Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Oct
Thu
22 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Real-time AQI (Monitoring Station in Weifang)
环保局
223
PM2.5
22
PM10
45
O3
0.1
CO
4
SO2
12
NO2
坊子邮政
193
PM2.5
19
PM10
47
O3
0.3
CO
4
SO2
7
NO2
高新实验学校
223
PM2.5
22
PM10
47
O3
0.4
CO
4
SO2
9
NO2
潍坊学院
243
PM2.5
24
PM10
45
O3
0.4
CO
9
SO2
10
NO2
寒亭区实验一小
273
PM2.5
27
PM10
46
O3
0.4
CO
10
SO2
13
NO2
Air quality in the last 12 months (Weifang)
|
2026/08
|
33
|
38
|
42
|
37
|
38
|
48
|
38
|
40
|
39
|
33
|
28
|
31
|
29
|
33
|
36
|
38
|
47
|
48
|
56
|
37
|
17
|
18
|
16
|
22
|
25
|
30
|
24
|
22
|
30
|
54
|
55
|
|
2026/07
|
45
|
66
|
59
|
44
|
60
|
48
|
34
|
43
|
40
|
45
|
35
|
28
|
19
|
19
|
33
|
30
|
36
|
39
|
45
|
40
|
52
|
42
|
48
|
37
|
39
|
34
|
35
|
33
|
40
|
40
|
35
|
|
2026/06
|
71
|
50
|
33
|
34
|
31
|
29
|
35
|
44
|
53
|
44
|
56
|
71
|
81
|
59
|
36
|
38
|
42
|
57
|
22
|
47
|
32
|
41
|
34
|
37
|
42
|
42
|
73
|
75
|
50
|
38
|
|
|
2026/05
|
61
|
49
|
39
|
39
|
54
|
59
|
54
|
46
|
59
|
69
|
73
|
69
|
67
|
45
|
36
|
38
|
39
|
28
|
21
|
25
|
37
|
46
|
36
|
30
|
26
|
25
|
30
|
52
|
57
|
48
|
75
|
|
2026/04
|
77
|
67
|
80
|
40
|
68
|
41
|
41
|
49
|
41
|
75
|
59
|
52
|
40
|
73
|
79
|
57
|
73
|
85
|
81
|
87
|
68
|
37
|
46
|
57
|
58
|
67
|
90
|
38
|
50
|
53
|
|
|
2026/03
|
105
|
125
|
132
|
100
|
84
|
47
|
38
|
53
|
64
|
91
|
120
|
64
|
79
|
101
|
50
|
71
|
62
|
47
|
47
|
98
|
118
|
110
|
138
|
100
|
93
|
100
|
102
|
106
|
113
|
77
|
54
|
|
2026/02
|
203
|
153
|
110
|
139
|
156
|
38
|
42
|
59
|
70
|
67
|
138
|
115
|
110
|
118
|
76
|
72
|
202
|
81
|
85
|
77
|
86
|
106
|
60
|
54
|
74
|
65
|
85
|
79
|
|||
|
2026/01
|
38
|
46
|
89
|
210
|
111
|
147
|
66
|
54
|
89
|
85
|
39
|
73
|
83
|
94
|
171
|
123
|
43
|
37
|
32
|
36
|
43
|
61
|
93
|
152
|
81
|
84
|
102
|
132
|
123
|
50
|
133
|
|
2025/12
|
65
|
33
|
48
|
55
|
54
|
103
|
110
|
50
|
103
|
97
|
63
|
29
|
55
|
64
|
79
|
110
|
62
|
74
|
132
|
83
|
33
|
47
|
57
|
81
|
32
|
39
|
65
|
116
|
136
|
68
|
32
|
|
2025/11
|
92
|
41
|
35
|
60
|
67
|
55
|
86
|
90
|
96
|
62
|
73
|
86
|
80
|
80
|
156
|
112
|
38
|
52
|
59
|
63
|
72
|
109
|
120
|
147
|
44
|
82
|
110
|
112
|
133
|
158
|
|
|
2025/10
|
50
|
20
|
16
|
35
|
9
|
12
|
41
|
37
|
29
|
14
|
21
|
23
|
30
|
55
|
31
|
47
|
44
|
25
|
27
|
28
|
34
|
38
|
45
|
48
|
71
|
78
|
49
|
75
|
54
|
47
|
56
|
|
2025/09
|
30
|
39
|
35
|
37
|
31
|
36
|
50
|
69
|
54
|
52
|
36
|
28
|
37
|
50
|
48
|
31
|
18
|
25
|
15
|
38
|
45
|
41
|
43
|
35
|
51
|
60
|
41
|
37
|
69
|
72
|
|
|
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
*: primary pollution