Air Quality
Excellent
No health implications.
8
PM2.5
21
PM10
34
O3
0.3
CO
4
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 May
68
Good
Wed
14 May
59
Good
Thu
15 May
65
Good
Fri
16 May
70
Good
Sat
17 May
55
Good
Sun
18 May
53
Good
Mon
19 May
22
Excellent
Sonid Left Banner Air quality rank
Air quality in the last 12 months (Sonid Left Banner)
|
2025/02
|
48
|
27
|
18
|
20
|
38
|
42
|
23
|
19
|
31
|
42
|
46
|
45
|
59
|
48
|
86
|
20
|
22
|
13
|
14
|
17
|
16
|
23
|
19
|
41
|
30
|
34
|
52
|
31
|
|||
|
2025/01
|
51
|
14
|
27
|
28
|
26
|
19
|
27
|
17
|
19
|
26
|
29
|
25
|
30
|
14
|
36
|
51
|
38
|
42
|
36
|
46
|
26
|
33
|
34
|
27
|
64
|
61
|
17
|
52
|
188
|
101
|
50
|
|
2024/12
|
33
|
18
|
22
|
13
|
21
|
19
|
16
|
23
|
23
|
21
|
23
|
30
|
26
|
28
|
32
|
28
|
12
|
18
|
30
|
24
|
19
|
27
|
25
|
37
|
37
|
19
|
24
|
47
|
100
|
51
|
37
|
|
2024/11
|
37
|
32
|
19
|
15
|
22
|
30
|
42
|
52
|
71
|
23
|
35
|
25
|
45
|
53
|
51
|
38
|
28
|
29
|
41
|
38
|
29
|
32
|
53
|
55
|
22
|
26
|
32
|
21
|
18
|
34
|
|
|
2024/10
|
15
|
16
|
24
|
44
|
35
|
19
|
19
|
24
|
37
|
26
|
35
|
37
|
35
|
37
|
13
|
43
|
52
|
36
|
30
|
28
|
26
|
19
|
29
|
35
|
43
|
24
|
15
|
24
|
20
|
21
|
24
|
|
2024/09
|
14
|
16
|
27
|
20
|
14
|
14
|
17
|
23
|
28
|
17
|
18
|
29
|
18
|
14
|
17
|
14
|
16
|
31
|
35
|
13
|
13
|
16
|
30
|
30
|
16
|
24
|
44
|
40
|
18
|
18
|
|
|
2024/08
|
15
|
28
|
27
|
26
|
24
|
21
|
27
|
25
|
27
|
44
|
14
|
19
|
22
|
27
|
28
|
33
|
24
|
25
|
23
|
18
|
11
|
15
|
16
|
20
|
19
|
24
|
23
|
23
|
27
|
29
|
23
|
|
2024/07
|
19
|
26
|
33
|
27
|
31
|
32
|
39
|
44
|
51
|
47
|
39
|
33
|
28
|
35
|
34
|
13
|
16
|
20
|
35
|
38
|
59
|
54
|
25
|
31
|
24
|
16
|
14
|
14
|
18
|
25
|
17
|
|
2024/06
|
27
|
46
|
33
|
40
|
31
|
29
|
18
|
31
|
34
|
58
|
35
|
33
|
32
|
19
|
23
|
18
|
28
|
39
|
59
|
36
|
132
|
464
|
111
|
34
|
28
|
40
|
43
|
48
|
17
|
21
|
|
|
2024/05
|
36
|
29
|
39
|
52
|
33
|
35
|
20
|
44
|
67
|
105
|
21
|
19
|
46
|
80
|
56
|
59
|
60
|
78
|
63
|
33
|
45
|
58
|
62
|
42
|
47
|
26
|
32
|
30
|
99
|
36
|
19
|
|
2024/04
|
44
|
19
|
18
|
37
|
36
|
21
|
27
|
29
|
47
|
50
|
62
|
94
|
87
|
331
|
147
|
18
|
38
|
50
|
42
|
19
|
111
|
55
|
20
|
115
|
130
|
69
|
109
|
17
|
16
|
18
|
|
|
2024/03
|
32
|
54
|
22
|
40
|
18
|
20
|
17
|
19
|
40
|
40
|
21
|
19
|
25
|
49
|
61
|
172
|
33
|
79
|
26
|
24
|
66
|
22
|
36
|
33
|
37
|
55
|
265
|
193
|
45
|
22
|
18
|
|
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