Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
54
*
PM2.5
89
PM10
93
O3
0.3
CO
9
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Apr
63
Good
Mon
14 Apr
57
Good
Tue
15 Apr
56
Good
Wed
16 Apr
56
Good
Thu
17 Apr
59
Good
Fri
18 Apr
63
Good
Sat
19 Apr
44
Excellent
Air quality in the last 12 months (Raohe)
|
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
|
|
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
|
|
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