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
10 Jan
Sun
11 Jan
Mon
12 Jan
Tue
13 Jan
Wed
14 Jan
Thu
15 Jan
Fri
16 Jan
Alxa League Air quality rank
Real-time AQI (Monitoring Station in Alxa League)
盟环保楼
2510
PM2.5
19
PM10
80
O3
0.5
CO
9
SO2
5
NO2
环保局新楼
2511
PM2.5
21
PM10
77
O3
0.6
CO
7
SO2
4
NO2
Air quality in the last 12 months (Alxa League)
|
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
|
|
2024/12
|
34
|
35
|
32
|
22
|
21
|
18
|
20
|
28
|
41
|
43
|
33
|
35
|
26
|
25
|
17
|
26
|
27
|
41
|
49
|
39
|
52
|
38
|
68
|
42
|
29
|
44
|
28
|
20
|
83
|
51
|
35
|
|
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