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
20 Mar
Sat
21 Mar
Sun
22 Mar
Mon
23 Mar
Tue
24 Mar
Wed
25 Mar
Thu
26 Mar
市环保局
5839 *
PM2.5
54
PM10
46
O3
0.7
CO
5
SO2
12
NO2
市气象局
6040 *
PM2.5
43
PM10
50
O3
0.9
CO
6
SO2
13
NO2
|
2026/02
|
41
|
42
|
47
|
50
|
42
|
42
|
45
|
48
|
46
|
45
|
37
|
40
|
39
|
47
|
61
|
68
|
102
|
64
|
51
|
38
|
39
|
37
|
49
|
54
|
61
|
66
|
51
|
61
|
|||
|
2026/01
|
58
|
48
|
43
|
45
|
43
|
45
|
46
|
50
|
53
|
46
|
50
|
54
|
56
|
59
|
61
|
52
|
45
|
49
|
73
|
71
|
42
|
50
|
54
|
48
|
47
|
50
|
50
|
54
|
45
|
47
|
43
|
|
2025/12
|
41
|
40
|
48
|
38
|
39
|
35
|
41
|
37
|
38
|
43
|
42
|
46
|
42
|
39
|
39
|
39
|
43
|
43
|
39
|
45
|
43
|
46
|
44
|
51
|
44
|
42
|
49
|
52
|
46
|
43
|
46
|
|
2025/11
|
31
|
30
|
25
|
24
|
23
|
28
|
26
|
29
|
25
|
27
|
25
|
29
|
26
|
33
|
33
|
31
|
34
|
28
|
22
|
26
|
24
|
27
|
30
|
31
|
30
|
40
|
39
|
41
|
43
|
44
|
|
|
2025/10
|
24
|
25
|
23
|
26
|
28
|
25
|
24
|
17
|
18
|
18
|
19
|
22
|
22
|
22
|
30
|
29
|
29
|
29
|
29
|
32
|
31
|
33
|
34
|
32
|
28
|
31
|
34
|
37
|
36
|
36
|
36
|
|
2025/09
|
21
|
22
|
31
|
28
|
30
|
27
|
23
|
27
|
23
|
23
|
23
|
26
|
26
|
26
|
20
|
23
|
24
|
22
|
24
|
23
|
26
|
24
|
22
|
24
|
26
|
24
|
25
|
22
|
27
|
22
|
|
|
2025/08
|
20
|
22
|
18
|
22
|
19
|
19
|
21
|
18
|
18
|
21
|
23
|
20
|
20
|
20
|
24
|
25
|
20
|
18
|
26
|
28
|
26
|
24
|
25
|
27
|
27
|
28
|
25
|
20
|
24
|
23
|
24
|
|
2025/07
|
26
|
21
|
17
|
19
|
16
|
19
|
16
|
20
|
23
|
19
|
24
|
22
|
26
|
24
|
21
|
21
|
23
|
21
|
19
|
20
|
21
|
24
|
21
|
18
|
18
|
19
|
21
|
22
|
24
|
23
|
19
|
|
2025/06
|
23
|
22
|
32
|
48
|
42
|
46
|
38
|
34
|
28
|
22
|
32
|
38
|
44
|
41
|
27
|
24
|
20
|
18
|
21
|
23
|
25
|
22
|
19
|
22
|
20
|
21
|
19
|
19
|
20
|
22
|
|
|
2025/05
|
33
|
35
|
31
|
28
|
32
|
39
|
41
|
45
|
41
|
51
|
41
|
41
|
46
|
42
|
36
|
45
|
44
|
41
|
40
|
43
|
45
|
34
|
38
|
46
|
23
|
23
|
23
|
24
|
26
|
20
|
23
|
|
2025/04
|
106
|
104
|
94
|
110
|
94
|
112
|
122
|
95
|
86
|
84
|
73
|
45
|
36
|
45
|
55
|
29
|
28
|
34
|
37
|
47
|
43
|
46
|
56
|
60
|
65
|
73
|
73
|
76
|
51
|
37
|
|
|
2025/03
|
49
|
60
|
48
|
58
|
65
|
72
|
74
|
65
|
61
|
61
|
68
|
66
|
81
|
78
|
65
|
57
|
67
|
76
|
30
|
34
|
65
|
75
|
58
|
46
|
51
|
51
|
68
|
102
|
122
|
113
|
119
|
|
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