No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
21 Oct
Wed
22 Oct
Thu
23 Oct
Fri
24 Oct
Sat
25 Oct
Sun
26 Oct
Mon
27 Oct
师大
123
PM2.5
9
PM10
37
O3
0.4
CO
5
SO2
14
NO2
五四北路
253
PM2.5
25
PM10
38
O3
0.4
CO
4
SO2
18
NO2
杨桥西路
123
PM2.5
7
PM10
36
O3
0.3
CO
3
SO2
14
NO2
紫阳
203
PM2.5
18
PM10
61
O3
0.3
CO
6
SO2
11
NO2
九龙
193
PM2.5
10
PM10
60
O3
0.4
CO
3
SO2
9
NO2
吴航
206
PM2.5
10
PM10
64
O3
0.5
CO
4
SO2
7
NO2
2025/08
|
32
|
26
|
26
|
21
|
18
|
29
|
39
|
45
|
41
|
28
|
29
|
25
|
20
|
21
|
13
|
14
|
14
|
18
|
29
|
25
|
24
|
25
|
32
|
27
|
13
|
14
|
13
|
14
|
14
|
13
|
20
|
2025/07
|
17
|
17
|
23
|
22
|
19
|
16
|
17
|
29
|
22
|
17
|
13
|
20
|
31
|
24
|
33
|
35
|
41
|
20
|
18
|
17
|
9
|
14
|
17
|
16
|
20
|
16
|
15
|
24
|
20
|
27
|
36
|
2025/06
|
41
|
43
|
13
|
26
|
30
|
32
|
27
|
34
|
25
|
20
|
22
|
14
|
15
|
21
|
21
|
21
|
33
|
31
|
20
|
21
|
22
|
26
|
32
|
34
|
30
|
26
|
27
|
27
|
26
|
17
|
|
2025/05
|
46
|
48
|
58
|
47
|
43
|
47
|
56
|
49
|
38
|
29
|
31
|
34
|
36
|
32
|
38
|
37
|
33
|
27
|
28
|
39
|
30
|
27
|
46
|
13
|
50
|
42
|
41
|
17
|
13
|
29
|
40
|
2025/04
|
17
|
34
|
41
|
44
|
41
|
48
|
57
|
59
|
66
|
43
|
46
|
42
|
108
|
96
|
82
|
65
|
66
|
60
|
54
|
20
|
51
|
58
|
33
|
21
|
15
|
23
|
32
|
43
|
41
|
41
|
|
2025/03
|
63
|
56
|
40
|
26
|
10
|
12
|
34
|
36
|
37
|
32
|
48
|
51
|
37
|
21
|
20
|
15
|
45
|
42
|
45
|
47
|
41
|
44
|
61
|
68
|
76
|
70
|
50
|
52
|
27
|
10
|
9
|
2025/02
|
33
|
12
|
15
|
55
|
53
|
31
|
17
|
52
|
28
|
34
|
43
|
72
|
79
|
81
|
57
|
72
|
78
|
43
|
36
|
10
|
13
|
30
|
12
|
64
|
72
|
58
|
63
|
53
|
|||
2025/01
|
67
|
49
|
41
|
38
|
37
|
49
|
67
|
54
|
57
|
42
|
31
|
41
|
47
|
49
|
74
|
55
|
51
|
43
|
39
|
47
|
73
|
53
|
47
|
22
|
29
|
32
|
18
|
39
|
106
|
41
|
34
|
2024/12
|
40
|
42
|
31
|
45
|
42
|
34
|
20
|
63
|
36
|
38
|
31
|
16
|
19
|
55
|
72
|
54
|
44
|
46
|
45
|
22
|
38
|
59
|
31
|
24
|
31
|
55
|
74
|
83
|
43
|
42
|
53
|
2024/11
|
11
|
17
|
36
|
43
|
49
|
38
|
31
|
31
|
38
|
38
|
21
|
27
|
28
|
27
|
19
|
13
|
19
|
19
|
18
|
17
|
18
|
27
|
32
|
29
|
18
|
17
|
32
|
29
|
39
|
41
|
|
2024/10
|
11
|
9
|
18
|
15
|
15
|
22
|
15
|
12
|
29
|
39
|
43
|
37
|
31
|
34
|
31
|
25
|
35
|
36
|
27
|
19
|
29
|
28
|
31
|
35
|
23
|
20
|
22
|
13
|
37
|
41
|
15
|
2024/09
|
38
|
31
|
21
|
20
|
19
|
13
|
13
|
12
|
17
|
37
|
50
|
36
|
14
|
18
|
27
|
23
|
20
|
24
|
20
|
24
|
23
|
9
|
11
|
17
|
18
|
12
|
20
|
26
|
28
|
14
|
|
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