Assessment ScoreCard – 31 Day

Aircraft Traffic Assessment: 31 Day Scorecard



The symbol indicates the measure is better than the average when compared with other assessed
UK postcodes. The ❌ represents the opposite. Assessed averages are shown in brackets.

See: for a full explanation about the Assessment scorecard.

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

16/07/2021 16:53:44

UK Postcode

BLAGDON , SOMERSET , BS40 7RY

Baseline geo-coordinates

51.3259 , -2.71133

Survey type

31 Day. Based on the 31 days prior to the survey date shown above.

Assessment band

MINIMAL

Assessment actual value

3.28

Assessment description

Sound equates to a quiet country lane i.e. irregular and low volume traffic. However, occasionally some of the flights could be below 7000 feet and could occur at evenings and weekends.

Band range

Lower: 0.0 --> Upper: 4.0

Volumes, Height bands, and Intensity.

For Assessment / Daily Avg. / Hourly Avg.

Count of ALL flights

102 / 3.3 / 0.2

Flights above 26k feet.

4 / 0.1 / 0.0

Flights between 16k and 26k feet

9 / 0.3 / 0.0

Flights between 13k and 15k feet

2 / 0.1 / 0.0

Flights between 7k and 12k feet

18 / 0.6 / 0.0

Flights between 6k and 7k feet

15 / 0.5 / 0.0

Flights between 5k and 6k feet

22 / 0.7 / 0.0

Flights between 4k and 5k feet

11 / 0.4 / 0.0

Flights between 3k and 4k feet

5 / 0.2 / 0.0

Flights below 3k feet

16 / 0.5 / 0.0

4 or more flights per hour

0 / 0.0

9 or more flights per hour

0 / 0.0

Departures between 1.5k and 15k feet

7 / 0.2 / 0.0

Time and Sleep Analysis

For Assessment / Daily Avg. / Hourly Avg.

0 AM

2 / 0.1

1 AM

2 AM

4 / 0.1

3 AM

4 AM

5 AM

1 / 0.0

6 AM

3 / 0.1

7 AM

8 AM to 9 PM

82 / 2.6 / 0.2

10 PM

5 / 0.2

11 PM

5 / 0.2

Other Noise Disturbance, Vibration and Emissions factors

Time in seconds an aircraft existed in the airspace bubble

23 (22)

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

25

Minimum avg. distance in miles

0.51

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

1.0 / 0.0 / 0.1

Flight holding stack identified?

No

Altitude for all flights

8,429 (15,857)

Altitude of departures between 1.5k and 15k feet

7,416 (7,868)

Altitude of flights below 20k feet

5,803 (7,219)

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

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

4.50

Friday @ 22:00 - 1 time(s) in 4 weeks. Approx:3 flight events.

3.50

Tuesday @ 10:00 - 1 time(s) in 4 weeks. Approx:2 flight events.

3.00

Wednesday @ 16:00 - 1 time(s) in 4 weeks. Approx:2 flight events.

2.50

Thursday @ 9:00 - 1 time(s) in 4 weeks. Approx:2 flight events.

Our scorecard is designed to provide a greater understanding how the assessment was reached for your selected UK post code. To enable you to validate our assessment we also provide up to 10 occurrences when we believe the disruption will be at its highest.

For those that would like to perform their own analysis we can also provide the low level flight data that includes the length of time a plane existed inside your select airspace bubble.



Flights by Airport (less than 1% are excluded): BLAGDON BS40 7RY (SOMERSET)

UK Airport Count of Flights Percentage of Total
BRISTOL AIRPORT5250.5
EAST MIDLANDS AIRPORT87.8
BOURNEMOUTH AIRPORT43.9
GLOUCESTERSHIRE AIRPORT43.9
CARDIFF INTERNATIONAL AIRPORT43.9
NON UK AIRPORT43.9
LONDON BIGGIN HILL AIRPORT32.9
UNKNOWN UK AIRPORT21.9
CHICHESTER/GOODWOOD AIRPORT21.9
SHOREHAM AIRPORT21.9
HENSTRIDGE AIRFIELD AIRPORT21.9
OXFORD (KIDLINGTON) AIRPORT21.9

Flight evidence for location: BLAGDON BS40 7RY (SOMERSET)

