Anhui - China   2025-06-18   Wednesday   33.50N, 116.21E

Guoyang

Anhui - China
2025-06-18

Air Quality

Excellent

No health implications.

11

PM2.5

19

PM10

72

O3

0.3

CO

4

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Jun

75 Good

Thu

19 Jun

49 Excellent

Fri

20 Jun

50 Excellent

Sat

21 Jun

55 Good

Sun

22 Jun

81 Good

Mon

23 Jun

91 Good

Tue

24 Jun

24 Excellent

Monthly Average AQI (Guoyang)

2020/06 - 2025/05

Air quality in the last 12 months (Guoyang)

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
2024/11
116
112
100
85
61
76
55
49
57
71
57
70
74
78
85
66
40
36
34
43
58
83
51
48
47
49
67
59
53
69
2024/10
35
47
47
52
43
38
24
57
59
83
94
86
81
86
95
80
44
20
39
42
59
68
70
56
62
66
115
122
115
85
71
2024/09
41
41
34
40
51
34
41
39
31
38
49
23
35
52
30
47
23
20
20
24
29
30
41
48
51
53
47
42
41
42
2024/08
19
17
23
26
25
15
21
26
35
52
94
44
47
40
31
30
29
35
26
28
38
42
38
44
46
40
14
25
30
32
35
2024/07
29
30
28
10
20
15
22
26
16
50
47
33
25
21
14
28
19
15
19
16
21
24
27
34
26
20
15
14
12
17
21
2024/06
60
65
75
73
69
55
46
59
64
51
37
43
50
52
59
55
47
46
47
48
28
40
43
77
85
50
55
22
19
25
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