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
12 Oct
Tue
13 Oct
Wed
14 Oct
Thu
15 Oct
Fri
16 Oct
Sat
17 Oct
Sun
18 Oct
Real-time AQI (Monitoring Station in Jiayuguan)
气象局
3511
PM2.5
27
PM10
111
O3
0.7
CO
20
SO2
14
NO2
酒钢宾馆
3415
PM2.5
34
PM10
108
O3
2.0
CO
40
SO2
13
NO2
雄关区
3511
PM2.5
33
PM10
110
O3
1.0
CO
24
SO2
13
NO2
Air quality in the last 12 months (Jiayuguan)
|
2026/08
|
38
|
41
|
39
|
41
|
46
|
74
|
58
|
71
|
67
|
43
|
35
|
48
|
53
|
46
|
43
|
48
|
37
|
38
|
42
|
39
|
40
|
46
|
51
|
58
|
39
|
38
|
38
|
42
|
43
|
41
|
40
|
|
2026/07
|
185
|
60
|
52
|
44
|
124
|
63
|
42
|
40
|
36
|
34
|
39
|
38
|
42
|
39
|
55
|
46
|
52
|
39
|
55
|
48
|
37
|
39
|
50
|
71
|
54
|
65
|
53
|
38
|
32
|
30
|
34
|
|
2026/06
|
43
|
67
|
125
|
48
|
177
|
103
|
48
|
39
|
48
|
37
|
46
|
45
|
41
|
41
|
43
|
243
|
45
|
47
|
47
|
52
|
49
|
49
|
57
|
142
|
43
|
44
|
50
|
44
|
40
|
52
|
|
|
2026/05
|
72
|
41
|
40
|
41
|
49
|
48
|
46
|
49
|
96
|
82
|
71
|
79
|
179
|
36
|
42
|
56
|
55
|
55
|
62
|
104
|
99
|
90
|
68
|
88
|
55
|
49
|
36
|
39
|
44
|
51
|
43
|
|
2026/04
|
63
|
110
|
71
|
50
|
42
|
47
|
62
|
60
|
66
|
60
|
53
|
36
|
41
|
44
|
55
|
36
|
42
|
73
|
46
|
106
|
147
|
116
|
96
|
55
|
51
|
44
|
44
|
211
|
67
|
55
|
|
|
2026/03
|
121
|
95
|
101
|
90
|
63
|
74
|
83
|
52
|
49
|
54
|
91
|
334
|
101
|
97
|
96
|
84
|
51
|
97
|
133
|
127
|
71
|
84
|
71
|
68
|
72
|
72
|
53
|
52
|
75
|
81
|
59
|
|
2026/02
|
79
|
73
|
84
|
75
|
97
|
253
|
119
|
137
|
221
|
88
|
96
|
60
|
56
|
61
|
104
|
74
|
88
|
51
|
43
|
121
|
279
|
222
|
47
|
142
|
114
|
63
|
91
|
91
|
|||
|
2026/01
|
53
|
66
|
61
|
44
|
63
|
43
|
36
|
50
|
88
|
66
|
53
|
50
|
75
|
121
|
97
|
76
|
49
|
44
|
50
|
56
|
61
|
104
|
75
|
328
|
422
|
167
|
167
|
97
|
316
|
176
|
96
|
|
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
|
|
|
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