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
17 Jan
Sat
18 Jan
Sun
19 Jan
Mon
20 Jan
Tue
21 Jan
Wed
22 Jan
Thu
23 Jan
Real-time AQI (Monitoring Station in Chifeng)
松山一中
216
PM2.5
13
PM10
65
O3
0.5
CO
7
SO2
7
NO2
哈达街
196
PM2.5
16
PM10
60
O3
0.7
CO
8
SO2
12
NO2
天义路
183
PM2.5
18
PM10
56
O3
0.3
CO
7
SO2
9
NO2
银河街
7958 *
PM2.5
92
PM10
10
O3
1.8
CO
33
SO2
46
NO2
桥北物流园区
137
PM2.5
11
PM10
41
O3
0.4
CO
9
SO2
24
NO2
Air quality in the last 12 months (Chifeng)
|
2024/12
|
51
|
19
|
26
|
22
|
26
|
20
|
19
|
26
|
43
|
44
|
36
|
48
|
22
|
20
|
20
|
29
|
22
|
24
|
49
|
36
|
20
|
25
|
34
|
55
|
50
|
20
|
23
|
24
|
58
|
64
|
28
|
|
2024/11
|
48
|
47
|
26
|
24
|
35
|
48
|
71
|
122
|
98
|
48
|
49
|
53
|
66
|
59
|
51
|
31
|
26
|
43
|
54
|
50
|
33
|
39
|
57
|
80
|
49
|
23
|
33
|
26
|
21
|
28
|
|
|
2024/10
|
17
|
22
|
29
|
43
|
51
|
19
|
24
|
38
|
60
|
28
|
30
|
58
|
93
|
57
|
31
|
54
|
53
|
33
|
22
|
40
|
38
|
28
|
44
|
46
|
52
|
36
|
39
|
45
|
44
|
36
|
57
|
|
2024/09
|
19
|
18
|
23
|
26
|
17
|
25
|
19
|
24
|
21
|
20
|
30
|
34
|
36
|
16
|
26
|
29
|
33
|
28
|
35
|
11
|
15
|
22
|
25
|
28
|
20
|
26
|
40
|
60
|
50
|
11
|
|
|
2024/08
|
16
|
23
|
20
|
20
|
25
|
26
|
30
|
24
|
42
|
24
|
13
|
10
|
15
|
22
|
31
|
31
|
36
|
31
|
24
|
8
|
12
|
14
|
18
|
21
|
23
|
24
|
24
|
32
|
32
|
28
|
30
|
|
2024/07
|
36
|
37
|
22
|
32
|
29
|
27
|
23
|
54
|
61
|
51
|
53
|
34
|
35
|
44
|
36
|
27
|
14
|
19
|
24
|
23
|
37
|
21
|
24
|
23
|
17
|
19
|
21
|
21
|
15
|
26
|
12
|
|
2024/06
|
23
|
25
|
35
|
38
|
43
|
43
|
32
|
18
|
22
|
41
|
28
|
43
|
34
|
18
|
14
|
22
|
29
|
44
|
50
|
44
|
52
|
160
|
70
|
17
|
21
|
28
|
39
|
41
|
43
|
29
|
|
|
2024/05
|
32
|
39
|
44
|
56
|
73
|
60
|
50
|
51
|
65
|
115
|
66
|
23
|
34
|
43
|
23
|
27
|
54
|
62
|
46
|
27
|
39
|
53
|
47
|
36
|
27
|
33
|
27
|
29
|
46
|
38
|
18
|
|
2024/04
|
55
|
53
|
35
|
38
|
61
|
39
|
47
|
45
|
63
|
61
|
47
|
84
|
65
|
55
|
177
|
31
|
49
|
51
|
28
|
30
|
31
|
58
|
24
|
35
|
76
|
36
|
35
|
16
|
22
|
25
|
|
|
2024/03
|
21
|
36
|
23
|
51
|
44
|
34
|
44
|
28
|
51
|
55
|
40
|
29
|
37
|
52
|
51
|
174
|
35
|
47
|
27
|
24
|
62
|
56
|
56
|
33
|
61
|
73
|
136
|
225
|
71
|
36
|
42
|
|
2024/02
|
46
|
61
|
63
|
58
|
56
|
54
|
44
|
45
|
64
|
120
|
33
|
49
|
54
|
32
|
30
|
55
|
69
|
62
|
30
|
23
|
26
|
24
|
33
|
86
|
72
|
58
|
67
|
45
|
35
|
||
|
2024/01
|
77
|
57
|
27
|
39
|
34
|
21
|
30
|
57
|
42
|
42
|
37
|
45
|
55
|
27
|
54
|
70
|
59
|
32
|
27
|
24
|
26
|
24
|
27
|
27
|
31
|
32
|
44
|
48
|
40
|
59
|
55
|
|
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