Assessment ScoreCard – 31 Day

Assessment Scorecard headlines

All Assessments are based on an ambient background noise of 40 decibels i.e. a quiet residential area. If your property is located near to a busy road i.e. 70-75 decibels, the noise impact from aircraft will be significantly reduced, whilst the road remains busy.

Note: Airborne aircraft noise is typically in the range of 45dB - 65dB for heights below 26,000 feet and for a duration of 30-50 seconds. Whereas the average car, bus or HGV the duration is only a few seconds.

Date of survey

01/09/2024 18:41:24

UK Postcode

WILLINGTON-BEDFORD , BEDFORDSHIRE , MK44 3QP

Baseline geo-coordinates

52.1351 , -0.371077

Survey type

31 days from the 1st date shown in the Evidence table below .

Assessment band

INTERMITTENT

Assessment actual value

5.35

Assessment description

Will encounter some day-time noise disturbances that are caused by the volumes of planes overflying Also expect a possible visual impact too.

Band range

Lower: 4.0 --> Upper: 7.0

Volumes, Height bands, and Intensity.

For Assessment / Daily Avg. / Hourly Avg.

Count of ALL flights

1,067 / 34.4 / 2.0 ✔

Flights above 26k feet.

453 / 14.6 / 0.9 ✔

Flights between 16k and 26k feet

257 / 8.3 / 0.5 ✔

Flights between 13k and 15k feet

129 / 4.2 / 0.2 ✔

Flights between 7k and 12k feet

85 / 2.7 / 0.2 ✔

Flights between 6k and 7k feet

4 / 0.1 / 0.0 ✔

Flights between 5k and 6k feet

3 / 0.1 / 0.0 ✔

Flights between 4k and 5k feet

7 / 0.2 / 0.0 ✔

Flights between 3k and 4k feet

26 / 0.8 / 0.0 ✔

Flights below 3k feet

103 / 3.3 / 0.2 ✔

4 or more flights per hour

20 / 0.6 ✔

9 or more flights per hour

0 / 0.0 ✔

Departures between 1.5k and 15k feet

116 / 3.7 / 0.2 ✔

Time and Sleep Analysis

For Assessment / Daily Avg. / Hourly Avg.

0 AM

31 / 1.0

1 AM

38 / 1.2

2 AM

29 / 0.9

3 AM

21 / 0.7

4 AM

5 / 0.2

5 AM

6 / 0.2

6 AM

17 / 0.5

7 AM

30 / 1.0

8 AM to 9 PM

810 / 26.1 / 1.9

10 PM

43 / 1.4

11 PM

27 / 0.9

Other Noise Disturbance, Vibration and Emissions factors

Time in seconds an aircraft existed in the airspace bubble

21 ✔

Percentage of overflying occuring Out-Of-Hours and at Weekends

36 ✔

Minimum avg. distance in miles

0.44

Number of possible disruptions by; day / out-of-hours / hour

6.0 / 2.0 / 0.3 ✔

Flight holding stack identified?

No

Altitude for all flights

22,162 ✔

Altitude of departures between 1.5k and 15k feet

12,715 ✔

Altitude of flights below 20k feet

11,898 ✔

Busiest times of day
(Distruption: 0 - low, 25+ high)

Day of week, time, frequency and number of flight events.

5.50

Sunday @ 11:00 - 3 time(s) in 4 weeks. Approx:3 flight events.

3.67

Wednesday @ 11:00 - 3 time(s) in 4 weeks. Approx:2 flight events.

3.50

Tuesday @ 14:00 - 3 time(s) in 4 weeks. Approx:3 flight events.

6.25

Saturday @ 12:00 - 2 time(s) in 4 weeks. Approx:4 flight events.

6.00

Tuesday @ 22:00 - 2 time(s) in 4 weeks. Approx:4 flight events.

5.75

Monday @ 12:00 - 2 time(s) in 4 weeks. Approx:4 flight events.

5.25

Sunday @ 15:00 - 2 time(s) in 4 weeks. Approx:4 flight events.

5.00

Thursday @ 13:00 - 2 time(s) in 4 weeks. Approx:3 flight events.

4.00

Thursday @ 11:00 - 2 time(s) in 4 weeks. Approx:3 flight events.