Air Quality
Excellent
No health implications.
3
PM2.5
18
PM10
44
O3
0.5
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Sep
35
Excellent
Sun
20 Sep
48
Excellent
Mon
21 Sep
47
Excellent
Tue
22 Sep
50
Excellent
Wed
23 Sep
45
Excellent
Thu
24 Sep
46
Excellent
Fri
25 Sep
45
Excellent
Real-time AQI (Monitoring Station in Sanya)
君悦子站
183
PM2.5
18
PM10
44
O3
0.5
CO
4
SO2
3
NO2
Air quality in the last 12 months (Sanya)
|
2026/08
|
16
|
21
|
22
|
17
|
12
|
15
|
15
|
15
|
17
|
19
|
25
|
19
|
24
|
26
|
24
|
21
|
23
|
26
|
21
|
20
|
19
|
22
|
22
|
25
|
22
|
27
|
26
|
23
|
23
|
20
|
21
|
|
2026/07
|
19
|
17
|
16
|
20
|
26
|
19
|
18
|
20
|
27
|
23
|
25
|
21
|
20
|
22
|
27
|
29
|
27
|
31
|
41
|
43
|
45
|
40
|
34
|
34
|
26
|
21
|
21
|
20
|
19
|
17
|
14
|
|
2026/06
|
20
|
23
|
26
|
26
|
24
|
24
|
22
|
27
|
25
|
25
|
26
|
19
|
22
|
25
|
29
|
26
|
25
|
28
|
31
|
27
|
22
|
24
|
30
|
31
|
31
|
30
|
27
|
26
|
25
|
21
|
|
|
2026/05
|
31
|
25
|
22
|
24
|
20
|
21
|
19
|
20
|
17
|
22
|
25
|
22
|
19
|
26
|
31
|
24
|
18
|
19
|
20
|
23
|
23
|
21
|
22
|
24
|
24
|
30
|
29
|
25
|
24
|
23
|
22
|
|
2026/04
|
37
|
35
|
31
|
38
|
48
|
44
|
42
|
43
|
30
|
28
|
34
|
35
|
34
|
29
|
23
|
23
|
25
|
24
|
27
|
27
|
27
|
31
|
30
|
24
|
23
|
29
|
22
|
27
|
33
|
30
|
|
|
2026/03
|
14
|
14
|
19
|
21
|
22
|
31
|
39
|
36
|
27
|
31
|
26
|
29
|
41
|
45
|
38
|
37
|
31
|
27
|
25
|
22
|
21
|
24
|
27
|
26
|
28
|
25
|
27
|
26
|
25
|
22
|
30
|
|
2026/02
|
21
|
25
|
34
|
34
|
31
|
23
|
24
|
31
|
39
|
32
|
24
|
26
|
29
|
30
|
30
|
31
|
61
|
28
|
38
|
36
|
35
|
30
|
25
|
29
|
34
|
32
|
28
|
20
|
|||
|
2026/01
|
39
|
44
|
36
|
38
|
36
|
52
|
46
|
45
|
38
|
43
|
47
|
44
|
45
|
48
|
42
|
35
|
37
|
43
|
36
|
38
|
42
|
45
|
39
|
35
|
28
|
27
|
28
|
32
|
36
|
34
|
29
|
|
2025/12
|
17
|
21
|
22
|
36
|
34
|
41
|
34
|
51
|
47
|
33
|
31
|
32
|
36
|
22
|
26
|
26
|
36
|
44
|
39
|
31
|
24
|
41
|
32
|
30
|
27
|
22
|
35
|
39
|
35
|
31
|
38
|
|
2025/11
|
29
|
23
|
11
|
19
|
16
|
16
|
22
|
20
|
17
|
27
|
33
|
29
|
30
|
34
|
26
|
30
|
32
|
41
|
25
|
31
|
36
|
39
|
34
|
36
|
46
|
48
|
48
|
50
|
46
|
30
|
|
|
2025/10
|
16
|
14
|
16
|
17
|
16
|
16
|
17
|
17
|
21
|
22
|
26
|
19
|
14
|
16
|
19
|
22
|
21
|
23
|
31
|
28
|
11
|
9
|
10
|
17
|
23
|
29
|
19
|
13
|
18
|
16
|
20
|
|
2025/09
|
17
|
16
|
19
|
13
|
15
|
12
|
22
|
19
|
21
|
19
|
17
|
16
|
18
|
12
|
15
|
18
|
16
|
17
|
23
|
23
|
23
|
22
|
25
|
25
|
26
|
14
|
18
|
24
|
30
|
21
|
|
|
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
Air quality source: CNEMC
*: primary pollution