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
23 Dec
Tue
24 Dec
Wed
25 Dec
Thu
26 Dec
Fri
27 Dec
Sat
28 Dec
Sun
29 Dec
Real-time AQI (Monitoring Station in Dingxi)
监测站(原粮食局)
6345 *
PM2.5
50
PM10
58
O3
0.6
CO
4
SO2
11
NO2
南峰招待所(原起重机厂)
5028
PM2.5
50
PM10
66
O3
0.9
CO
6
SO2
14
NO2
Air quality in the last 12 months (Dingxi)
|
2024/11
|
54
|
46
|
54
|
60
|
58
|
45
|
42
|
38
|
52
|
56
|
52
|
57
|
62
|
51
|
65
|
47
|
47
|
36
|
50
|
58
|
59
|
51
|
41
|
52
|
52
|
59
|
65
|
72
|
65
|
70
|
|
|
2024/10
|
34
|
40
|
36
|
32
|
38
|
53
|
43
|
38
|
51
|
48
|
40
|
28
|
37
|
32
|
38
|
41
|
37
|
51
|
39
|
37
|
46
|
43
|
52
|
41
|
45
|
46
|
46
|
52
|
41
|
37
|
43
|
|
2024/09
|
60
|
39
|
39
|
32
|
23
|
29
|
26
|
33
|
31
|
27
|
26
|
28
|
25
|
31
|
25
|
28
|
34
|
34
|
34
|
44
|
32
|
40
|
42
|
43
|
36
|
29
|
44
|
55
|
34
|
33
|
|
|
2024/08
|
34
|
36
|
33
|
30
|
27
|
30
|
27
|
31
|
67
|
53
|
39
|
42
|
38
|
35
|
45
|
34
|
32
|
29
|
37
|
37
|
39
|
39
|
42
|
41
|
41
|
45
|
30
|
37
|
33
|
32
|
51
|
|
2024/07
|
33
|
36
|
41
|
41
|
41
|
51
|
34
|
26
|
52
|
65
|
49
|
69
|
39
|
29
|
20
|
26
|
35
|
35
|
25
|
24
|
208
|
26
|
46
|
128
|
78
|
56
|
48
|
43
|
32
|
33
|
34
|
|
2024/06
|
54
|
44
|
46
|
39
|
42
|
36
|
40
|
40
|
37
|
42
|
47
|
51
|
50
|
49
|
51
|
32
|
33
|
32
|
42
|
30
|
29
|
43
|
38
|
48
|
43
|
36
|
31
|
32
|
41
|
34
|
|
|
2024/05
|
45
|
31
|
31
|
52
|
60
|
68
|
62
|
47
|
43
|
48
|
57
|
52
|
53
|
56
|
59
|
62
|
69
|
69
|
61
|
64
|
47
|
47
|
53
|
59
|
65
|
58
|
45
|
36
|
36
|
48
|
73
|
|
2024/04
|
64
|
118
|
60
|
61
|
50
|
45
|
48
|
49
|
45
|
41
|
48
|
43
|
55
|
108
|
173
|
74
|
57
|
53
|
59
|
55
|
48
|
53
|
110
|
66
|
52
|
58
|
48
|
140
|
39
|
46
|
|
|
2024/03
|
61
|
68
|
52
|
52
|
90
|
60
|
136
|
98
|
61
|
70
|
62
|
57
|
44
|
54
|
168
|
253
|
71
|
90
|
72
|
68
|
48
|
63
|
80
|
41
|
48
|
41
|
50
|
54
|
50
|
135
|
62
|
|
2024/02
|
68
|
52
|
66
|
66
|
85
|
63
|
67
|
79
|
98
|
93
|
73
|
71
|
75
|
57
|
50
|
44
|
50
|
224
|
217
|
311
|
137
|
82
|
106
|
156
|
107
|
67
|
63
|
69
|
70
|
||
|
2024/01
|
81
|
73
|
73
|
74
|
64
|
76
|
85
|
80
|
73
|
87
|
76
|
75
|
83
|
74
|
79
|
87
|
82
|
70
|
68
|
81
|
60
|
49
|
50
|
60
|
77
|
75
|
82
|
89
|
76
|
74
|
86
|
|
2023/12
|
73
|
72
|
75
|
71
|
175
|
272
|
72
|
66
|
70
|
74
|
80
|
68
|
52
|
85
|
65
|
59
|
59
|
60
|
81
|
78
|
70
|
76
|
77
|
70
|
84
|
80
|
82
|
99
|
96
|
69
|
83
|
|
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