Air Quality
Excellent
No health implications.
31
PM2.5
48
PM10
6
O3
0.9
CO
4
SO2
34
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Dec
48
Excellent
Fri
27 Dec
41
Excellent
Sat
28 Dec
46
Excellent
Sun
29 Dec
48
Excellent
Mon
30 Dec
46
Excellent
Tue
31 Dec
22
Excellent
Wed
1 Jan
41
Excellent
Real-time AQI (Monitoring Station in Longyan)
龙岩学院
3524
PM2.5
25
PM10
46
O3
0.4
CO
6
SO2
26
NO2
Air quality in the last 12 months (Longyan)
|
2024/11
|
11
|
13
|
27
|
23
|
30
|
33
|
27
|
25
|
35
|
37
|
36
|
23
|
19
|
27
|
30
|
20
|
23
|
18
|
17
|
17
|
15
|
22
|
24
|
31
|
21
|
15
|
25
|
30
|
32
|
42
|
|
|
2024/10
|
13
|
12
|
21
|
21
|
20
|
21
|
24
|
16
|
20
|
19
|
29
|
42
|
32
|
39
|
40
|
26
|
31
|
29
|
35
|
24
|
22
|
25
|
18
|
22
|
21
|
26
|
25
|
13
|
13
|
20
|
19
|
|
2024/09
|
28
|
25
|
35
|
29
|
24
|
17
|
17
|
23
|
23
|
29
|
33
|
35
|
32
|
30
|
22
|
25
|
16
|
18
|
27
|
25
|
22
|
16
|
11
|
10
|
19
|
21
|
28
|
23
|
20
|
14
|
|
|
2024/08
|
18
|
22
|
30
|
31
|
22
|
33
|
23
|
26
|
32
|
40
|
35
|
29
|
27
|
21
|
18
|
19
|
21
|
19
|
13
|
14
|
9
|
14
|
26
|
23
|
27
|
29
|
33
|
35
|
29
|
38
|
34
|
|
2024/07
|
19
|
18
|
22
|
21
|
19
|
19
|
19
|
17
|
15
|
18
|
21
|
13
|
17
|
23
|
23
|
19
|
20
|
22
|
24
|
19
|
23
|
26
|
35
|
28
|
18
|
9
|
10
|
13
|
21
|
21
|
12
|
|
2024/06
|
18
|
11
|
14
|
18
|
27
|
19
|
21
|
28
|
17
|
17
|
15
|
16
|
19
|
18
|
17
|
16
|
13
|
19
|
21
|
19
|
17
|
30
|
26
|
18
|
22
|
26
|
19
|
22
|
15
|
13
|
|
|
2024/05
|
23
|
20
|
32
|
40
|
18
|
30
|
40
|
44
|
47
|
62
|
38
|
24
|
19
|
27
|
37
|
45
|
50
|
55
|
49
|
24
|
18
|
10
|
18
|
16
|
16
|
19
|
13
|
20
|
24
|
36
|
35
|
|
2024/04
|
36
|
36
|
31
|
29
|
18
|
23
|
16
|
14
|
16
|
31
|
48
|
39
|
51
|
42
|
48
|
45
|
39
|
33
|
19
|
20
|
16
|
24
|
19
|
24
|
19
|
19
|
26
|
18
|
24
|
25
|
|
|
2024/03
|
13
|
20
|
36
|
56
|
28
|
21
|
19
|
32
|
65
|
52
|
38
|
35
|
57
|
69
|
35
|
46
|
45
|
29
|
20
|
49
|
59
|
63
|
42
|
32
|
30
|
27
|
50
|
33
|
29
|
46
|
23
|
|
2024/02
|
34
|
26
|
18
|
18
|
19
|
24
|
13
|
9
|
32
|
58
|
34
|
30
|
33
|
37
|
38
|
30
|
32
|
28
|
20
|
24
|
20
|
24
|
31
|
35
|
27
|
28
|
17
|
40
|
25
|
||
|
2024/01
|
69
|
69
|
29
|
32
|
49
|
50
|
55
|
82
|
64
|
30
|
38
|
49
|
46
|
52
|
48
|
71
|
56
|
40
|
37
|
34
|
22
|
17
|
16
|
29
|
38
|
44
|
50
|
30
|
46
|
47
|
35
|
|
2023/12
|
34
|
44
|
46
|
43
|
23
|
35
|
33
|
37
|
39
|
36
|
33
|
25
|
36
|
38
|
30
|
16
|
22
|
26
|
20
|
13
|
19
|
36
|
30
|
30
|
33
|
43
|
50
|
51
|
44
|
53
|
54
|
|
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