HomeMy WebLinkAbout20042545.tiff P22
City&County of Denver
JOHN W.HICKENLOOPER
Mayor
August 17, 2004
Dear Sir or Madam:
Enclosed please find The DEN Noise Report for the 2nd Quarter of
2004 (April 1, 2004 to June 30, 2004).
If you have any questions regarding this report, or if I can be of
further assistance, please contact me at (303) 342-2360.
Sincerely,
Andrea C. Christensen
Denver International Airport
Aviation Noise Analyst
DENVER
INTERNATIONAL
AIRPORT
Department of Aviation
Airport Office Building
8500 Pena Boulevard
Denver,Colorado 80249
303.342.2200
www.FlyDenver.com
(1/6)L,J Gr ' �5-=o^plLC._
I 4 (L 2004-2545
C'� �� CX7 Cif fr
2nd Quarter 2004 DEN Noise Repot(April 1,2004-June 30,2004)
ihar
17:2 DEN 2nd Quater2004 Noise Report
Performance Standards. (NEPS) at _
Second Quarter
c 101 grid points in Adams County (see Land
_,`t` - News map on page 3 for NEPS locations).
#q Urban growth and
For the Second The DEN ANOMS system monitors development in the
Quarter of 2004, there were three noise levels at 28 permanent and 4 areas surrounding
potential Class II violations. The grid portable noise monitoring terminals. DEN, particularly non-compatible
points involved were points A,7 and A,8 These terminals are located throughout residential and other noise-sensitive
in Area 2, and point E,-1 in Area 3. the Denver metro area (see map on land uses, is of utmost concern to the
This represented a decrease from the page 3 for RMT locations). City and County of Denver. The Noise
same quarter in 2003, when five Office has developed noise contours
potential Class II violations occurred. The system also records the surrounding the airport, inside which
movement of all aircraft in the vicinity of certain types of land uses are not
There was no potential noise DEN by utilizing FAA air traffic control recommended. The 65 Ldn noise
contour violation for this quarter. radar data. This makes it possible to contour (average decibel level with a
Overall, the 65 Ldn contour was similar match actual flights with noise events. 10 decibel penalty applied to nighttime
in shape and size to the Second In addition, the ANOMS system operations)is a line inside which, under
Quarter 2003 contour. records weather information from three Federal guidelines, no residential
remote stations, which include a development should occur.
The total number of noise RACAL recording device to record
complaints received during the quarter pilot/controller radio transmissions. The operational 65 Ldn noise
was 1,030, a decrease of contour for the airport, as created by
approximately 34% from the 1,565 ARTSMAP, is included in this report.
recorded in the Second Quarter of However, for DEN, the 60 Ldn noise
2003. The city with the highest number ARTSMAP contour is used for compatible land use
of complaints was Thornton, with 304. planning by the surrounding
The total number of households ARTSMAP is a jurisdictions, in accordance with
registering at least one complaint specially designed - - guidelines promulgated by the Denver
during the period was 92, compared to noise modeling program that Regional Council of Governments and
the 83 households who complained automatically creates noise contours. the Denver/Adams County
during the same quarter in 2003. ARTSMAP is designed to create Intergovernmental Agreement.
contours from actual radar flight tracks Additional mapping for DEN that
Total aircraft operations at Denver that our office receives from the FAA includes the applicable noise contours
International Airport (DEN) increased ARTS system which is sent via is available upon request.
by 16.4%compared to Second Quarter modem, eliminating the need for
2003. manual data manipulation. The
ARTSMAP software is installed on a
computer in the Noise Abatement THE DEN NOISE REPORT
DEN Airport Noise Office. The program analyzes, views, Table of Contents
aid Operations __ -- reports, and stores the data.
