Air Quality
Excellent
No health implications.
4
PM2.5
14
PM10
37
O3
0.3
CO
3
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Mar
54
Good
Sat
21 Mar
72
Good
Sun
22 Mar
43
Excellent
Mon
23 Mar
56
Good
Tue
24 Mar
66
Good
Wed
25 Mar
17
Excellent
Thu
26 Mar
28
Excellent
Zhenglan Banner Air quality rank
Air quality in the last 12 months (Zhenglan Banner)
|
2026/02
|
16
|
13
|
22
|
36
|
17
|
10
|
10
|
14
|
26
|
33
|
19
|
39
|
34
|
33
|
18
|
20
|
67
|
24
|
41
|
86
|
226
|
24
|
22
|
31
|
62
|
30
|
35
|
33
|
|||
|
2026/01
|
32
|
16
|
24
|
18
|
11
|
18
|
18
|
41
|
55
|
19
|
18
|
40
|
21
|
48
|
62
|
22
|
19
|
22
|
16
|
12
|
12
|
19
|
21
|
17
|
25
|
31
|
17
|
28
|
27
|
25
|
19
|
|
2025/12
|
20
|
20
|
21
|
19
|
26
|
42
|
25
|
19
|
33
|
46
|
22
|
34
|
17
|
32
|
43
|
34
|
22
|
27
|
47
|
17
|
19
|
38
|
32
|
23
|
17
|
24
|
33
|
35
|
20
|
18
|
20
|
|
2025/11
|
19
|
11
|
28
|
31
|
43
|
46
|
47
|
35
|
13
|
15
|
26
|
38
|
14
|
28
|
46
|
20
|
14
|
17
|
20
|
19
|
19
|
33
|
71
|
33
|
31
|
40
|
26
|
56
|
61
|
50
|
|
|
2025/10
|
21
|
31
|
30
|
25
|
23
|
22
|
23
|
18
|
15
|
15
|
25
|
20
|
31
|
36
|
25
|
21
|
10
|
11
|
11
|
13
|
15
|
22
|
30
|
33
|
22
|
14
|
13
|
29
|
56
|
27
|
16
|
|
2025/09
|
19
|
26
|
50
|
37
|
31
|
16
|
11
|
14
|
27
|
28
|
37
|
32
|
32
|
14
|
15
|
12
|
14
|
11
|
15
|
19
|
18
|
27
|
17
|
15
|
16
|
24
|
21
|
21
|
16
|
16
|
|
|
2025/08
|
31
|
33
|
21
|
29
|
21
|
13
|
14
|
20
|
14
|
16
|
27
|
16
|
16
|
20
|
28
|
19
|
21
|
24
|
23
|
23
|
22
|
18
|
18
|
20
|
16
|
16
|
12
|
16
|
20
|
24
|
20
|
|
2025/07
|
21
|
23
|
22
|
28
|
19
|
16
|
24
|
24
|
28
|
32
|
34
|
29
|
19
|
18
|
28
|
14
|
16
|
18
|
29
|
16
|
13
|
20
|
30
|
19
|
16
|
24
|
17
|
18
|
16
|
14
|
20
|
|
2025/06
|
26
|
14
|
18
|
16
|
21
|
17
|
14
|
20
|
23
|
20
|
34
|
48
|
29
|
26
|
10
|
19
|
22
|
37
|
20
|
16
|
17
|
32
|
29
|
35
|
44
|
43
|
46
|
29
|
30
|
25
|
|
|
2025/05
|
15
|
14
|
18
|
17
|
48
|
17
|
37
|
63
|
26
|
43
|
20
|
30
|
38
|
22
|
30
|
51
|
22
|
13
|
12
|
37
|
43
|
57
|
30
|
31
|
45
|
30
|
14
|
22
|
43
|
52
|
26
|
|
2025/04
|
14
|
13
|
41
|
44
|
14
|
25
|
35
|
24
|
23
|
28
|
60
|
52
|
49
|
36
|
32
|
58
|
40
|
14
|
13
|
37
|
50
|
40
|
48
|
18
|
20
|
34
|
20
|
19
|
42
|
19
|
|
|
2025/03
|
52
|
26
|
24
|
33
|
29
|
13
|
26
|
50
|
67
|
73
|
166
|
27
|
33
|
44
|
29
|
17
|
20
|
13
|
13
|
15
|
23
|
29
|
139
|
46
|
30
|
109
|
21
|
18
|
21
|
17
|
14
|
|
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