Air Quality
Excellent
No health implications.
14
PM2.5
31
PM10
87
O3
0.5
CO
13
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Mar
52
Good
Wed
1 Apr
56
Good
Thu
2 Apr
63
Good
Fri
3 Apr
58
Good
Sat
4 Apr
70
Good
Sun
5 Apr
64
Good
Mon
6 Apr
42
Excellent
Harqin Banner Air quality rank
Air quality in the last 12 months (Harqin Banner)
|
2026/02
|
23
|
24
|
40
|
48
|
45
|
18
|
19
|
19
|
36
|
48
|
36
|
66
|
61
|
48
|
21
|
39
|
98
|
21
|
40
|
66
|
233
|
32
|
24
|
50
|
79
|
44
|
37
|
42
|
|||
|
2026/01
|
30
|
61
|
79
|
63
|
48
|
39
|
23
|
44
|
70
|
19
|
22
|
43
|
27
|
63
|
54
|
32
|
28
|
26
|
23
|
18
|
23
|
31
|
42
|
32
|
36
|
47
|
28
|
42
|
42
|
58
|
38
|
|
2025/12
|
21
|
20
|
20
|
20
|
29
|
51
|
41
|
22
|
52
|
64
|
30
|
52
|
42
|
38
|
54
|
70
|
59
|
73
|
84
|
21
|
24
|
59
|
56
|
28
|
24
|
61
|
78
|
50
|
38
|
24
|
27
|
|
2025/11
|
29
|
20
|
42
|
51
|
72
|
58
|
55
|
46
|
16
|
18
|
31
|
59
|
23
|
40
|
59
|
35
|
16
|
27
|
31
|
20
|
27
|
38
|
67
|
53
|
25
|
42
|
22
|
50
|
55
|
30
|
|
|
2025/10
|
35
|
46
|
37
|
28
|
18
|
19
|
38
|
23
|
15
|
22
|
32
|
27
|
42
|
51
|
41
|
26
|
25
|
14
|
17
|
17
|
37
|
40
|
44
|
61
|
49
|
17
|
22
|
50
|
83
|
56
|
41
|
|
2025/09
|
19
|
21
|
32
|
37
|
37
|
18
|
13
|
17
|
23
|
21
|
37
|
36
|
42
|
14
|
12
|
15
|
18
|
17
|
22
|
30
|
28
|
25
|
19
|
19
|
26
|
33
|
38
|
31
|
29
|
32
|
|
|
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
|
|
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