Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
30 Apr
Thu
1 May
Fri
2 May
Sat
3 May
Sun
4 May
Mon
5 May
Tue
6 May
监测大楼
5236 *
PM2.5
46
PM10
128
O3
0.4
CO
5
SO2
10
NO2
皖西学院
5426
PM2.5
58 *
PM10
138
O3
0.3
CO
5
SO2
13
NO2
朝阳厂
4621
PM2.5
46
PM10
125
O3
0.3
CO
5
SO2
14
NO2
开发区
5328
PM2.5
55 *
PM10
133
O3
0.4
CO
5
SO2
9
NO2
2025/02
|
108
|
71
|
116
|
63
|
52
|
40
|
82
|
42
|
42
|
53
|
67
|
97
|
69
|
66
|
83
|
80
|
78
|
56
|
73
|
74
|
59
|
67
|
95
|
85
|
78
|
100
|
66
|
82
|
|||
2025/01
|
98
|
183
|
194
|
176
|
82
|
69
|
52
|
63
|
54
|
59
|
65
|
73
|
75
|
126
|
66
|
60
|
65
|
76
|
104
|
120
|
117
|
204
|
211
|
84
|
30
|
60
|
51
|
73
|
185
|
75
|
155
|
2024/12
|
53
|
89
|
117
|
74
|
59
|
85
|
114
|
56
|
54
|
69
|
94
|
87
|
89
|
70
|
49
|
53
|
80
|
82
|
51
|
78
|
89
|
55
|
75
|
103
|
104
|
136
|
111
|
71
|
58
|
72
|
96
|
2024/11
|
65
|
104
|
71
|
86
|
59
|
61
|
50
|
52
|
57
|
71
|
55
|
63
|
65
|
93
|
127
|
76
|
28
|
32
|
30
|
40
|
42
|
74
|
62
|
48
|
48
|
48
|
63
|
56
|
38
|
52
|
|
2024/10
|
26
|
53
|
42
|
39
|
45
|
26
|
16
|
32
|
45
|
56
|
75
|
64
|
78
|
50
|
57
|
69
|
20
|
17
|
34
|
44
|
64
|
39
|
45
|
53
|
53
|
57
|
85
|
173
|
106
|
69
|
47
|
2024/09
|
32
|
42
|
29
|
39
|
47
|
57
|
44
|
45
|
36
|
35
|
44
|
16
|
20
|
34
|
45
|
40
|
35
|
31
|
30
|
22
|
34
|
30
|
38
|
44
|
47
|
58
|
43
|
46
|
44
|
52
|
|
2024/08
|
16
|
17
|
22
|
24
|
22
|
29
|
23
|
29
|
33
|
32
|
61
|
67
|
37
|
20
|
23
|
25
|
34
|
38
|
37
|
18
|
31
|
31
|
31
|
27
|
37
|
38
|
20
|
19
|
22
|
29
|
30
|
2024/07
|
16
|
18
|
19
|
17
|
21
|
20
|
24
|
23
|
25
|
24
|
32
|
20
|
11
|
10
|
21
|
33
|
25
|
26
|
22
|
21
|
19
|
23
|
28
|
38
|
24
|
25
|
13
|
11
|
12
|
14
|
18
|
2024/06
|
41
|
38
|
39
|
49
|
35
|
34
|
38
|
41
|
41
|
20
|
22
|
28
|
35
|
30
|
41
|
52
|
41
|
34
|
18
|
25
|
15
|
20
|
28
|
31
|
63
|
40
|
40
|
11
|
9
|
11
|
|
2024/05
|
54
|
45
|
46
|
44
|
62
|
28
|
43
|
48
|
46
|
50
|
53
|
105
|
82
|
57
|
64
|
40
|
55
|
56
|
58
|
55
|
51
|
34
|
38
|
29
|
51
|
39
|
20
|
27
|
38
|
72
|
38
|
2024/04
|
71
|
26
|
88
|
55
|
49
|
48
|
57
|
37
|
41
|
59
|
63
|
62
|
92
|
59
|
64
|
54
|
49
|
50
|
53
|
93
|
73
|
64
|
132
|
101
|
67
|
61
|
63
|
42
|
40
|
51
|
|
2024/03
|
59
|
60
|
49
|
68
|
106
|
95
|
87
|
77
|
64
|
88
|
78
|
75
|
94
|
93
|
108
|
111
|
122
|
65
|
89
|
91
|
62
|
58
|
44
|
58
|
42
|
49
|
68
|
66
|
53
|
47
|
85
|
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
|
*: primary pollution