Hainan - China   2025-09-26   Friday   19.10N, 108.65E

Dongfang

Hainan - China
2025-09-26

Air Quality

Excellent

No health implications.

5

PM2.5

14

PM10

37

O3

0.4

CO

4

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

26 Sep

26 Excellent

Sat

27 Sep

36 Excellent

Sun

28 Sep

28 Excellent

Mon

29 Sep

23 Excellent

Tue

30 Sep

25 Excellent

Wed

1 Oct

29 Excellent

Thu

2 Oct

41 Excellent

Monthly Average AQI (Dongfang)

2020/09 - 2025/08

Air quality in the last 12 months (Dongfang)

2025/08
29
29
33
28
28
23
24
24
25
21
19
18
17
19
13
14
13
12
18
22
20
16
14
15
15
17
13
17
13
12
12
2025/07
12
10
11
15
15
13
12
15
20
22
18
16
18
18
18
20
17
18
16
13
17
13
14
11
14
19
13
13
20
17
23
2025/06
18
23
23
29
21
19
20
20
20
22
22
10
16
16
18
20
21
20
20
19
18
14
15
11
12
12
13
11
15
15
2025/05
23
19
23
26
24
25
25
24
25
20
20
31
26
16
16
11
13
17
17
20
20
17
18
18
19
27
24
20
15
19
14
2025/04
23
30
33
34
42
24
29
31
37
39
39
36
84
120
99
87
84
50
32
27
29
27
30
33
33
29
24
25
21
22
2025/03
30
30
30
37
43
22
14
16
26
31
34
26
25
28
31
23
28
31
36
45
44
42
37
41
43
41
50
50
35
15
17
2025/02
28
28
26
22
28
30
30
25
44
42
34
25
26
16
17
23
33
31
45
37
36
26
15
20
19
21
27
34
2025/01
65
50
55
50
56
65
51
51
55
59
48
49
38
26
32
55
59
49
51
56
49
42
35
33
27
24
24
38
51
35
27
2024/12
35
31
26
25
29
38
41
38
32
31
24
33
31
38
51
45
38
46
45
47
51
52
48
54
53
42
48
49
58
44
54
2024/11
36
41
35
20
37
41
41
42
41
40
31
28
33
30
30
24
30
24
26
13
17
21
23
22
20
23
26
33
34
33
2024/10
21
27
33
38
37
36
22
46
51
48
35
30
29
17
14
13
10
13
17
20
22
27
31
28
33
33
17
16
12
18
33
2024/09
16
13
13
18
26
17
17
19
20
12
13
17
16
17
20
24
18
18
10
13
16
12
11
13
20
22
22
15
17
17
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