Air Quality
Excellent
No health implications.
4
PM2.5
22
PM10
56
O3
0.2
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
53
Good
Wed
24 Apr
86
Good
Thu
25 Apr
86
Good
Fri
26 Apr
75
Good
Sat
27 Apr
69
Good
Sun
28 Apr
59
Good
Mon
29 Apr
46
Excellent
Air quality in the last 12 months (Zhenglan Banner)
|
2024/02
|
22
|
29
|
24
|
27
|
35
|
24
|
26
|
27
|
29
|
110
|
31
|
42
|
59
|
38
|
27
|
74
|
64
|
45
|
23
|
23
|
24
|
23
|
21
|
37
|
35
|
40
|
57
|
38
|
25
|
||
|
2024/01
|
32
|
28
|
26
|
39
|
21
|
18
|
21
|
35
|
30
|
34
|
32
|
29
|
40
|
23
|
23
|
29
|
51
|
55
|
47
|
30
|
22
|
21
|
23
|
22
|
24
|
31
|
26
|
26
|
32
|
58
|
26
|
|
2023/12
|
20
|
23
|
27
|
60
|
64
|
64
|
105
|
111
|
29
|
38
|
34
|
44
|
50
|
53
|
35
|
21
|
21
|
32
|
28
|
21
|
22
|
21
|
20
|
27
|
27
|
36
|
39
|
36
|
29
|
66
|
25
|
|
2023/11
|
58
|
95
|
35
|
73
|
47
|
40
|
26
|
22
|
20
|
17
|
18
|
18
|
17
|
20
|
43
|
21
|
18
|
26
|
37
|
37
|
67
|
52
|
20
|
17
|
31
|
54
|
21
|
21
|
21
|
21
|
|
|
2023/10
|
19
|
25
|
27
|
20
|
20
|
22
|
28
|
22
|
23
|
24
|
30
|
29
|
24
|
22
|
19
|
20
|
35
|
27
|
19
|
19
|
19
|
23
|
36
|
51
|
38
|
23
|
28
|
46
|
65
|
56
|
67
|
|
2023/09
|
23
|
28
|
27
|
27
|
36
|
44
|
63
|
59
|
26
|
27
|
20
|
22
|
24
|
35
|
40
|
41
|
37
|
23
|
18
|
18
|
22
|
23
|
24
|
26
|
27
|
38
|
26
|
20
|
25
|
19
|
|
|
2023/08
|
20
|
33
|
39
|
28
|
22
|
25
|
29
|
31
|
33
|
39
|
31
|
26
|
25
|
28
|
38
|
33
|
44
|
35
|
28
|
37
|
40
|
24
|
20
|
22
|
17
|
19
|
22
|
22
|
20
|
19
|
19
|
|
2023/07
|
48
|
61
|
49
|
42
|
59
|
35
|
24
|
23
|
26
|
27
|
35
|
31
|
23
|
32
|
30
|
26
|
35
|
53
|
56
|
53
|
47
|
30
|
27
|
29
|
35
|
39
|
37
|
31
|
33
|
26
|
19
|
|
2023/06
|
60
|
23
|
19
|
21
|
21
|
28
|
36
|
24
|
24
|
26
|
26
|
26
|
27
|
33
|
44
|
59
|
77
|
71
|
52
|
28
|
30
|
34
|
58
|
63
|
62
|
54
|
40
|
50
|
30
|
35
|
|
|
2023/05
|
41
|
82
|
80
|
49
|
26
|
28
|
27
|
28
|
36
|
41
|
41
|
31
|
26
|
39
|
47
|
103
|
43
|
31
|
291
|
306
|
37
|
24
|
29
|
48
|
50
|
37
|
56
|
41
|
34
|
34
|
48
|
|
2023/04
|
69
|
64
|
30
|
28
|
35
|
46
|
41
|
62
|
112
|
371
|
314
|
80
|
117
|
211
|
52
|
32
|
67
|
38
|
137
|
41
|
32
|
35
|
36
|
45
|
74
|
33
|
88
|
68
|
32
|
27
|
|
|
2023/03
|
24
|
30
|
28
|
35
|
70
|
49
|
54
|
73
|
93
|
273
|
53
|
56
|
90
|
231
|
65
|
28
|
43
|
28
|
34
|
58
|
198
|
351
|
52
|
36
|
31
|
29
|
32
|
33
|
39
|
40
|
65
|
|
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