Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
102
*
PM10
63
O3
0.4
CO
5
SO2
34
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Jan
94
Good
Tue
13 Jan
107
Light
Wed
14 Jan
120
Light
Thu
15 Jan
121
Light
Fri
16 Jan
130
Light
Sat
17 Jan
140
Light
Sun
18 Jan
17
Excellent
Guoyang Air quality rank
1
Xilinhot, Inner Mongolia
2
East Ujumqin Banner, Inner Mongolia
3
Xinlong, Sichuan
4
Altay Prefecture, Xinjiang
5
Altay City, Xinjiang Uygur Autonomous Region
6
Jarud Banner, Inner Mongolia
7
West Ujumqin Banner, Inner Mongolia
8
Horqin Right Middle Banner, Inner Mongolia
9
Aba Prefecture, Sichuan
2101
Guoyang, Anhui
Air quality in the last 12 months (Guoyang)
|
2025/11
|
109
|
88
|
74
|
103
|
101
|
63
|
43
|
79
|
79
|
77
|
53
|
56
|
96
|
172
|
157
|
133
|
42
|
52
|
57
|
60
|
122
|
90
|
79
|
118
|
72
|
85
|
256
|
127
|
84
|
116
|
|
|
2025/10
|
22
|
14
|
17
|
35
|
45
|
35
|
48
|
50
|
40
|
36
|
29
|
37
|
21
|
43
|
39
|
31
|
15
|
30
|
35
|
33
|
44
|
54
|
66
|
66
|
80
|
82
|
89
|
83
|
71
|
71
|
153
|
|
2025/09
|
18
|
27
|
28
|
32
|
37
|
30
|
47
|
21
|
23
|
22
|
20
|
11
|
34
|
28
|
22
|
27
|
18
|
16
|
14
|
28
|
43
|
24
|
21
|
15
|
34
|
34
|
23
|
19
|
31
|
28
|
|
|
2025/08
|
15
|
17
|
22
|
27
|
33
|
34
|
23
|
21
|
21
|
21
|
13
|
22
|
23
|
24
|
27
|
23
|
23
|
33
|
32
|
26
|
22
|
20
|
18
|
16
|
19
|
21
|
25
|
33
|
36
|
30
|
21
|
|
2025/07
|
20
|
16
|
23
|
21
|
26
|
31
|
32
|
24
|
15
|
38
|
52
|
31
|
30
|
34
|
35
|
36
|
35
|
38
|
35
|
24
|
24
|
19
|
21
|
21
|
25
|
23
|
20
|
21
|
18
|
22
|
24
|
|
2025/06
|
44
|
33
|
53
|
60
|
52
|
44
|
37
|
40
|
31
|
39
|
41
|
40
|
42
|
39
|
44
|
54
|
52
|
24
|
13
|
19
|
26
|
28
|
45
|
46
|
38
|
23
|
23
|
13
|
12
|
16
|
|
|
2025/05
|
59
|
77
|
45
|
48
|
46
|
106
|
80
|
58
|
43
|
27
|
46
|
52
|
50
|
56
|
87
|
63
|
104
|
80
|
80
|
56
|
46
|
59
|
70
|
63
|
56
|
60
|
71
|
67
|
72
|
65
|
83
|
|
2025/04
|
68
|
56
|
57
|
71
|
89
|
80
|
70
|
78
|
88
|
99
|
73
|
223
|
95
|
58
|
55
|
62
|
76
|
76
|
58
|
57
|
51
|
71
|
83
|
90
|
63
|
57
|
59
|
51
|
56
|
60
|
|
|
2025/03
|
117
|
61
|
37
|
57
|
66
|
80
|
66
|
85
|
100
|
93
|
105
|
139
|
106
|
49
|
60
|
48
|
51
|
53
|
60
|
56
|
51
|
61
|
75
|
137
|
69
|
71
|
122
|
147
|
86
|
69
|
74
|
|
2025/02
|
118
|
124
|
136
|
83
|
59
|
55
|
81
|
45
|
57
|
66
|
94
|
114
|
122
|
77
|
91
|
82
|
61
|
68
|
80
|
52
|
54
|
82
|
95
|
45
|
67
|
103
|
96
|
102
|
|||
|
2025/01
|
108
|
179
|
125
|
152
|
139
|
76
|
63
|
66
|
48
|
61
|
76
|
71
|
96
|
143
|
58
|
69
|
95
|
106
|
133
|
132
|
149
|
196
|
102
|
65
|
52
|
82
|
45
|
87
|
218
|
99
|
134
|
|
2024/12
|
75
|
103
|
65
|
91
|
127
|
123
|
120
|
50
|
64
|
85
|
104
|
100
|
103
|
79
|
67
|
79
|
96
|
62
|
60
|
98
|
80
|
60
|
87
|
115
|
132
|
164
|
106
|
74
|
64
|
92
|
113
|
|
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