Event_date_time Event_date_time_hidden Call Sign ICAO24 UK Airport Direction Altitude (feet) Distance (miles) Airspace (seconds)
16-07-2021 14:022021-07-16 14:02:59N1032Xa0128dBRISTOL AIRPORTdeparture4,4970.2241
15-07-2021 10:052021-07-15 10:05:28VALOR21ae01b9CARDIFF INTERNATIONAL AIRPORTarrival3,5200.3725
14-07-2021 23:452021-07-14 23:45:42NPT05K4071ceEAST MIDLANDS AIRPORTarrival23,0000.3414
14-07-2021 17:142021-07-14 17:14:562RIDE43ed2dBRISTOL AIRPORTarrival1,4260.3529
14-07-2021 11:592021-07-14 11:59:48TOM8CL407ac4BRISTOL AIRPORTarrival6,6250.929
14-07-2021 11:432021-07-14 11:43:38GWWAL401987MOD ST. ATHANarrival3,7780.0230
14-07-2021 11:312021-07-14 11:31:36CLB732400978EDINBURGH AIRPORTarrival2,9000.4827
14-07-2021 10:032021-07-14 10:03:05JET64a9149OXFORD (KIDLINGTON) AIRPORTarrival3,8260.1425
13-07-2021 22:002021-07-13 22:00:39EZY3568407835BRISTOL AIRPORTarrival5,1840.0824
13-07-2021 16:362021-07-13 16:36:50GCIMB00406da1UNKNOWN UK AIRPORTarrival4,9070.2354
13-07-2021 14:542021-07-13 14:54:53RYR90SL4ca738BRISTOL AIRPORTarrival6,5630.9310
13-07-2021 13:062021-07-13 13:06:04EZY73ET407835BRISTOL AIRPORTarrival5,9160.9111
13-07-2021 06:482021-07-13 06:48:27N930SAace73aGLOUCESTERSHIRE AIRPORTarrival21,0010.4719
12-07-2021 23:482021-07-12 23:48:50NPT05K4071ceEAST MIDLANDS AIRPORTarrival23,0000.0915
12-07-2021 22:202021-07-12 22:20:03EZY56940666bBRISTOL AIRPORTarrival5,9940.8312
12-07-2021 15:282021-07-12 15:28:50HLY95407a20EXETER INTERNATIONAL AIRPORTarrival12,0000.8315
10-07-2021 21:362021-07-10 21:36:49RYR60TR4ca9cfBRISTOL AIRPORTarrival5,9720.1722
10-07-2021 18:522021-07-10 18:52:35CLF870406fcbLONDON BIGGIN HILL AIRPORTarrival4,9080.8015
10-07-2021 17:432021-07-10 17:43:58GBIZO401008BRISTOL AIRPORTarrival1,6330.5429
10-07-2021 13:422021-07-10 13:42:25TOM6614064a1BRISTOL AIRPORTarrival5,0680.6919
10-07-2021 13:082021-07-10 13:08:22EXS2T4070e7BRISTOL AIRPORTarrival6,2440.6218
09-07-2021 22:342021-07-09 22:34:22RYR94ZG4ca27cBRISTOL AIRPORTarrival6,6490.5222
09-07-2021 22:032021-07-09 22:03:48EZY569407835BRISTOL AIRPORTarrival5,9240.5424
09-07-2021 22:002021-07-09 22:00:44EZY3578407794BRISTOL AIRPORTarrival5,8910.6917
09-07-2021 17:382021-07-09 17:38:21GGARE4073b5HUMBERSIDE AIRPORTarrival22,0000.1314
09-07-2021 16:532021-07-09 16:53:27RYR1KY4cafd0BRISTOL AIRPORTarrival5,3760.6219
09-07-2021 15:412021-07-09 15:41:36CBM6640781bBOURNEMOUTH AIRPORTarrival5,9810.2927
09-07-2021 14:562021-07-09 14:56:56TOM74E4067f2CARDIFF INTERNATIONAL AIRPORTarrival6,0330.9210
09-07-2021 14:222021-07-09 14:22:05RYR5CM4ca738BRISTOL AIRPORTarrival5,4870.2225
09-07-2021 13:282021-07-09 13:28:02EXS2T4070e9BRISTOL AIRPORTarrival4,7020.9011
08-07-2021 23:332021-07-08 23:33:03NPT05K4071ceEAST MIDLANDS AIRPORTarrival23,0000.809
08-07-2021 23:022021-07-08 23:02:46RYR60TR4ca27cBRISTOL AIRPORTarrival6,9270.6121
08-07-2021 14:542021-07-08 14:54:59NJU4RG407aaeSOUTHAMPTON AIRPORTdeparture24,9190.5216
08-07-2021 14:302021-07-08 14:30:26EZY356640666bBRISTOL AIRPORTarrival6,5380.8214
