EndHour:123456789101112131415161718192021222324Coso Junction TEOM: 696GreatBasinUnifiedA.P.C.D.Datafor:Jan2010HourlyTEOMPM10reading(μg/m3)AVGHRSLOWHIRunTime:3/23/201011:32:36AM1/1/2010676456667755666645567754624471/2/201056667568787679975102445446242101/3/2010677676878765613125151‐4210554624‐4151/4/201045555881915996231091950‐134557824‐1231/5/20107109111412119211687‐83102345576566924‐8231/6/20106886699791014713142010532588578242201/7/2010987761191012112219161315228517651710411244221/8/201066666669112215610202112261196769810246261/9/2010454546109877557666187666967244181/10/20105876676891075566541267510437243121/11/20103445588920127221815234216346312171611416243631/12/201046461625442843233418482345232213251011118821244481/13/2010713145581668343165635553335241141/14/201033444565662344655434832423281/15/2010344365581367635987615588566243151/16/201054445565648377710166101067676243161/17/20105665678910108798109101211996638243121/18/2010344427465421165‐4316418‐4161/20/201016127655342345346142161/21/201042223554541‐13132333344455324‐1351/22/2010454157789987697635454556624191/23/201065556‐20678875568745643434424‐2081/24/2010443354467764458853565744524381/25/20102434455476463812146121153676232141/26/2010543425576845666576667655524281/27/2010565745667764467777555545624471/28/201034446458764545565586676523381/29/20104364767676945888816471651157243161/30/201045549614988756777636756556243141/31/2010644566577644456867556610662441063HighestHourlyValue:Datacapture:94.2%Hoursinperiod: 744Validhours: 701MaintenanceStartTimeEndTimeInd AuditMaintenance/InvalidationsBi‐weeklyFlowCheck1/14/201011:00 1/14/201011:102.99 3.05PowerOutage1/18/201018:30 1/20/20109:30DistrictAudit1/25/201012:15 1/25/201012:25Bi‐weeklyFlowCheck1/28/201015:35 1/28/201015:452.99 3.04EventTimeSiteEvents:H2SCalibration1/5/20101:00:00PMH2SCalibration1/12/201011:00:00AMH2SCalibration1/19/20101:00:00PMFoundpoweroff;PoweredON1/20/20109:30:00AMH2SCalibration1/25/20102:00:00PMKey:Hourly:PM10>400Hourly:PM10=0InvalidhourDaily:PM10>50SiteOperator: DanJohnsonEndHour:123456789101112131415161718192021222324Coso Junction TEOM: 696GreatBasinUnifiedA.P.C.D.Datafor:Feb2010HourlyTEOMPM10reading(μg/m3)AVGHRSLOWHIRunTime:3/24/20108:10:25AM2/1/2010481046576767791516131798765798244172/2/2010765477578765510101113718667577244182/3/201012762657779785657786781637759245372/4/201010677686713372630202019201520191819161716236372/5/20101412131010101010109887777656788879245142/6/2010444268513232231123333112324182/7/2010432352345455346844454454424282/8/2010343555575443479966645655524392/9/2010664458101010987108791154454427242112/10/201034645554553455727‐8332465523‐8272/11/2010256466689434516189433543566242182/12/2010755545566857912161311‐2245635624‐2162/13/201044585557976591010101136667677243112/14/201068689991111111011141320‐112910567779924‐11292/15/2010209898810121110101214121418205561010161311245202/16/201099109911111313121215181718201913148914171013248202/17/2010109101011111214131214131612252725171058710713245272/18/20107988991011101211202331171828821617991413246312/19/20101091010152316483315193016‐24474681273263199921152824‐24992/20/2010131112121415161514151516109279185190475661319245902/21/201054566567117813181131740310613444182401742/22/201088611139164018332822272018192917163181010918246402/23/201024810981942361910141313141511101113111887815247422/24/2010879881915151111142215485112261166657414244512/25/2010‐4044656698957131119‐213723229618723‐40372/26/2010867769123713999138911910677971010246372/27/201015122612855233432423444542326242262/28/20104345668997878898102345333624210174HighestHourlyValue:Datacapture:99.6%Hoursinperiod: 