Air Quality
Excellent
No health implications.
7
PM2.5
24
PM10
113
O3
0.2
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
80
Good
Tue
17 Jun
132
Light
Wed
18 Jun
108
Light
Thu
19 Jun
94
Good
Fri
20 Jun
97
Good
Sat
21 Jun
129
Light
Sun
22 Jun
28
Excellent
Air quality in the last 12 months (Quyang)
|
2025/05
|
51
|
75
|
41
|
60
|
72
|
52
|
73
|
90
|
33
|
39
|
53
|
67
|
81
|
49
|
54
|
72
|
111
|
64
|
83
|
94
|
77
|
70
|
69
|
46
|
57
|
62
|
68
|
63
|
68
|
72
|
64
|
|
2025/04
|
64
|
34
|
67
|
100
|
47
|
82
|
105
|
69
|
73
|
71
|
162
|
117
|
51
|
38
|
57
|
105
|
126
|
67
|
55
|
84
|
82
|
56
|
76
|
54
|
73
|
98
|
91
|
61
|
69
|
69
|
|
|
2025/03
|
215
|
97
|
57
|
52
|
70
|
54
|
78
|
113
|
101
|
126
|
158
|
147
|
133
|
88
|
51
|
31
|
48
|
53
|
50
|
41
|
47
|
60
|
139
|
108
|
96
|
83
|
120
|
99
|
42
|
60
|
63
|
|
2025/02
|
101
|
147
|
48
|
46
|
36
|
106
|
31
|
33
|
61
|
89
|
117
|
73
|
71
|
75
|
69
|
40
|
51
|
62
|
62
|
68
|
73
|
63
|
39
|
67
|
72
|
76
|
111
|
153
|
|||
|
2025/01
|
78
|
71
|
66
|
71
|
73
|
31
|
39
|
41
|
42
|
54
|
68
|
63
|
78
|
65
|
48
|
67
|
90
|
113
|
81
|
100
|
90
|
80
|
100
|
110
|
146
|
109
|
27
|
75
|
271
|
96
|
93
|
|
2024/12
|
65
|
41
|
68
|
92
|
43
|
47
|
28
|
45
|
69
|
77
|
74
|
93
|
64
|
47
|
48
|
59
|
53
|
50
|
60
|
62
|
30
|
54
|
62
|
86
|
98
|
66
|
54
|
49
|
73
|
81
|
84
|
|
2024/11
|
67
|
74
|
73
|
34
|
57
|
78
|
123
|
192
|
230
|
208
|
149
|
149
|
139
|
65
|
63
|
73
|
60
|
63
|
72
|
64
|
55
|
53
|
79
|
116
|
77
|
28
|
28
|
33
|
48
|
59
|
|
|
2024/10
|
38
|
37
|
50
|
63
|
84
|
137
|
93
|
91
|
114
|
73
|
73
|
126
|
168
|
157
|
106
|
66
|
86
|
63
|
30
|
41
|
69
|
63
|
56
|
85
|
140
|
197
|
107
|
71
|
120
|
114
|
100
|
|
2024/09
|
52
|
30
|
38
|
55
|
29
|
39
|
42
|
52
|
70
|
37
|
37
|
42
|
50
|
50
|
55
|
61
|
65
|
61
|
50
|
37
|
20
|
31
|
48
|
68
|
78
|
102
|
111
|
89
|
109
|
18
|
|
|
2024/08
|
48
|
52
|
41
|
30
|
27
|
44
|
34
|
41
|
42
|
67
|
19
|
22
|
26
|
33
|
53
|
47
|
37
|
32
|
32
|
29
|
29
|
41
|
46
|
39
|
34
|
12
|
20
|
31
|
43
|
59
|
64
|
|
2024/07
|
42
|
47
|
60
|
76
|
78
|
52
|
63
|
49
|
61
|
68
|
72
|
66
|
40
|
87
|
89
|
46
|
44
|
43
|
56
|
43
|
52
|
44
|
59
|
52
|
21
|
38
|
47
|
44
|
39
|
21
|
36
|
|
2024/06
|
51
|
57
|
44
|
67
|
48
|
66
|
67
|
70
|
59
|
54
|
62
|
73
|
88
|
58
|
52
|
60
|
63
|
62
|
62
|
67
|
53
|
91
|
127
|
48
|
52
|
72
|
63
|
64
|
62
|
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