Air Quality
Excellent
No health implications.
21
PM2.5
49
PM10
99
O3
0.4
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
48
Excellent
Sun
11 May
49
Excellent
Mon
12 May
54
Good
Tue
13 May
60
Good
Wed
14 May
62
Good
Thu
15 May
77
Good
Fri
16 May
16
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