Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Dec
Thu
26 Dec
Fri
27 Dec
Sat
28 Dec
Sun
29 Dec
Mon
30 Dec
Tue
31 Dec
Real-time AQI (Monitoring Station in Shuangyashan)
双合村
4330
PM2.5
43
PM10
53
O3
0.9
CO
12
SO2
18
NO2
南小市
3422
PM2.5
34
PM10
56
O3
0.6
CO
9
SO2
14
NO2
Air quality in the last 12 months (Shuangyashan)
|
2024/11
|
68
|
51
|
66
|
37
|
74
|
28
|
39
|
40
|
63
|
48
|
81
|
51
|
110
|
120
|
75
|
54
|
27
|
27
|
63
|
63
|
100
|
43
|
41
|
59
|
51
|
29
|
38
|
42
|
54
|
34
|
|
|
2024/10
|
33
|
36
|
41
|
39
|
44
|
38
|
50
|
54
|
59
|
56
|
38
|
38
|
37
|
41
|
26
|
26
|
43
|
43
|
25
|
40
|
30
|
37
|
47
|
41
|
57
|
41
|
42
|
61
|
61
|
61
|
59
|
|
2024/09
|
17
|
20
|
22
|
32
|
25
|
22
|
23
|
25
|
32
|
22
|
24
|
25
|
20
|
28
|
25
|
21
|
25
|
24
|
28
|
20
|
34
|
34
|
32
|
35
|
25
|
24
|
38
|
42
|
34
|
35
|
|
|
2024/08
|
18
|
21
|
24
|
23
|
20
|
20
|
26
|
29
|
34
|
36
|
16
|
24
|
22
|
24
|
29
|
29
|
41
|
31
|
17
|
29
|
26
|
16
|
31
|
19
|
23
|
27
|
23
|
26
|
29
|
26
|
19
|
|
2024/07
|
76
|
68
|
61
|
46
|
44
|
57
|
71
|
77
|
76
|
46
|
62
|
27
|
39
|
46
|
51
|
53
|
33
|
19
|
29
|
37
|
33
|
28
|
34
|
23
|
34
|
24
|
14
|
20
|
25
|
22
|
23
|
|
2024/06
|
18
|
27
|
22
|
23
|
30
|
27
|
39
|
35
|
27
|
24
|
28
|
23
|
28
|
17
|
18
|
19
|
21
|
23
|
26
|
26
|
26
|
20
|
13
|
14
|
22
|
30
|
30
|
48
|
46
|
60
|
|
|
2024/05
|
50
|
57
|
48
|
75
|
98
|
58
|
49
|
41
|
32
|
40
|
24
|
21
|
30
|
29
|
22
|
31
|
40
|
44
|
29
|
26
|
32
|
40
|
27
|
20
|
28
|
23
|
21
|
28
|
20
|
28
|
19
|
|
2024/04
|
21
|
26
|
53
|
30
|
45
|
63
|
31
|
23
|
33
|
55
|
71
|
59
|
55
|
74
|
103
|
41
|
37
|
46
|
26
|
80
|
69
|
98
|
140
|
56
|
61
|
53
|
34
|
38
|
48
|
44
|
|
|
2024/03
|
34
|
29
|
39
|
38
|
34
|
40
|
41
|
34
|
33
|
43
|
42
|
26
|
53
|
55
|
45
|
27
|
21
|
27
|
50
|
46
|
46
|
35
|
33
|
27
|
40
|
46
|
33
|
66
|
73
|
39
|
23
|
|
2024/02
|
39
|
50
|
73
|
69
|
69
|
59
|
79
|
74
|
112
|
153
|
140
|
57
|
69
|
45
|
36
|
34
|
46
|
40
|
28
|
30
|
30
|
29
|
30
|
57
|
70
|
54
|
49
|
57
|
48
|
||
|
2024/01
|
45
|
79
|
103
|
108
|
80
|
52
|
74
|
35
|
49
|
46
|
47
|
76
|
58
|
49
|
25
|
39
|
89
|
40
|
47
|
53
|
41
|
29
|
35
|
36
|
49
|
69
|
112
|
166
|
172
|
90
|
74
|
|
2023/12
|
48
|
47
|
65
|
39
|
46
|
47
|
32
|
41
|
34
|
28
|
37
|
54
|
46
|
52
|
27
|
25
|
30
|
39
|
79
|
46
|
55
|
61
|
67
|
54
|
57
|
58
|
64
|
79
|
76
|
70
|
32
|
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution