Air Quality
Excellent
No health implications.
9
PM2.5
19
PM10
76
O3
0.7
CO
5
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
49
Excellent
Mon
29 Apr
60
Good
Tue
30 Apr
52
Good
Wed
1 May
50
Excellent
Thu
2 May
57
Good
Fri
3 May
60
Good
Sat
4 May
59
Good
Air quality in the last 12 months (Raoping)
|
2024/02
|
57
|
38
|
38
|
36
|
31
|
29
|
22
|
10
|
27
|
68
|
59
|
50
|
60
|
74
|
56
|
42
|
37
|
51
|
40
|
33
|
22
|
26
|
27
|
32
|
40
|
42
|
37
|
48
|
65
|
||
|
2024/01
|
76
|
71
|
47
|
36
|
59
|
71
|
79
|
77
|
65
|
45
|
72
|
88
|
67
|
46
|
65
|
53
|
42
|
51
|
58
|
48
|
23
|
27
|
16
|
31
|
42
|
61
|
67
|
68
|
65
|
64
|
73
|
|
2023/12
|
39
|
43
|
44
|
45
|
35
|
31
|
33
|
45
|
57
|
59
|
57
|
44
|
31
|
44
|
53
|
20
|
21
|
33
|
32
|
14
|
23
|
45
|
34
|
33
|
42
|
54
|
65
|
61
|
46
|
63
|
78
|
|
2023/11
|
32
|
32
|
41
|
51
|
53
|
46
|
41
|
44
|
50
|
46
|
23
|
20
|
22
|
31
|
40
|
30
|
59
|
61
|
56
|
47
|
43
|
44
|
48
|
62
|
45
|
34
|
51
|
57
|
53
|
50
|
|
|
2023/10
|
34
|
37
|
43
|
48
|
30
|
23
|
17
|
18
|
24
|
24
|
27
|
31
|
30
|
30
|
46
|
49
|
50
|
53
|
58
|
35
|
21
|
26
|
30
|
32
|
41
|
35
|
32
|
29
|
35
|
38
|
34
|
|
2023/09
|
19
|
20
|
26
|
19
|
14
|
23
|
19
|
23
|
26
|
33
|
29
|
26
|
27
|
22
|
27
|
30
|
34
|
37
|
28
|
42
|
38
|
31
|
23
|
23
|
25
|
28
|
33
|
39
|
32
|
38
|
|
|
2023/08
|
25
|
31
|
34
|
32
|
29
|
31
|
34
|
33
|
35
|
31
|
24
|
20
|
24
|
28
|
33
|
32
|
26
|
29
|
31
|
18
|
23
|
24
|
27
|
23
|
30
|
28
|
31
|
24
|
26
|
22
|
15
|
|
2023/07
|
17
|
14
|
19
|
19
|
25
|
22
|
27
|
34
|
29
|
32
|
30
|
23
|
21
|
31
|
37
|
22
|
18
|
19
|
16
|
19
|
22
|
20
|
16
|
23
|
34
|
23
|
25
|
22
|
21
|
17
|
23
|
|
2023/06
|
36
|
41
|
36
|
29
|
27
|
23
|
23
|
24
|
20
|
17
|
23
|
28
|
29
|
35
|
33
|
24
|
21
|
23
|
20
|
25
|
25
|
25
|
20
|
18
|
20
|
12
|
15
|
19
|
13
|
15
|
|
|
2023/05
|
53
|
50
|
42
|
28
|
27
|
26
|
24
|
29
|
34
|
48
|
41
|
43
|
42
|
59
|
51
|
35
|
26
|
41
|
38
|
32
|
29
|
29
|
41
|
61
|
58
|
47
|
38
|
39
|
40
|
46
|
45
|
|
2023/04
|
33
|
41
|
39
|
47
|
43
|
37
|
24
|
51
|
46
|
41
|
54
|
52
|
65
|
67
|
52
|
47
|
43
|
32
|
31
|
34
|
31
|
41
|
60
|
58
|
33
|
27
|
42
|
55
|
45
|
35
|
|
|
2023/03
|
59
|
72
|
53
|
54
|
61
|
48
|
46
|
56
|
69
|
58
|
51
|
66
|
63
|
47
|
54
|
58
|
47
|
49
|
41
|
48
|
53
|
38
|
37
|
35
|
25
|
22
|
23
|
35
|
48
|
52
|
33
|
|
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