Air Quality
Excellent
No health implications.
3
PM2.5
36
PM10
105
O3
0.2
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
64
Good
Sun
4 May
85
Good
Mon
5 May
100
Good
Tue
6 May
68
Good
Wed
7 May
84
Good
Thu
8 May
106
Light
Fri
9 May
43
Excellent
Air quality in the last 12 months (Qiu County)
|
2025/02
|
75
|
118
|
66
|
40
|
49
|
95
|
58
|
33
|
66
|
82
|
117
|
110
|
88
|
90
|
86
|
60
|
54
|
62
|
56
|
63
|
76
|
49
|
42
|
63
|
68
|
85
|
109
|
152
|
|||
|
2025/01
|
137
|
60
|
82
|
154
|
127
|
49
|
55
|
53
|
45
|
60
|
80
|
62
|
79
|
103
|
53
|
64
|
83
|
102
|
113
|
110
|
188
|
69
|
78
|
120
|
94
|
79
|
30
|
60
|
158
|
109
|
67
|
|
2024/12
|
104
|
51
|
58
|
129
|
109
|
98
|
44
|
63
|
92
|
146
|
88
|
90
|
86
|
75
|
65
|
72
|
81
|
47
|
59
|
71
|
45
|
50
|
79
|
124
|
174
|
72
|
62
|
55
|
77
|
94
|
104
|
|
2024/11
|
60
|
72
|
107
|
50
|
46
|
69
|
68
|
62
|
60
|
108
|
151
|
164
|
124
|
68
|
63
|
74
|
59
|
47
|
52
|
74
|
83
|
73
|
73
|
67
|
60
|
27
|
49
|
45
|
46
|
76
|
|
|
2024/10
|
46
|
30
|
49
|
70
|
73
|
68
|
94
|
80
|
117
|
104
|
72
|
114
|
119
|
148
|
146
|
73
|
94
|
26
|
21
|
24
|
47
|
59
|
74
|
85
|
103
|
123
|
133
|
67
|
123
|
191
|
176
|
|
2024/09
|
46
|
27
|
36
|
47
|
34
|
27
|
48
|
57
|
64
|
25
|
23
|
30
|
31
|
38
|
29
|
42
|
47
|
43
|
49
|
45
|
17
|
26
|
41
|
68
|
75
|
112
|
98
|
79
|
66
|
21
|
|
|
2024/08
|
36
|
31
|
31
|
31
|
33
|
39
|
39
|
34
|
38
|
66
|
40
|
31
|
30
|
38
|
46
|
47
|
43
|
26
|
16
|
29
|
34
|
51
|
52
|
52
|
55
|
24
|
17
|
33
|
43
|
50
|
47
|
|
2024/07
|
27
|
41
|
46
|
46
|
29
|
24
|
34
|
36
|
53
|
59
|
72
|
51
|
67
|
93
|
83
|
42
|
50
|
41
|
33
|
18
|
34
|
36
|
28
|
43
|
15
|
23
|
33
|
21
|
15
|
23
|
21
|
|
2024/06
|
47
|
79
|
65
|
83
|
87
|
87
|
77
|
60
|
74
|
76
|
79
|
68
|
85
|
62
|
57
|
48
|
53
|
58
|
53
|
56
|
55
|
55
|
123
|
77
|
71
|
73
|
45
|
61
|
43
|
49
|
|
|
2024/05
|
52
|
59
|
54
|
47
|
49
|
68
|
69
|
69
|
72
|
65
|
159
|
95
|
103
|
96
|
32
|
58
|
68
|
79
|
73
|
42
|
57
|
62
|
64
|
59
|
61
|
61
|
45
|
53
|
65
|
57
|
54
|
|
2024/04
|
109
|
82
|
50
|
46
|
70
|
72
|
69
|
81
|
64
|
101
|
97
|
60
|
63
|
44
|
84
|
98
|
93
|
84
|
84
|
72
|
83
|
87
|
71
|
78
|
92
|
76
|
69
|
68
|
47
|
51
|
|
|
2024/03
|
62
|
93
|
86
|
101
|
91
|
73
|
89
|
38
|
70
|
83
|
101
|
105
|
94
|
112
|
71
|
87
|
82
|
95
|
99
|
79
|
105
|
105
|
106
|
85
|
43
|
66
|
55
|
205
|
189
|
108
|
89
|
|
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