Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
96
*
PM10
76
O3
0.2
CO
19
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Nov
78
Good
Sat
22 Nov
123
Light
Sun
23 Nov
139
Light
Mon
24 Nov
82
Good
Tue
25 Nov
96
Good
Wed
26 Nov
73
Good
Thu
27 Nov
38
Excellent
Air quality in the last 12 months (Guazhou)
|
2025/10
|
54
|
67
|
62
|
40
|
59
|
51
|
45
|
47
|
51
|
61
|
61
|
67
|
65
|
51
|
52
|
49
|
55
|
93
|
77
|
70
|
61
|
68
|
64
|
73
|
72
|
61
|
63
|
72
|
73
|
66
|
66
|
|
2025/09
|
187
|
96
|
116
|
71
|
66
|
76
|
74
|
65
|
71
|
67
|
54
|
73
|
51
|
81
|
38
|
44
|
54
|
48
|
59
|
76
|
66
|
51
|
44
|
50
|
53
|
49
|
58
|
53
|
52
|
53
|
|
|
2025/08
|
49
|
43
|
40
|
42
|
39
|
39
|
35
|
43
|
50
|
50
|
48
|
42
|
40
|
45
|
42
|
48
|
45
|
54
|
139
|
56
|
55
|
40
|
47
|
55
|
71
|
35
|
40
|
45
|
41
|
59
|
80
|
|
2025/07
|
49
|
52
|
36
|
35
|
30
|
50
|
52
|
54
|
37
|
45
|
60
|
67
|
61
|
50
|
48
|
42
|
48
|
54
|
33
|
39
|
40
|
45
|
48
|
45
|
49
|
44
|
47
|
37
|
163
|
98
|
60
|
|
2025/06
|
36
|
51
|
41
|
48
|
51
|
50
|
37
|
44
|
55
|
45
|
47
|
45
|
62
|
48
|
35
|
44
|
38
|
57
|
38
|
47
|
34
|
37
|
30
|
36
|
67
|
46
|
39
|
64
|
38
|
35
|
|
|
2025/05
|
77
|
153
|
65
|
167
|
96
|
103
|
132
|
61
|
38
|
37
|
49
|
55
|
58
|
46
|
61
|
76
|
80
|
48
|
68
|
91
|
90
|
70
|
64
|
69
|
59
|
45
|
63
|
204
|
62
|
57
|
45
|
|
2025/04
|
135
|
251
|
126
|
56
|
100
|
111
|
104
|
69
|
54
|
77
|
47
|
34
|
45
|
101
|
134
|
76
|
134
|
78
|
85
|
84
|
80
|
72
|
46
|
45
|
53
|
43
|
54
|
61
|
73
|
51
|
|
|
2025/03
|
79
|
68
|
79
|
86
|
95
|
237
|
125
|
143
|
156
|
193
|
107
|
70
|
57
|
57
|
48
|
48
|
63
|
94
|
90
|
79
|
90
|
137
|
263
|
224
|
190
|
183
|
75
|
67
|
64
|
92
|
173
|
|
2025/02
|
74
|
43
|
40
|
37
|
29
|
35
|
43
|
43
|
61
|
79
|
68
|
67
|
57
|
59
|
92
|
93
|
78
|
76
|
74
|
62
|
69
|
120
|
55
|
84
|
102
|
112
|
103
|
89
|
|||
|
2025/01
|
67
|
72
|
82
|
88
|
62
|
72
|
65
|
61
|
63
|
73
|
69
|
58
|
44
|
41
|
43
|
52
|
59
|
66
|
62
|
67
|
70
|
70
|
66
|
75
|
105
|
68
|
74
|
93
|
140
|
90
|
84
|
|
2024/12
|
64
|
71
|
63
|
51
|
46
|
52
|
52
|
52
|
51
|
55
|
51
|
47
|
52
|
48
|
50
|
61
|
65
|
63
|
62
|
57
|
68
|
75
|
68
|
56
|
48
|
48
|
51
|
60
|
64
|
77
|
78
|
|
2024/11
|
59
|
62
|
54
|
59
|
64
|
66
|
67
|
73
|
70
|
57
|
50
|
54
|
60
|
84
|
41
|
50
|
59
|
63
|
60
|
62
|
71
|
69
|
59
|
54
|
32
|
42
|
51
|
48
|
58
|
65
|
|
|
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