No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
22 May
Fri
23 May
Sat
24 May
Sun
25 May
Mon
26 May
Tue
27 May
Wed
28 May
师大
2510
PM2.5
25
PM10
13
O3
0.2
CO
4
SO2
13
NO2
五四北路
236
PM2.5
23
PM10
8
O3
0.4
CO
3
SO2
17
NO2
杨桥西路
348
PM2.5
34
PM10
10
O3
0.3
CO
4
SO2
15
NO2
紫阳
203
PM2.5
20
PM10
14
O3
0.2
CO
4
SO2
13
NO2
九龙
3412
PM2.5
34
PM10
9
O3
0.3
CO
4
SO2
22
NO2
吴航
2210
PM2.5
22
PM10
11
O3
0.4
CO
5
SO2
22
NO2
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
|
|
2024/08
|
29
|
42
|
47
|
40
|
39
|
28
|
30
|
36
|
33
|
44
|
43
|
46
|
36
|
23
|
22
|
19
|
21
|
24
|
20
|
11
|
19
|
25
|
35
|
38
|
30
|
33
|
48
|
39
|
31
|
38
|
40
|
2024/07
|
25
|
26
|
25
|
26
|
35
|
28
|
22
|
23
|
22
|
26
|
30
|
30
|
32
|
38
|
27
|
23
|
28
|
25
|
30
|
40
|
26
|
17
|
18
|
14
|
10
|
11
|
12
|
20
|
18
|
19
|
23
|
2024/06
|
9
|
7
|
18
|
31
|
26
|
16
|
27
|
28
|
25
|
31
|
23
|
24
|
22
|
23
|
22
|
16
|
22
|
18
|
23
|
23
|
27
|
34
|
33
|
23
|
29
|
30
|
29
|
23
|
19
|
22
|
|
2024/05
|
15
|
20
|
28
|
31
|
35
|
34
|
40
|
45
|
29
|
28
|
45
|
41
|
23
|
31
|
40
|
38
|
35
|
35
|
29
|
23
|
9
|
14
|
28
|
38
|
28
|
29
|
17
|
19
|
26
|
35
|
40
|
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