8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

1/21

Ektt`cw Crjst, Bneihiokh Shivcrsity nm Okaimnrhik

_tcvch _o`iaa, SO _kh Bicgn

Br. Jkrry Acmcr, HK_K @[

Br. Rient`y Jcrtrke, SW Ekbisnh

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

2/21

Jkofgrnuhb4 Kcrnsnas W`kt’s kh Kcrnsna> 

Nrigih

Chvirnhechtka Iepkot

Jinangioka Iepkot

_nurocs nm Kcrnsnas Khbrckc, E. (:

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

3/21

Entivktinh \E:.3> Mnrcoksts

 ]crimioktinh Ih situ kirjnrhc

ecksurcechts.

:2.7 ug/e?

?=.: ug/e?

7.: ug/e?

*Bktk s`nwh wit̀ maig`t pkt` is mnr bcenhstrktinhpurpnscs khb bncs hnt rcprcscht rcka bktk.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

4/21

Jkofgrnuhb4 S@_K_ Satrk @ig` _chsitivity

 Kcrnsna _pcotrnectcr

Ecksurcs t`c sokttcrihg nm

aig`t mrne kcrnsnas wit` twnbinbcs.

_nrts ihtn bikectcr achgt`jkscb jihs rkhgihg mrne=

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

5/21

OKZJ (Okaimnrhik Kir Zcsnuroc

Jnkrb) Grnuhb _tktinh Bktk

•Maig`t Bktk nhay kaanwssekaa gaiepscs kt k ocrtkihkrcks kir prnmiac.

•Ssc nm grnuhb bktk kaanwsmurt`cr pniht nm

 vcrimioktinh.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

6/21

AK Maig`t KE =/:?/;3

• Maig`t pkt ,̀ kcrnsna bktk, khb grnuhb stktinh anoktinhs mnr nur enrhihg AK m aig`t

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

7/21

AK Maig`t \E =/:?/;3

• Maig`t pkt ,̀ kcrnsna bktk, khb grnuhb stktinh anoktinhs mnr nur kmtcrhnnh AK maig`t

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

8/21

_khtk Jkrjkrk Maig`t =/:2/;3

•

 Maig`t pkt`, kcrnsna bktk, khb grnuhb stktinh anoktinhs mnr nur enrhihg _J m aig`t

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

9/21

OKZJ & S@_K_ Ekppcb Rngct`cr

• :2 ̀ nur, `nuray OKZJ Grnuhb _tktinh ekppcb wit` S@_K_.•

@ig`aig`tcb rcginh tiec nm m aig`t.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

10/21

R`c Enbcas Jcihg Onepkrcb4

•HNKK’s (Hktinhka Nockhiokhb Ktensp`crio

 Kbeihistrktinh) HKE ;: -

OEK[

•OEK[ kro`ivcbprcbiotivc mnrcokst mnr=/:?/;3.

•Bktk bispakycb ih

ug/e?

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

11/21

@ig`cr Zcsnautinh Ekp Gchcrktcb

Wit` Grnuhb BktkOnurtcsy nm t`c C\K’s KIZHNWprngrke.•Mkuats wit` t`is ekp

•

It bncsh’t bistihguis` \E;< mrne\E:.3• Ycaanw 5 ‑enbcrktc― w`io` mnr\E:.3 wnuab ;:.;-?3.2 ug/e?koonrbihg tn t`cir ihbcx.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

12/21

Bispcrsinh nvcr AK•@Y_\AIR bispcrsinh enbca usihg kir stktinhs khb oity ks anous.

• Ssc nm pkst ectcnrnangioka bktk ks onepkrcb tn enbca bktk.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

13/21

_khtk Jkrjkrk =/:2/;3

•HNKK khb C\K KIZHNW kro`ivcb mnrcoksts mnr =/:2/;3.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

14/21

OKZJ vs S@_K_

• :2 ̀ nur, `nuray OKZJ Grnuhb _tktinh ekppcb wit` S@_K_.•

@ig`aig`tcb rcginh tiec nm m aig`t.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

15/21

Bispcrsinh nvcr _J•@Y_\AIR bispcrsinh enbca usihg kir stktinhs khb oity ks anous.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

16/21

_khtk Jkrjkrk Maig`t Zcvisitcb@ig` kcrnsna onuhtkt +:3

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

17/21

Onepkrisnh nm Ih Maig`t Bktk khb

Mnrcokst Enbcas

• K onepkrisnh nm C\K KIZHNW khb t`c kcrnsna spifc anoktinh.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

18/21

Khnekanus Kir \kroca• Shkoonuhtcb mnr jy enbca khb grnuhb ecksurechts.•@ig`cst ih t`c enst bkhgcrnus typcs nm Kcrnsnas (cxtrcecay sekaa).•Shfhnwh Nrigih• W`iac stiaa anw onepkrcb tn hnreka cacvktcb grnuhb acvcas, tkfihg ̀ ig`crktensp`crc bispcrsinh ihtn kmmcot stiaa sighimiokhtay onhochtrktcb.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

19/21

Onhoausinh Mnr akrgc sokac, hnhspcoimio, khb hnreka pkttcrhs,

enbcas krc summioicht tn givc gchcrka ibcks.

Okhhnt mnrcokst ̀ ntspnts nr khnekaics. Kspcots nm enbca onejihcb wit` ih situ bktk kaanw

grcktcr trkoihg nm khnekanus cvchts, cvch im nrigihkaenbca akofcb okpkjiaity.

Grnuhb enhitnrihg okhhnt mnrcokst ocrtkih khnekaicsbuc tn ̀ ig` ktensp`crio trkhspnrt

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

20/21

Muturc Bircotinhs [ukhtitimyihg mnrcokst vcrimioktinh jy utiaizihg t`c bktk

uscb tn gchcrktc mnrcokst ekps.

Ihvcstigktinh ihtn wkys tn koonuht mnr hnh-stkhbkrbcvchts wit` usc nm grnuhb khb kir bktk.

8/20/2019 Ground-based sensing and forecast verification of PM2.5 measurements in Southern California

21/21

Kofhnwacbgechts _ckh Mrccekh khb Hiof @ckt`

Br. Jkrry Acmcr khb Br. Rient`y Jcrtrke

_tcvch _o`iaa Ceiay _o`kaacr & Ziof _`cttcr