Air Quality
Excellent
No health implications.
12
PM2.5
33
PM10
11
O3
0.8
CO
15
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Aug
52
Good
Mon
25 Aug
48
Excellent
Tue
26 Aug
46
Excellent
Wed
27 Aug
50
Excellent
Thu
28 Aug
53
Good
Fri
29 Aug
39
Excellent
Sat
30 Aug
33
Excellent
Raohe Air quality rank
Air quality in the last 12 months (Raohe)
|
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
|
|
2025/02
|
63
|
91
|
76
|
34
|
27
|
29
|
59
|
47
|
36
|
33
|
61
|
60
|
39
|
40
|
56
|
43
|
17
|
40
|
70
|
43
|
29
|
22
|
24
|
37
|
67
|
35
|
57
|
57
|
|||
|
2025/01
|
73
|
55
|
52
|
54
|
71
|
65
|
73
|
81
|
55
|
44
|
63
|
108
|
90
|
71
|
35
|
55
|
64
|
109
|
109
|
100
|
106
|
158
|
109
|
115
|
103
|
104
|
93
|
59
|
62
|
42
|
43
|
|
2024/12
|
32
|
22
|
28
|
21
|
17
|
16
|
16
|
28
|
43
|
43
|
21
|
29
|
20
|
33
|
25
|
21
|
20
|
27
|
30
|
57
|
69
|
48
|
56
|
37
|
53
|
25
|
19
|
22
|
35
|
63
|
81
|
|
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
|
|
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