Air Quality
Excellent
No health implications.
10
PM2.5
42
PM10
127
O3
0.4
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jul
112
Light
Mon
14 Jul
78
Good
Tue
15 Jul
96
Good
Wed
16 Jul
104
Light
Thu
17 Jul
116
Light
Fri
18 Jul
146
Light
Sat
19 Jul
29
Excellent
Air quality in the last 12 months (Guangyang)
|
2025/06
|
78
|
60
|
29
|
29
|
59
|
56
|
56
|
55
|
56
|
43
|
62
|
77
|
68
|
52
|
28
|
26
|
63
|
82
|
46
|
40
|
41
|
48
|
98
|
85
|
76
|
64
|
54
|
51
|
64
|
44
|
|
|
2025/05
|
40
|
53
|
32
|
55
|
63
|
34
|
91
|
93
|
38
|
42
|
65
|
78
|
72
|
46
|
50
|
84
|
72
|
51
|
85
|
121
|
78
|
66
|
62
|
48
|
59
|
71
|
69
|
71
|
75
|
78
|
78
|
|
2025/04
|
59
|
26
|
64
|
95
|
30
|
72
|
67
|
48
|
51
|
93
|
116
|
150
|
63
|
46
|
56
|
92
|
76
|
64
|
55
|
76
|
95
|
47
|
70
|
40
|
56
|
87
|
65
|
66
|
61
|
66
|
|
|
2025/03
|
229
|
71
|
32
|
52
|
87
|
28
|
83
|
122
|
149
|
133
|
167
|
96
|
104
|
76
|
44
|
24
|
37
|
26
|
44
|
37
|
32
|
52
|
101
|
80
|
48
|
81
|
56
|
35
|
22
|
42
|
72
|
|
2025/02
|
66
|
59
|
18
|
25
|
22
|
64
|
27
|
14
|
25
|
126
|
147
|
53
|
83
|
97
|
125
|
30
|
20
|
55
|
34
|
42
|
22
|
19
|
22
|
55
|
61
|
62
|
144
|
196
|
|||
|
2025/01
|
91
|
36
|
42
|
95
|
93
|
21
|
25
|
24
|
19
|
29
|
33
|
33
|
89
|
43
|
27
|
51
|
78
|
136
|
54
|
100
|
87
|
59
|
74
|
124
|
139
|
120
|
28
|
41
|
216
|
77
|
81
|
|
2024/12
|
123
|
26
|
52
|
60
|
59
|
31
|
20
|
30
|
56
|
46
|
50
|
98
|
47
|
35
|
43
|
43
|
24
|
20
|
61
|
60
|
24
|
26
|
42
|
91
|
108
|
30
|
31
|
46
|
100
|
73
|
56
|
|
2024/11
|
129
|
100
|
75
|
33
|
52
|
72
|
131
|
141
|
117
|
113
|
77
|
130
|
81
|
51
|
68
|
62
|
40
|
55
|
62
|
93
|
44
|
39
|
51
|
119
|
69
|
24
|
21
|
25
|
46
|
64
|
|
|
2024/10
|
20
|
20
|
46
|
73
|
92
|
103
|
31
|
42
|
127
|
44
|
81
|
132
|
132
|
160
|
77
|
55
|
63
|
57
|
28
|
41
|
63
|
40
|
66
|
134
|
155
|
218
|
75
|
77
|
123
|
139
|
139
|
|
2024/09
|
32
|
21
|
44
|
57
|
37
|
40
|
40
|
47
|
61
|
32
|
35
|
35
|
48
|
36
|
33
|
59
|
52
|
52
|
55
|
35
|
14
|
22
|
46
|
73
|
55
|
51
|
46
|
72
|
65
|
15
|
|
|
2024/08
|
33
|
50
|
46
|
36
|
24
|
47
|
45
|
45
|
50
|
61
|
50
|
25
|
22
|
33
|
56
|
49
|
48
|
31
|
35
|
30
|
27
|
36
|
46
|
34
|
48
|
24
|
30
|
42
|
52
|
62
|
54
|
|
2024/07
|
39
|
44
|
47
|
61
|
76
|
35
|
59
|
34
|
60
|
66
|
72
|
63
|
58
|
80
|
58
|
47
|
38
|
41
|
54
|
40
|
48
|
36
|
60
|
50
|
21
|
30
|
38
|
35
|
44
|
24
|
38
|
|
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