Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
23
O3
0.6
CO
9
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
44
Excellent
Mon
28 Jul
43
Excellent
Tue
29 Jul
46
Excellent
Wed
30 Jul
53
Good
Thu
31 Jul
61
Good
Fri
1 Aug
29
Excellent
Sat
2 Aug
25
Excellent
Air quality in the last 12 months (Ongniud Banner)
|
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
|
|
2025/04
|
29
|
22
|
37
|
51
|
21
|
41
|
55
|
28
|
40
|
44
|
67
|
43
|
26
|
30
|
40
|
62
|
56
|
25
|
23
|
38
|
50
|
25
|
43
|
27
|
29
|
50
|
27
|
20
|
50
|
30
|
|
|
2025/03
|
42
|
48
|
67
|
61
|
51
|
39
|
63
|
84
|
109
|
103
|
163
|
66
|
36
|
37
|
27
|
25
|
38
|
22
|
29
|
29
|
40
|
44
|
91
|
36
|
48
|
111
|
46
|
33
|
22
|
22
|
29
|
|
2025/02
|
96
|
76
|
16
|
17
|
33
|
27
|
20
|
13
|
26
|
39
|
64
|
35
|
43
|
31
|
63
|
23
|
17
|
19
|
16
|
19
|
20
|
20
|
16
|
32
|
30
|
29
|
59
|
54
|
|||
|
2025/01
|
25
|
16
|
26
|
30
|
40
|
24
|
17
|
17
|
17
|
24
|
46
|
42
|
27
|
24
|
27
|
31
|
35
|
32
|
30
|
43
|
26
|
57
|
80
|
91
|
117
|
59
|
23
|
23
|
166
|
37
|
61
|
|
2024/12
|
39
|
18
|
22
|
17
|
22
|
22
|
15
|
20
|
30
|
34
|
32
|
39
|
21
|
17
|
18
|
32
|
18
|
17
|
43
|
33
|
16
|
18
|
28
|
48
|
41
|
18
|
18
|
20
|
57
|
53
|
22
|
|
2024/11
|
34
|
38
|
22
|
20
|
30
|
41
|
68
|
123
|
101
|
48
|
36
|
44
|
68
|
61
|
54
|
29
|
24
|
39
|
50
|
39
|
27
|
32
|
52
|
85
|
53
|
17
|
26
|
21
|
20
|
24
|
|
|
2024/10
|
19
|
22
|
25
|
38
|
46
|
18
|
25
|
40
|
55
|
31
|
25
|
44
|
77
|
50
|
27
|
47
|
48
|
32
|
22
|
36
|
33
|
26
|
32
|
34
|
44
|
24
|
31
|
37
|
38
|
27
|
54
|
|
2024/09
|
19
|
22
|
24
|
24
|
19
|
25
|
22
|
20
|
25
|
23
|
32
|
37
|
27
|
14
|
26
|
24
|
30
|
27
|
35
|
11
|
16
|
24
|
25
|
30
|
23
|
30
|
43
|
56
|
47
|
13
|
|
|
2024/08
|
17
|
19
|
19
|
21
|
21
|
28
|
30
|
19
|
35
|
22
|
9
|
11
|
16
|
16
|
26
|
32
|
29
|
24
|
17
|
10
|
13
|
17
|
23
|
22
|
21
|
24
|
22
|
36
|
29
|
28
|
28
|
|
2024/07
|
34
|
35
|
27
|
34
|
29
|
30
|
31
|
60
|
62
|
54
|
51
|
44
|
38
|
45
|
38
|
25
|
21
|
18
|
25
|
26
|
40
|
27
|
24
|
15
|
13
|
19
|
21
|
21
|
14
|
20
|
13
|
|
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