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
23 May
Sat
24 May
Sun
25 May
Mon
26 May
Tue
27 May
Wed
28 May
Thu
29 May
Real-time AQI (Monitoring Station in Weifang)
环保局
3211
PM2.5
19
PM10
100
O3
0.2
CO
7
SO2
14
NO2
坊子邮政
3414
PM2.5
34
PM10
99
O3
0.2
CO
6
SO2
13
NO2
潍坊七中
3111
PM2.5
29
PM10
98
O3
0.3
CO
5
SO2
17
NO2
高新实验学校
3114
PM2.5
31
PM10
92
O3
0.1
CO
5
SO2
14
NO2
潍坊学院
2810
PM2.5
27
PM10
88
O3
0.3
CO
5
SO2
8
NO2
寒亭区实验一小
297
PM2.5
22
PM10
91
O3
0.2
CO
1
SO2
14
NO2
Air quality in the last 12 months (Weifang)
|
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
|
|
2024/06
|
30
|
56
|
55
|
53
|
43
|
49
|
39
|
54
|
59
|
63
|
62
|
55
|
56
|
43
|
36
|
31
|
37
|
48
|
31
|
21
|
33
|
45
|
77
|
68
|
37
|
48
|
30
|
46
|
29
|
45
|
|
|
2024/05
|
52
|
55
|
53
|
40
|
36
|
54
|
70
|
62
|
60
|
63
|
221
|
78
|
73
|
92
|
61
|
48
|
69
|
71
|
53
|
28
|
37
|
46
|
51
|
55
|
38
|
44
|
41
|
35
|
47
|
45
|
56
|
|
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