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
10 Dec
Sun
11 Dec
Mon
12 Dec
Tue
13 Dec
Wed
14 Dec
Thu
15 Dec
Fri
16 Dec
Real-time AQI (Monitoring Station in Longyan)
龙岩学院
2920
PM2.5
28
PM10
21
O3
0.5
CO
12
SO2
18
NO2
闽西职业技术学院
5312
PM2.5
56 *
PM10
34
O3
0.5
CO
9
SO2
12
NO2
龙岩市监测站
2215
PM2.5
19
PM10
33
O3
0.5
CO
9
SO2
13
NO2
Air quality in the last 12 months (Longyan)
|
2022/11
|
24
|
21
|
23
|
29
|
22
|
25
|
36
|
34
|
34
|
38
|
44
|
45
|
46
|
59
|
63
|
40
|
43
|
44
|
44
|
31
|
43
|
40
|
15
|
13
|
15
|
20
|
32
|
32
|
23
|
13
|
|
|
2022/10
|
37
|
35
|
34
|
47
|
31
|
27
|
35
|
34
|
32
|
27
|
38
|
36
|
31
|
37
|
40
|
27
|
28
|
39
|
32
|
32
|
39
|
39
|
48
|
50
|
41
|
41
|
42
|
32
|
25
|
28
|
29
|
|
2022/09
|
22
|
30
|
33
|
26
|
36
|
37
|
29
|
38
|
51
|
63
|
64
|
53
|
50
|
41
|
37
|
40
|
46
|
52
|
55
|
59
|
53
|
54
|
55
|
49
|
53
|
43
|
30
|
35
|
38
|
45
|
|
|
2022/08
|
33
|
39
|
34
|
14
|
18
|
22
|
23
|
31
|
27
|
25
|
24
|
21
|
23
|
31
|
30
|
28
|
24
|
30
|
19
|
17
|
21
|
26
|
32
|
39
|
18
|
21
|
29
|
28
|
31
|
33
|
38
|
|
2022/07
|
21
|
18
|
19
|
22
|
16
|
16
|
20
|
22
|
19
|
21
|
25
|
30
|
32
|
40
|
35
|
33
|
28
|
24
|
21
|
22
|
27
|
33
|
40
|
43
|
47
|
49
|
46
|
48
|
44
|
35
|
29
|
|
2022/06
|
22
|
21
|
16
|
20
|
20
|
17
|
16
|
21
|
16
|
16
|
15
|
13
|
14
|
15
|
14
|
16
|
13
|
15
|
18
|
18
|
20
|
19
|
22
|
23
|
24
|
20
|
19
|
19
|
18
|
26
|
|
|
2022/05
|
13
|
25
|
47
|
40
|
45
|
54
|
62
|
50
|
35
|
20
|
17
|
14
|
14
|
15
|
18
|
23
|
30
|
44
|
54
|
50
|
45
|
26
|
37
|
21
|
24
|
19
|
14
|
16
|
17
|
23
|
25
|
|
2022/04
|
23
|
27
|
41
|
47
|
53
|
55
|
53
|
52
|
53
|
51
|
47
|
41
|
28
|
24
|
39
|
34
|
44
|
45
|
18
|
37
|
48
|
37
|
31
|
38
|
27
|
26
|
33
|
29
|
31
|
24
|
|
|
2022/03
|
44
|
58
|
69
|
58
|
65
|
54
|
34
|
29
|
44
|
48
|
53
|
54
|
53
|
49
|
63
|
73
|
38
|
33
|
38
|
47
|
40
|
23
|
16
|
35
|
18
|
20
|
15
|
23
|
28
|
39
|
34
|
|
2022/02
|
51
|
15
|
10
|
10
|
16
|
30
|
34
|
16
|
16
|
25
|
26
|
29
|
19
|
17
|
42
|
65
|
47
|
17
|
12
|
18
|
20
|
17
|
17
|
19
|
30
|
42
|
48
|
48
|
|||
|
2022/01
|
51
|
48
|
53
|
63
|
66
|
51
|
47
|
49
|
46
|
34
|
19
|
36
|
40
|
62
|
101
|
83
|
70
|
19
|
26
|
30
|
31
|
30
|
35
|
25
|
25
|
29
|
36
|
29
|
23
|
15
|
28
|
|
2021/12
|
34
|
45
|
41
|
44
|
49
|
38
|
45
|
50
|
51
|
51
|
48
|
52
|
66
|
51
|
59
|
42
|
26
|
41
|
58
|
54
|
19
|
23
|
37
|
53
|
44
|
18
|
41
|
57
|
47
|
29
|
45
|
|
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