Currently,ARTSMAP is used at several
Monitorir9 SYstem _ major airports nationally. It allows the 2q04 News 1
DEN Noise Abatement Office to DEN ANOMS System 1
The DEN — Airport Noise and perform noise data analysis, generate ARTSMAP
rp Noise 2 Hotline Policy/Confad Info 2
Operations Monitoring System daily automated noise contours, NEPS Grid/RMT Locations 3
(ANOMS) is a state-of-the-art computer receive detailed runway utilization, and 2804 Contour Map 4
system designed to enable the City and airline fleet mix identification. 2q04 NEPS Values 5
County of Denver to monitor aircraft 2804 Complaint stars s
2g04 Conway Utilization -- ".•:7
noise in the vicinity of the airport. In
addition to monitoring noise levels, the
system calculates Noise Exposure
7/30/2004 5:30 PM
DEN NOISE REPORT 2ND QUARTER DEN NOISE REPORT(APRIL 1,2004-JUNE 30,2004)
. impact of noise on the environs of an Questions/Corrrnents
Dal Noise airport. Noise abatement measures
&°--, include aircraft operating procedures
Howie Palcv and use or disuse of certain runways or We have tried to make it easier for
flight tracks. These operating you to contact the Noise Abatement
The purpose of the DEN Noise procedures are controlled by the FAA. Office. If you have any questions or
Complaint Hotline is to provide an comments, please feel free to contact
opportunity for individuals to express their A-Weighted Sound Level (dBA): A us by using any of the methods listed
concerns regarding noise generated by type of sound level measurement below.
aircraft operating at DEN. Citizens are which reduces the effect of very high
asked to leave their name, address and and very low frequencies in order to
the date and time of their complaint on the mimic the response of the human ear.
hotline. Complaints are downloaded daily Nearly all aircraft sound level
by our Noise Analysts and then measurement is conducted using A-
Cr
transcribed into the ANOMS system, weighting.
where specific complaints can be Equivalent Continuous Sound Level ail.,A '
matched to individual flight tracks. It is (Leg): A measurement of the average DEN Noise Abatement Office Computer Roan
essential for all information to be entered sound energy experienced over a
correctly in order for the system to be period of time. This average sound
effective. We have five methods for Phone: (303)342-2000
registering complaints;they include calling level is expressed in deci P Is, and
the Hotline at (303) 342-2380, or toll e ndudes a notation of the eriod of
free Fax: (303)342-2366
1-800-417-2988, they may be faxed to time, which it covers (such as Leq (24)
for an average of the sound level over Email: Noise.officet@diadenver.net
(303) 342-2366, or sent to our email
a 24 hour period).
address Noise.Olfice(a>diadenver.net, or by
using our new online form on our website Day Night Level (Ldn): Also referred Website: Click on Airport
www.flvdenver.com
httpJ/www.flydenver.com/bbJnoise/ndex.aspLeq Click click Aon N Noise
and
to as DNL. Similar to a then on Noise
just click on the Complaint tab to get to measurement, but is conducted over at Management.
the online form. least a 24-hour time span and includes
a 10dB nighttime penalty. For an Ldn Mailing Address:
Profanity will not be tolerated, and will calculation, all noise that occurs at
result in the complaint not being night(defined as 10:00 pm to 7:00 am) Denver International Airport
registered. Any attempt to deliberately is artificially increased for the public's Noise Office
tie-up or abuse the Hotline may result in increased sensitivity to noise during 8500 Pena Boulevard
Ice action. Phone harassment is a Airport Office Building,6th Floor
police these hours. Denver,CO 80249
state criminal offense and can carry a jail
sentence and/or fine. Threats involving Noise Contour: A line surrounding an Noise Complaint Hotline:
aircraft and/or the airport are a very airport that encloses a geographic
serious matter and are a federal criminal region,which is exposed to a particular (303)342-2380
offense. To make a threat,even jokingly, Ldn level. These contour lines are
will result in a notification to the Denver nested in such a way that contours Toll Free 1-800-417-2988
Police Department and may involve an closer to the airport generally surround
FBI investigation. areas that experience higher noise
levels than contours farther out. --
Annual Ldn contours are used to
GrlossaryofTem� determine whether certain types of � ,,.
