estimation of tropospheric oh and cl concentrations inferred from nmhc ratios over southern...

8/20/2019 Estimation of Tropospheric OH and Cl Concentrations Inferred from NMHC ratios over Southern California

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Fstcn`tcbi bo Trbpbspmfrck BM ìd Kl

kbikfitr`tcbis ciofrrfd orbn Ibi-Nftmìf Mydrbk`rjbis r`tcbs bvfr

[butmfri K`lcobric`

G`rcn`r Lfdfsn`-N`ldbi`db(0), H`sbi [kmrbfdfr(:) , Dbi`ld Z. Jl`gf(:)

(0)Vicvfrscty bo Qufrtb Zckb, N`yèüfz K`npus, N`yèüfz Qufrtb Zckb(:) Vicvfrscty bo K`lcobric`, Crvcif, Crvcif K`lcobric`

I@[@ [@ZQ :106

Umblf @cr [`nplf(U@[) Erbup



Um`t cs tmf cnpbrtìkf bo studycie BM ìd Kl2

KM;KM; + BM KM;KM: + M:B

Zf`ktcbi wctm BM Zf`ktcbi wctm Kl

KM;KM

;+ Kl KM

;KM

:+ MKl

KM;KM: + B: KM;KM: B:

KM;KM: B: + IB KM;KM: B + I B:

_BK + IB: + m!

Bxcd`tcbi bo Ibi-Nftmìf Mydrbk`rjbis (INMK) vc`8

[B@

B;



Cs Bzbif (B;) j`d2

•

Cnp`kt ci tmrff `rf`s bo kbikfri8



Cs [fkbid`ry Bre`ick @frbsbls([B@)j`d2

[B@



Typck`l Trbpbspmfrck Kbikfitr`tcbi

BM

016-015 nblfkulfs kn-;

g BM

01: -014 nblfkulfs kn-;

Kl

g Kl 99 g BM

Kl rf`kts wctm _BKs nukm o`stfr tm`i BM dbfs !



[tudy Bjhfktcvf

•

Kbnp`rfd tmf v`rc`jclcty bo INMK bxcd`tcbi vc`rf`ktcbi wctm BM `id Kl tmrbuem dcoofrfitlbk`tcbi ci tmf [butmfri bo K`lcobric`.



Nftmbdblbey

[`it` J`rj`r` Ocfld Trcp



Nftmbdblbey



K`lkul`tfc-jutìf8 i-jutìf

r`tcb

K`lkul`tfli(i-jutìf8

jfizfif) r`tcb

K`lkul`tfli(i-pfitìf8

jfizfif)r`tcb

Nftmbdblbey

Kl

Kl8BM



!% "&'()%*#,-./1$!% "&'()%*#,&)0:;4.'%61*? %" :,0-15?=38-76(1&1

!8- # < !>9 #1$ 2 %% :,>91&,01"A:,>91&,&1@ '%:,>91&,) 1"%:,>91&,01<2 %% :,8-1&,&1"A:,8-1&,01@ '%:,8-1&,0 1"%:,8-1&,J11

KD')(F.% ) <KD')(F.% *1$!>9 #

Kl

Kl8BM

BM

0

:

;

0

0

0



Obur rfecbis wfrf obkusfd bi

•

Lbs @ieflfs

• [`it` J`rj`r`

•

Kfitr`l _`llfy

• [`ltbi [f`

@ll s`nplfs t`gfi jflbw 0.6gn



c-Jut`if vs. i-Jut`if2



c - J u t ` i

f

i-Jut`if

n>1.65

[`ltbi [f`

i-Jut`if

c - J u t ` i

fKfitr`l _`llfy

n>1.6=



c - J u t ` i

f

n>1.?5

n>1.?;

i-Jutìf

c - J u t ` i

f

i-Jutìf

L@

[ìt` J`rj`r`



c - J u t ` i

f

n>1.?;

n>1.5;

c - J u t ` i f

i-Jutìf

s`nplfskbllfktfd bitmf plìf

s`nplfskbllfktfd bi

tmf erbuid

[ìt` J`rj`r`

i-Jutìf



!% "&'()%*#,-./1$!% "&'()%*#,&)0:;4.'%61*? %" :,0-15?=38-76(1&1

!8- # < !>9 #1$ 2 %% :,>91&,01"A:,>91&,&1@ '%:,>91&,) 1"%:,>91&,01<2 %% :,8-1&,&1"A:,8-1&,01@ '%:,8-1&,0 1"%:,8-1&,J11

KD')(F.% ) <KD')(F.% *1$!>9 ̂

Kl

Kl8BM

BM

0

0

0

:

;



Kbnp`rcsbi bo tmf obur rfecbis

K

l ( n b l f k u l f s k n - ; )

Lbk`tcbis @vfrèf

Kl(nblfkulfs

kn-; )

Lbs

@ieflfs

0.6 ]014

[ìt`J`rj`r`(Qlìf)

0.: ]014

[ìt`

J`rj`r`(Erbuid) 0.=]014

Kfitr`l _`llfy

=.: ]01;

[`ltbi[f`

5.6 ]01;



