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
27 Feb
Fri
28 Feb
Sat
1 Mar
Sun
2 Mar
Mon
3 Mar
Tue
4 Mar
Wed
5 Mar
Real-time AQI (Monitoring Station in Jiayuguan)
气象局
5617
PM2.5
61 *
PM10
59
O3
0.2
CO
6
SO2
18
NO2
酒钢宾馆
5824
PM2.5
66 *
PM10
58
O3
0.5
CO
6
SO2
11
NO2
雄关区
5625
PM2.5
62 *
PM10
58
O3
0.4
CO
11
SO2
20
NO2
Air quality in the last 12 months (Jiayuguan)
|
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
|
|
2024/06
|
53
|
51
|
44
|
48
|
78
|
68
|
77
|
44
|
42
|
44
|
47
|
48
|
50
|
45
|
78
|
54
|
57
|
45
|
35
|
27
|
43
|
33
|
46
|
55
|
100
|
77
|
65
|
46
|
71
|
28
|
|
|
2024/05
|
51
|
58
|
97
|
120
|
79
|
89
|
93
|
115
|
65
|
51
|
30
|
61
|
84
|
331
|
500
|
495
|
377
|
182
|
351
|
207
|
114
|
205
|
71
|
68
|
83
|
106
|
147
|
94
|
28
|
37
|
35
|
|
2024/04
|
121
|
69
|
122
|
70
|
59
|
56
|
71
|
67
|
38
|
46
|
115
|
118
|
372
|
187
|
67
|
72
|
79
|
54
|
43
|
26
|
47
|
54
|
49
|
56
|
65
|
158
|
194
|
38
|
62
|
37
|
|
|
2024/03
|
53
|
40
|
44
|
86
|
82
|
76
|
61
|
54
|
95
|
87
|
70
|
104
|
86
|
151
|
262
|
58
|
98
|
52
|
72
|
75
|
90
|
96
|
66
|
56
|
50
|
61
|
46
|
47
|
72
|
63
|
90
|
|
2024/02
|
128
|
82
|
61
|
70
|
54
|
57
|
59
|
49
|
78
|
39
|
65
|
55
|
59
|
54
|
41
|
65
|
273
|
80
|
84
|
187
|
74
|
78
|
217
|
280
|
163
|
114
|
102
|
55
|
69
|
||
|
1
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2
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3
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4
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5
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6
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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