Air Quality
Good
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.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Apr
Fri
4 Apr
Sat
5 Apr
Sun
6 Apr
Mon
7 Apr
Tue
8 Apr
Wed
9 Apr
Real-time AQI (Monitoring Station in Lu'an)
监测大楼
5224
PM2.5
54 *
PM10
122
O3
0.5
CO
7
SO2
13
NO2
皖西学院
6428
PM2.5
78 *
PM10
119
O3
0.5
CO
5
SO2
16
NO2
开发区
6233
PM2.5
73 *
PM10
88
O3
0.6
CO
7
SO2
55
NO2
Air quality in the last 12 months (Lu'an)
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution