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
15 Nov
Mon
16 Nov
Tue
17 Nov
Wed
18 Nov
Thu
19 Nov
Fri
20 Nov
Sat
21 Nov
Real-time AQI (Monitoring Station in Shuangyashan)
双合村
4227
PM2.5
42
PM10
51
O3
0.4
CO
14
SO2
16
NO2
南小市
5820
PM2.5
61 *
PM10
50
O3
0.5
CO
14
SO2
26
NO2
环保局
4229
PM2.5
40
PM10
56
O3
0.7
CO
4
SO2
11
NO2
Air quality in the last 12 months (Shuangyashan)
|
2026/09
|
17
|
16
|
23
|
28
|
31
|
25
|
24
|
21
|
22
|
26
|
29
|
31
|
28
|
19
|
27
|
27
|
32
|
43
|
39
|
31
|
36
|
38
|
30
|
32
|
31
|
31
|
31
|
37
|
40
|
25
|
|
|
2026/08
|
16
|
14
|
16
|
28
|
22
|
22
|
24
|
25
|
25
|
27
|
23
|
24
|
16
|
25
|
29
|
22
|
22
|
20
|
17
|
31
|
26
|
24
|
17
|
14
|
21
|
21
|
23
|
24
|
22
|
17
|
17
|
|
2026/07
|
39
|
40
|
30
|
19
|
23
|
27
|
23
|
17
|
21
|
23
|
23
|
20
|
33
|
27
|
26
|
26
|
30
|
39
|
43
|
44
|
41
|
33
|
32
|
27
|
15
|
13
|
14
|
19
|
23
|
20
|
19
|
|
2026/06
|
69
|
33
|
24
|
17
|
20
|
19
|
20
|
21
|
24
|
25
|
26
|
30
|
31
|
37
|
38
|
24
|
24
|
26
|
29
|
26
|
25
|
26
|
37
|
34
|
38
|
27
|
23
|
32
|
35
|
38
|
|
|
2026/05
|
30
|
34
|
38
|
41
|
61
|
33
|
35
|
38
|
39
|
42
|
46
|
81
|
109
|
46
|
44
|
40
|
25
|
24
|
56
|
46
|
46
|
37
|
40
|
31
|
42
|
30
|
34
|
31
|
31
|
30
|
41
|
|
2026/04
|
92
|
99
|
85
|
50
|
39
|
24
|
27
|
40
|
51
|
35
|
41
|
33
|
26
|
37
|
54
|
54
|
59
|
34
|
37
|
52
|
42
|
23
|
25
|
31
|
29
|
30
|
30
|
31
|
37
|
48
|
|
|
2026/03
|
40
|
49
|
53
|
59
|
52
|
50
|
36
|
47
|
35
|
43
|
49
|
45
|
42
|
60
|
32
|
42
|
49
|
84
|
64
|
50
|
146
|
120
|
64
|
106
|
86
|
110
|
93
|
164
|
120
|
38
|
85
|
|
2026/02
|
49
|
55
|
54
|
55
|
38
|
25
|
29
|
39
|
50
|
77
|
71
|
47
|
64
|
48
|
24
|
37
|
56
|
28
|
34
|
67
|
84
|
88
|
69
|
50
|
42
|
44
|
29
|
27
|
|||
|
2026/01
|
32
|
44
|
55
|
28
|
24
|
36
|
43
|
29
|
53
|
50
|
29
|
68
|
67
|
36
|
56
|
48
|
50
|
42
|
51
|
40
|
37
|
34
|
45
|
50
|
33
|
40
|
46
|
58
|
53
|
49
|
41
|
|
2025/12
|
35
|
44
|
30
|
32
|
36
|
43
|
64
|
54
|
44
|
31
|
23
|
34
|
49
|
80
|
66
|
29
|
34
|
58
|
84
|
38
|
29
|
49
|
58
|
46
|
45
|
27
|
47
|
44
|
41
|
29
|
29
|
|
2025/11
|
64
|
52
|
53
|
60
|
96
|
73
|
29
|
59
|
40
|
21
|
29
|
51
|
38
|
37
|
53
|
79
|
53
|
34
|
69
|
74
|
36
|
89
|
105
|
68
|
38
|
56
|
72
|
46
|
48
|
47
|
|
|
2025/10
|
30
|
30
|
48
|
42
|
26
|
39
|
28
|
25
|
35
|
47
|
33
|
30
|
52
|
60
|
43
|
39
|
51
|
20
|
23
|
23
|
27
|
40
|
50
|
125
|
112
|
117
|
132
|
35
|
76
|
91
|
50
|
|
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