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
12 Jul
Sun
13 Jul
Mon
14 Jul
Tue
15 Jul
Wed
16 Jul
Thu
17 Jul
Fri
18 Jul
Real-time AQI (Monitoring Station in Weifang)
环保局
4125
PM2.5
41
PM10
97
O3
0.5
CO
6
SO2
22
NO2
坊子邮政
4819
PM2.5
48
PM10
94
O3
0.2
CO
6
SO2
19
NO2
潍坊学院
5120
PM2.5
51 *
PM10
93
O3
0.5
CO
4
SO2
25
NO2
寒亭区实验一小
4117
PM2.5
41
PM10
79
O3
0.4
CO
3
SO2
23
NO2
Air quality in the last 12 months (Weifang)
|
2025/06
|
51
|
37
|
46
|
34
|
56
|
61
|
65
|
54
|
59
|
25
|
38
|
42
|
30
|
25
|
34
|
36
|
39
|
51
|
26
|
18
|
34
|
51
|
44
|
40
|
58
|
71
|
53
|
48
|
20
|
25
|
|
|
2025/05
|
68
|
57
|
46
|
47
|
39
|
54
|
58
|
54
|
30
|
40
|
52
|
58
|
64
|
66
|
46
|
67
|
70
|
48
|
80
|
76
|
67
|
66
|
42
|
58
|
45
|
58
|
51
|
53
|
51
|
54
|
61
|
|
2025/04
|
71
|
38
|
38
|
59
|
55
|
61
|
95
|
99
|
55
|
56
|
69
|
120
|
58
|
61
|
52
|
75
|
124
|
66
|
38
|
50
|
50
|
58
|
52
|
75
|
66
|
68
|
63
|
63
|
64
|
85
|
|
|
2025/03
|
49
|
40
|
47
|
50
|
43
|
80
|
52
|
106
|
110
|
99
|
74
|
113
|
53
|
58
|
58
|
45
|
48
|
33
|
48
|
58
|
57
|
67
|
90
|
109
|
108
|
101
|
105
|
54
|
40
|
58
|
68
|
|
2025/02
|
57
|
93
|
49
|
33
|
39
|
60
|
51
|
30
|
44
|
75
|
64
|
110
|
77
|
76
|
88
|
74
|
43
|
44
|
50
|
55
|
52
|
41
|
57
|
48
|
73
|
83
|
132
|
154
|
|||
|
2025/01
|
113
|
72
|
73
|
118
|
162
|
74
|
46
|
41
|
38
|
50
|
73
|
103
|
99
|
104
|
41
|
60
|
58
|
112
|
123
|
60
|
134
|
75
|
72
|
63
|
67
|
73
|
47
|
53
|
132
|
90
|
119
|
|
2024/12
|
89
|
61
|
39
|
80
|
106
|
79
|
43
|
53
|
83
|
137
|
34
|
58
|
82
|
58
|
61
|
81
|
87
|
34
|
51
|
85
|
56
|
53
|
77
|
89
|
131
|
50
|
60
|
65
|
70
|
82
|
57
|
|
2024/11
|
74
|
82
|
76
|
42
|
44
|
57
|
56
|
47
|
53
|
60
|
115
|
140
|
121
|
46
|
78
|
87
|
37
|
32
|
43
|
74
|
87
|
45
|
41
|
62
|
42
|
30
|
36
|
48
|
49
|
58
|
|
|
2024/10
|
25
|
26
|
48
|
57
|
53
|
42
|
39
|
48
|
66
|
118
|
65
|
87
|
76
|
43
|
77
|
53
|
43
|
15
|
40
|
33
|
49
|
49
|
39
|
70
|
89
|
65
|
73
|
58
|
73
|
100
|
114
|
|
2024/09
|
47
|
22
|
30
|
42
|
35
|
19
|
29
|
45
|
31
|
43
|
35
|
28
|
36
|
35
|
20
|
26
|
36
|
29
|
23
|
27
|
23
|
28
|
32
|
43
|
59
|
54
|
38
|
51
|
42
|
28
|
|
|
2024/08
|
28
|
25
|
31
|
33
|
12
|
16
|
36
|
22
|
24
|
33
|
68
|
47
|
42
|
37
|
38
|
31
|
42
|
30
|
21
|
14
|
29
|
45
|
56
|
48
|
54
|
30
|
16
|
28
|
41
|
52
|
64
|
|
2024/07
|
50
|
32
|
45
|
29
|
32
|
17
|
32
|
29
|
59
|
58
|
60
|
86
|
69
|
41
|
27
|
22
|
23
|
46
|
39
|
16
|
36
|
25
|
19
|
39
|
27
|
19
|
16
|
16
|
27
|
33
|
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
*: primary pollution