Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Sat
29 Aug
Sun
30 Aug
Mon
31 Aug
Real-time AQI (Monitoring Station in Alxa League)
盟环保楼
283
PM2.5
27
PM10
89
O3
0.6
CO
8
SO2
6
NO2
环保局新楼
283
PM2.5
11
PM10
88
O3
0.5
CO
10
SO2
5
NO2
Air quality in the last 12 months (Alxa League)
|
2026/07
|
42
|
44
|
50
|
54
|
42
|
37
|
38
|
40
|
41
|
36
|
27
|
37
|
45
|
38
|
42
|
44
|
74
|
51
|
54
|
55
|
49
|
44
|
44
|
53
|
50
|
44
|
35
|
30
|
29
|
107
|
38
|
|
2026/06
|
41
|
44
|
51
|
37
|
102
|
97
|
30
|
40
|
29
|
33
|
41
|
42
|
37
|
44
|
45
|
44
|
42
|
39
|
56
|
44
|
38
|
39
|
39
|
44
|
75
|
62
|
56
|
85
|
48
|
37
|
|
|
2026/05
|
79
|
31
|
30
|
37
|
40
|
67
|
34
|
35
|
55
|
61
|
49
|
70
|
47
|
215
|
97
|
31
|
34
|
44
|
46
|
50
|
179
|
73
|
55
|
52
|
61
|
81
|
63
|
33
|
44
|
45
|
85
|
|
2026/04
|
42
|
53
|
202
|
71
|
103
|
41
|
61
|
45
|
82
|
41
|
51
|
104
|
62
|
41
|
51
|
81
|
42
|
97
|
268
|
110
|
78
|
61
|
83
|
63
|
37
|
43
|
207
|
57
|
39
|
47
|
|
|
2026/03
|
74
|
79
|
62
|
68
|
52
|
34
|
48
|
36
|
34
|
32
|
50
|
261
|
333
|
39
|
33
|
69
|
75
|
70
|
60
|
133
|
103
|
65
|
55
|
63
|
58
|
59
|
102
|
37
|
43
|
47
|
44
|
|
2026/02
|
23
|
34
|
70
|
50
|
43
|
58
|
17
|
39
|
94
|
72
|
55
|
60
|
35
|
107
|
62
|
44
|
61
|
37
|
56
|
205
|
356
|
149
|
82
|
72
|
80
|
65
|
80
|
84
|
|||
|
2026/01
|
42
|
15
|
69
|
30
|
18
|
24
|
58
|
42
|
105
|
27
|
30
|
172
|
30
|
271
|
72
|
48
|
62
|
48
|
41
|
36
|
34
|
27
|
30
|
147
|
314
|
90
|
97
|
48
|
71
|
107
|
79
|
|
2025/12
|
52
|
28
|
31
|
28
|
36
|
37
|
28
|
29
|
40
|
42
|
99
|
93
|
183
|
29
|
41
|
68
|
34
|
48
|
31
|
42
|
35
|
49
|
121
|
34
|
22
|
36
|
27
|
29
|
25
|
40
|
42
|
|
2025/11
|
14
|
25
|
38
|
36
|
37
|
25
|
44
|
101
|
62
|
38
|
39
|
41
|
31
|
56
|
72
|
34
|
18
|
22
|
27
|
30
|
29
|
65
|
143
|
128
|
63
|
256
|
56
|
130
|
95
|
59
|
|
|
2025/10
|
40
|
30
|
29
|
56
|
59
|
27
|
42
|
30
|
12
|
11
|
24
|
42
|
15
|
28
|
44
|
44
|
44
|
48
|
63
|
51
|
48
|
56
|
53
|
55
|
48
|
32
|
40
|
38
|
43
|
42
|
29
|
|
2025/09
|
39
|
91
|
67
|
59
|
39
|
66
|
45
|
51
|
50
|
39
|
53
|
53
|
74
|
55
|
47
|
33
|
24
|
31
|
23
|
33
|
29
|
26
|
23
|
26
|
34
|
33
|
33
|
32
|
53
|
36
|
|
|
2025/08
|
28
|
43
|
41
|
128
|
27
|
29
|
34
|
15
|
26
|
33
|
52
|
58
|
39
|
34
|
30
|
30
|
37
|
53
|
48
|
37
|
14
|
21
|
23
|
31
|
29
|
23
|
18
|
25
|
21
|
25
|
30
|
|
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
*: primary pollution