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
23 Sep
Wed
24 Sep
Thu
25 Sep
Fri
26 Sep
Sat
27 Sep
Sun
28 Sep
Mon
29 Sep
Real-time AQI (Monitoring Station in Yinchuan)
学院路
2111
PM2.5
21
PM10
62
O3
0.5
CO
4
SO2
10
NO2
水乡路(直管站)
247
PM2.5
21
PM10
74
O3
0.3
CO
5
SO2
11
NO2
Air quality in the last 12 months (Yinchuan)
|
2025/08
|
44
|
55
|
47
|
41
|
45
|
49
|
44
|
24
|
40
|
46
|
53
|
49
|
52
|
34
|
40
|
35
|
34
|
29
|
44
|
42
|
28
|
42
|
26
|
30
|
34
|
32
|
26
|
34
|
27
|
30
|
40
|
|
2025/07
|
36
|
24
|
55
|
102
|
29
|
35
|
31
|
48
|
31
|
50
|
35
|
40
|
42
|
54
|
59
|
28
|
33
|
38
|
39
|
29
|
30
|
32
|
33
|
21
|
31
|
43
|
39
|
34
|
31
|
29
|
24
|
|
2025/06
|
51
|
48
|
29
|
33
|
37
|
46
|
55
|
39
|
58
|
41
|
53
|
72
|
47
|
40
|
46
|
46
|
48
|
60
|
37
|
33
|
42
|
59
|
38
|
32
|
34
|
28
|
25
|
39
|
52
|
33
|
|
|
2025/05
|
80
|
112
|
38
|
96
|
278
|
130
|
105
|
79
|
44
|
39
|
46
|
65
|
80
|
102
|
54
|
115
|
117
|
66
|
57
|
68
|
122
|
108
|
37
|
55
|
50
|
50
|
51
|
62
|
61
|
100
|
53
|
|
2025/04
|
41
|
59
|
140
|
68
|
55
|
121
|
91
|
116
|
57
|
80
|
302
|
125
|
71
|
49
|
137
|
137
|
104
|
67
|
104
|
124
|
142
|
84
|
63
|
52
|
65
|
72
|
53
|
52
|
95
|
155
|
|
|
2025/03
|
91
|
58
|
55
|
80
|
66
|
53
|
92
|
100
|
327
|
162
|
216
|
82
|
97
|
72
|
45
|
41
|
50
|
45
|
50
|
62
|
66
|
90
|
296
|
381
|
425
|
295
|
134
|
87
|
51
|
54
|
45
|
|
2025/02
|
93
|
37
|
33
|
39
|
38
|
93
|
49
|
45
|
72
|
85
|
86
|
63
|
76
|
64
|
62
|
73
|
72
|
66
|
43
|
58
|
70
|
37
|
41
|
65
|
75
|
83
|
77
|
78
|
|||
|
2025/01
|
138
|
78
|
78
|
93
|
66
|
48
|
60
|
52
|
54
|
57
|
73
|
111
|
143
|
41
|
52
|
59
|
80
|
74
|
81
|
121
|
95
|
95
|
88
|
126
|
62
|
49
|
58
|
93
|
294
|
209
|
159
|
|
2024/12
|
62
|
44
|
64
|
59
|
55
|
56
|
39
|
60
|
76
|
59
|
79
|
81
|
60
|
55
|
71
|
137
|
145
|
86
|
75
|
65
|
43
|
63
|
76
|
87
|
83
|
57
|
46
|
52
|
97
|
92
|
117
|
|
2024/11
|
90
|
102
|
70
|
54
|
66
|
77
|
102
|
127
|
111
|
73
|
70
|
68
|
71
|
86
|
90
|
51
|
48
|
53
|
72
|
105
|
95
|
75
|
107
|
67
|
45
|
63
|
64
|
49
|
53
|
65
|
|
|
2024/10
|
52
|
49
|
55
|
45
|
54
|
49
|
53
|
57
|
51
|
63
|
66
|
51
|
59
|
77
|
62
|
65
|
72
|
47
|
45
|
54
|
45
|
39
|
59
|
63
|
65
|
54
|
57
|
67
|
63
|
44
|
70
|
|
2024/09
|
40
|
42
|
46
|
37
|
45
|
44
|
43
|
44
|
55
|
50
|
31
|
42
|
29
|
32
|
33
|
46
|
64
|
68
|
56
|
63
|
33
|
44
|
61
|
61
|
49
|
53
|
69
|
73
|
56
|
58
|
|
|
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