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
1 May
Fri
2 May
Sat
3 May
Sun
4 May
Mon
5 May
Tue
6 May
Wed
7 May
师大
5740 *
PM2.5
46
PM10
49
O3
0.6
CO
4
SO2
27
NO2
五四北路
6849 *
PM2.5
55
PM10
50
O3
0.8
CO
4
SO2
32
NO2
杨桥西路
5841 *
PM2.5
44
PM10
65
O3
0.5
CO
4
SO2
23
NO2
紫阳
5942 *
PM2.5
43
PM10
64
O3
0.6
CO
6
SO2
26
NO2
九龙
4934
PM2.5
41
PM10
45
O3
0.5
CO
4
SO2
31
NO2
吴航
5740 *
PM2.5
56
PM10
55
O3
0.7
CO
4
SO2
29
NO2
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
|
2024/04
|
38
|
53
|
47
|
26
|
16
|
37
|
20
|
34
|
22
|
52
|
54
|
63
|
47
|
42
|
63
|
58
|
49
|
32
|
69
|
66
|
32
|
39
|
31
|
29
|
64
|
59
|
54
|
26
|
43
|
28
|
|
2024/03
|
12
|
32
|
37
|
50
|
59
|
23
|
44
|
61
|
66
|
50
|
26
|
39
|
67
|
70
|
47
|
45
|
43
|
49
|
38
|
55
|
59
|
62
|
67
|
51
|
44
|
28
|
31
|
46
|
34
|
50
|
39
|
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