Air Quality
Excellent
No health implications.
9
PM2.5
34
PM10
100
O3
0.4
CO
13
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Sep
60
Good
Tue
30 Sep
42
Excellent
Wed
1 Oct
52
Good
Thu
2 Oct
50
Excellent
Fri
3 Oct
50
Excellent
Sat
4 Oct
50
Excellent
Sun
5 Oct
15
Excellent
Real-time AQI (Monitoring Station in Hainan Prefecture)
共和县恰卜恰镇
349
PM2.5
34
PM10
100
O3
0.4
CO
13
SO2
10
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