!% "&'()%*#,-./1$!% "&'()%*#,&)0:;4.'%61*? %" :,0-15?=38-76(1&1

!8- # < !>9 #1$ 2 %% :,>91&,01"A:,>91&,&1@ '%:,>91&,) 1"%:,>91&,01<2 %% :,8-1&,&1"A:,8-1&,01@ '%:,8-1&,0 1"%:,8-1&,J11

KD')(F.% ) <KD')(F.% *1$!>9 ̂

Kl

Kl8BM

BM

0

0

0

:

;



li(i-jut`if/jfizfif) vs. li(i-pfit`if/jfizfif)2



[`ltbi [f`

Kfitr`l _`llfy

l i ( i - j u t ` i f / j f

i z f i f )

l i ( i - j u t ` i f / j f

i z f i f )

li(i-pfit`if/jfizfif)

n>1.?4


n>1.30 222



L@

[`it` J`rj`r`

li(i-pfit`if/jfizfif) l i ( i - j u t ` i f / j f

i z f i f )

n>1.=5

l i (

i - j u t ` i f / j f

i z f i f )


n>1.==



s`nplfskbllfktfd bitmf pl`if

s`nplfskbllfktfd bi

tmf erbuid

[`it` J`rj`r`

l i ( i - j u t ` i f / j f

i z f i f )

l i ( i - j u t ` i f / j f

i z f i f )



n>1.=3

n>1.==



!% "&'()%*#,-./1$!% "&'()%*#,&)0:;4.'%61*? %" :,0-15?=38-76(1&1

!8- # < !>9 #1$ 2 %% :,>91&,01"A:,>91&,&1@ '%:,>91&,) 1"%:,>91&,01<2 %% :,8-1&,&1"A:,8-1&,01@ '%:,8-1&,0 1"%:,8-1&,J11

KD')(F.% ) <KD')(F.% *1$!>9 ̂

Kl

Kl8BM

BM0

:

0

;

0



Lbk`tcbis

Kl(nblfkulfs kn-; )

Kl8BMZ`tcb

BM(nblfkulfs kn-; )

Lbs @ieflfs 0.6 ]014 0.3 ]01-: =.: ]016

[ìt` J`rj`r`

(Qlìf) 0.: ]014

:.: ]01-:

6.6]016

[ìt` J`rj`r`

(Erbuid)0.= ]014 :.6 ]01-: ?.4 ]016

Kfitr`l _`llfy =.: ]01; 0.6 ]01-: 4.3 ]016

[`ltbi [f` 5.6 ]01; : ]01-: :.6 ]016

+



BM ìd Kl Kbikfitr`tcbis

B M k b i k f i t r ` t c b i ( ] 0 1 6 n b

l f k u l f s k n - ; )

K l k b i k f i t r ` t c b i ( ] 0 1 4 n b l f k u l f s k n - ; )

1

0

:

;

4

6

?

5

=

3

Lbs @ieflfs [ìt`J`rj`r`(Qlìf)

[ìt`J`rj`r`(Erbuid)

Kfitr`l _`llfy [`ltbi [f`

BM

Kl



[unn`ry

•

Kbikfitr`tcbis bo BM ìd Kl wfrf k`lkul`tfd

• Kl lfvfls cnp`kt [bK`l bxcd`tcbi bo INMKs ìdci sbnf k`sfs `rf 0.6-0.= ]014

• Vidfr kfrt`ci kbidctcbis Kl kbuld jfsceicockìtly òofktcie bzbif obrn`tcbi ci L@ ìd

[ìt` J`rj`r`.



Outurf Ubrg

• Vsf nbrf kbnjci`tcbi bo INMK–s

•

Kbnp`rf wctm nbdfls tb sff mbw bur rfsultskbnp`rf.

• Kbnp`rf wctm btmfr [@ZQ yf`rs.

• Fstcn`tf tmf `nbuit bo Kl `jbvf 0.6gn



Zfofrfikfs• @rsfif K., Jbuec`tcbtc @. ft.`l, :1158 Trbpbspmfrck BM ìd Kl

lfvfls dfdukfd orbn ibi-nftmìf mydrbk`rjbi nf`surfnfits ci `

n`rcif sctf. @tnbs.Kmfn. Qmys., 5,4??0-4?5;.

• Ebrm`n G.@., Jl`gf I.H., ft.`l, :1018 [f`sbi`l ìd dcuri`l

nf`surfnfits bo k`rjbi nbibxcdf ìd ibinftmìf mydrbk`rjbis

`t. Nt. Uclsbi, K`lcobric`8Cidcrfkt fvcdfikf bo `tbnck Kl ci tmf Lbs

@ieflfs j`sci. @tnbspmfrck Fivcrbinfit 44, ::50-::53

• Ocil`ysbi J.H. ìd Qctts H.I., :1118 Kmfncstry bo tmf Vppfr ìd

Lbwfr @tnbspmfrf. Km`ptfr ?, p. 053-:?;.



@kgibwlfdefnfits•

Dr. H`sbi [kmrbfdfr•

Dr. Dbi`ld Z. Jl`gf• [fì Orffnì•

U@[ [i`gf ”i– Jl`gf Erbup• Zbwlìd-Jl`gf L`j•

Dr. Fncly [km`llfr•

Zckg [mfttfr•

Bkfì Erbup• I[FZK• [@ZQ• I@[@



²Qrfeuit`s2

Pufstcbis2Dbn`idf2

Tm`igs obr ybu `ttfitcbi!

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estimation of tropospheric oh and cl concentrations inferred from nmhc ratios over southern...

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