Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
61
PM2.5
153
*
PM10
186
O3
0.5
CO
9
SO2
15
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
20 May
152
Moderate
Wed
21 May
90
Good
Thu
22 May
78
Good
Fri
23 May
63
Good
Sat
24 May
83
Good
Sun
25 May
94
Good
Mon
26 May
50
Excellent
Air quality in the last 12 months (Raoyang)
|
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
|
|
|
2024/05
|
55
|
59
|
60
|
65
|
50
|
65
|
71
|
77
|
75
|
69
|
153
|
59
|
81
|
101
|
39
|
51
|
68
|
77
|
79
|
34
|
39
|
68
|
68
|
43
|
39
|
44
|
43
|
53
|
68
|
60
|
40
|
|
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