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
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Real-time AQI (Monitoring Station in Jiuquan)
仓门街子站
6929
PM2.5
88 *
PM10
63
O3
0.7
CO
35
SO2
20
NO2
富康家世界子站
5830
PM2.5
66 *
PM10
66
O3
0.4
CO
24
SO2
13
NO2
Air quality in the last 12 months (Jiuquan)
|
2024/02
|
159
|
77
|
51
|
92
|
72
|
67
|
75
|
60
|
107
|
51
|
72
|
62
|
57
|
47
|
48
|
73
|
269
|
89
|
91
|
265
|
75
|
61
|
109
|
292
|
162
|
129
|
96
|
50
|
61
|
||
|
2024/01
|
78
|
55
|
45
|
64
|
57
|
58
|
70
|
90
|
61
|
60
|
56
|
79
|
247
|
103
|
190
|
128
|
98
|
85
|
96
|
40
|
39
|
44
|
45
|
78
|
71
|
56
|
59
|
62
|
60
|
69
|
88
|
|
2023/12
|
67
|
60
|
73
|
65
|
194
|
75
|
75
|
59
|
44
|
32
|
82
|
91
|
72
|
53
|
53
|
52
|
68
|
80
|
62
|
75
|
60
|
82
|
63
|
66
|
106
|
86
|
80
|
89
|
78
|
62
|
94
|
|
2023/11
|
79
|
68
|
52
|
64
|
88
|
56
|
97
|
58
|
52
|
128
|
89
|
67
|
102
|
124
|
81
|
58
|
64
|
65
|
56
|
69
|
105
|
40
|
45
|
123
|
89
|
63
|
57
|
52
|
73
|
62
|
|
|
2023/10
|
42
|
56
|
49
|
46
|
93
|
77
|
52
|
47
|
48
|
44
|
45
|
54
|
51
|
52
|
61
|
54
|
41
|
36
|
42
|
40
|
47
|
56
|
68
|
57
|
66
|
56
|
54
|
55
|
76
|
54
|
63
|
|
2023/09
|
101
|
60
|
63
|
73
|
122
|
222
|
46
|
50
|
53
|
53
|
55
|
56
|
64
|
77
|
58
|
47
|
47
|
39
|
45
|
52
|
56
|
71
|
50
|
41
|
140
|
64
|
68
|
54
|
55
|
48
|
|
|
2023/08
|
75
|
54
|
55
|
49
|
49
|
51
|
55
|
66
|
118
|
48
|
46
|
55
|
51
|
47
|
81
|
105
|
44
|
48
|
49
|
50
|
51
|
53
|
71
|
61
|
57
|
44
|
49
|
179
|
123
|
166
|
145
|
|
2023/07
|
41
|
121
|
59
|
67
|
56
|
49
|
43
|
64
|
83
|
68
|
41
|
34
|
48
|
48
|
49
|
47
|
47
|
54
|
99
|
104
|
48
|
44
|
43
|
50
|
135
|
55
|
55
|
66
|
125
|
290
|
164
|
|
2023/06
|
47
|
45
|
82
|
38
|
42
|
53
|
46
|
64
|
56
|
53
|
102
|
71
|
60
|
59
|
56
|
106
|
189
|
65
|
57
|
69
|
88
|
95
|
86
|
59
|
55
|
46
|
48
|
53
|
63
|
58
|
|
|
2023/05
|
151
|
100
|
148
|
64
|
76
|
223
|
60
|
57
|
63
|
75
|
62
|
61
|
111
|
74
|
94
|
51
|
49
|
93
|
289
|
68
|
92
|
113
|
88
|
64
|
49
|
66
|
49
|
66
|
165
|
124
|
56
|
|
2023/04
|
125
|
104
|
204
|
237
|
112
|
119
|
82
|
137
|
306
|
103
|
90
|
142
|
47
|
163
|
109
|
81
|
68
|
114
|
453
|
76
|
116
|
88
|
39
|
150
|
124
|
97
|
194
|
127
|
59
|
63
|
|
|
2023/03
|
70
|
86
|
60
|
53
|
78
|
63
|
63
|
73
|
182
|
76
|
49
|
60
|
93
|
143
|
164
|
131
|
235
|
111
|
101
|
353
|
225
|
81
|
143
|
401
|
87
|
73
|
69
|
61
|
75
|
78
|
83
|
|
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