Sound: A rapid variation in zoning or land uses are compatible with
air pressure, which is particular annual Ldn noise levels. 65
perceived by the ear and Ldn is considered by many federal
1,,, brain as sound. agencies to be the level at which ` _
r
Noise: Generally considered to be any residential land use becomes ^�'
incompatible.
sound,which is deemed undesirable by - °, i' ...,
an individual. Remote Monitoring Terminal
JRMT): Consists of a noise
Decibel: Sound is measured by its level analyzer, a weatherproof
pressure or energy in terms of decibels. microphone, a system 0
The decibel scale is logarithmic; when controller, a power supply, and
the decibel level increases by 6 dB,the a dedicated telephone line to DENVER INTERNATIONAL
measured sound is twice as loud. download noise data to the AIRPORT
Noise Abatement: A measure or ANOMS system, all mounted
action that minimizes the amount or n a weatherproof cabinet.
7/30/2004 5:30 PM 2
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1,• 7 C; • • • Oraphlc Scab In Statute Mlles 1
DEN NOISE REPORT 2ND QUARTER DEN NOISE REPORT(APRIL 1,2004—JUNE 30,2004)
2nd Quarter 2004-DEN 65 Ldn Contour
q a
aV tt
E 152nd Ave a c
c: K O P:
{ : E144thAve Y .Y: u
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7/30/2004 5:30 PM 4
DEN NOISE REPORT 2ND QUARTER DEN NOISE REPORT(APRIL 1,2004—JUNE 30,2004)
2nd Quarter 2004-Denver/Adams County IGA NEPS Values
Area 2 Area 1
2n°Quarter 2004 2"°Quarter 2004
Grid IGA Annual Calculated Difference Grid IGA Annual Calculated Difference
Points Leq(24) Leq(24) Leq Points Leq(24) Leq(24) Leq
AA 38.6 36.5 a.. '„;-°.'A4.1: C,4 44.2 36.4 Q4. '•-7.&
42 37.6 37.2 s'z,'1* -0:4': C,5 36.7 34.3 ie t`. -2.4
43 42.3 381 4 a-‘42. C,6 36.0 33.1 "^:aw2 3.0:
A,4 45.3 387 7 ‘ 6.6" D,4 41.1 35.9 4,114411-52-
14,5 43.9 395 ° 4' =4:4 D,5 342 34.4 1x44'022.
A,6 37.5 394 ':.,r':-17V19 D,6 36.0 33/ `;1'- '° `-2.3`
A,7 37.7 39.8 2.1 D,7 41.4 34.4 " x' 7.0:;
A,8 36.5 38.9 2.4 E,4 38.3 36.7 '.' 1.71
49 36.3 36.6 403'; E,5 34.8 36.2 "`lalatE4'
A,10 37.6 354 1$ ,. "'-22- E,6 36/ 35.2 tali" -4.5`
A,11 392 352 `.-V:. 4.0' E,7 414 35.0 4114140Set.:
A,12 41.2 34.9 t? 5.4'+ F,2 51.7 42.1 i 3149.6'
8,2 395 377 .S.,341-1A r F3 43/ 39.2 40a-4.6
4.6'
_B,4 42.5 393 %"S ,' -32: F,5 373 36.2 t4t 1:`l'
B,5 43.1 403 4, ""''?s -2.9=: F,6 38.5 36.1 a-2.4*,.
B,6 39.0 40.1 za3+1.1-: F,7 42.1 36.2 ` .9r.
8,7 39.0 40 6 *WNW 6- G,2 51.2 42.7 S ,^ s
B,8 38.0 390 ' .k0:` G,3 42.1 39.6 . 26?
