Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
80
*
PM2.5
122
PM10
40
O3
0.8
CO
8
SO2
32
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
9 Dec
113
Light
Wed
10 Dec
108
Light
Thu
11 Dec
140
Light
Fri
12 Dec
105
Light
Sat
13 Dec
71
Good
Sun
14 Dec
67
Good
Mon
15 Dec
41
Excellent
Air quality in the last 12 months (Guangshan)
|
2025/11
|
64
|
73
|
79
|
58
|
70
|
80
|
23
|
53
|
71
|
83
|
54
|
47
|
59
|
83
|
84
|
90
|
33
|
27
|
26
|
38
|
61
|
61
|
70
|
110
|
93
|
68
|
156
|
90
|
66
|
69
|
|
|
2025/10
|
25
|
18
|
16
|
35
|
47
|
42
|
39
|
54
|
47
|
26
|
23
|
34
|
16
|
33
|
35
|
29
|
16
|
20
|
26
|
28
|
36
|
41
|
42
|
50
|
73
|
60
|
62
|
60
|
69
|
70
|
85
|
|
2025/09
|
22
|
28
|
33
|
35
|
34
|
36
|
46
|
32
|
23
|
23
|
20
|
11
|
19
|
19
|
20
|
33
|
18
|
11
|
10
|
18
|
34
|
25
|
18
|
14
|
23
|
15
|
19
|
24
|
19
|
15
|
|
|
2025/08
|
23
|
16
|
22
|
27
|
31
|
26
|
19
|
19
|
18
|
20
|
8
|
15
|
16
|
27
|
22
|
23
|
25
|
29
|
27
|
18
|
17
|
19
|
20
|
27
|
29
|
21
|
28
|
28
|
29
|
29
|
23
|
|
2025/07
|
21
|
17
|
18
|
22
|
31
|
31
|
32
|
35
|
17
|
31
|
46
|
26
|
19
|
24
|
30
|
31
|
31
|
31
|
33
|
26
|
21
|
14
|
14
|
17
|
23
|
23
|
21
|
19
|
22
|
26
|
26
|
|
2025/06
|
28
|
25
|
45
|
46
|
39
|
36
|
32
|
25
|
18
|
20
|
28
|
41
|
35
|
27
|
34
|
52
|
42
|
20
|
10
|
21
|
18
|
15
|
25
|
30
|
34
|
23
|
16
|
16
|
11
|
19
|
|
|
2025/05
|
54
|
69
|
52
|
46
|
47
|
129
|
115
|
53
|
50
|
34
|
40
|
42
|
49
|
66
|
67
|
43
|
100
|
95
|
79
|
50
|
34
|
47
|
65
|
59
|
48
|
60
|
62
|
60
|
47
|
44
|
27
|
|
2025/04
|
63
|
64
|
55
|
74
|
77
|
67
|
64
|
62
|
74
|
70
|
53
|
196
|
117
|
76
|
50
|
59
|
67
|
65
|
53
|
58
|
47
|
62
|
76
|
78
|
64
|
54
|
49
|
52
|
44
|
51
|
|
|
2025/03
|
98
|
59
|
31
|
47
|
63
|
77
|
76
|
76
|
97
|
98
|
74
|
110
|
103
|
45
|
48
|
48
|
38
|
49
|
45
|
46
|
40
|
54
|
64
|
66
|
48
|
65
|
107
|
100
|
90
|
70
|
72
|
|
2025/02
|
98
|
90
|
130
|
76
|
64
|
45
|
86
|
54
|
52
|
63
|
73
|
95
|
89
|
74
|
80
|
84
|
82
|
77
|
99
|
79
|
68
|
85
|
116
|
82
|
83
|
100
|
74
|
88
|
|||
|
2025/01
|
106
|
170
|
165
|
212
|
91
|
77
|
58
|
63
|
49
|
56
|
74
|
76
|
83
|
119
|
63
|
61
|
70
|
85
|
128
|
124
|
119
|
204
|
158
|
81
|
45
|
66
|
57
|
90
|
197
|
104
|
133
|
|
2024/12
|
63
|
91
|
90
|
88
|
69
|
66
|
95
|
55
|
63
|
83
|
97
|
103
|
89
|
65
|
56
|
68
|
90
|
78
|
57
|
86
|
84
|
58
|
79
|
106
|
114
|
141
|
150
|
54
|
63
|
86
|
94
|
|
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