Air Quality
Excellent
No health implications.
19
PM2.5
45
PM10
112
O3
0.3
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
84
Good
Fri
24 Apr
80
Good
Sat
25 Apr
94
Good
Sun
26 Apr
99
Good
Mon
27 Apr
84
Good
Tue
28 Apr
68
Good
Wed
29 Apr
18
Excellent
Air quality in the last 12 months (Qiu County)
|
2026/03
|
75
|
95
|
110
|
99
|
69
|
53
|
67
|
100
|
85
|
124
|
140
|
115
|
158
|
117
|
40
|
67
|
125
|
61
|
60
|
89
|
97
|
82
|
100
|
109
|
98
|
81
|
112
|
99
|
47
|
57
|
66
|
|
2026/02
|
185
|
167
|
138
|
143
|
136
|
52
|
49
|
75
|
81
|
79
|
107
|
102
|
129
|
154
|
57
|
56
|
120
|
77
|
58
|
61
|
132
|
266
|
72
|
71
|
49
|
69
|
70
|
71
|
|||
|
2026/01
|
56
|
84
|
170
|
220
|
244
|
132
|
52
|
69
|
98
|
82
|
51
|
76
|
108
|
117
|
152
|
116
|
62
|
54
|
37
|
38
|
73
|
119
|
135
|
216
|
170
|
123
|
183
|
208
|
112
|
93
|
172
|
|
2025/12
|
104
|
39
|
50
|
72
|
89
|
122
|
87
|
61
|
127
|
160
|
133
|
30
|
67
|
85
|
97
|
184
|
142
|
188
|
198
|
145
|
71
|
60
|
84
|
106
|
46
|
63
|
118
|
182
|
161
|
117
|
34
|
|
2025/11
|
77
|
45
|
73
|
99
|
125
|
189
|
82
|
67
|
57
|
80
|
109
|
107
|
90
|
100
|
139
|
118
|
35
|
46
|
57
|
71
|
79
|
102
|
89
|
103
|
43
|
131
|
130
|
140
|
150
|
204
|
|
|
2025/10
|
64
|
26
|
33
|
43
|
19
|
15
|
31
|
27
|
7
|
10
|
13
|
22
|
30
|
46
|
62
|
56
|
34
|
22
|
37
|
34
|
44
|
59
|
72
|
88
|
77
|
83
|
105
|
126
|
74
|
150
|
155
|
|
2025/09
|
39
|
43
|
41
|
43
|
40
|
49
|
60
|
60
|
38
|
44
|
54
|
40
|
54
|
53
|
46
|
47
|
23
|
33
|
18
|
39
|
57
|
26
|
36
|
40
|
53
|
57
|
29
|
49
|
54
|
61
|
|
|
2025/08
|
41
|
43
|
44
|
37
|
42
|
38
|
51
|
45
|
21
|
29
|
44
|
32
|
40
|
48
|
40
|
21
|
25
|
34
|
44
|
31
|
30
|
30
|
31
|
19
|
28
|
42
|
51
|
32
|
43
|
28
|
29
|
|
2025/07
|
23
|
30
|
36
|
39
|
39
|
32
|
40
|
40
|
48
|
61
|
55
|
58
|
59
|
54
|
56
|
40
|
39
|
40
|
51
|
44
|
36
|
33
|
20
|
29
|
36
|
39
|
37
|
40
|
35
|
32
|
34
|
|
2025/06
|
80
|
81
|
47
|
49
|
77
|
84
|
99
|
80
|
76
|
52
|
76
|
71
|
63
|
66
|
41
|
31
|
44
|
58
|
31
|
42
|
48
|
48
|
53
|
52
|
59
|
49
|
53
|
35
|
27
|
32
|
|
|
2025/05
|
52
|
75
|
44
|
53
|
141
|
75
|
83
|
75
|
30
|
31
|
55
|
60
|
68
|
62
|
40
|
72
|
132
|
76
|
99
|
80
|
74
|
63
|
56
|
50
|
56
|
64
|
59
|
65
|
64
|
63
|
64
|
|
2025/04
|
72
|
40
|
63
|
86
|
55
|
81
|
101
|
83
|
69
|
85
|
93
|
161
|
67
|
51
|
60
|
115
|
179
|
76
|
32
|
65
|
60
|
62
|
74
|
61
|
72
|
84
|
76
|
56
|
62
|
78
|
|
|
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