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
22 Dec
Mon
23 Dec
Tue
24 Dec
Wed
25 Dec
Thu
26 Dec
Fri
27 Dec
Sat
28 Dec
Real-time AQI (Monitoring Station in Xining)
城北区政府
9571 *
PM2.5
91
PM10
89
O3
1.3
CO
31
SO2
51
NO2
世纪职校
9067 *
PM2.5
71
PM10
68
O3
1.3
CO
28
SO2
59
NO2
师大城西校区
9369 *
PM2.5
82
PM10
86
O3
1.4
CO
32
SO2
38
NO2
Air quality in the last 12 months (Xining)
|
2024/11
|
58
|
50
|
61
|
55
|
57
|
67
|
56
|
53
|
72
|
67
|
64
|
60
|
59
|
77
|
91
|
52
|
55
|
56
|
74
|
76
|
77
|
73
|
84
|
44
|
37
|
72
|
52
|
54
|
84
|
94
|
|
|
2024/10
|
27
|
38
|
48
|
48
|
46
|
46
|
52
|
52
|
39
|
41
|
47
|
38
|
43
|
51
|
54
|
29
|
37
|
45
|
46
|
48
|
57
|
39
|
53
|
56
|
55
|
39
|
42
|
46
|
63
|
63
|
45
|
|
2024/09
|
41
|
40
|
38
|
17
|
17
|
22
|
25
|
46
|
19
|
26
|
27
|
30
|
17
|
29
|
41
|
23
|
28
|
36
|
42
|
21
|
26
|
39
|
33
|
46
|
47
|
38
|
63
|
55
|
25
|
19
|
|
|
2024/08
|
41
|
25
|
28
|
29
|
38
|
33
|
33
|
36
|
38
|
23
|
35
|
38
|
43
|
20
|
24
|
28
|
31
|
31
|
36
|
41
|
45
|
49
|
44
|
34
|
28
|
36
|
47
|
48
|
28
|
46
|
37
|
|
2024/07
|
22
|
29
|
27
|
35
|
42
|
52
|
52
|
40
|
49
|
50
|
46
|
45
|
43
|
29
|
45
|
42
|
34
|
35
|
29
|
42
|
168
|
49
|
44
|
63
|
52
|
58
|
48
|
27
|
24
|
33
|
31
|
|
2024/06
|
49
|
41
|
34
|
32
|
38
|
27
|
40
|
31
|
36
|
38
|
36
|
38
|
33
|
33
|
39
|
24
|
34
|
24
|
48
|
33
|
30
|
32
|
34
|
37
|
44
|
38
|
46
|
32
|
33
|
27
|
|
|
2024/05
|
43
|
37
|
42
|
36
|
56
|
61
|
59
|
55
|
51
|
48
|
26
|
37
|
42
|
45
|
168
|
78
|
73
|
60
|
65
|
43
|
53
|
55
|
65
|
119
|
42
|
44
|
44
|
34
|
19
|
30
|
41
|
|
2024/04
|
68
|
74
|
56
|
56
|
38
|
34
|
44
|
52
|
47
|
40
|
47
|
49
|
54
|
123
|
240
|
102
|
63
|
45
|
46
|
30
|
47
|
32
|
35
|
36
|
35
|
54
|
58
|
299
|
61
|
34
|
|
|
2024/03
|
65
|
69
|
67
|
83
|
63
|
69
|
77
|
87
|
74
|
57
|
47
|
57
|
58
|
60
|
113
|
190
|
75
|
88
|
59
|
56
|
55
|
68
|
80
|
39
|
45
|
45
|
55
|
42
|
42
|
141
|
83
|
|
2024/02
|
79
|
82
|
60
|
82
|
62
|
59
|
76
|
73
|
67
|
130
|
42
|
46
|
43
|
61
|
46
|
43
|
49
|
375
|
186
|
206
|
189
|
152
|
119
|
108
|
118
|
89
|
86
|
70
|
65
|
||
|
2024/01
|
73
|
67
|
66
|
57
|
69
|
80
|
75
|
61
|
59
|
55
|
55
|
54
|
65
|
73
|
82
|
73
|
53
|
61
|
71
|
86
|
65
|
63
|
52
|
69
|
64
|
66
|
63
|
59
|
61
|
68
|
59
|
|
2023/12
|
63
|
68
|
58
|
49
|
71
|
61
|
48
|
56
|
60
|
62
|
64
|
75
|
68
|
79
|
73
|
67
|
76
|
78
|
82
|
69
|
78
|
70
|
59
|
80
|
71
|
65
|
62
|
69
|
74
|
49
|
66
|
|
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