No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
27 Aug
Thu
28 Aug
Fri
29 Aug
Sat
30 Aug
Sun
31 Aug
Mon
1 Sep
Tue
2 Sep
市气象局
148
PM2.5
14
PM10
21
O3
0.5
CO
7
SO2
6
NO2
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
|
2025/02
|
60
|
61
|
56
|
52
|
59
|
64
|
54
|
45
|
49
|
46
|
44
|
47
|
49
|
59
|
64
|
62
|
49
|
48
|
54
|
57
|
57
|
59
|
61
|
61
|
54
|
44
|
43
|
45
|
|||
2025/01
|
39
|
36
|
38
|
38
|
49
|
47
|
40
|
37
|
37
|
42
|
45
|
35
|
44
|
44
|
47
|
48
|
46
|
48
|
43
|
39
|
39
|
43
|
42
|
40
|
38
|
48
|
30
|
44
|
68
|
50
|
47
|
2024/12
|
28
|
25
|
27
|
27
|
26
|
29
|
29
|
29
|
30
|
36
|
47
|
42
|
36
|
34
|
34
|
30
|
30
|
28
|
31
|
32
|
32
|
31
|
31
|
35
|
35
|
43
|
50
|
40
|
38
|
37
|
37
|
2024/11
|
32
|
29
|
26
|
25
|
32
|
36
|
19
|
17
|
21
|
25
|
23
|
22
|
25
|
23
|
26
|
25
|
27
|
29
|
30
|
26
|
24
|
22
|
28
|
27
|
29
|
26
|
25
|
26
|
20
|
22
|
|
2024/10
|
20
|
13
|
15
|
18
|
19
|
21
|
24
|
22
|
20
|
21
|
21
|
26
|
27
|
31
|
35
|
27
|
22
|
33
|
39
|
33
|
18
|
23
|
23
|
25
|
25
|
27
|
28
|
39
|
39
|
27
|
26
|
2024/09
|
24
|
26
|
22
|
21
|
20
|
27
|
32
|
29
|
23
|
16
|
18
|
21
|
20
|
22
|
26
|
24
|
24
|
24
|
27
|
31
|
40
|
32
|
27
|
26
|
29
|
31
|
23
|
21
|
20
|
20
|
|
2024/08
|
24
|
20
|
19
|
22
|
20
|
24
|
23
|
22
|
20
|
22
|
20
|
28
|
40
|
39
|
37
|
29
|
35
|
28
|
26
|
21
|
21
|
22
|
16
|
18
|
20
|
26
|
23
|
20
|
18
|
20
|
22
|
2024/07
|
23
|
21
|
22
|
20
|
22
|
22
|
20
|
23
|
19
|
20
|
15
|
18
|
17
|
15
|
18
|
19
|
19
|
20
|
22
|
19
|
15
|
16
|
19
|
20
|
19
|
20
|
25
|
23
|
23
|
17
|
21
|
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