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

02/08/2024 17:29:35

UK Postcode

PETERSFIELD-CENTRE , HAMPSHIRE , GU32 3EW

Baseline geo-coordinates

51.0051 , -0.93847

Survey type

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

Assessment band

INTERMITTENT

Assessment actual value

6.91

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

2,017 / 65.1 / 3.8 ✔

Flights above 26k feet.

500 / 16.1 / 0.9 ✔

Flights between 16k and 26k feet

145 / 4.7 / 0.3 ✔

Flights between 13k and 15k feet

517 / 16.7 / 1.0 ❌ (161)

Flights between 7k and 12k feet

712 / 23.0 / 1.4 ❌ (500)

Flights between 6k and 7k feet

8 / 0.3 / 0.0 ✔

Flights between 5k and 6k feet

3 / 0.1 / 0.0 ✔

Flights between 4k and 5k feet

5 / 0.2 / 0.0 ✔

Flights between 3k and 4k feet

21 / 0.7 / 0.0 ✔

Flights below 3k feet

106 / 3.4 / 0.2 ✔

4 or more flights per hour

166 / 5.4 ✔

9 or more flights per hour

9 / 0.3 ✔

Departures between 1.5k and 15k feet

752 / 24.3 / 1.4 ❌ (420)

Time and Sleep Analysis

For Assessment / Daily Avg. / Hourly Avg.

0 AM

19 / 0.6

1 AM

2 / 0.1

2 AM

4 / 0.1

3 AM

2 / 0.1

4 AM

3 / 0.1

5 AM

18 / 0.6

6 AM

65 / 2.1

7 AM

130 / 4.2

8 AM to 9 PM

1,690 / 54.5 / 3.9

10 PM

43 / 1.4

11 PM

26 / 0.8

Other Noise Disturbance, Vibration and Emissions factors

Time in seconds an aircraft existed in the airspace bubble

18 ✔

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

41 ✔

Minimum avg. distance in miles

0.45

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

40.0 / 17.0 / 2.1 ✔

Flight holding stack identified?

No

Altitude for all flights

17,922 ✔

Altitude of departures between 1.5k and 15k feet

11,980 ✔

Altitude of flights below 20k feet

12,041 ✔

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

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

8.70

Thursday @ 11:00 - 4 time(s) in 4 weeks. Approx:6 flight events.

6.80

Tuesday @ 11:00 - 4 time(s) in 4 weeks. Approx:5 flight events.

6.40

Tuesday @ 12:00 - 4 time(s) in 4 weeks. Approx:5 flight events.

4.30

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

10.50

Saturday @ 11:00 - 4 time(s) in 4 weeks. Approx:8 flight events.

8.13

Sunday @ 10:00 - 4 time(s) in 4 weeks. Approx:6 flight events.

7.63

Saturday @ 12:00 - 4 time(s) in 4 weeks. Approx:6 flight events.

7.38

Tuesday @ 14:00 - 4 time(s) in 4 weeks. Approx:5 flight events.

7.00

Wednesday @ 12:00 - 4 time(s) in 4 weeks. Approx:5 flight events.