Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Feb
Thu
5 Feb
Fri
6 Feb
Sat
7 Feb
Sun
8 Feb
Mon
9 Feb
Tue
10 Feb
Alxa League Air quality rank
Real-time AQI (Monitoring Station in Alxa League)
盟环保楼
6120
PM2.5
71 *
PM10
96
O3
0.5
CO
10
SO2
8
NO2
环保局新楼
5634
PM2.5
62 *
PM10
89
O3
0.5
CO
9
SO2
6
NO2
Air quality in the last 12 months (Alxa League)
|
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
|
|
2025/07
|
20
|
19
|
41
|
40
|
23
|
30
|
25
|
37
|
16
|
30
|
36
|
30
|
26
|
51
|
42
|
22
|
21
|
37
|
40
|
19
|
14
|
18
|
38
|
28
|
17
|
30
|
24
|
30
|
33
|
20
|
40
|
|
2025/06
|
30
|
28
|
13
|
26
|
30
|
29
|
41
|
32
|
54
|
29
|
40
|
62
|
28
|
37
|
37
|
22
|
26
|
54
|
25
|
18
|
20
|
74
|
26
|
28
|
24
|
27
|
19
|
20
|
34
|
13
|
|
|
2025/05
|
72
|
98
|
55
|
131
|
322
|
79
|
106
|
73
|
37
|
25
|
19
|
56
|
76
|
76
|
35
|
137
|
163
|
68
|
40
|
52
|
169
|
115
|
30
|
31
|
33
|
33
|
38
|
46
|
225
|
142
|
36
|
|
2025/04
|
51
|
56
|
146
|
46
|
35
|
132
|
69
|
126
|
45
|
65
|
323
|
135
|
60
|
25
|
139
|
126
|
91
|
155
|
142
|
129
|
228
|
50
|
51
|
45
|
46
|
65
|
42
|
24
|
125
|
256
|
|
|
2025/03
|
103
|
64
|
55
|
55
|
55
|
41
|
101
|
73
|
175
|
80
|
230
|
43
|
75
|
87
|
35
|
19
|
24
|
17
|
21
|
34
|
51
|
93
|
324
|
368
|
352
|
334
|
166
|
68
|
15
|
20
|
28
|
|
2025/02
|
32
|
22
|
25
|
25
|
24
|
73
|
73
|
41
|
54
|
58
|
64
|
35
|
35
|
46
|
66
|
50
|
62
|
52
|
50
|
56
|
79
|
27
|
26
|
43
|
63
|
49
|
35
|
49
|
|||
|
2025/01
|
37
|
39
|
46
|
84
|
41
|
52
|
27
|
16
|
28
|
34
|
82
|
150
|
140
|
21
|
19
|
22
|
39
|
43
|
23
|
21
|
28
|
33
|
47
|
77
|
77
|
38
|
18
|
49
|
54
|
33
|
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
*: primary pollution