Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
24 Jan
Sat
25 Jan
Sun
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Real-time AQI (Monitoring Station in Shuangyashan)
双合村
234184 *
PM2.5
221
PM10
53
O3
1.4
CO
28
SO2
32
NO2
环保局
10579 *
PM2.5
92
PM10
59
O3
0.6
CO
14
SO2
27
NO2
Air quality in the last 12 months (Shuangyashan)
|
2024/12
|
41
|
33
|
30
|
26
|
26
|
27
|
35
|
48
|
53
|
76
|
40
|
40
|
39
|
51
|
38
|
30
|
31
|
43
|
51
|
62
|
73
|
67
|
56
|
44
|
51
|
28
|
30
|
42
|
46
|
73
|
93
|
|
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
|
|
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