Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Real-time AQI (Monitoring Station in Longyan)
龙岩市监测站
213
PM2.5
9
PM10
65
O3
0.5
CO
2
SO2
10
NO2
闽西职业技术学院
183
PM2.5
6
PM10
56
O3
0.5
CO
3
SO2
7
NO2
龙岩学院
183
PM2.5
6
PM10
56
O3
0.4
CO
3
SO2
7
NO2
Air quality in the last 12 months (Longyan)
|
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
|
|
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
|
|
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