Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
Fri
2 May
Sat
3 May
Sun
4 May
Mon
5 May
Tue
6 May
Wed
7 May
Real-time AQI (Monitoring Station in Yunfu)
牧羊
2920
PM2.5
20
PM10
26
O3
0.6
CO
3
SO2
26
NO2
文笔
2718
PM2.5
27
PM10
46
O3
0.7
CO
2
SO2
15
NO2
Air quality in the last 12 months (Yunfu)
|
2025/02
|
34
|
37
|
16
|
22
|
40
|
43
|
25
|
33
|
53
|
45
|
56
|
50
|
38
|
58
|
38
|
94
|
56
|
55
|
59
|
42
|
41
|
40
|
28
|
25
|
68
|
69
|
86
|
52
|
|||
|
2025/01
|
74
|
70
|
62
|
66
|
76
|
86
|
82
|
84
|
80
|
47
|
46
|
53
|
55
|
72
|
58
|
71
|
58
|
59
|
59
|
62
|
61
|
65
|
65
|
50
|
44
|
19
|
33
|
34
|
113
|
62
|
40
|
|
2024/12
|
56
|
73
|
73
|
69
|
76
|
77
|
54
|
23
|
51
|
58
|
68
|
31
|
42
|
50
|
48
|
54
|
56
|
47
|
42
|
59
|
62
|
62
|
66
|
66
|
66
|
57
|
81
|
81
|
83
|
83
|
69
|
|
2024/11
|
49
|
44
|
56
|
50
|
46
|
54
|
47
|
46
|
61
|
47
|
47
|
49
|
47
|
38
|
22
|
33
|
36
|
24
|
19
|
18
|
20
|
28
|
35
|
46
|
37
|
24
|
35
|
43
|
43
|
48
|
|
|
2024/10
|
35
|
24
|
44
|
41
|
41
|
45
|
51
|
55
|
54
|
41
|
41
|
55
|
62
|
50
|
36
|
55
|
37
|
34
|
36
|
26
|
36
|
34
|
21
|
42
|
46
|
37
|
31
|
20
|
21
|
34
|
50
|
|
2024/09
|
26
|
29
|
29
|
34
|
33
|
15
|
16
|
17
|
19
|
24
|
36
|
39
|
41
|
34
|
21
|
28
|
26
|
26
|
38
|
40
|
27
|
15
|
16
|
13
|
21
|
32
|
38
|
47
|
44
|
34
|
|
|
2024/08
|
20
|
25
|
26
|
27
|
29
|
32
|
34
|
28
|
28
|
21
|
28
|
26
|
25
|
24
|
26
|
18
|
20
|
19
|
26
|
24
|
18
|
26
|
28
|
31
|
23
|
34
|
31
|
38
|
35
|
29
|
31
|
|
2024/07
|
24
|
19
|
15
|
20
|
20
|
16
|
18
|
17
|
17
|
15
|
16
|
15
|
13
|
20
|
27
|
21
|
18
|
21
|
26
|
23
|
22
|
21
|
21
|
22
|
23
|
26
|
21
|
24
|
15
|
23
|
17
|
|
2024/06
|
10
|
23
|
26
|
20
|
38
|
20
|
26
|
24
|
18
|
18
|
16
|
22
|
22
|
19
|
19
|
22
|
23
|
21
|
21
|
20
|
17
|
16
|
17
|
16
|
17
|
25
|
28
|
21
|
16
|
17
|
|
|
2024/05
|
18
|
25
|
25
|
29
|
22
|
37
|
26
|
28
|
39
|
55
|
32
|
25
|
33
|
50
|
49
|
50
|
44
|
56
|
45
|
16
|
14
|
27
|
33
|
22
|
19
|
20
|
29
|
20
|
28
|
46
|
27
|
|
2024/04
|
43
|
40
|
25
|
29
|
24
|
37
|
14
|
15
|
26
|
40
|
47
|
41
|
38
|
38
|
36
|
30
|
26
|
24
|
29
|
18
|
17
|
30
|
29
|
38
|
35
|
34
|
48
|
43
|
31
|
29
|
|
|
2024/03
|
34
|
43
|
54
|
52
|
38
|
35
|
40
|
42
|
47
|
15
|
18
|
35
|
54
|
63
|
60
|
63
|
66
|
44
|
20
|
54
|
56
|
46
|
42
|
30
|
35
|
36
|
45
|
33
|
43
|
33
|
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
*: primary pollution