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
31 May
Sun
1 Jun
Mon
2 Jun
Tue
3 Jun
Wed
4 Jun
Thu
5 Jun
Fri
6 Jun
Real-time AQI (Monitoring Station in Alxa League)
体育场
4414
PM2.5
29
PM10
138
O3
0.7
CO
6
SO2
7
NO2
盟环保楼
4014
PM2.5
40
PM10
120
O3
0.3
CO
12
SO2
8
NO2
环保局新楼
4013
PM2.5
34
PM10
126
O3
0.5
CO
10
SO2
6
NO2
Air quality in the last 12 months (Alxa League)
|
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
|
|
2024/11
|
43
|
39
|
23
|
36
|
30
|
34
|
40
|
43
|
44
|
46
|
32
|
41
|
40
|
31
|
90
|
24
|
23
|
42
|
34
|
31
|
33
|
47
|
56
|
40
|
42
|
52
|
57
|
23
|
21
|
31
|
|
|
2024/10
|
37
|
19
|
29
|
35
|
37
|
32
|
26
|
41
|
45
|
32
|
39
|
31
|
32
|
36
|
48
|
44
|
41
|
44
|
35
|
56
|
28
|
20
|
28
|
29
|
48
|
27
|
29
|
30
|
30
|
44
|
37
|
|
2024/09
|
47
|
25
|
45
|
36
|
33
|
14
|
16
|
28
|
47
|
26
|
13
|
21
|
14
|
41
|
17
|
23
|
51
|
42
|
56
|
19
|
25
|
29
|
24
|
38
|
40
|
54
|
40
|
61
|
34
|
44
|
|
|
2024/08
|
31
|
21
|
37
|
23
|
55
|
27
|
17
|
18
|
147
|
137
|
11
|
27
|
35
|
42
|
39
|
37
|
33
|
21
|
15
|
38
|
35
|
30
|
34
|
39
|
35
|
26
|
28
|
25
|
34
|
42
|
62
|
|
2024/07
|
60
|
25
|
19
|
33
|
61
|
39
|
56
|
33
|
24
|
31
|
54
|
26
|
43
|
38
|
24
|
52
|
44
|
22
|
45
|
109
|
110
|
63
|
130
|
119
|
26
|
26
|
35
|
51
|
38
|
30
|
30
|
|
2024/06
|
48
|
31
|
28
|
37
|
23
|
86
|
32
|
47
|
26
|
32
|
47
|
46
|
99
|
82
|
48
|
40
|
37
|
56
|
53
|
47
|
25
|
64
|
54
|
186
|
129
|
53
|
35
|
152
|
58
|
31
|
|
|
2024/05
|
31
|
36
|
22
|
37
|
51
|
60
|
33
|
49
|
67
|
158
|
88
|
37
|
33
|
226
|
252
|
97
|
87
|
130
|
271
|
124
|
90
|
49
|
91
|
280
|
80
|
66
|
41
|
86
|
78
|
38
|
34
|
|
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