08-07-2021 10:052021-07-08 10:05:57PLC69407152HENSTRIDGE AIRFIELD AIRPORTarrival2,8070.4159
08-07-2021 09:512021-07-08 09:51:18PLC69407152HENSTRIDGE AIRFIELD AIRPORTarrival2,8420.4451
08-07-2021 09:462021-07-08 09:46:38HBFVD4b0f59NON UK AIRPORTarrival8,9130.7218
08-07-2021 00:212021-07-08 00:21:50EZY63YX407835BRISTOL AIRPORTarrival6,4960.6618
07-07-2021 15:352021-07-07 15:35:34EZY95GF407794BRISTOL AIRPORTarrival8,3000.2223
07-07-2021 14:272021-07-07 14:27:13GMA288405200BRISTOL AIRPORTarrival2,9750.0332
07-07-2021 12:332021-07-07 12:33:41TOM8CL407ac4BRISTOL AIRPORTarrival6,3890.7118
06-07-2021 18:092021-07-06 18:09:21CLF374406fc8BRISTOL AIRPORTarrival5,4190.4718
06-07-2021 15:052021-07-06 15:05:30GPCIZ4073cdCHICHESTER/GOODWOOD AIRPORTarrival2,9260.3386
06-07-2021 14:382021-07-06 14:38:48GPCIZ4073cdCHICHESTER/GOODWOOD AIRPORTarrival4,3000.5636
06-07-2021 12:182021-07-06 12:18:36TOM9LM407ac4BRISTOL AIRPORTarrival7,0320.7515
06-07-2021 10:352021-07-06 10:35:01GLHXD407983BRISTOL AIRPORTarrival5,3920.7432
06-07-2021 10:232021-07-06 10:23:53GLHXA407936BOURNEMOUTH AIRPORTdeparture4,8560.4540
05-07-2021 18:022021-07-05 18:02:15HLE674071aaLONDON CITY AIRPORTarrival2,2060.2245
05-07-2021 17:282021-07-05 17:28:35GLHXD407983BRISTOL AIRPORTarrival8,0380.1543
05-07-2021 12:522021-07-05 12:52:55GKCMI4076f4CAERNARFON AIRPORTarrival4,4980.6728
05-07-2021 10:392021-07-05 10:39:19N95VBad342bSLEAP AIRPORTarrival7,0000.1727
05-07-2021 06:272021-07-05 06:27:44EZY38HY407835BRISTOL AIRPORTdeparture8,9350.0120
04-07-2021 21:582021-07-04 21:58:52EZY3568406e69BRISTOL AIRPORTarrival5,2830.899
04-07-2021 16:322021-07-04 16:32:32KLM51R484f7cCARDIFF INTERNATIONAL AIRPORTarrival7,2790.6321
04-07-2021 11:542021-07-04 11:54:42EZY73ET407794BRISTOL AIRPORTarrival5,5840.8811
03-07-2021 11:412021-07-03 11:41:17EZY95GF4074b8BRISTOL AIRPORTarrival8,0000.968
03-07-2021 08:042021-07-03 08:04:45RYR779N4ca2c4NON UK AIRPORTarrival39,0000.2613
03-07-2021 02:122021-07-03 02:12:20NPT05L4071ceEAST MIDLANDS AIRPORTarrival15,5850.7213
02-07-2021 19:192021-07-02 19:19:50ELE99406e1bBRISTOL AIRPORTarrival2,4500.7440
02-07-2021 15:532021-07-02 15:53:00RYR1KY4cafd0BRISTOL AIRPORTarrival6,5560.7417
02-07-2021 14:362021-07-02 14:36:09RYR5CM4ca84bBRISTOL AIRPORTarrival5,8000.3122
02-07-2021 13:022021-07-02 13:02:34EXS2T4070e7BRISTOL AIRPORTarrival6,6240.3324
02-07-2021 11:452021-07-02 11:45:32EZY72BK407794BRISTOL AIRPORTarrival6,0680.8214
02-07-2021 09:342021-07-02 09:34:25KLM13N484acbCARDIFF INTERNATIONAL AIRPORTarrival5,5050.9110
02-07-2021 02:092021-07-02 02:09:49NPT05L4071ceEAST MIDLANDS AIRPORTarrival14,2550.7811
01-07-2021 23:452021-07-01 23:45:10NPT05K4071ceEAST MIDLANDS AIRPORTarrival21,0000.0515
01-07-2021 17:122021-07-01 17:12:50RYR94ZG4ca27cBRISTOL AIRPORTarrival7,0960.8712
01-07-2021 05:122021-07-01 05:12:21UAL106a2f200NON UK AIRPORTarrival38,9950.0711
01-07-2021 00:312021-07-01 00:31:20EZY63YX40768dBRISTOL AIRPORTarrival4,3130.2624