672Validhours: 669MaintenanceStartTimeEndTimeInd AuditMaintenance/InvalidationsFilterChange/Reset2/4/20109:052/4/20109:15Bi‐weeklyFlowCheck2/10/201010:25 2/10/201010:252.99 3.06Bi‐weeklyFlowCheck2/25/201019:05 2/25/201019:152.99 3.06EventTimeSiteEvents:Datadump.2/2/201012:45Key:Hourly:PM10>400Hourly:PM10=0InvalidhourDaily:PM10>50SiteOperator: DanJohnsonEndHour:123456789101112131415161718192021222324Coso Junction TEOM: 696GreatBasinUnifiedA.P.C.D.Datafor:Mar2010HourlyTEOMPM10reading(μg/m3)AVGHRSLOWHIRunTime:4/26/20104:29:01PM3/1/201034334556876913‐5151354675434624‐5153/2/201044345581113151415108104840826457240153/3/2010453447141187810411415174527732029240323/4/201054‐355031287775611161115249299724‐3243/5/2010514355231626131118‐83‐8‐6712937954553441124‐83953/6/20105444764791214610276646444446242143/7/2010556710491371063‐45‐3616113279255326724‐45793/8/20104454518101726229313‐30‐91422845570551024‐30843/9/201024931482014212115919629755225614774223712412131299522224431483/10/20104537572317611482710101520152015141411131315243613/11/2010131212119103013764‐37‐30210126177‐115121191223‐37773/12/20107651469111424‐9911420121822122411617561731224‐991163/13/2010323833646101026578915199102116148995352341294738812435353/14/201028116808866491733262331212424202154561312101311332451163/15/2010103566471377111316‐31‐28143073351742481024‐31733/16/20107199101739371612911148912911131232779514245393/17/201071968141721161718112129117101910117137712242213/18/20108761091216141519152020131038125513232276621014710918815724613233/19/2010429150181355160925971494743281715193423382424242645278224154293/20/2010362320212120253629282920161416201718212015131612212412363/21/20101514141415152017192323202018161834629382928292221246383/22/2010222322203445282922256961483638342829272421492564323202563/23/201033971523210515915210238339443253333322016191532141410322147153/24/201014131516403318172318202222202018223021253277242213773/25/20104043504142463526411923161319164113810815558142119154324131553/26/201018131568111902911923463115912172225141513122118272491113/27/20106049221164120101712633211244577112091198810412442213/28/20108679108125768787815181814151213131310245183/29/20101313121317585619161518183627212813815101111131520248583/30/201019151414713990832059562351170499967953451810171299512124511703/31/20101724917112320455346279272211442191999920242923148HighestHourlyValue:Datacapture:99.2%Hoursinperiod: 744Validhours: 738MaintenanceStartTimeEndTimeInd AuditMaintenance/InvalidationsInvTypeBi‐weeklyFlowCheck3/11/201011:15 3/11/201011:302.99 3.04 TEOMFilterChange/Reset3/22/201010:10 3/22/201010:35TEOMAnnualEPAAudit3/23/201012:50 3/23/201013:01TEOMBi‐weeklyFlowCheck3/24/201010:00 3/24/201010:102.99 3.02 TEOMKey:Hourly:PM10>400Hourly:PM10=0InvalidhourDaily:PM10>50SiteOperator: DanJohnson

