Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 May
Wed
13 May
Thu
14 May
Fri
15 May
Sat
16 May
Sun
17 May
Mon
18 May
Real-time AQI (Monitoring Station in Shuangyashan)
双合村
4713
PM2.5
47
PM10
146
O3
0.5
CO
9
SO2
6
NO2
南小市
6516
PM2.5
70 *
PM10
142
O3
0.6
CO
8
SO2
7
NO2
环保局
4323
PM2.5
36
PM10
135
O3
0.8
CO
7
SO2
9
NO2
Air quality in the last 12 months (Shuangyashan)
|
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
|
|
2025/09
|
26
|
25
|
24
|
36
|
37
|
26
|
29
|
35
|
26
|
22
|
31
|
30
|
40
|
35
|
32
|
21
|
18
|
23
|
29
|
31
|
36
|
24
|
27
|
23
|
20
|
19
|
24
|
28
|
33
|
33
|
|
|
2025/08
|
28
|
33
|
26
|
27
|
27
|
24
|
27
|
27
|
23
|
15
|
29
|
32
|
34
|
24
|
27
|
17
|
20
|
22
|
17
|
20
|
26
|
19
|
15
|
21
|
20
|
14
|
23
|
22
|
16
|
21
|
26
|
|
2025/07
|
28
|
25
|
32
|
29
|
30
|
24
|
26
|
35
|
30
|
24
|
29
|
34
|
23
|
21
|
27
|
29
|
27
|
29
|
33
|
25
|
21
|
30
|
34
|
29
|
28
|
23
|
23
|
24
|
33
|
20
|
25
|
|
2025/06
|
42
|
31
|
25
|
20
|
23
|
24
|
24
|
24
|
30
|
26
|
23
|
23
|
31
|
32
|
26
|
28
|
22
|
32
|
41
|
25
|
21
|
23
|
30
|
40
|
45
|
48
|
44
|
47
|
33
|
25
|
|
|
2025/05
|
43
|
40
|
32
|
18
|
30
|
39
|
43
|
38
|
32
|
38
|
46
|
71
|
48
|
45
|
37
|
33
|
39
|
26
|
31
|
39
|
30
|
42
|
31
|
21
|
24
|
33
|
30
|
43
|
52
|
49
|
51
|
|
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