Fujian - China   2025-05-10   Saturday   24.62N, 117.76E

Changtai

Fujian - China
2025-05-10

Air Quality

Excellent

No health implications.

15

PM2.5

32

PM10

4

O3

0.6

CO

4

SO2

21

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

10 May

72 Good

Sun

11 May

71 Good

Mon

12 May

77 Good

Tue

13 May

73 Good

Wed

14 May

67 Good

Thu

15 May

40 Excellent

Fri

16 May

19 Excellent

Monthly Average AQI (Changtai)

2020/03 - 2025/02

Air quality in the last 12 months (Changtai)

2025/02
48
22
14
31
58
58
15
40
41
39
42
56
43
35
42
65
49
59
31
36
23
21
20
33
47
65
73
66
2025/01
64
63
59
45
52
58
62
60
59
60
45
46
56
54
73
86
65
53
54
52
60
64
57
37
29
25
19
36
120
40
36
2024/12
56
63
43
38
44
44
39
28
31
35
42
25
21
38
57
58
55
54
51
40
46
62
61
38
44
53
62
68
64
57
66
2024/11
14
16
33
44
43
37
26
26
44
44
34
26
20
33
35
24
27
17
14
9
12
20
26
28
24
15
27
25
36
48
2024/10
12
10
16
17
18
23
22
15
26
36
46
41
34
38
33
28
32
44
40
18
27
31
33
32
30
28
38
20
30
40
16
2024/09
33
40
41
30
25
14
14
20
17
35
47
52
26
30
22
23
24
21
30
19
22
9
10
14
19
27
23
16
21
15
2024/08
25
28
36
43
39
39
31
26
30
44
41
34
25
25
21
19
21
20
18
13
16
24
27
31
40
46
36
30
39
31
32
2024/07
17
17
16
18
16
15
13
16
13
20
24
26
23
23
20
19
18
15
17
21
22
29
35
26
12
7
11
18
21
19
11
2024/06
10
8
27
25
27
28
25
29
22
21
17
26
29
22
20
20
16
21
16
19
21
28
20
12
16
20
18
16
14
18
2024/05
29
21
30
40
25
38
51
49
49
41
46
34
26
31
43
57
52
54
44
20
13
11
22
23
31
18
15
23
29
46
31
2024/04
32
54
42
45
28
34
20
35
19
40
48
56
69
49
55
51
44
39
42
49
24
34
34
23
38
23
26
16
26
28
2024/03
9
26
44
48
63
42
34
62
63
63
39
32
70
66
56
73
62
44
56
57
58
67
70
38
38
46
47
52
52
57
37
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