||
|
2025/01
|
106
|
87
|
62
|
76
|
51
|
54
|
55
|
59
|
41
|
41
|
37
|
52
|
59
|
51
|
49
|
54
|
71
|
71
|
81
|
88
|
81
|
64
|
36
|
35
|
42
|
44
|
43
|
54
|
111
|
75
|
43
|
|
2024/12
|
63
|
49
|
35
|
34
|
28
|
31
|
33
|
34
|
36
|
33
|
34
|
43
|
46
|
74
|
88
|
55
|
33
|
43
|
42
|
63
|
59
|
56
|
53
|
66
|
61
|
70
|
66
|
79
|
76
|
73
|
95
|
|
2024/11
|
43
|
52
|
54
|
56
|
57
|
49
|
41
|
31
|
25
|
32
|
49
|
46
|
31
|
38
|
38
|
43
|
47
|
58
|
67
|
68
|
69
|
57
|
36
|
45
|
51
|
66
|
56
|
69
|
62
|
67
|
|
|
2024/10
|
48
|
44
|
51
|
37
|
45
|
46
|
51
|
40
|
44
|
51
|
56
|
47
|
37
|
41
|
49
|
33
|
24
|
23
|
27
|
30
|
38
|
46
|
53
|
31
|
33
|
38
|
45
|
42
|
24
|
25
|
33
|
|
2024/09
|
34
|
32
|
25
|
28
|
33
|
58
|
28
|
20
|
28
|
35
|
34
|
22
|
29
|
29
|
34
|
39
|
36
|
55
|
51
|
47
|
49
|
49
|
49
|
43
|
35
|
22
|
22
|
26
|
31
|
38
|
|
|
2024/08
|
24
|
30
|
30
|
29
|
37
|
33
|
22
|
25
|
30
|
37
|
32
|
24
|
25
|
31
|
27
|
36
|
28
|
34
|
20
|
26
|
30
|
26
|
34
|
34
|
29
|
30
|
35
|
38
|
28
|
26
|
28
|
|
2024/07
|
27
|
26
|
47
|
28
|
23
|
19
|
24
|
29
|
24
|
24
|
24
|
28
|
27
|
27
|
29
|
26
|
19
|
26
|
25
|
22
|
23
|
25
|
25
|
30
|
24
|
27
|
24
|
30
|
24
|
31
|
24
|
|
2024/06
|
25
|
30
|
24
|
31
|
30
|
29
|
30
|
25
|
35
|
37
|
30
|
34
|
27
|
21
|
24
|
25
|
26
|
22
|
24
|
32
|
34
|
34
|
29
|
37
|
41
|
37
|
38
|
37
|
42
|
34
|
|
|
2024/05
|
46
|
50
|
51
|
52
|
51
|
41
|
27
|
29
|
30
|
37
|
48
|
76
|
35
|
35
|
42
|
56
|
58
|
36
|
34
|
33
|
21
|
27
|
20
|
23
|
20
|
27
|
36
|
28
|
31
|
23
|
20
|
|
2024/04
|
19
|
26
|
31
|
27
|
30
|
36
|
44
|
33
|
48
|
42
|
22
|
84
|
193
|
197
|
156
|
86
|
33
|
29
|
35
|
44
|
49
|
52
|
56
|
53
|
57
|
44
|
63
|
50
|
47
|
49
|
|
|
2024/03
|
52
|
52
|
58
|
65
|
54
|
55
|
46
|
42
|
59
|
60
|
53
|
57
|
48
|
22
|
40
|
51
|
59
|
55
|
51
|
47
|
39
|
29
|
27
|
25
|
28
|
28
|
32
|
42
|
67
|
60
|
23
|
|
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