B,9 38.3 36.7 tanf.67 G,4 40.2 37.0 .. .3.3-i
B,10 39.0 36.0 ant4c3.11, H,2 50.1 44.1 `-6.0
B,11- 40.4 359 % A'Lt'4.5 11,3 46.0 40.2 m 'fl;5.8
B,12 42.6 356w lax-7.0• H,4 46.1 37.4 z 7x-8.7"
C,2 41.0 38.5 433-26'
C,3 43.3 39.2 gt -:.'-4.2` Area 3
C,4 43.5 39.9 WAD.-3.7k 2n° Quarter 2004
C,5 43.4 41.1 =2.3< Grid IGA Annual Calculated Difference
C,6 43.3 41.1 *3"--„ -22'= Points Leq(24) Lep(24) Leg
C,7 43.3 41.3 `-2.0' 4-1 38.9 33.8 i ,t =?5.1
C,8 42.6 39.2 "3.4-. 40 39.6 34.1 r :, 5.5
C,9 42.2 372 k'."'xF"?t' 5.0' A,1 43.2 34.5 'i4-8.7
C,10 41.6 37.0 .414#494.6 42 45.7 35.5 4•.:4-.;;Pic-102
C,11 42.5 371 =-:i`aP%'5:4 43 45.6 36.6 1"i$-9.0
C,12 443 364 �1° ' -7.9`. B,-1 37.9 338 ,i4' #^01},`4.1--
0,2 41.7 39.2 s'.1.( -2.6 B4O 39.2 33.8 7.43i-06"-5.4-
DA 46.2 40.0 .40W-6.2'x. 6,1 42.6 34.2 A x'±,`,-8.4
D,4 48.4 40.6 `- b7.8' 8,2 45.8 34.9i.".11,-47:0‘10.9.-
DA
48.2 42.2 '',.'4-‘,.4('-‘6.0'• 8,3 45.7 36.3 P"!:4:',;:.:0-9:4.
D,6 46.2 422 "°kIf..,4t•'4.0r C,-1 36.7 34.2 ' g -2.6"
D,7 44.2 42.1 1"r, `-2:4: CO, 37.1 342 ' :3.0
D,8 43.7 393 i fh, t4:4^ C,1 39.5 34.5 x'` 5.0=
D,9 43.1 38.0 *''l5.1< C,2 44.8 35.2 -:'-=9.6."
D,10 449 382 >if1.?..'-6.7i C,3 46.5 36.5 3 '7 s-=10.0
D,11 445 380 `sI`-65`, D,-1 32.6 34.6 4Ilit-2.0•
+
0,12 45.1 37.2 u'r+-a5''k;=7.9 D,0 333 345 I 1j.7,1T•L•1.21
E,1 42.4 385 t.S" 3.9'. D,1 373 347 J' =2.6''
E,2 42.2 395 ,,;f$-'-2.7' D,2 43.0 35.2 '`7.8'
E,3 46.7 41.0 = x"•'1:f.-5.7: E,-1 31.4 34.7 3.3
E,4 51.2 41.7 ','=-9.5• E,0 33.1
E,5 51.0 434 - *':tr7.6= E,1 36.2
E,6 44.6 43.4 -;-;•:1:.:•,.: -12• E,2 40.6 35.3 i.4155i.3"
E,9 43.1 395 -:•.-'-i,,-;;;::•=-3.7 F,1 36.5 347 ,:-4.8
E,10 43.1 392 P"e4.9-. F,2 394 35.4 =34-4.0-
E,11 46.1 38.5 :;7.:i7:7 G,1 42.5
7/30/2004 5:30 PM 5
DEN NOISE REPORT 2ND QUARTER DEN NOISE REPORT(APRIL 1,2004-JUNE 30,2004)
2nd Quarter 2004-DEN Complaint Statistics
Number of Complaints 2q03 2q04 City City . Households Max#*
Total
Total number of noise complaints 1,565 1,030
Total number of hotline callers/households 83/83 92/92 Arvada 1 1 1
Aurora 186 11 97
Max#of complaints by an individual/household 359/359 206/206
Bailey 1 1 1
Bennett 0 0 0
Breakdown by time of day 2 03 % 2 04 % Boulder 50 3 25
q q Brighton 78 13 25
Day Hours(7:00 am—9:59 pm) 1,283 82 896 87 Broomfield 0 0 0
Night Hours(10:00 pm—6:59 am) 282 18 134 13 Castle Rock 0 0 0
All Hours 1,565 100 1,030 100 Commerce City 78 7 43
Conifer 0 0 0
Denver 18
Breakdown By Month 3 5
Elizabeth 53 3 25
