Air Quality
Excellent
No health implications.
18
PM2.5
27
PM10
108
O3
0.5
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Aug
75
Good
Thu
6 Aug
67
Good
Fri
7 Aug
77
Good
Sat
8 Aug
67
Good
Sun
9 Aug
70
Good
Mon
10 Aug
23
Excellent
Tue
11 Aug
20
Excellent
Air quality in the last 12 months (Guangshan)
|
2026/06
|
64
|
70
|
60
|
61
|
62
|
55
|
39
|
36
|
38
|
40
|
50
|
45
|
33
|
39
|
42
|
37
|
48
|
46
|
28
|
29
|
34
|
26
|
26
|
23
|
29
|
49
|
63
|
62
|
56
|
41
|
|
|
2026/05
|
43
|
33
|
31
|
33
|
37
|
40
|
47
|
41
|
43
|
48
|
46
|
60
|
62
|
52
|
41
|
37
|
35
|
25
|
25
|
21
|
29
|
45
|
42
|
34
|
22
|
17
|
27
|
48
|
53
|
55
|
52
|
|
2026/04
|
58
|
52
|
32
|
69
|
75
|
73
|
64
|
47
|
25
|
43
|
61
|
52
|
30
|
26
|
37
|
55
|
58
|
57
|
57
|
61
|
40
|
24
|
31
|
30
|
39
|
42
|
51
|
35
|
31
|
37
|
|
|
2026/03
|
36
|
44
|
69
|
95
|
70
|
77
|
76
|
78
|
96
|
88
|
83
|
113
|
80
|
97
|
88
|
86
|
49
|
67
|
76
|
81
|
72
|
71
|
88
|
84
|
74
|
74
|
69
|
62
|
65
|
57
|
78
|
|
2026/02
|
65
|
83
|
87
|
79
|
99
|
95
|
61
|
71
|
57
|
72
|
85
|
80
|
68
|
76
|
93
|
51
|
153
|
79
|
79
|
58
|
41
|
135
|
141
|
38
|
35
|
34
|
67
|
44
|
|||
|
2026/01
|
45
|
75
|
74
|
76
|
108
|
68
|
40
|
58
|
59
|
93
|
68
|
68
|
91
|
88
|
80
|
100
|
140
|
64
|
36
|
45
|
52
|
71
|
81
|
101
|
141
|
146
|
109
|
84
|
78
|
61
|
65
|
|
2025/12
|
113
|
99
|
65
|
63
|
96
|
79
|
83
|
105
|
103
|
103
|
181
|
60
|
55
|
66
|
57
|
81
|
212
|
187
|
121
|
209
|
86
|
46
|
57
|
92
|
79
|
61
|
68
|
76
|
111
|
162
|
66
|
|
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
|
|
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