30-06-2021 11:232021-06-30 11:23:42N42LRa4fa50SHOREHAM AIRPORTarrival2,9380.3937
30-06-2021 09:532021-06-30 09:53:36MATTS424bacROYAL MARINES BASE CHIVENOR AIRPORTarrival00.2739
30-06-2021 02:152021-06-30 02:15:37NPT05L4071ceEAST MIDLANDS AIRPORTarrival12,3200.2616
28-06-2021 14:492021-06-28 14:49:38CLF655406fcbBRISTOL AIRPORTarrival5,9290.7019
28-06-2021 14:302021-06-28 14:30:46GLHXA407936BOURNEMOUTH AIRPORTarrival4,7200.9119
27-06-2021 13:502021-06-27 13:50:55CLF329406267GLASGOW INTERNATIONAL AIRPORTdeparture10,2540.4818
27-06-2021 13:052021-06-27 13:05:32EZY68WZ406fdbBRISTOL AIRPORTdeparture11,5800.6914
25-06-2021 15:312021-06-25 15:31:09CWL3643c8d7BOURNEMOUTH AIRPORTarrival21,0000.3118
24-06-2021 17:222021-06-24 17:22:08RYR94ZG4ca27cBRISTOL AIRPORTarrival5,5070.8114
24-06-2021 17:152021-06-24 17:15:54GVIOF40762eBRISTOL AIRPORTarrival3,8480.9211
24-06-2021 11:172021-06-24 11:17:16GGSVI406f7dBRISTOL AIRPORTarrival5,0760.5920
24-06-2021 08:442021-06-24 08:44:18GBIZO401008UNKNOWN UK AIRPORTdeparture3,5220.1366
23-06-2021 19:142021-06-23 19:14:35HLE22406cbcBRISTOL AIRPORTarrival2,2500.8231
23-06-2021 16:482021-06-23 16:48:41EJU79EM4408c9BRISTOL AIRPORTarrival6,9590.6217
23-06-2021 15:292021-06-23 15:29:13CLF670406fc8BRISTOL AIRPORTarrival4,3190.2328
23-06-2021 13:122021-06-23 13:12:41RVR12T407a19GLOUCESTERSHIRE AIRPORTarrival1,6810.0370
23-06-2021 12:132021-06-23 12:13:02RVR12T407a19GLOUCESTERSHIRE AIRPORTarrival1,3020.9712
23-06-2021 11:332021-06-23 11:33:38RVR12T407a19GLOUCESTERSHIRE AIRPORTarrival2,1900.9315
23-06-2021 09:492021-06-23 09:49:08WKT18485ec3RETFORD GAMSTON AIRPORTarrival7,9880.2234
23-06-2021 02:212021-06-23 02:21:03NPT05L4071ceEAST MIDLANDS AIRPORTarrival12,3200.3416
22-06-2021 19:592021-06-22 19:59:21RYR413648c225BRISTOL AIRPORTarrival7,4450.0425
20-06-2021 19:172021-06-20 19:17:422LIVE43ebc1LONDON BIGGIN HILL AIRPORTdeparture8,2680.4235
19-06-2021 15:142021-06-19 15:14:02KLM129484cbcNON UK AIRPORTarrival34,0000.3113
19-06-2021 14:152021-06-19 14:15:152FIFI43ecf5FARNBOROUGH AIRPORTarrival2,9900.0343
18-06-2021 06:132021-06-18 06:13:35LJC34069b3LONDON LUTON AIRPORTdeparture22,9270.8611
17-06-2021 15:132021-06-17 15:13:01TOM6YG4066cdLONDON GATWICK AIRPORTarrival6,2280.948
17-06-2021 13:352021-06-17 13:35:43CLF036406fc8BRISTOL AIRPORTarrival7,0190.7916
17-06-2021 09:392021-06-17 09:39:13KLM13N4853f4BRISTOL AIRPORTarrival5,8370.6717
16-06-2021 16:532021-06-16 16:53:06EJU79EM440080BRISTOL AIRPORTarrival5,4730.3321
16-06-2021 16:222021-06-16 16:22:34RYR55FR4ca61bBRISTOL AIRPORTarrival5,8360.4420
16-06-2021 15:212021-06-16 15:21:43N123VPa060c0LONDON BIGGIN HILL AIRPORTarrival6,3550.3637
16-06-2021 12:042021-06-16 12:04:362OOOX43edbaOXFORD (KIDLINGTON) AIRPORTdeparture29,4080.1118
16-06-2021 11:142021-06-16 11:14:50CLF534406267BRISTOL AIRPORTarrival4,7140.2425
16-06-2021 09:542021-06-16 09:54:43GBUEC4035c4SHOREHAM AIRPORTarrival1,4140.3336
Event_date_time Event_date_time_hidden Call Sign ICAO24 Airport Direction Altitude (feet) Distance (miles) Airspace (seconds)