1q04 2q04 3q04 44104 Englewood 0 0 0
January 171 April 216 July October Estes Park 0 0 0
February 83 May 435 August November Evergreen 81 2 56
March 268 June 379 September December Federal Heights 0 0 0
Fort Collins 14 1 14
Total 522 1,030
Fort Lupton 0 0 0
Franktown 0 0 0
Golden 2 1 2
Monthly Complaints 2003 vs. 2004 Henderson 2 2 1
Highlands Ranch 1 1 1
t 2003 Hudson 3 2 2
- -2004 KIOWa 0 0 0
1000 - 913 Lafayette 0 0 0
Lakewood 40 1 40
:::
Larkspur 0 0 0
Littleton 0 0 0
Lochbuie 0 0 0
435 382 355 Lonetree 0 0 0
' g 268 70 379 Louisville 0 0 0
200 � Louviers 1 1 1
1 242 216 Lyons 0 0 0
83
0 Morrison 0 0 0
m o is y A c > c a 1i Qa Nederland 0 0 0
LL 2 4 2 n "' 4 0 Q Z Northglenn 5 3 2
Parker 68 8 49
Pine 0 0 0
Sedalia 0 0 0
Superior 0 0 0
Total Operations (1)
Thornton 304 18 206
Watkins 20 1 20
•2003 Westminster 27 2 26
60000 ID 2004 Wheatridge 0 0 0
Windsor 0 0 0
50000 Total 1,030 92 642
This column further breaks down the household category by depicing
40000 the highest number of complaints from an individual household.
30000 Top 10 Complainants vs.All Others
20000 20%
10000 40% Al
Others 9%
0
e • io n a. c = a m o o O 5%
u. a 4 2 —. 4 moos
O z o 2%
0
3% 5 0
4°/g
0
(1) Total Operations includes Air Carrier,General Aviation, 4 ° 4% 4%
Military,and Air Taxi. Source: Federal Aviation Administration
7/30/2004 5:30 PM 6
DEN NOISE REPORT 2ND QUARTER DEN NOISE REPORT(APRIL 1,2004-JUNE 30,2004)
2nd Quarter 2004-DEN Runway Utilization
16R
ARR 16L
X11.4%- ARR tA DEP l_,, , 10.0P J MR
DEP ARR)
08 0.0% 25.4% 0.0%(` ,8.2%C
0.4% 25.0%
Ii
17R
17L
R�
3.2%
ARR
DEP 0.5%
9.4% 16.1% 13.7%
DEP DEP DEP
-11- St_ 7.4%
0.1% 3.6%
ARR MR
2.5%
34L 34R DEP
,-n- 0.4%
26.0% DEP
0 ARR DEP DEP ,�J ARR 25 MR
5.2% 0.0% 22.6%{•"I 0.4% 16.4%
MR
35L
35R
Day Arrivals (700am-959pm) •7 Day Departures (700am-959pm) •7
•8 II
7 8 DEL 34R 35L 35R 7 DEL
35R 6% 0% 16L DER 19% 1% 0% 0% 8 DER
17% 24% ■17L25% ■17L
16R •nR 34L 16L ■nR
35L 12% ■25 10% 0% •25
26%
026 026
17L •yyL 26 16R ■34L
34R 0% 0% 25 17R 17L 0% ■34R
4% 34L� 26 25 17R ■34R 24% 13% 8% 035E
0% 0% 2% 035E
9% •35R •35R
■7
Night Arrivals (1000pm-659am) E 7 Night Departures (1000pm-659am) •6
MB
35R 7 3 0 EL 35R 0 EL
8% I1%
0ER35L 35L 3% 7 8 DER
0% 16L 25% 0% 32% ■17L34% ■17L
35% 16L ■17R16R •17R
4% ■25 34R 1% ■25
34L 026 10% 16R 026
0% 17L ■34L 34L 0% ■34L
34R 17R 2% •34R 1%
26 25 17R 17L ■34R
0% 25 14% 0 35 0% 1% 24% 3% 0 35
0°k ■35R
2% ■35R
7/30/2004 5:30 PM 7
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