Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
25 Feb
Thu
26 Feb
Fri
27 Feb
Sat
28 Feb
Sun
1 Mar
Mon
2 Mar
Tue
3 Mar
Real-time AQI (Monitoring Station in Wuwei)
监测站
11354
PM2.5
175 *
PM10
66
O3
0.3
CO
12
SO2
4
NO2
钟楼街149号
10460
PM2.5
158 *
PM10
66
O3
0.3
CO
9
SO2
5
NO2
Air quality in the last 12 months (Wuwei)
|
2026/01
|
65
|
109
|
101
|
60
|
57
|
54
|
54
|
41
|
59
|
67
|
64
|
113
|
86
|
227
|
76
|
86
|
85
|
40
|
47
|
66
|
82
|
105
|
98
|
187
|
460
|
323
|
169
|
122
|
117
|
198
|
148
|
|
2025/12
|
81
|
59
|
71
|
62
|
52
|
64
|
55
|
61
|
70
|
253
|
155
|
64
|
64
|
70
|
75
|
69
|
85
|
81
|
65
|
38
|
81
|
74
|
57
|
61
|
70
|
53
|
60
|
62
|
65
|
56
|
71
|
|
2025/11
|
77
|
70
|
66
|
74
|
86
|
104
|
114
|
138
|
115
|
94
|
75
|
73
|
81
|
63
|
75
|
55
|
28
|
55
|
68
|
90
|
85
|
68
|
168
|
75
|
64
|
220
|
57
|
70
|
82
|
126
|
|
|
2025/10
|
62
|
46
|
71
|
66
|
43
|
36
|
25
|
27
|
21
|
23
|
24
|
26
|
34
|
48
|
62
|
55
|
43
|
68
|
101
|
58
|
75
|
104
|
100
|
95
|
50
|
64
|
67
|
58
|
74
|
79
|
78
|
|
2025/09
|
46
|
99
|
97
|
80
|
48
|
65
|
63
|
59
|
55
|
56
|
69
|
71
|
255
|
101
|
239
|
65
|
32
|
33
|
35
|
37
|
23
|
47
|
52
|
57
|
40
|
64
|
58
|
62
|
43
|
58
|
|
|
2025/08
|
44
|
46
|
36
|
22
|
23
|
26
|
31
|
20
|
29
|
42
|
53
|
45
|
49
|
34
|
30
|
40
|
46
|
35
|
47
|
176
|
18
|
20
|
21
|
28
|
46
|
35
|
20
|
30
|
24
|
28
|
37
|
|
2025/07
|
43
|
29
|
47
|
12
|
29
|
25
|
28
|
24
|
22
|
34
|
50
|
71
|
127
|
101
|
51
|
41
|
55
|
76
|
29
|
21
|
30
|
50
|
86
|
31
|
28
|
26
|
33
|
39
|
67
|
144
|
50
|
|
2025/06
|
58
|
40
|
43
|
50
|
52
|
42
|
50
|
37
|
56
|
40
|
38
|
51
|
73
|
43
|
34
|
26
|
34
|
29
|
19
|
23
|
31
|
15
|
25
|
19
|
24
|
45
|
28
|
31
|
63
|
28
|
|
|
2025/05
|
70
|
158
|
89
|
165
|
190
|
146
|
70
|
127
|
67
|
34
|
33
|
47
|
67
|
38
|
35
|
86
|
231
|
64
|
37
|
83
|
65
|
68
|
26
|
28
|
33
|
41
|
49
|
217
|
245
|
45
|
57
|
|
2025/04
|
185
|
118
|
172
|
111
|
81
|
92
|
91
|
162
|
107
|
69
|
263
|
327
|
58
|
49
|
117
|
119
|
144
|
171
|
115
|
136
|
70
|
63
|
47
|
55
|
57
|
46
|
69
|
53
|
79
|
172
|
|
|
2025/03
|
96
|
27
|
52
|
73
|
37
|
49
|
86
|
81
|
180
|
115
|
305
|
100
|
70
|
52
|
36
|
45
|
52
|
59
|
66
|
76
|
71
|
87
|
150
|
246
|
358
|
221
|
65
|
108
|
51
|
54
|
140
|
|
2025/02
|
60
|
51
|
51
|
45
|
39
|
54
|
122
|
76
|
66
|
56
|
112
|
106
|
63
|
52
|
77
|
108
|
77
|
80
|
82
|
55
|
76
|
73
|
43
|
73
|
62
|
68
|
66
|
79
|
|||
|
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