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 Sep
Fri
18 Sep
Sat
19 Sep
Sun
20 Sep
Mon
21 Sep
Tue
22 Sep
Wed
23 Sep
Real-time AQI (Monitoring Station in Chifeng)
松山一中
4513
PM2.5
19
PM10
141
O3
0.3
CO
9
SO2
4
NO2
哈达街
4811
PM2.5
48
PM10
143
O3
0.5
CO
8
SO2
9
NO2
天义路
433
PM2.5
11
PM10
135
O3
0.6
CO
4
SO2
8
NO2
银河街
7112
PM2.5
79 *
PM10
131
O3
0.5
CO
8
SO2
10
NO2
桥北物流园区
4710
PM2.5
18
PM10
149
O3
0.5
CO
3
SO2
8
NO2
Air quality in the last 12 months (Chifeng)
|
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
|
|
2025/09
|
26
|
25
|
35
|
40
|
41
|
21
|
16
|
22
|
24
|
29
|
46
|
38
|
44
|
17
|
16
|
18
|
19
|
21
|
30
|
33
|
37
|
36
|
22
|
18
|
30
|
39
|
41
|
35
|
37
|
38
|
|
|
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