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
30 Aug
Sun
31 Aug
Mon
1 Sep
Tue
2 Sep
Wed
3 Sep
Thu
4 Sep
Fri
5 Sep
Real-time AQI (Monitoring Station in Jiayuguan)
气象局
10427
PM2.5
158 *
PM10
65
O3
0.6
CO
4
SO2
22
NO2
酒钢宾馆
11131
PM2.5
171 *
PM10
68
O3
0.6
CO
16
SO2
28
NO2
雄关区
8230
PM2.5
113 *
PM10
55
O3
0.5
CO
15
SO2
36
NO2
Air quality in the last 12 months (Jiayuguan)
|
2025/06
|
43
|
48
|
41
|
52
|
58
|
60
|
39
|
45
|
29
|
27
|
44
|
37
|
81
|
42
|
25
|
22
|
31
|
70
|
46
|
53
|
29
|
37
|
27
|
25
|
127
|
37
|
27
|
83
|
31
|
24
|
|
|
2025/05
|
82
|
106
|
71
|
201
|
142
|
159
|
77
|
55
|
29
|
30
|
34
|
47
|
55
|
45
|
51
|
104
|
111
|
42
|
41
|
81
|
65
|
88
|
45
|
71
|
68
|
30
|
36
|
305
|
51
|
56
|
47
|
|
2025/04
|
239
|
191
|
262
|
64
|
86
|
67
|
147
|
84
|
44
|
73
|
46
|
36
|
26
|
77
|
109
|
96
|
146
|
60
|
75
|
58
|
67
|
55
|
38
|
41
|
51
|
48
|
60
|
62
|
98
|
53
|
|
|
2025/03
|
61
|
53
|
109
|
73
|
45
|
368
|
135
|
166
|
319
|
204
|
171
|
79
|
54
|
48
|
41
|
44
|
61
|
107
|
98
|
87
|
84
|
153
|
126
|
186
|
246
|
115
|
58
|
63
|
38
|
66
|
334
|
|
2025/02
|
59
|
30
|
29
|
33
|
24
|
21
|
40
|
45
|
56
|
60
|
70
|
54
|
30
|
47
|
126
|
111
|
74
|
87
|
74
|
68
|
78
|
76
|
58
|
74
|
66
|
62
|
61
|
62
|
|||
|
2025/01
|
68
|
61
|
79
|
96
|
47
|
53
|
56
|
54
|
51
|
90
|
73
|
73
|
53
|
34
|
42
|
60
|
52
|
48
|
42
|
49
|
70
|
66
|
69
|
64
|
137
|
69
|
64
|
60
|
64
|
44
|
49
|
|
2024/12
|
49
|
52
|
56
|
50
|
43
|
41
|
49
|
44
|
44
|
49
|
47
|
46
|
40
|
42
|
50
|
57
|
47
|
64
|
64
|
60
|
73
|
92
|
77
|
47
|
48
|
44
|
50
|
80
|
62
|
50
|
55
|
|
2024/11
|
61
|
63
|
59
|
58
|
53
|
64
|
68
|
70
|
89
|
75
|
50
|
48
|
53
|
99
|
49
|
57
|
55
|
62
|
45
|
49
|
59
|
60
|
64
|
58
|
27
|
41
|
44
|
36
|
52
|
49
|
|
|
2024/10
|
33
|
38
|
42
|
54
|
55
|
48
|
54
|
54
|
73
|
54
|
50
|
49
|
61
|
57
|
55
|
56
|
65
|
225
|
374
|
82
|
53
|
47
|
57
|
54
|
54
|
60
|
47
|
47
|
62
|
66
|
66
|
|
2024/09
|
35
|
84
|
94
|
23
|
25
|
28
|
32
|
69
|
50
|
57
|
44
|
50
|
38
|
66
|
57
|
40
|
30
|
40
|
28
|
29
|
35
|
50
|
44
|
59
|
61
|
51
|
54
|
58
|
36
|
43
|
|
|
2024/08
|
45
|
32
|
26
|
34
|
43
|
31
|
46
|
124
|
41
|
19
|
23
|
47
|
38
|
43
|
33
|
37
|
59
|
36
|
37
|
56
|
40
|
55
|
50
|
86
|
84
|
82
|
65
|
62
|
43
|
95
|
32
|
|
2024/07
|
34
|
31
|
151
|
57
|
80
|
95
|
148
|
211
|
135
|
86
|
50
|
39
|
40
|
37
|
22
|
30
|
40
|
58
|
99
|
164
|
29
|
36
|
52
|
26
|
29
|
38
|
36
|
38
|
46
|
36
|
36
|
|
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