Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
155
*
PM2.5
265
PM10
80
O3
1.2
CO
13
SO2
25
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
18 Mar
82
Good
Thu
19 Mar
69
Good
Fri
20 Mar
55
Good
Sat
21 Mar
62
Good
Sun
22 Mar
62
Good
Mon
23 Mar
61
Good
Tue
24 Mar
32
Excellent
Air quality in the last 12 months (Raohe)
|
2026/02
|
30
|
40
|
49
|
53
|
36
|
31
|
23
|
32
|
60
|
78
|
56
|
38
|
67
|
45
|
39
|
45
|
89
|
28
|
37
|
57
|
62
|
71
|
71
|
46
|
52
|
53
|
42
|
37
|
|||
|
2026/01
|
22
|
36
|
29
|
23
|
20
|
37
|
34
|
25
|
63
|
56
|
24
|
70
|
56
|
26
|
61
|
27
|
35
|
58
|
48
|
39
|
35
|
35
|
34
|
35
|
26
|
29
|
30
|
42
|
26
|
29
|
23
|
|
2025/12
|
27
|
34
|
25
|
20
|
31
|
58
|
58
|
48
|
44
|
38
|
28
|
37
|
59
|
90
|
71
|
27
|
24
|
51
|
80
|
37
|
24
|
46
|
57
|
45
|
44
|
21
|
34
|
63
|
53
|
27
|
27
|
|
2025/11
|
64
|
63
|
53
|
66
|
91
|
61
|
24
|
54
|
42
|
21
|
24
|
56
|
34
|
33
|
54
|
60
|
43
|
33
|
66
|
58
|
52
|
74
|
81
|
75
|
34
|
42
|
59
|
53
|
61
|
45
|
|
|
2025/10
|
27
|
26
|
42
|
47
|
18
|
46
|
43
|
24
|
42
|
41
|
39
|
33
|
45
|
58
|
41
|
68
|
53
|
23
|
26
|
24
|
29
|
43
|
46
|
114
|
111
|
129
|
96
|
36
|
79
|
70
|
56
|
|
2025/09
|
24
|
40
|
45
|
47
|
53
|
40
|
43
|
48
|
33
|
27
|
33
|
42
|
39
|
37
|
23
|
24
|
22
|
35
|
37
|
30
|
40
|
38
|
49
|
26
|
18
|
15
|
26
|
31
|
39
|
41
|
|
|
2025/08
|
29
|
30
|
29
|
22
|
23
|
23
|
25
|
22
|
30
|
21
|
23
|
30
|
35
|
29
|
26
|
20
|
28
|
26
|
22
|
22
|
35
|
22
|
19
|
25
|
22
|
19
|
24
|
29
|
20
|
23
|
26
|
|
2025/07
|
31
|
30
|
29
|
25
|
41
|
22
|
34
|
43
|
35
|
22
|
32
|
34
|
26
|
25
|
24
|
21
|
25
|
25
|
33
|
34
|
23
|
23
|
35
|
36
|
31
|
22
|
27
|
24
|
37
|
24
|
26
|
|
2025/06
|
37
|
30
|
17
|
15
|
21
|
18
|
21
|
22
|
22
|
17
|
21
|
26
|
40
|
33
|
28
|
28
|
23
|
27
|
46
|
26
|
18
|
24
|
31
|
40
|
46
|
46
|
48
|
59
|
35
|
29
|
|
|
2025/05
|
42
|
45
|
23
|
26
|
22
|
33
|
55
|
43
|
53
|
44
|
48
|
58
|
37
|
33
|
27
|
35
|
32
|
18
|
24
|
27
|
19
|
39
|
28
|
15
|
23
|
29
|
30
|
46
|
43
|
46
|
53
|
|
2025/04
|
73
|
68
|
71
|
61
|
62
|
41
|
54
|
67
|
51
|
72
|
101
|
75
|
66
|
40
|
43
|
32
|
65
|
50
|
59
|
37
|
66
|
42
|
66
|
42
|
38
|
20
|
32
|
37
|
40
|
31
|
|
|
2025/03
|
23
|
25
|
41
|
52
|
46
|
36
|
29
|
56
|
65
|
68
|
59
|
63
|
27
|
31
|
40
|
44
|
61
|
40
|
45
|
83
|
63
|
18
|
25
|
42
|
64
|
55
|
75
|
46
|
60
|
40
|
60
|
|
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