# End Hour: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 

# Coso Junction TEOM: 696 Great Basin Unified A.P.C.D. Data for: Apr 2010

Hourly TEOM PM10 reading (μg/m3)

AVG HRS LOW HI Run Time: 5/18/2010 7:33:56 AM



# 4/1/2010 16 9 8 9 31 22 16 6 5 7 29 33 36 61 39 13 14 12 15 11 11 19 21 5 61

4/2/2010 9 11 9 11 9 33 12 15 10 14 15 16 10 11 17 19 20 11 17 13 13 23 23 25 15 24 9 33

4/3/2010 22 18 20 24 23 21 28 28 27 26 30 33 37 40 90 81 74 48 38 37 32 26 23 26 35 24 18 90

4/4/2010 24 22 22 28 25 30 25 25 23 20 19 14 16 28 18 33 36 50 28 20 18 11 9 11 23 24 9 50



# 4/5/2010 9 3 6 5 4 6 6 8 7 7 11 12 7 8 10 7 10 6 3 8 7 7 5 6 7 24 3 12

4/6/2010 5 5 7 8 14 8 8 21 21 7 21 24 13 10 8 11 7 8 21 12 9 11 9 9 12 24 5 24

4/7/2010 7 7 7 8 22 9 11 10 22 6 6 12 9 44 77 67 115 186 13 9 8 11 7 29 23 6 186

4/8/2010 8 10 6 7 42 109 121 34 17 17 11 19 19 32 26 17 16 29 17 27 11 18 16 13 27 24 6 121

4/9/2010 9 9 11 12 16 15 15 74 123 122 107 70 54 40 18 29 30 35 43 38 21 17 16 15 39 24 9 123

4/10/2010 19 13 16 18 26 58 32 20 25 25 51 73 122 63 44 44 35 35 34 34 35 36 33 30 38 24 13 122



# 4/11/2010 28 30 29 29 32 48 44 32 29 28 27 25 25 33 28 28 27 20 19 19 14 15 8 3 26 24 3 48

4/12/2010 4 6 3 3 5 12 11 7 9 10 7 15 16 24 20 15 9 6 7 6 11 7 6 7 9 24 3 24

4/13/2010 10 9 7 10 32 34 40 15 33 12 10 33 20 163 24 21 21 41 19 9 10 11 9 7 25 24 7 163

4/14/2010 11 9 8 9 30 16 64 31 33 25 35 45 22 23 24 22 18 17 21 19 29 21 14 24 23 8 64

4/15/2010 14 11 13 16 15 152 41 24 17 10 16 26 19 18 22 26 24 45 41 27 71 43 26 21 31 24 10 152



# 4/16/2010 15 40 13 13 32 106 144 27 18 21 16 20 15 16 25 16 22 24 14 19 25 17 21 27 29 24 13 144

4/17/2010 34 23 14 15 13 17 17 17 13 27 13 18 14 11 19 23 34 22 25 27 22 24 19 18 20 24 11 34

4/18/2010 17 14 15 24 16 18 22 18 13 13 13 22 10 22 20 33 38 23 55 27 25 24 32 30 23 24 10 55

4/19/2010 25 27 27 35 41 37 33 42 34 35 50 36 40 39 31 30 26 28 42 19 24 23 28 22 32 24 19 50

4/20/2010 23 22 23 18 42 88 35 19 33 16 180 108 61 12 -4 14 7 2 5 2 3 4 1 5 30 24 -4 180

4/21/2010 26 2 2 1 -358 329 0 -3 1 5 10 8 3 6 5 1 9 4 10 9 7 6 9 13 4 24 -358 329



# 4/22/2010 5 8 3 19 17 32 11 7 10 13 9 0 11 11 10 4 14 8 15 10 8 6 5 10 23 0 32

4/23/2010 6 6 5 5 10 33 13 15 13 45 71 33 6 19 33 21 32 27 27 29 18 16 17 16 21 24 5 71

4/24/2010 13 8 9 8 9 12 15 6 10 10 7 18 14 13 14 13 17 15 22 30 17 16 16 14 13 24 6 30

4/25/2010 10 14 16 16 16 16 16 15 18 18 13 15 11 14 15 13 18 18 29 18 17 15 16 12 16 24 10 29

4/26/2010 16 17 17 20 23 18 18 19 18 16 20 23 28 23 19 24 30 32 30 14 18 19 20 15 21 24 14 32

4/27/2010 15 15 13 12 39 43 34 27 42 20 109 109 28 40 305 1394 108 68 28 12 9 118 21 9 1394



# 4/28/2010 8 16 21 11 -1 18 32 18 35 25 9 19 30 23 144 176 33 19 29 13 7 8 4 5 29 24 -1 176

4/29/2010 3 7 -1 2 6 15 11 46 56 24 20 18 7 13 28 21 7 11 40 15 18 16 18 17 23 -1 56

4/30/2010 19 17 14 12 9 13 13 16 22 50 28 35 30 23 18 12 10 11 9 10 14 25 66 35 21 24 9 66

