Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
161
*
PM2.5
204
PM10
84
O3
1.1
CO
7
SO2
26
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
17 Dec
177
Moderate
Thu
18 Dec
157
Moderate
Fri
19 Dec
147
Light
Sat
20 Dec
184
Moderate
Sun
21 Dec
144
Light
Mon
22 Dec
94
Good
Tue
23 Dec
30
Excellent
Guangshan Air quality rank
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