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
19 Apr
Sun
20 Apr
Mon
21 Apr
Tue
22 Apr
Wed
23 Apr
Thu
24 Apr
Fri
25 Apr
Chifeng Air quality rank
Real-time AQI (Monitoring Station in Chifeng)
松山一中
197
PM2.5
17
PM10
60
O3
0.5
CO
12
SO2
22
NO2
天义路
2811
PM2.5
28
PM10
65
O3
0.6
CO
11
SO2
20
NO2
银河街
4317
PM2.5
43
PM10
38
O3
0.8
CO
26
SO2
23
NO2
桥北物流园区
238
PM2.5
23
PM10
53
O3
0.6
CO
8
SO2
34
NO2
Air quality in the last 12 months (Chifeng)
|
2025/02
|
102
|
91
|
21
|
21
|
28
|
37
|
33
|
17
|
29
|
44
|
63
|
46
|
50
|
42
|
65
|
26
|
21
|
24
|
21
|
23
|
21
|
24
|
16
|
28
|
32
|
29
|
60
|
58
|
|||
|
2025/01
|
36
|
20
|
29
|
46
|
33
|
27
|
23
|
27
|
19
|
28
|
51
|
51
|
33
|
30
|
27
|
35
|
45
|
42
|
35
|
53
|
31
|
64
|
84
|
87
|
115
|
56
|
21
|
44
|
211
|
50
|
73
|
|
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
|
|
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