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
15 Jul
Wed
16 Jul
Thu
17 Jul
Fri
18 Jul
Sat
19 Jul
Sun
20 Jul
Mon
21 Jul
Real-time AQI (Monitoring Station in Jiayuguan)
气象局
5114
PM2.5
51 *
PM10
125
O3
1.1
CO
13
SO2
12
NO2
酒钢宾馆
5314
PM2.5
56 *
PM10
134
O3
1.3
CO
16
SO2
14
NO2
雄关区
4119
PM2.5
41
PM10
116
O3
0.6
CO
10
SO2
13
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