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
5 Feb
Fri
6 Feb
Sat
7 Feb
Sun
8 Feb
Mon
9 Feb
Tue
10 Feb
Wed
11 Feb
Jiayuguan Air quality rank
Real-time AQI (Monitoring Station in Jiayuguan)
气象局
7437
PM2.5
97 *
PM10
50
O3
0.3
CO
7
SO2
16
NO2
酒钢宾馆
6432
PM2.5
78 *
PM10
53
O3
0.5
CO
11
SO2
17
NO2
雄关区
6331
PM2.5
75 *
PM10
27
O3
0.5
CO
17
SO2
41
NO2
Air quality in the last 12 months (Jiayuguan)
|
2025/12
|
41
|
43
|
46
|
45
|
42
|
30
|
36
|
35
|
77
|
96
|
66
|
75
|
58
|
71
|
71
|
57
|
71
|
68
|
58
|
38
|
69
|
95
|
82
|
45
|
49
|
55
|
45
|
52
|
53
|
56
|
64
|
|
2025/11
|
71
|
56
|
62
|
62
|
70
|
241
|
199
|
207
|
69
|
72
|
68
|
80
|
47
|
65
|
62
|
34
|
33
|
54
|
93
|
77
|
58
|
73
|
135
|
61
|
114
|
113
|
86
|
74
|
42
|
78
|
|
|
2025/10
|
53
|
63
|
73
|
30
|
51
|
51
|
40
|
44
|
34
|
46
|
53
|
49
|
58
|
63
|
66
|
59
|
63
|
136
|
102
|
69
|
69
|
70
|
71
|
72
|
73
|
65
|
64
|
69
|
81
|
77
|
78
|
|
2025/09
|
161
|
140
|
118
|
83
|
71
|
71
|
64
|
59
|
64
|
65
|
60
|
111
|
71
|
105
|
61
|
44
|
62
|
47
|
52
|
85
|
86
|
90
|
37
|
50
|
62
|
64
|
62
|
62
|
52
|
49
|
|
|
2025/08
|
36
|
37
|
32
|
34
|
32
|
26
|
24
|
31
|
35
|
56
|
63
|
44
|
31
|
30
|
35
|
39
|
51
|
47
|
134
|
17
|
20
|
27
|
49
|
52
|
83
|
31
|
26
|
28
|
49
|
76
|
49
|
|
2025/07
|
33
|
51
|
28
|
27
|
22
|
33
|
46
|
40
|
35
|
46
|
62
|
81
|
107
|
31
|
44
|
38
|
51
|
70
|
27
|
27
|
28
|
48
|
57
|
33
|
35
|
35
|
42
|
35
|
192
|
124
|
36
|
|
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
|
|
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