Air Quality
Excellent
No health implications.
21
PM2.5
25
PM10
52
O3
0.6
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jan
50
Excellent
Wed
21 Jan
50
Excellent
Thu
22 Jan
62
Good
Fri
23 Jan
96
Good
Sat
24 Jan
113
Light
Sun
25 Jan
80
Good
Mon
26 Jan
45
Excellent
Air quality in the last 12 months (Guangde)
|
2025/11
|
62
|
65
|
36
|
48
|
43
|
42
|
21
|
23
|
23
|
49
|
30
|
38
|
39
|
68
|
69
|
58
|
37
|
35
|
45
|
46
|
62
|
88
|
80
|
71
|
104
|
81
|
169
|
120
|
77
|
60
|
|
|
2025/10
|
33
|
39
|
43
|
40
|
41
|
41
|
62
|
38
|
28
|
33
|
61
|
75
|
47
|
29
|
41
|
19
|
24
|
16
|
19
|
27
|
23
|
26
|
28
|
36
|
44
|
37
|
46
|
42
|
38
|
33
|
25
|
|
2025/09
|
25
|
19
|
20
|
41
|
38
|
30
|
33
|
36
|
21
|
22
|
33
|
29
|
34
|
24
|
22
|
30
|
29
|
22
|
29
|
23
|
23
|
28
|
33
|
22
|
29
|
36
|
38
|
50
|
37
|
30
|
|
|
2025/08
|
21
|
20
|
18
|
29
|
34
|
14
|
11
|
15
|
20
|
28
|
25
|
29
|
20
|
20
|
20
|
27
|
27
|
29
|
29
|
32
|
30
|
17
|
16
|
24
|
27
|
22
|
35
|
24
|
28
|
26
|
20
|
|
2025/07
|
19
|
26
|
28
|
38
|
35
|
32
|
22
|
14
|
16
|
35
|
23
|
19
|
30
|
35
|
34
|
28
|
25
|
34
|
20
|
17
|
15
|
16
|
20
|
21
|
25
|
15
|
16
|
18
|
23
|
11
|
8
|
|
2025/06
|
14
|
11
|
27
|
48
|
40
|
35
|
49
|
22
|
33
|
28
|
39
|
30
|
23
|
19
|
12
|
27
|
42
|
37
|
14
|
14
|
14
|
11
|
18
|
26
|
44
|
38
|
16
|
16
|
15
|
28
|
|
|
2025/05
|
48
|
47
|
53
|
34
|
45
|
97
|
91
|
55
|
16
|
32
|
31
|
36
|
45
|
50
|
74
|
43
|
37
|
74
|
54
|
36
|
19
|
45
|
25
|
55
|
59
|
47
|
49
|
48
|
39
|
51
|
50
|
|
2025/04
|
46
|
57
|
54
|
70
|
63
|
66
|
64
|
57
|
64
|
63
|
61
|
193
|
86
|
87
|
47
|
45
|
60
|
62
|
80
|
72
|
57
|
47
|
53
|
63
|
58
|
48
|
41
|
55
|
55
|
53
|
|
|
2025/03
|
41
|
43
|
21
|
30
|
44
|
56
|
67
|
81
|
76
|
64
|
61
|
48
|
34
|
40
|
25
|
46
|
32
|
41
|
53
|
52
|
40
|
45
|
54
|
59
|
63
|
63
|
72
|
64
|
60
|
63
|
38
|
|
2025/02
|
33
|
56
|
99
|
71
|
43
|
53
|
55
|
32
|
41
|
61
|
80
|
113
|
98
|
83
|
109
|
64
|
79
|
50
|
66
|
50
|
36
|
64
|
97
|
86
|
107
|
84
|
98
|
57
|
|||
|
2025/01
|
102
|
99
|
94
|
104
|
119
|
83
|
63
|
73
|
43
|
44
|
69
|
70
|
77
|
96
|
59
|
55
|
65
|
93
|
85
|
117
|
150
|
140
|
104
|
50
|
32
|
54
|
42
|
47
|
134
|
71
|
71
|
|
2024/12
|
54
|
59
|
86
|
59
|
59
|
90
|
147
|
42
|
64
|
54
|
42
|
74
|
101
|
82
|
57
|
49
|
62
|
84
|
42
|
62
|
87
|
66
|
65
|
85
|
113
|
149
|
69
|
77
|
67
|
87
|
93
|
|
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