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
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
Real-time AQI (Monitoring Station in Shuangyashan)
双合村
3021
PM2.5
26
PM10
79
O3
0.1
CO
10
SO2
10
NO2
南小市
2917
PM2.5
29
PM10
91
O3
0.2
CO
7
SO2
8
NO2
环保局
3524
PM2.5
30
PM10
87
O3
0.1
CO
6
SO2
8
NO2
苗圃
5227
PM2.5
54 *
PM10
81
O3
0.4
CO
4
SO2
14
NO2
Air quality in the last 12 months (Shuangyashan)
|
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
|
|
2023/11
|
44
|
43
|
39
|
50
|
50
|
30
|
26
|
39
|
66
|
56
|
41
|
43
|
51
|
53
|
69
|
111
|
38
|
27
|
40
|
34
|
48
|
48
|
24
|
29
|
37
|
32
|
72
|
67
|
58
|
37
|
|
|
2023/10
|
18
|
23
|
33
|
22
|
18
|
21
|
29
|
48
|
50
|
36
|
33
|
34
|
40
|
46
|
42
|
22
|
25
|
38
|
25
|
22
|
21
|
22
|
29
|
54
|
76
|
39
|
37
|
51
|
47
|
92
|
80
|
|
2023/09
|
18
|
21
|
30
|
38
|
26
|
29
|
27
|
39
|
33
|
31
|
19
|
21
|
26
|
27
|
29
|
28
|
35
|
28
|
22
|
23
|
23
|
24
|
23
|
29
|
29
|
30
|
25
|
20
|
21
|
17
|
|
|
2023/08
|
24
|
22
|
14
|
14
|
11
|
16
|
13
|
12
|
13
|
19
|
13
|
13
|
16
|
14
|
24
|
22
|
25
|
23
|
22
|
28
|
23
|
20
|
26
|
26
|
33
|
20
|
19
|
24
|
27
|
15
|
21
|
|
2023/07
|
32
|
23
|
25
|
31
|
27
|
21
|
25
|
35
|
40
|
26
|
22
|
28
|
36
|
30
|
14
|
10
|
13
|
17
|
30
|
24
|
26
|
23
|
14
|
16
|
31
|
42
|
27
|
26
|
25
|
23
|
21
|
|
2023/06
|
24
|
26
|
16
|
22
|
23
|
25
|
28
|
31
|
26
|
25
|
33
|
29
|
35
|
32
|
24
|
49
|
27
|
26
|
35
|
29
|
21
|
21
|
32
|
26
|
27
|
53
|
29
|
20
|
23
|
25
|
|
|
2023/05
|
30
|
40
|
69
|
36
|
32
|
44
|
46
|
35
|
27
|
27
|
37
|
44
|
41
|
33
|
31
|
39
|
29
|
33
|
36
|
47
|
120
|
25
|
29
|
38
|
44
|
34
|
29
|
25
|
21
|
23
|
45
|
|
2023/04
|
52
|
88
|
104
|
50
|
59
|
95
|
111
|
65
|
130
|
239
|
167
|
85
|
36
|
44
|
78
|
51
|
65
|
51
|
28
|
94
|
36
|
27
|
28
|
35
|
51
|
33
|
46
|
45
|
36
|
29
|
|
|
2023/03
|
44
|
41
|
36
|
35
|
37
|
99
|
37
|
31
|
32
|
50
|
49
|
42
|
27
|
35
|
43
|
38
|
29
|
31
|
38
|
71
|
82
|
193
|
169
|
46
|
56
|
66
|
48
|
55
|
62
|
67
|
45
|
|
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