Air Quality
Excellent
No health implications.
17
PM2.5
29
PM10
106
O3
0.8
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
53
Good
Fri
2 May
57
Good
Sat
3 May
57
Good
Sun
4 May
59
Good
Mon
5 May
53
Good
Tue
6 May
57
Good
Wed
7 May
46
Excellent
Air quality in the last 12 months (Gaozhou)
|
2025/02
|
49
|
40
|
33
|
26
|
50
|
52
|
44
|
36
|
60
|
58
|
52
|
56
|
63
|
57
|
35
|
45
|
69
|
64
|
59
|
50
|
55
|
58
|
50
|
32
|
58
|
71
|
62
|
42
|
|||
|
2025/01
|
93
|
88
|
85
|
79
|
91
|
95
|
81
|
79
|
92
|
60
|
55
|
58
|
63
|
72
|
52
|
70
|
71
|
71
|
83
|
85
|
78
|
63
|
53
|
51
|
47
|
37
|
45
|
50
|
175
|
55
|
43
|
|
2024/12
|
62
|
63
|
68
|
71
|
59
|
78
|
76
|
39
|
50
|
58
|
62
|
48
|
49
|
53
|
61
|
54
|
62
|
61
|
53
|
67
|
80
|
64
|
77
|
75
|
74
|
70
|
78
|
82
|
86
|
82
|
80
|
|
2024/11
|
50
|
48
|
60
|
44
|
53
|
60
|
61
|
63
|
67
|
57
|
52
|
68
|
84
|
66
|
55
|
50
|
44
|
40
|
32
|
21
|
27
|
37
|
41
|
48
|
37
|
32
|
46
|
50
|
52
|
57
|
|
|
2024/10
|
43
|
28
|
49
|
50
|
50
|
47
|
52
|
59
|
57
|
53
|
50
|
55
|
52
|
46
|
38
|
44
|
37
|
23
|
31
|
44
|
42
|
45
|
26
|
41
|
47
|
49
|
33
|
27
|
26
|
35
|
51
|
|
2024/09
|
22
|
27
|
33
|
45
|
39
|
21
|
17
|
27
|
28
|
27
|
34
|
39
|
38
|
46
|
40
|
40
|
29
|
23
|
36
|
36
|
30
|
17
|
17
|
14
|
34
|
40
|
43
|
38
|
43
|
39
|
|
|
2024/08
|
23
|
26
|
23
|
25
|
31
|
28
|
31
|
33
|
29
|
27
|
27
|
23
|
22
|
27
|
18
|
19
|
20
|
21
|
21
|
19
|
22
|
21
|
23
|
33
|
33
|
25
|
33
|
29
|
27
|
28
|
26
|
|
2024/07
|
31
|
29
|
23
|
24
|
17
|
17
|
22
|
16
|
16
|
15
|
17
|
18
|
16
|
19
|
20
|
19
|
15
|
14
|
16
|
22
|
19
|
16
|
15
|
23
|
25
|
32
|
27
|
23
|
15
|
14
|
18
|
|
2024/06
|
25
|
36
|
27
|
22
|
16
|
25
|
24
|
18
|
20
|
15
|
21
|
25
|
33
|
33
|
30
|
30
|
32
|
34
|
30
|
28
|
22
|
20
|
17
|
15
|
15
|
16
|
20
|
20
|
22
|
31
|
|
|
2024/05
|
21
|
27
|
30
|
21
|
26
|
30
|
27
|
28
|
43
|
49
|
42
|
34
|
29
|
42
|
43
|
50
|
48
|
43
|
27
|
17
|
21
|
27
|
29
|
23
|
21
|
19
|
29
|
19
|
30
|
29
|
22
|
|
2024/04
|
49
|
46
|
32
|
36
|
36
|
38
|
33
|
32
|
39
|
49
|
50
|
47
|
44
|
39
|
38
|
35
|
32
|
28
|
32
|
36
|
37
|
22
|
28
|
38
|
26
|
43
|
48
|
44
|
40
|
43
|
|
|
2024/03
|
29
|
47
|
54
|
37
|
46
|
56
|
53
|
56
|
41
|
24
|
22
|
39
|
45
|
55
|
59
|
60
|
53
|
48
|
32
|
50
|
60
|
51
|
42
|
43
|
42
|
49
|
45
|
51
|
49
|
39
|
44
|
|
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