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
11 Nov
Thu
12 Nov
Fri
13 Nov
Sat
14 Nov
Sun
15 Nov
Mon
16 Nov
Tue
17 Nov
Real-time AQI (Monitoring Station in Chifeng)
松山一中
2114
PM2.5
21
PM10
55
O3
0.1
CO
9
SO2
25
NO2
哈达街
3524
PM2.5
25
PM10
61
O3
0.7
CO
3
SO2
25
NO2
天义路
258
PM2.5
9
PM10
79
O3
0.6
CO
4
SO2
12
NO2
银河街
5638 *
PM2.5
43
PM10
48
O3
0.9
CO
10
SO2
32
NO2
桥北物流园区
317
PM2.5
31
PM10
55
O3
0.8
CO
14
SO2
40
NO2
Air quality in the last 12 months (Chifeng)
|
2026/09
|
26
|
28
|
32
|
35
|
37
|
39
|
23
|
19
|
23
|
25
|
27
|
29
|
23
|
21
|
23
|
42
|
46
|
53
|
46
|
26
|
29
|
32
|
41
|
27
|
33
|
24
|
22
|
23
|
27
|
38
|
|
|
2026/08
|
30
|
32
|
28
|
25
|
26
|
27
|
24
|
25
|
31
|
41
|
42
|
27
|
23
|
27
|
28
|
25
|
22
|
25
|
27
|
38
|
40
|
40
|
31
|
31
|
24
|
24
|
27
|
27
|
26
|
21
|
20
|
|
2026/07
|
36
|
33
|
35
|
40
|
31
|
24
|
26
|
25
|
33
|
28
|
24
|
27
|
35
|
26
|
27
|
27
|
33
|
34
|
31
|
41
|
35
|
32
|
31
|
34
|
40
|
40
|
36
|
37
|
33
|
29
|
32
|
|
2026/06
|
36
|
46
|
22
|
22
|
20
|
20
|
23
|
22
|
21
|
23
|
27
|
36
|
42
|
34
|
48
|
34
|
29
|
37
|
55
|
29
|
26
|
33
|
34
|
30
|
28
|
30
|
40
|
48
|
44
|
39
|
|
|
2026/05
|
32
|
28
|
22
|
26
|
49
|
34
|
27
|
33
|
49
|
46
|
35
|
46
|
57
|
71
|
64
|
46
|
29
|
27
|
41
|
36
|
38
|
35
|
33
|
47
|
40
|
29
|
34
|
31
|
29
|
34
|
57
|
|
2026/04
|
37
|
53
|
79
|
47
|
46
|
25
|
27
|
50
|
28
|
34
|
55
|
47
|
35
|
43
|
71
|
66
|
40
|
42
|
99
|
120
|
33
|
32
|
48
|
47
|
47
|
31
|
26
|
24
|
29
|
35
|
|
|
2026/03
|
46
|
49
|
71
|
63
|
33
|
31
|
41
|
54
|
28
|
54
|
29
|
52
|
86
|
39
|
64
|
63
|
80
|
38
|
42
|
53
|
70
|
83
|
78
|
93
|
64
|
57
|
34
|
42
|
45
|
38
|
45
|
|
2026/02
|
22
|
32
|
38
|
41
|
54
|
18
|
21
|
23
|
50
|
44
|
41
|
69
|
58
|
47
|
22
|
47
|
122
|
24
|
37
|
64
|
237
|
34
|
20
|
50
|
82
|
39
|
35
|
43
|
|||
|
2026/01
|
33
|
69
|
84
|
60
|
51
|
37
|
24
|
43
|
69
|
21
|
25
|
43
|
29
|
67
|
46
|
29
|
32
|
22
|
24
|
23
|
26
|
35
|
43
|
36
|
44
|
48
|
31
|
45
|
45
|
63
|
38
|
|
2025/12
|
23
|
20
|
23
|
23
|
37
|
46
|
35
|
24
|
55
|
59
|
27
|
64
|
48
|
40
|
59
|
64
|
67
|
75
|
82
|
20
|
31
|
59
|
60
|
28
|
26
|
68
|
85
|
50
|
30
|
22
|
27
|
|
2025/11
|
32
|
21
|
52
|
55
|
74
|
51
|
51
|
49
|
16
|
23
|
39
|
61
|
29
|
45
|
62
|
41
|
18
|
28
|
32
|
22
|
28
|
39
|
70
|
54
|
25
|
41
|
24
|
56
|
54
|
28
|
|
|
2025/10
|
43
|
46
|
44
|
33
|
19
|
20
|
45
|
21
|
17
|
26
|
39
|
32
|
48
|
55
|
40
|
27
|
27
|
18
|
17
|
19
|
38
|
45
|
48
|
62
|
44
|
18
|
21
|
55
|
81
|
46
|
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