Air Quality
Excellent
No health implications.
21
PM2.5
48
PM10
81
O3
0.6
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jun
138
Light
Wed
18 Jun
135
Light
Thu
19 Jun
85
Good
Fri
20 Jun
83
Good
Sat
21 Jun
73
Good
Sun
22 Jun
15
Excellent
Mon
23 Jun
31
Excellent
Air quality in the last 12 months (Guangling)
|
2025/05
|
60
|
62
|
53
|
46
|
44
|
75
|
75
|
51
|
19
|
35
|
40
|
48
|
56
|
66
|
103
|
32
|
58
|
69
|
66
|
52
|
35
|
52
|
38
|
49
|
61
|
56
|
49
|
58
|
68
|
57
|
70
|
|
2025/04
|
50
|
64
|
49
|
72
|
77
|
76
|
78
|
80
|
99
|
85
|
102
|
181
|
100
|
66
|
55
|
58
|
72
|
73
|
81
|
51
|
65
|
51
|
57
|
72
|
64
|
52
|
53
|
57
|
62
|
66
|
|
|
2025/03
|
69
|
69
|
26
|
28
|
46
|
42
|
65
|
96
|
89
|
76
|
112
|
108
|
65
|
44
|
39
|
41
|
41
|
44
|
57
|
64
|
50
|
60
|
68
|
90
|
83
|
83
|
125
|
65
|
104
|
56
|
45
|
|
2025/02
|
39
|
78
|
95
|
83
|
66
|
43
|
54
|
31
|
41
|
75
|
70
|
116
|
61
|
75
|
117
|
115
|
62
|
53
|
67
|
40
|
45
|
74
|
68
|
62
|
114
|
121
|
139
|
121
|
|||
|
2025/01
|
94
|
90
|
89
|
77
|
109
|
93
|
52
|
70
|
35
|
48
|
69
|
85
|
105
|
130
|
59
|
68
|
88
|
109
|
131
|
176
|
207
|
118
|
56
|
47
|
36
|
72
|
49
|
57
|
157
|
85
|
88
|
|
2024/12
|
73
|
91
|
57
|
51
|
86
|
136
|
150
|
30
|
53
|
54
|
73
|
57
|
90
|
58
|
64
|
70
|
95
|
61
|
39
|
64
|
82
|
58
|
60
|
74
|
124
|
107
|
61
|
66
|
78
|
88
|
92
|
|
2024/11
|
20
|
56
|
71
|
61
|
38
|
39
|
33
|
35
|
45
|
46
|
49
|
52
|
57
|
58
|
60
|
33
|
29
|
31
|
28
|
34
|
60
|
79
|
40
|
46
|
36
|
38
|
74
|
64
|
53
|
64
|
|
|
2024/10
|
24
|
28
|
25
|
25
|
30
|
13
|
13
|
29
|
42
|
63
|
73
|
86
|
40
|
38
|
62
|
54
|
40
|
34
|
28
|
35
|
24
|
37
|
42
|
43
|
40
|
28
|
34
|
44
|
36
|
40
|
38
|
|
2024/09
|
50
|
45
|
24
|
37
|
41
|
39
|
45
|
37
|
26
|
34
|
15
|
30
|
39
|
32
|
30
|
18
|
18
|
29
|
24
|
13
|
24
|
27
|
29
|
30
|
37
|
36
|
42
|
36
|
42
|
50
|
|
|
2024/08
|
28
|
28
|
40
|
42
|
38
|
42
|
53
|
40
|
46
|
48
|
45
|
54
|
45
|
28
|
24
|
31
|
32
|
35
|
24
|
13
|
33
|
49
|
48
|
54
|
36
|
43
|
28
|
25
|
24
|
36
|
44
|
|
2024/07
|
23
|
27
|
32
|
32
|
30
|
28
|
28
|
30
|
33
|
35
|
50
|
40
|
23
|
23
|
44
|
50
|
37
|
33
|
32
|
30
|
26
|
36
|
43
|
36
|
32
|
26
|
24
|
23
|
29
|
36
|
35
|
|
2024/06
|
40
|
46
|
55
|
52
|
44
|
29
|
45
|
41
|
55
|
38
|
33
|
43
|
54
|
55
|
49
|
46
|
32
|
41
|
33
|
24
|
37
|
20
|
36
|
46
|
63
|
43
|
24
|
23
|
13
|
18
|
|
|
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