Fujian - China   2025-03-18   Tuesday   24.50N, 117.71E

Longwen

Fujian - China
2025-03-18

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

53 *

PM2.5

75

PM10

48

O3

0.5

CO

5

SO2

22

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

18 Mar

46 Excellent

Wed

19 Mar

48 Excellent

Thu

20 Mar

47 Excellent

Fri

21 Mar

54 Good

Sat

22 Mar

55 Good

Sun

23 Mar

58 Good

Mon

24 Mar

27 Excellent

Monthly Average AQI (Longwen)

2020/03 - 2025/02

Air quality in the last 12 months (Longwen)

2025/02
56
23
17
31
69
64
16
43
47
45
48
55
49
39
47
74
52
63
35
43
29
26
25
38
51
68
78
74
2025/01
70
68
65
53
59
62
71
67
63
67
52
51
63
62
79
89
74
61
60
60
68
75
61
40
33
28
20
40
142
45
41
2024/12
62
73
52
45
49
49
46
33
34
42
48
30
24
40
62
63
62
61
55
43
51
67
72
45
53
61
64
73
69
64
75
2024/11
15
20
38
51
51
45
31
32
52
51
41
35
25
40
39
27
33
19
18
12
15
24
30
33
32
18
30
28
41
55
2024/10
14
15
21
21
22
28
27
19
31
41
52
50
43
43
34
32
37
51
47
22
35
38
41
39
32
32
44
24
36
48
21
2024/09
38
45
46
36
31
16
16
23
21
39
53
61
30
37
28
28
31
26
38
24
28
10
12
16
22
33
27
19
26
18
2024/08
29
32
40
48
45
47
35
24
35
50
46
38
29
30
23
22
25
23
20
13
17
24
31
35
47
54
36
36
49
36
36
2024/07
17
19
17
19
16
16
13
20
14
23
29
32
28
26
24
20
19
17
18
24
25
34
40
31
14
7
14
21
23
20
11
2024/06
9
9
32
30
33
34
28
32
24
25
18
27
34
25
22
21
18
25
17
21
22
31
20
11
17
22
19
17
16
19
2024/05
32
25
32
45
24
39
54
55
51
46
51
36
34
35
47
58
53
56
48
25
19
14
24
22
30
19
17
26
32
52
34
2024/04
36
60
45
49
30
39
23
40
21
45
53
62
79
55
60
58
50
44
51
55
26
40
36
26
42
25
29
17
27
28
2024/03
16
31
48
55
74
47
37
68
71
72
47
36
78
76
69
84
71
49
60
63
65
75
78
40
42
49
51
60
61
64
41
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