Air Quality
Excellent
No health implications.
18
PM2.5
32
PM10
150
O3
0.3
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
82
Good
Sun
29 Jun
83
Good
Mon
30 Jun
118
Light
Tue
1 Jul
87
Good
Wed
2 Jul
100
Good
Thu
3 Jul
116
Light
Fri
4 Jul
49
Excellent
Air quality in the last 12 months (Raoyang)
|
2025/05
|
54
|
73
|
43
|
56
|
74
|
50
|
78
|
79
|
45
|
38
|
54
|
67
|
72
|
61
|
44
|
77
|
115
|
67
|
96
|
96
|
79
|
74
|
72
|
55
|
56
|
70
|
66
|
67
|
69
|
68
|
66
|
|
2025/04
|
71
|
35
|
60
|
93
|
43
|
77
|
98
|
77
|
62
|
75
|
139
|
171
|
52
|
49
|
56
|
93
|
108
|
60
|
44
|
71
|
74
|
62
|
76
|
56
|
70
|
92
|
87
|
64
|
67
|
87
|
|
|
2025/03
|
209
|
83
|
56
|
43
|
72
|
55
|
94
|
119
|
105
|
109
|
135
|
139
|
130
|
80
|
52
|
35
|
54
|
39
|
52
|
52
|
53
|
66
|
118
|
116
|
69
|
88
|
104
|
64
|
35
|
63
|
70
|
|
2025/02
|
76
|
117
|
43
|
32
|
38
|
104
|
36
|
29
|
60
|
104
|
128
|
94
|
72
|
88
|
94
|
48
|
42
|
58
|
73
|
73
|
67
|
56
|
39
|
65
|
79
|
83
|
133
|
188
|
|||
|
2025/01
|
118
|
50
|
64
|
118
|
114
|
36
|
46
|
45
|
36
|
59
|
77
|
75
|
82
|
89
|
44
|
66
|
81
|
129
|
109
|
92
|
121
|
60
|
72
|
90
|
109
|
107
|
30
|
81
|
273
|
83
|
75
|
|
2024/12
|
99
|
42
|
58
|
91
|
68
|
61
|
34
|
50
|
91
|
102
|
68
|
86
|
73
|
54
|
53
|
69
|
57
|
38
|
54
|
76
|
34
|
51
|
71
|
101
|
143
|
58
|
61
|
53
|
79
|
103
|
88
|
|
2024/11
|
80
|
78
|
108
|
44
|
52
|
69
|
97
|
101
|
104
|
141
|
152
|
154
|
150
|
46
|
69
|
77
|
59
|
53
|
67
|
74
|
67
|
54
|
65
|
98
|
68
|
33
|
37
|
40
|
48
|
69
|
|
|
2024/10
|
30
|
31
|
47
|
65
|
75
|
110
|
73
|
74
|
121
|
87
|
79
|
120
|
160
|
182
|
127
|
62
|
103
|
54
|
31
|
39
|
65
|
67
|
67
|
127
|
133
|
168
|
126
|
66
|
118
|
196
|
176
|
|
2024/09
|
50
|
35
|
36
|
54
|
40
|
38
|
48
|
56
|
72
|
35
|
36
|
42
|
54
|
51
|
51
|
50
|
65
|
54
|
48
|
39
|
21
|
25
|
40
|
62
|
72
|
91
|
70
|
72
|
81
|
21
|
|
|
2024/08
|
40
|
49
|
39
|
31
|
27
|
42
|
45
|
49
|
46
|
74
|
33
|
31
|
29
|
37
|
48
|
43
|
41
|
23
|
19
|
29
|
32
|
46
|
54
|
37
|
47
|
22
|
26
|
38
|
46
|
57
|
59
|
|
2024/07
|
50
|
53
|
50
|
70
|
51
|
38
|
57
|
51
|
65
|
59
|
67
|
69
|
67
|
92
|
70
|
54
|
49
|
51
|
47
|
30
|
42
|
39
|
36
|
48
|
20
|
26
|
38
|
27
|
28
|
19
|
30
|
|
2024/06
|
40
|
66
|
46
|
62
|
63
|
73
|
69
|
77
|
69
|
76
|
77
|
76
|
93
|
52
|
55
|
49
|
54
|
56
|
58
|
65
|
64
|
76
|
116
|
62
|
56
|
81
|
56
|
67
|
65
|
48
|
|
|
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