Air Quality
Excellent
No health implications.
28
PM2.5
38
PM10
47
O3
0.8
CO
25
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Dec
65
Good
Mon
30 Dec
39
Excellent
Tue
31 Dec
70
Good
Wed
1 Jan
44
Excellent
Thu
2 Jan
47
Excellent
Fri
3 Jan
79
Good
Sat
4 Jan
30
Excellent
Air quality in the last 12 months (Raohe)
|
2024/11
|
51
|
34
|
55
|
30
|
49
|
19
|
40
|
71
|
77
|
59
|
61
|
53
|
111
|
99
|
54
|
59
|
19
|
24
|
49
|
52
|
81
|
24
|
48
|
71
|
58
|
22
|
22
|
30
|
37
|
17
|
|
|
2024/10
|
33
|
30
|
52
|
44
|
42
|
30
|
45
|
51
|
59
|
42
|
33
|
36
|
41
|
44
|
20
|
26
|
39
|
45
|
25
|
31
|
45
|
27
|
23
|
28
|
51
|
29
|
25
|
44
|
59
|
55
|
59
|
|
2024/09
|
17
|
18
|
21
|
34
|
20
|
23
|
27
|
28
|
30
|
20
|
23
|
21
|
20
|
27
|
26
|
23
|
20
|
22
|
30
|
17
|
38
|
42
|
42
|
44
|
31
|
21
|
37
|
39
|
37
|
33
|
|
|
2024/08
|
18
|
20
|
20
|
18
|
18
|
22
|
23
|
31
|
31
|
28
|
12
|
24
|
18
|
20
|
29
|
21
|
36
|
22
|
14
|
17
|
21
|
15
|
19
|
19
|
18
|
22
|
18
|
26
|
26
|
24
|
13
|
|
2024/07
|
61
|
63
|
60
|
48
|
49
|
59
|
57
|
78
|
64
|
48
|
60
|
39
|
36
|
45
|
45
|
38
|
21
|
18
|
27
|
29
|
26
|
23
|
29
|
14
|
25
|
18
|
18
|
21
|
26
|
21
|
23
|
|
2024/06
|
14
|
26
|
22
|
22
|
26
|
19
|
27
|
23
|
20
|
19
|
23
|
18
|
23
|
21
|
19
|
21
|
20
|
22
|
19
|
24
|
20
|
16
|
16
|
16
|
18
|
25
|
35
|
33
|
45
|
45
|
|
|
2024/05
|
48
|
64
|
43
|
66
|
79
|
47
|
37
|
47
|
29
|
67
|
19
|
20
|
33
|
31
|
24
|
38
|
49
|
47
|
28
|
31
|
37
|
37
|
29
|
17
|
38
|
18
|
15
|
27
|
16
|
28
|
15
|
|
2024/04
|
24
|
23
|
49
|
20
|
33
|
68
|
32
|
29
|
26
|
49
|
75
|
63
|
55
|
71
|
149
|
43
|
38
|
48
|
30
|
60
|
67
|
54
|
78
|
43
|
52
|
48
|
38
|
40
|
57
|
50
|
|
|
2024/03
|
38
|
34
|
36
|
30
|
29
|
38
|
39
|
30
|
30
|
44
|
51
|
31
|
58
|
56
|
38
|
32
|
33
|
36
|
61
|
53
|
64
|
42
|
30
|
26
|
38
|
50
|
37
|
60
|
76
|
38
|
28
|
|
2024/02
|
23
|
32
|
51
|
38
|
61
|
68
|
52
|
43
|
65
|
150
|
107
|
58
|
59
|
55
|
53
|
50
|
50
|
113
|
72
|
57
|
41
|
40
|
35
|
67
|
97
|
56
|
54
|
51
|
50
|
||
|
2024/01
|
75
|
79
|
136
|
117
|
69
|
51
|
59
|
38
|
43
|
44
|
64
|
67
|
59
|
48
|
24
|
32
|
65
|
37
|
44
|
51
|
29
|
23
|
25
|
29
|
38
|
72
|
110
|
137
|
134
|
76
|
64
|
|
2023/12
|
44
|
52
|
71
|
66
|
58
|
71
|
30
|
44
|
34
|
22
|
35
|
72
|
39
|
66
|
57
|
65
|
60
|
62
|
99
|
54
|
55
|
57
|
67
|
66
|
73
|
52
|
47
|
71
|
72
|
70
|
36
|
|
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