Air Quality
Excellent
No health implications.
18
PM2.5
43
PM10
114
O3
0.4
CO
12
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
60
Good
Wed
10 Sep
54
Good
Thu
11 Sep
51
Good
Fri
12 Sep
57
Good
Sat
13 Sep
60
Good
Sun
14 Sep
64
Good
Mon
15 Sep
34
Excellent
Hainan Prefecture Air quality rank
Real-time AQI (Monitoring Station in Hainan Prefecture)
共和县恰卜恰镇
4318
PM2.5
43
PM10
114
O3
0.4
CO
12
SO2
4
NO2
Air quality in the last 12 months (Hainan Prefecture)
|
2025/08
|
50
|
40
|
32
|
19
|
15
|
19
|
19
|
25
|
18
|
24
|
29
|
32
|
30
|
31
|
29
|
29
|
35
|
25
|
27
|
26
|
17
|
20
|
23
|
26
|
33
|
46
|
27
|
20
|
29
|
32
|
28
|
|
2025/07
|
32
|
23
|
31
|
22
|
22
|
27
|
41
|
44
|
46
|
39
|
34
|
38
|
40
|
39
|
45
|
33
|
29
|
39
|
23
|
20
|
25
|
34
|
30
|
20
|
19
|
23
|
28
|
30
|
28
|
27
|
38
|
|
2025/06
|
31
|
36
|
32
|
41
|
29
|
37
|
39
|
26
|
24
|
30
|
24
|
34
|
45
|
26
|
27
|
32
|
42
|
41
|
26
|
32
|
23
|
23
|
25
|
19
|
20
|
33
|
25
|
31
|
26
|
38
|
|
|
2025/05
|
40
|
48
|
98
|
100
|
46
|
58
|
83
|
85
|
40
|
27
|
31
|
44
|
58
|
52
|
27
|
38
|
47
|
50
|
44
|
39
|
34
|
89
|
60
|
54
|
29
|
39
|
37
|
30
|
54
|
50
|
52
|
|
2025/04
|
89
|
95
|
61
|
57
|
80
|
61
|
104
|
89
|
62
|
51
|
54
|
28
|
31
|
34
|
50
|
67
|
53
|
100
|
68
|
93
|
89
|
65
|
57
|
45
|
45
|
33
|
118
|
38
|
39
|
44
|
|
|
2025/03
|
47
|
50
|
46
|
30
|
50
|
76
|
82
|
51
|
34
|
36
|
46
|
102
|
56
|
42
|
53
|
44
|
46
|
59
|
62
|
53
|
51
|
63
|
54
|
37
|
30
|
50
|
233
|
96
|
73
|
136
|
156
|
|
2025/02
|
38
|
61
|
38
|
33
|
43
|
50
|
52
|
44
|
45
|
40
|
49
|
39
|
50
|
43
|
33
|
36
|
29
|
49
|
46
|
49
|
38
|
62
|
65
|
57
|
56
|
37
|
45
|
40
|
|||
|
2025/01
|
37
|
38
|
40
|
41
|
37
|
40
|
55
|
54
|
45
|
77
|
48
|
32
|
37
|
57
|
32
|
30
|
34
|
38
|
42
|
41
|
49
|
41
|
53
|
54
|
112
|
60
|
42
|
51
|
90
|
44
|
36
|
|
2024/12
|
36
|
39
|
30
|
33
|
43
|
27
|
42
|
54
|
44
|
44
|
35
|
42
|
43
|
43
|
33
|
35
|
39
|
47
|
42
|
39
|
46
|
46
|
39
|
48
|
43
|
45
|
28
|
34
|
30
|
40
|
38
|
|
2024/11
|
34
|
29
|
34
|
35
|
34
|
31
|
35
|
39
|
40
|
67
|
56
|
59
|
36
|
36
|
47
|
47
|
40
|
33
|
33
|
32
|
40
|
34
|
32
|
57
|
44
|
33
|
29
|
29
|
26
|
32
|
|
|
2024/10
|
28
|
33
|
33
|
41
|
34
|
32
|
38
|
33
|
26
|
27
|
38
|
32
|
32
|
28
|
38
|
20
|
30
|
30
|
30
|
39
|
62
|
47
|
36
|
43
|
34
|
31
|
27
|
31
|
41
|
44
|
32
|
|
2024/09
|
29
|
26
|
24
|
17
|
15
|
25
|
28
|
28
|
18
|
18
|
21
|
26
|
27
|
18
|
19
|
16
|
17
|
23
|
31
|
17
|
16
|
27
|
28
|
28
|
42
|
34
|
35
|
28
|
36
|
24
|
|
|
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