Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
79
*
PM10
52
O3
0.5
CO
8
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Jan
85
Good
Mon
12 Jan
89
Good
Tue
13 Jan
89
Good
Wed
14 Jan
129
Light
Thu
15 Jan
101
Light
Fri
16 Jan
96
Good
Sat
17 Jan
16
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