Air Quality
Excellent
No health implications.
9
PM2.5
18
PM10
10
O3
0.4
CO
17
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
52
Good
Fri
19 Sep
49
Excellent
Sat
20 Sep
51
Good
Sun
21 Sep
51
Good
Mon
22 Sep
56
Good
Tue
23 Sep
22
Excellent
Wed
24 Sep
37
Excellent
Air quality in the last 12 months (Harqin Banner)
|
2025/08
|
27
|
36
|
27
|
22
|
21
|
27
|
14
|
24
|
14
|
20
|
23
|
21
|
15
|
21
|
25
|
18
|
19
|
25
|
24
|
21
|
18
|
14
|
20
|
15
|
17
|
16
|
19
|
16
|
24
|
20
|
23
|
|
2025/07
|
31
|
24
|
26
|
22
|
21
|
17
|
25
|
27
|
31
|
40
|
46
|
38
|
15
|
21
|
20
|
15
|
13
|
18
|
32
|
18
|
14
|
24
|
37
|
24
|
20
|
23
|
15
|
19
|
14
|
17
|
20
|
|
2025/06
|
29
|
36
|
28
|
20
|
22
|
28
|
19
|
21
|
33
|
17
|
28
|
46
|
34
|
41
|
16
|
15
|
24
|
36
|
25
|
18
|
19
|
24
|
33
|
48
|
49
|
50
|
48
|
25
|
36
|
32
|
|
|
2025/05
|
26
|
25
|
25
|
26
|
30
|
26
|
37
|
64
|
24
|
36
|
39
|
42
|
51
|
35
|
32
|
43
|
38
|
14
|
27
|
38
|
52
|
87
|
33
|
37
|
39
|
42
|
30
|
34
|
49
|
59
|
42
|
|
2025/04
|
26
|
16
|
34
|
52
|
22
|
33
|
51
|
23
|
39
|
39
|
63
|
75
|
33
|
23
|
37
|
58
|
53
|
20
|
20
|
34
|
48
|
24
|
54
|
29
|
23
|
49
|
26
|
22
|
50
|
38
|
|
|
2025/03
|
51
|
50
|
52
|
55
|
48
|
26
|
56
|
80
|
92
|
99
|
155
|
61
|
44
|
49
|
31
|
31
|
47
|
25
|
30
|
31
|
31
|
36
|
83
|
50
|
46
|
133
|
37
|
35
|
28
|
31
|
36
|
|
2025/02
|
92
|
88
|
23
|
23
|
25
|
44
|
30
|
19
|
27
|
44
|
66
|
43
|
50
|
44
|
70
|
28
|
24
|
25
|
23
|
23
|
20
|
29
|
16
|
28
|
35
|
34
|
61
|
65
|
|||
|
2025/01
|
35
|
26
|
28
|
47
|
38
|
27
|
22
|
28
|
16
|
28
|
48
|
48
|
35
|
29
|
28
|
38
|
48
|
46
|
34
|
53
|
37
|
58
|
83
|
86
|
111
|
66
|
22
|
45
|
203
|
49
|
77
|
|
2024/12
|
49
|
20
|
29
|
24
|
26
|
22
|
19
|
31
|
43
|
43
|
37
|
53
|
24
|
22
|
23
|
28
|
22
|
28
|
46
|
43
|
23
|
27
|
35
|
52
|
58
|
21
|
26
|
28
|
56
|
63
|
30
|
|
2024/11
|
61
|
52
|
29
|
23
|
31
|
40
|
67
|
113
|
89
|
54
|
46
|
53
|
55
|
53
|
45
|
28
|
23
|
39
|
51
|
50
|
29
|
36
|
52
|
77
|
53
|
27
|
36
|
24
|
21
|
25
|
|
|
2024/10
|
16
|
18
|
24
|
38
|
53
|
26
|
23
|
33
|
51
|
26
|
32
|
67
|
101
|
65
|
30
|
51
|
55
|
35
|
18
|
34
|
38
|
24
|
46
|
45
|
53
|
53
|
38
|
41
|
43
|
33
|
59
|
|
2024/09
|
18
|
16
|
20
|
28
|
16
|
24
|
19
|
25
|
23
|
16
|
25
|
27
|
29
|
15
|
19
|
26
|
26
|
22
|
33
|
15
|
19
|
19
|
23
|
29
|
25
|
21
|
37
|
57
|
51
|
12
|
|
|
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
Air quality source: CNEMC
*: primary pollution