Air Quality
Excellent
No health implications.
12
PM2.5
40
PM10
98
O3
0.4
CO
2
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jul
92
Good
Tue
8 Jul
80
Good
Wed
9 Jul
90
Good
Thu
10 Jul
111
Light
Fri
11 Jul
125
Light
Sat
12 Jul
133
Light
Sun
13 Jul
23
Excellent
Air quality in the last 12 months (Quyang)
|
2025/06
|
84
|
68
|
40
|
39
|
59
|
69
|
65
|
61
|
70
|
50
|
75
|
85
|
77
|
45
|
26
|
29
|
50
|
66
|
48
|
60
|
51
|
44
|
56
|
54
|
59
|
55
|
55
|
48
|
45
|
55
|
|
|
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
|
|
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