Air Quality
Excellent
No health implications.
18
PM2.5
30
PM10
86
O3
0.5
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
64
Good
Thu
21 May
70
Good
Fri
22 May
77
Good
Sat
23 May
60
Good
Sun
24 May
78
Good
Mon
25 May
64
Good
Tue
26 May
37
Excellent
Air quality in the last 12 months (Ongniud Banner)
|
2026/04
|
34
|
48
|
71
|
38
|
38
|
25
|
27
|
51
|
30
|
36
|
48
|
41
|
29
|
41
|
62
|
60
|
35
|
41
|
108
|
107
|
32
|
27
|
43
|
41
|
42
|
29
|
29
|
25
|
26
|
31
|
|
|
2026/03
|
36
|
40
|
45
|
43
|
26
|
32
|
35
|
48
|
27
|
49
|
29
|
42
|
77
|
33
|
49
|
57
|
69
|
34
|
36
|
48
|
69
|
75
|
59
|
84
|
52
|
46
|
32
|
38
|
39
|
36
|
44
|
|
2026/02
|
19
|
25
|
26
|
31
|
36
|
14
|
20
|
24
|
44
|
38
|
33
|
50
|
39
|
43
|
18
|
36
|
89
|
18
|
31
|
61
|
222
|
47
|
15
|
48
|
76
|
23
|
21
|
32
|
|||
|
2026/01
|
32
|
62
|
71
|
42
|
42
|
29
|
24
|
36
|
57
|
20
|
17
|
36
|
24
|
70
|
41
|
31
|
26
|
19
|
21
|
19
|
20
|
28
|
36
|
28
|
35
|
41
|
26
|
38
|
37
|
52
|
34
|
|
2025/12
|
23
|
20
|
21
|
24
|
34
|
37
|
29
|
22
|
50
|
47
|
24
|
64
|
49
|
32
|
58
|
56
|
66
|
71
|
83
|
17
|
29
|
58
|
51
|
23
|
23
|
64
|
84
|
43
|
28
|
19
|
25
|
|
2025/11
|
28
|
22
|
49
|
50
|
69
|
42
|
43
|
59
|
16
|
20
|
34
|
59
|
27
|
40
|
59
|
35
|
16
|
26
|
29
|
23
|
29
|
33
|
69
|
45
|
23
|
36
|
29
|
53
|
46
|
21
|
|
|
2025/10
|
35
|
42
|
44
|
33
|
15
|
18
|
41
|
19
|
19
|
25
|
39
|
29
|
47
|
50
|
32
|
22
|
22
|
19
|
18
|
20
|
29
|
36
|
43
|
53
|
34
|
16
|
22
|
49
|
78
|
23
|
37
|
|
2025/09
|
25
|
25
|
38
|
40
|
39
|
23
|
18
|
20
|
23
|
27
|
43
|
36
|
42
|
20
|
16
|
17
|
19
|
21
|
28
|
27
|
34
|
39
|
25
|
18
|
25
|
34
|
38
|
35
|
36
|
37
|
|
|
2025/08
|
29
|
31
|
15
|
18
|
20
|
20
|
17
|
25
|
19
|
21
|
23
|
24
|
25
|
21
|
23
|
23
|
20
|
25
|
25
|
27
|
22
|
18
|
26
|
22
|
24
|
21
|
23
|
16
|
24
|
26
|
28
|
|
2025/07
|
34
|
35
|
34
|
32
|
28
|
25
|
32
|
36
|
34
|
35
|
39
|
28
|
17
|
26
|
31
|
16
|
21
|
21
|
36
|
17
|
20
|
22
|
30
|
25
|
18
|
17
|
16
|
22
|
19
|
20
|
20
|
|
2025/06
|
24
|
30
|
22
|
20
|
25
|
25
|
25
|
34
|
31
|
21
|
37
|
45
|
29
|
36
|
13
|
14
|
33
|
42
|
28
|
24
|
23
|
33
|
44
|
53
|
57
|
58
|
45
|
34
|
41
|
39
|
|
|
2025/05
|
28
|
24
|
24
|
20
|
24
|
29
|
35
|
64
|
29
|
42
|
48
|
48
|
53
|
44
|
38
|
40
|
42
|
19
|
27
|
31
|
64
|
100
|
26
|
49
|
44
|
51
|
36
|
41
|
60
|
49
|
32
|
|
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