Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Jan
Tue
13 Jan
Wed
14 Jan
Thu
15 Jan
Fri
16 Jan
Sat
17 Jan
Sun
18 Jan
Real-time AQI (Monitoring Station in Longyan)
龙岩市监测站
4929
PM2.5
49
PM10
31
O3
0.6
CO
58
SO2
39
NO2
闽西职业技术学院
5736
PM2.5
64 *
PM10
70
O3
0.5
CO
11
SO2
34
NO2
Air quality in the last 12 months (Longyan)
|
2025/11
|
24
|
29
|
32
|
12
|
20
|
19
|
30
|
44
|
34
|
13
|
22
|
8
|
10
|
22
|
31
|
40
|
38
|
31
|
19
|
25
|
28
|
32
|
43
|
40
|
33
|
47
|
43
|
48
|
49
|
50
|
|
|
2025/10
|
33
|
32
|
26
|
36
|
28
|
22
|
27
|
30
|
31
|
31
|
28
|
31
|
29
|
24
|
26
|
29
|
29
|
26
|
17
|
14
|
8
|
9
|
18
|
22
|
29
|
28
|
32
|
32
|
16
|
24
|
22
|
|
2025/09
|
26
|
25
|
27
|
29
|
34
|
30
|
20
|
13
|
16
|
18
|
14
|
25
|
26
|
29
|
28
|
30
|
27
|
16
|
16
|
12
|
17
|
16
|
12
|
13
|
16
|
20
|
21
|
26
|
30
|
29
|
|
|
2025/08
|
21
|
20
|
13
|
16
|
13
|
20
|
23
|
25
|
27
|
19
|
26
|
19
|
25
|
9
|
21
|
19
|
25
|
25
|
18
|
18
|
22
|
26
|
29
|
27
|
16
|
19
|
20
|
19
|
24
|
29
|
26
|
|
2025/07
|
28
|
29
|
32
|
33
|
28
|
23
|
30
|
36
|
28
|
14
|
15
|
25
|
23
|
21
|
30
|
35
|
31
|
29
|
11
|
12
|
13
|
15
|
20
|
21
|
22
|
25
|
21
|
18
|
22
|
20
|
24
|
|
2025/06
|
22
|
23
|
14
|
15
|
26
|
36
|
36
|
37
|
29
|
27
|
23
|
21
|
21
|
19
|
14
|
16
|
16
|
22
|
20
|
16
|
13
|
17
|
19
|
26
|
26
|
23
|
21
|
21
|
23
|
27
|
|
|
2025/05
|
46
|
49
|
44
|
46
|
23
|
26
|
21
|
35
|
18
|
33
|
23
|
30
|
38
|
37
|
33
|
25
|
26
|
23
|
18
|
26
|
23
|
30
|
21
|
16
|
25
|
33
|
39
|
35
|
10
|
18
|
33
|
|
2025/04
|
17
|
34
|
46
|
49
|
49
|
55
|
51
|
55
|
56
|
28
|
39
|
66
|
103
|
80
|
73
|
70
|
59
|
51
|
31
|
24
|
31
|
33
|
28
|
21
|
17
|
17
|
30
|
21
|
39
|
44
|
|
|
2025/03
|
24
|
24
|
26
|
28
|
15
|
11
|
20
|
32
|
45
|
50
|
38
|
34
|
20
|
26
|
13
|
13
|
44
|
27
|
40
|
42
|
50
|
53
|
53
|
60
|
68
|
72
|
49
|
41
|
8
|
7
|
8
|
|
2025/02
|
30
|
26
|
8
|
24
|
27
|
32
|
15
|
44
|
35
|
37
|
31
|
97
|
46
|
29
|
34
|
36
|
36
|
64
|
47
|
42
|
24
|
27
|
12
|
15
|
37
|
48
|
40
|
38
|
|||
|
2025/01
|
66
|
61
|
52
|
44
|
48
|
50
|
54
|
60
|
59
|
35
|
43
|
40
|
44
|
44
|
42
|
57
|
42
|
49
|
45
|
42
|
44
|
55
|
44
|
52
|
33
|
16
|
20
|
36
|
83
|
37
|
26
|
|
2024/12
|
46
|
49
|
45
|
40
|
42
|
46
|
48
|
15
|
31
|
38
|
38
|
23
|
23
|
42
|
39
|
38
|
49
|
41
|
39
|
41
|
43
|
46
|
49
|
40
|
41
|
47
|
57
|
66
|
60
|
56
|
56
|
|
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
*: primary pollution