Yunnan - China   2025-05-07   Wednesday   24.11N, 102.76E

Tonghai

Yunnan - China
2025-05-07

Air Quality

Excellent

No health implications.

13

PM2.5

34

PM10

111

O3

0.2

CO

2

SO2

8

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

7 May

63 Good

Thu

8 May

57 Good

Fri

9 May

56 Good

Sat

10 May

38 Excellent

Sun

11 May

57 Good

Mon

12 May

51 Good

Tue

13 May

37 Excellent

Monthly Average AQI (Tonghai)

2020/03 - 2025/02

Air quality in the last 12 months (Tonghai)

2025/02
46
53
29
40
56
51
39
44
39
33
39
41
53
51
58
58
47
43
45
50
55
50
49
23
30
25
32
43
2025/01
36
32
48
48
44
58
45
43
47
41
27
47
41
44
71
70
57
52
59
47
54
48
42
28
28
28
40
54
74
33
36
2024/12
23
25
23
22
24
23
23
25
20
26
31
30
26
33
46
43
24
37
48
39
37
43
35
39
44
50
51
43
40
30
39
2024/11
31
36
42
44
40
48
36
34
27
23
26
27
22
23
22
24
29
33
36
35
23
29
22
26
26
31
18
16
29
26
2024/10
25
16
25
23
35
34
37
42
27
20
28
30
22
24
25
18
17
27
36
26
19
24
22
33
25
29
41
46
43
37
30
2024/09
26
24
20
24
18
25
26
10
8
9
11
12
23
28
30
21
18
18
24
27
28
16
20
29
34
39
39
29
23
31
2024/08
41
33
20
16
16
13
12
10
11
13
28
43
39
33
31
27
31
34
28
38
31
24
17
20
17
12
22
26
24
26
31
2024/07
11
17
23
10
17
24
15
18
15
12
11
14
18
13
15
14
22
18
15
13
13
14
21
18
24
23
23
27
20
12
18
2024/06
26
25
28
35
12
14
17
16
13
11
15
19
11
17
14
17
27
29
31
31
22
21
21
20
17
16
15
17
12
13
2024/05
57
56
33
47
49
38
33
34
23
22
30
34
21
30
31
15
25
28
31
19
28
33
34
25
23
10
13
17
19
31
26
2024/04
45
49
57
61
61
81
71
61
61
65
80
80
70
47
62
79
84
73
44
49
45
50
49
50
41
44
50
59
56
53
2024/03
48
52
47
42
29
32
48
63
59
52
44
62
59
57
59
65
81
62
59
56
48
33
28
39
35
48
56
54
52
70
66
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