1394 Highest Hourly Value:

Data capture: 98.6% Hours in period: 720

Valid hours: 710 Maintenance Start Time End Time Ind Audit Maintenance/Invalidation

Inv Type

Filter Change / Reset 4/1/2010 10:45 4/1/2010 12:15 TEOM

Bi-weekly Flow Check 4/7/2010 9:01 4/7/2010 9:06 2.99 3.04 TEOM

District Audit 4/14/2010 11:40 4/14/2010 11:45 TEOM

Bi-weekly Flow Check 4/22/2010 16:45 4/22/2010 16:50 2.99 3.07 TEOM



# Power Outage 4/27/2010 15:45 4/27/2010 17:50 TEOM

Filter Change / Reset 4/29/2010 18:20 4/29/2010 18:35 TEOM Event Time Site Events:

Power outage during dust event. 4/27/2010 16:00

Key: Avg Daily PM10 > 150;

Max Daily > 800 Hourly: PM10 = 0 Invalid hour or

no data Avg Daily PM10 > 50 and < 150;

Daily Max > 400 and < 800; Hourly PM10 > 400 

# Site Operator: Dan JohnsonEndHour:123456789101112131415161718192021222324Coso Junction TEOM: 696GreatBasinUnifiedA.P.C.D.Datafor:May2010HourlyTEOMPM10reading(μg/m3)AVGHRSLOWHIRunTime:6/17/20102:38:39PM5/1/201013169668988107558149112017151413121611245205/2/2010193511220321212210941615397625052321621213424272433246224162125/3/2010231613163540432421242826252538262020142321161615242413435/4/201015131414141517131010172214121984752589121011242210895/5/20101611141313111153‐6671233101391619913131316291724‐61015/6/201081414488511715418681797760554745444240414941299592381865/7/2010891014713310101261738261920181731261614201416243385/8/2010121315171618191618127216452221232126435232116242355/9/20101623232222201819177161645303725107532533029489151621424732535/10/20101212912141510461423202538771011221384121632‐133124‐11385/11/201062682720949137761314711931144314813559243564752425925/12/2010142633312320141375886191210111734141517015230345/13/201089111713217911612101111141015106322352817616246635/14/201016815131522101113868914111834839292616191216246395/15/20101014818222781415100101415152214161033322162216192401035/16/20101615181722292313167211749131224353131222832241922247495/17/2010201415262834404233522815381111485443991521241545/18/20104311111415155‐10‐21116101314137453219107171224‐2455/19/20101689141120951151491691512313219181053‐101224‐10325/20/20102123715221779942492931212537252717171620221495/21/20101712161617223315121218181082341598213814114519406041245824122345/22/20101614111091299455454910178992357628417244845/23/20103433349651294424644301511910125118798821245945/24/2010766771776691515229169111227151914151712246275/25/2010221515161322211812101313131618181717305336242022202410535/26/20101387879129119810711911152226281715121813247285/27/2010172216161413147111416121012233323294215161110917247425/28/2010987821111101067667676513163108131435173482424355/29/20108719156879102235645352978103016121114243875/30/20101011111011121111101166781018211626345627161415246565/31/2010131314152222181214121311261621251820162118201812172411263253HighestHourlyValue:Datacapture:99.2%Hoursinperiod: 744Validhours: 738MaintenanceStartTimeEndTimeInd AuditMaintenance/InvalidationsInvTypeFilterChange/Reset5/4/201010:055/4/201011:40TEOMFilterChange/Reset5/6/201017:355/6/201017:40TEOMFilterChange/Reset5/12/201015:50 5/12/201015:55TEOMBi‐weeklyFlowCheck5/20/201010:45 5/20/201011:052.99 3.03 TEOMEventTimeSiteEvents:TEOM:PresumedInvalidQuarter(Q22010);localsitingissues.5/1/20101:00Federalexceedanceon5/9/2010causedbywestwinds;particulatesnotfromOwensLake.‐CBH5/9/201018:00Key:AvgDailyPM10>150;MaxDaily>800Hourly:PM10=0InvalidhourornodataAvgDailyPM10>50and<150;DailyMax>400and<800;HourlyPM10>400SiteOperator: DanJohnson