Air Quality
Excellent
No health implications.
22
PM2.5
31
PM10
114
O3
0.5
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
102
Lightly
Sun
5 May
79
Good
Mon
6 May
79
Good
Tue
7 May
100
Good
Wed
8 May
117
Lightly
Thu
9 May
131
Lightly
Fri
10 May
125
Lightly
Air quality in the last 12 months (Qiu County)
|
2024/02
|
37
|
45
|
76
|
78
|
107
|
150
|
176
|
218
|
221
|
307
|
164
|
110
|
111
|
143
|
43
|
66
|
56
|
106
|
62
|
43
|
35
|
31
|
42
|
47
|
128
|
84
|
83
|
116
|
93
|
||
|
2024/01
|
156
|
220
|
177
|
110
|
152
|
89
|
53
|
85
|
129
|
103
|
194
|
270
|
319
|
92
|
58
|
58
|
99
|
100
|
41
|
39
|
47
|
29
|
49
|
62
|
75
|
80
|
90
|
107
|
145
|
205
|
184
|
|
2023/12
|
65
|
71
|
94
|
140
|
189
|
196
|
113
|
98
|
94
|
31
|
47
|
82
|
111
|
62
|
61
|
32
|
77
|
125
|
201
|
61
|
42
|
98
|
149
|
134
|
160
|
174
|
59
|
112
|
202
|
260
|
127
|
|
2023/11
|
101
|
207
|
120
|
98
|
39
|
42
|
55
|
96
|
77
|
22
|
45
|
65
|
67
|
107
|
173
|
77
|
50
|
77
|
96
|
141
|
182
|
220
|
84
|
36
|
52
|
94
|
132
|
69
|
47
|
54
|
|
|
2023/10
|
53
|
55
|
56
|
76
|
60
|
66
|
57
|
66
|
60
|
56
|
70
|
96
|
152
|
142
|
108
|
72
|
93
|
76
|
52
|
40
|
67
|
95
|
88
|
99
|
102
|
89
|
82
|
163
|
177
|
240
|
174
|
|
2023/09
|
57
|
68
|
72
|
79
|
77
|
77
|
77
|
73
|
70
|
57
|
67
|
49
|
42
|
57
|
61
|
65
|
61
|
66
|
47
|
35
|
47
|
50
|
51
|
35
|
42
|
61
|
58
|
69
|
55
|
52
|
|
|
2023/08
|
29
|
30
|
35
|
38
|
26
|
28
|
38
|
50
|
53
|
52
|
56
|
38
|
41
|
45
|
52
|
56
|
62
|
47
|
51
|
51
|
40
|
60
|
56
|
39
|
48
|
28
|
25
|
35
|
54
|
51
|
63
|
|
2023/07
|
72
|
68
|
44
|
42
|
71
|
75
|
81
|
64
|
67
|
52
|
45
|
25
|
36
|
66
|
43
|
37
|
67
|
73
|
60
|
35
|
29
|
40
|
56
|
53
|
54
|
40
|
52
|
34
|
16
|
16
|
25
|
|
2023/06
|
57
|
55
|
66
|
40
|
59
|
60
|
70
|
59
|
66
|
56
|
82
|
60
|
76
|
76
|
81
|
75
|
79
|
50
|
24
|
52
|
54
|
80
|
69
|
80
|
59
|
52
|
69
|
36
|
45
|
70
|
|
|
2023/05
|
91
|
69
|
70
|
41
|
27
|
42
|
42
|
51
|
54
|
64
|
68
|
65
|
57
|
69
|
78
|
69
|
61
|
54
|
69
|
104
|
102
|
48
|
58
|
62
|
53
|
65
|
40
|
26
|
46
|
56
|
60
|
|
2023/04
|
66
|
71
|
67
|
31
|
31
|
40
|
50
|
66
|
80
|
81
|
453
|
500
|
226
|
306
|
274
|
71
|
87
|
96
|
88
|
100
|
45
|
26
|
38
|
30
|
48
|
61
|
56
|
121
|
86
|
67
|
|
|
2023/03
|
97
|
84
|
94
|
98
|
137
|
147
|
151
|
122
|
109
|
82
|
214
|
76
|
117
|
97
|
157
|
86
|
41
|
65
|
75
|
91
|
115
|
326
|
272
|
130
|
108
|
86
|
100
|
99
|
80
|
71
|
66
|
|
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