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 Aug
Fri
22 Aug
Sat
23 Aug
Sun
24 Aug
Mon
25 Aug
Tue
26 Aug
Wed
27 Aug
Real-time AQI (Monitoring Station in Tongling)
市第四中学
3312
PM2.5
20
PM10
103
O3
1.2
CO
15
SO2
14
NO2
市公路局
3620
PM2.5
36
PM10
109
O3
0.6
CO
16
SO2
12
NO2
市新民污水厂
4320
PM2.5
43
PM10
99
O3
0.5
CO
18
SO2
16
NO2
市第九中学
4322
PM2.5
43
PM10
91
O3
0.6
CO
10
SO2
16
NO2
车站新区
3524
PM2.5
31
PM10
112
O3
0.6
CO
10
SO2
11
NO2
Air quality in the last 12 months (Tongling)
|
2025/06
|
18
|
20
|
50
|
57
|
57
|
48
|
36
|
25
|
48
|
40
|
40
|
42
|
57
|
41
|
26
|
47
|
51
|
31
|
20
|
31
|
23
|
22
|
32
|
47
|
53
|
50
|
31
|
21
|
33
|
33
|
|
|
2025/05
|
56
|
59
|
59
|
48
|
52
|
146
|
128
|
58
|
30
|
39
|
50
|
56
|
54
|
62
|
61
|
40
|
53
|
94
|
67
|
46
|
35
|
41
|
43
|
71
|
61
|
63
|
68
|
65
|
50
|
40
|
32
|
|
2025/04
|
52
|
69
|
63
|
72
|
80
|
67
|
68
|
70
|
72
|
68
|
66
|
190
|
117
|
94
|
56
|
58
|
69
|
72
|
86
|
72
|
63
|
63
|
72
|
74
|
62
|
54
|
45
|
69
|
75
|
62
|
|
|
2025/03
|
49
|
40
|
26
|
50
|
65
|
68
|
64
|
67
|
86
|
73
|
56
|
72
|
54
|
48
|
37
|
54
|
40
|
57
|
54
|
57
|
57
|
61
|
70
|
66
|
68
|
70
|
86
|
74
|
82
|
81
|
54
|
|
2025/02
|
53
|
65
|
100
|
91
|
56
|
56
|
86
|
39
|
43
|
51
|
72
|
97
|
70
|
84
|
103
|
86
|
78
|
52
|
67
|
58
|
37
|
57
|
84
|
91
|
84
|
112
|
78
|
56
|
|||
|
2025/01
|
105
|
127
|
168
|
117
|
111
|
83
|
57
|
65
|
57
|
51
|
65
|
76
|
76
|
98
|
70
|
60
|
68
|
80
|
81
|
126
|
128
|
148
|
176
|
66
|
47
|
54
|
49
|
75
|
117
|
81
|
96
|
|
2024/12
|
64
|
68
|
109
|
70
|
70
|
86
|
121
|
60
|
62
|
70
|
79
|
94
|
84
|
71
|
66
|
68
|
84
|
98
|
47
|
70
|
103
|
60
|
72
|
84
|
115
|
134
|
81
|
100
|
69
|
97
|
91
|
|
2024/11
|
35
|
60
|
53
|
68
|
50
|
52
|
46
|
50
|
59
|
52
|
58
|
61
|
56
|
73
|
90
|
90
|
34
|
33
|
41
|
52
|
54
|
64
|
57
|
54
|
47
|
49
|
66
|
65
|
55
|
61
|
|
|
2024/10
|
34
|
41
|
37
|
40
|
39
|
28
|
17
|
47
|
50
|
59
|
62
|
66
|
68
|
55
|
53
|
47
|
37
|
47
|
32
|
42
|
55
|
42
|
60
|
57
|
54
|
31
|
25
|
69
|
68
|
52
|
44
|
|
2024/09
|
51
|
56
|
49
|
52
|
49
|
40
|
51
|
51
|
38
|
41
|
26
|
20
|
38
|
52
|
42
|
40
|
35
|
39
|
39
|
30
|
36
|
37
|
40
|
45
|
56
|
72
|
37
|
44
|
46
|
52
|
|
|
2024/08
|
27
|
29
|
37
|
41
|
40
|
39
|
36
|
41
|
48
|
48
|
47
|
47
|
40
|
28
|
37
|
43
|
47
|
49
|
46
|
27
|
44
|
43
|
47
|
53
|
51
|
57
|
35
|
22
|
41
|
46
|
49
|
|
2024/07
|
23
|
23
|
33
|
32
|
31
|
31
|
30
|
32
|
36
|
34
|
44
|
48
|
25
|
19
|
42
|
50
|
37
|
32
|
31
|
28
|
34
|
37
|
50
|
48
|
34
|
30
|
20
|
20
|
30
|
35
|
35
|
|
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