Air Quality
Excellent
No health implications.
32
PM2.5
46
PM10
64
O3
0.4
CO
14
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
72
Good
Tue
7 May
72
Good
Wed
8 May
89
Good
Thu
9 May
105
Lightly
Fri
10 May
96
Good
Sat
11 May
100
Good
Air quality in the last 12 months (Guangling)
|
2024/02
|
54
|
87
|
87
|
85
|
102
|
85
|
68
|
98
|
95
|
177
|
70
|
77
|
97
|
69
|
55
|
67
|
96
|
82
|
60
|
37
|
31
|
28
|
45
|
81
|
72
|
69
|
97
|
72
|
44
|
||
|
2024/01
|
119
|
116
|
60
|
63
|
69
|
32
|
63
|
86
|
56
|
71
|
86
|
87
|
93
|
50
|
72
|
95
|
110
|
120
|
90
|
55
|
31
|
29
|
46
|
49
|
59
|
69
|
70
|
73
|
85
|
116
|
86
|
|
2023/12
|
56
|
68
|
74
|
85
|
103
|
237
|
120
|
127
|
82
|
62
|
47
|
81
|
73
|
66
|
36
|
26
|
47
|
95
|
49
|
40
|
30
|
56
|
74
|
57
|
91
|
81
|
83
|
132
|
184
|
155
|
66
|
|
2023/11
|
105
|
140
|
65
|
78
|
43
|
39
|
57
|
63
|
34
|
27
|
33
|
43
|
57
|
74
|
84
|
37
|
38
|
71
|
85
|
97
|
107
|
104
|
31
|
48
|
64
|
92
|
61
|
43
|
35
|
45
|
|
|
2023/10
|
35
|
54
|
59
|
38
|
35
|
55
|
55
|
35
|
27
|
35
|
48
|
64
|
55
|
40
|
45
|
44
|
60
|
36
|
29
|
32
|
46
|
56
|
75
|
82
|
73
|
59
|
70
|
78
|
115
|
94
|
112
|
|
2023/09
|
46
|
48
|
38
|
53
|
55
|
54
|
53
|
51
|
30
|
32
|
38
|
29
|
41
|
51
|
53
|
54
|
64
|
55
|
32
|
30
|
46
|
40
|
38
|
35
|
50
|
65
|
61
|
40
|
41
|
24
|
|
|
2023/08
|
21
|
34
|
46
|
38
|
36
|
36
|
37
|
44
|
51
|
57
|
50
|
33
|
41
|
41
|
56
|
58
|
58
|
59
|
57
|
53
|
43
|
35
|
28
|
33
|
40
|
30
|
25
|
27
|
33
|
36
|
46
|
|
2023/07
|
69
|
76
|
65
|
47
|
63
|
59
|
45
|
31
|
35
|
55
|
53
|
36
|
31
|
44
|
32
|
39
|
54
|
71
|
75
|
56
|
37
|
33
|
41
|
45
|
51
|
45
|
48
|
34
|
34
|
14
|
14
|
|
2023/06
|
58
|
36
|
42
|
44
|
44
|
45
|
55
|
46
|
43
|
36
|
41
|
39
|
46
|
57
|
82
|
87
|
89
|
86
|
48
|
38
|
43
|
62
|
77
|
76
|
78
|
53
|
59
|
45
|
42
|
69
|
|
|
2023/05
|
64
|
85
|
79
|
61
|
32
|
27
|
40
|
47
|
54
|
54
|
59
|
59
|
44
|
62
|
71
|
93
|
66
|
54
|
165
|
130
|
58
|
38
|
46
|
53
|
62
|
56
|
55
|
43
|
60
|
46
|
54
|
|
2023/04
|
75
|
83
|
45
|
40
|
37
|
40
|
40
|
46
|
112
|
228
|
334
|
183
|
176
|
276
|
82
|
51
|
94
|
123
|
150
|
98
|
32
|
42
|
49
|
43
|
68
|
49
|
77
|
72
|
58
|
46
|
|
|
2023/03
|
40
|
55
|
61
|
74
|
115
|
105
|
80
|
89
|
89
|
217
|
143
|
62
|
77
|
111
|
69
|
61
|
76
|
47
|
72
|
97
|
120
|
473
|
125
|
88
|
59
|
68
|
68
|
82
|
84
|
75
|
75
|
|
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