No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
15 Jan
Fri
16 Jan
Sat
17 Jan
Sun
18 Jan
Mon
19 Jan
Tue
20 Jan
Wed
21 Jan
中心医院
2920
PM2.5
27
PM10
25
O3
0.7
CO
4
SO2
25
NO2
林管局
3826
PM2.5
28
PM10
25
O3
0.4
CO
4
SO2
22
NO2
检察院
2316
PM2.5
22
PM10
39
O3
0.5
CO
8
SO2
7
NO2
永安路4-1号
4833
PM2.5
34
PM10
41
O3
0.6
CO
4
SO2
10
NO2
|
2025/11
|
39
|
31
|
29
|
45
|
76
|
45
|
26
|
61
|
81
|
28
|
33
|
51
|
27
|
29
|
34
|
50
|
28
|
27
|
116
|
122
|
29
|
127
|
257
|
59
|
32
|
65
|
93
|
47
|
51
|
39
|
|
|
2025/10
|
23
|
26
|
32
|
30
|
21
|
19
|
29
|
23
|
23
|
31
|
35
|
21
|
22
|
22
|
20
|
24
|
21
|
21
|
25
|
22
|
25
|
24
|
29
|
37
|
97
|
97
|
67
|
32
|
53
|
97
|
46
|
|
2025/09
|
20
|
20
|
21
|
37
|
30
|
21
|
19
|
21
|
18
|
18
|
18
|
22
|
22
|
23
|
19
|
19
|
17
|
18
|
20
|
18
|
18
|
22
|
25
|
26
|
17
|
18
|
22
|
20
|
24
|
34
|
|
|
2025/08
|
18
|
17
|
17
|
18
|
18
|
15
|
16
|
16
|
18
|
16
|
16
|
16
|
17
|
19
|
19
|
16
|
18
|
19
|
17
|
18
|
18
|
18
|
18
|
20
|
18
|
19
|
19
|
23
|
19
|
20
|
21
|
|
2025/07
|
22
|
21
|
18
|
22
|
24
|
20
|
21
|
20
|
19
|
18
|
24
|
19
|
17
|
17
|
18
|
17
|
17
|
19
|
18
|
20
|
19
|
21
|
27
|
26
|
21
|
19
|
21
|
16
|
18
|
17
|
17
|
|
2025/06
|
20
|
21
|
24
|
15
|
17
|
16
|
16
|
20
|
18
|
16
|
17
|
22
|
31
|
25
|
22
|
28
|
20
|
22
|
23
|
21
|
16
|
19
|
27
|
29
|
33
|
28
|
33
|
38
|
25
|
22
|
|
|
2025/05
|
35
|
33
|
19
|
17
|
17
|
20
|
23
|
27
|
26
|
28
|
48
|
73
|
59
|
36
|
36
|
22
|
20
|
21
|
26
|
21
|
17
|
19
|
19
|
19
|
18
|
21
|
25
|
38
|
47
|
41
|
45
|
|
2025/04
|
56
|
43
|
39
|
40
|
44
|
44
|
42
|
34
|
41
|
49
|
35
|
85
|
33
|
20
|
15
|
16
|
36
|
58
|
24
|
17
|
40
|
25
|
32
|
28
|
22
|
16
|
25
|
21
|
26
|
26
|
|
|
2025/03
|
24
|
25
|
28
|
29
|
32
|
31
|
30
|
31
|
29
|
86
|
26
|
43
|
24
|
22
|
22
|
22
|
21
|
24
|
30
|
56
|
27
|
18
|
18
|
24
|
23
|
20
|
20
|
17
|
19
|
21
|
39
|
|
2025/02
|
60
|
69
|
53
|
40
|
33
|
34
|
38
|
24
|
34
|
52
|
42
|
54
|
67
|
49
|
45
|
24
|
25
|
23
|
25
|
25
|
25
|
24
|
31
|
42
|
56
|
31
|
41
|
45
|
|||
|
2025/01
|
75
|
87
|
84
|
101
|
60
|
61
|
85
|
35
|
40
|
53
|
72
|
78
|
86
|
89
|
63
|
43
|
45
|
59
|
71
|
48
|
56
|
51
|
65
|
80
|
65
|
53
|
39
|
67
|
64
|
44
|
55
|
|
2024/12
|
39
|
35
|
34
|
32
|
28
|
29
|
43
|
43
|
55
|
59
|
51
|
46
|
43
|
60
|
51
|
36
|
35
|
35
|
52
|
60
|
44
|
56
|
44
|
59
|
55
|
33
|
47
|
63
|
70
|
60
|
56
|
|
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