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
25 Dec
Thu
26 Dec
Fri
27 Dec
Sat
28 Dec
Sun
29 Dec
Mon
30 Dec
Tue
31 Dec
Real-time AQI (Monitoring Station in Jiayuguan)
气象局
317
PM2.5
31
PM10
19
O3
0.5
CO
7
SO2
46
NO2
酒钢宾馆
249
PM2.5
24
PM10
57
O3
0.4
CO
24
SO2
15
NO2
雄关区
317
PM2.5
31
PM10
31
O3
0.4
CO
8
SO2
34
NO2
Air quality in the last 12 months (Jiayuguan)
|
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
|
||
|
2024/01
|
66
|
45
|
37
|
47
|
40
|
51
|
50
|
73
|
45
|
44
|
47
|
64
|
131
|
93
|
166
|
88
|
92
|
88
|
86
|
43
|
33
|
40
|
53
|
83
|
60
|
47
|
52
|
48
|
52
|
57
|
70
|
|
2023/12
|
60
|
48
|
53
|
44
|
131
|
54
|
48
|
53
|
47
|
37
|
55
|
81
|
71
|
54
|
50
|
43
|
67
|
75
|
73
|
68
|
71
|
64
|
60
|
62
|
76
|
59
|
64
|
77
|
63
|
42
|
86
|
|
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