Hainan - China   2025-07-13   Sunday   19.36N, 110.10E

Tunchang

Hainan - China
2025-07-13

Air Quality

Excellent

No health implications.

10

PM2.5

24

PM10

67

O3

0.2

CO

5

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

13 Jul

35 Excellent

Mon

14 Jul

36 Excellent

Tue

15 Jul

30 Excellent

Wed

16 Jul

28 Excellent

Thu

17 Jul

31 Excellent

Fri

18 Jul

29 Excellent

Sat

19 Jul

44 Excellent

Monthly Average AQI (Tunchang)

2020/07 - 2025/06

Air quality in the last 12 months (Tunchang)

2025/06
19
18
26
25
16
17
20
22
21
26
17
13
12
11
15
16
18
14
13
14
15
11
12
14
9
10
13
13
17
15
2025/05
21
20
26
24
19
21
19
16
22
15
21
35
20
12
11
17
14
17
16
16
17
14
15
14
24
32
24
16
14
13
12
2025/04
17
29
29
31
33
16
29
30
31
33
31
30
128
156
125
102
82
46
33
28
24
26
24
25
27
20
17
23
27
25
2025/03
25
23
28
28
29
13
20
14
29
33
30
24
20
19
26
15
29
35
45
47
41
40
37
42
41
35
38
36
17
9
15
2025/02
28
18
28
24
25
33
40
29
51
40
27
16
25
23
16
20
27
43
42
32
34
21
18
25
22
30
31
25
2025/01
59
44
55
47
56
68
42
47
55
63
47
45
40
27
39
56
57
47
48
53
37
48
40
36
24
28
27
31
47
42
36
2024/12
35
33
32
29
33
32
47
39
34
26
29
42
35
37
54
43
35
45
46
50
48
48
50
52
50
37
52
58
56
41
53
2024/11
46
43
29
24
40
45
47
47
49
41
43
42
46
48
37
35
27
26
26
8
15
26
28
24
22
27
31
36
40
42
2024/10
28
31
41
46
39
40
26
53
62
51
35
30
27
17
14
10
11
15
18
24
28
35
30
34
38
41
22
28
14
26
37
2024/09
14
16
16
24
28
17
15
25
20
12
12
18
22
18
24
25
20
20
13
10
15
11
12
14
22
26
24
20
20
20
2024/08
20
19
17
20
21
22
21
20
20
23
23
22
20
19
21
20
15
18
21
18
20
19
19
20
17
20
18
21
24
20
14
2024/07
18
19
16
12
11
12
10
13
15
17
16
14
13
13
14
13
9
12
14
14
13
9
12
17
16
15
20
22
18
15
19
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