C+
C NAME:
C	Deneq3
C PURPOSE:
C	Determines the average value at the mid latitude of a 3D array. 
C CALLING SEQUENCE:
	subroutine Deneq3(nLng,nLat,nT,Z,RR,DENEQU)
C INPUTS:
C	nLng		integer		# longitudes
C	nLat		integer		# latitudes
C	nT		integer		# times
C	Z(nLng,nLat,nT)	real		3D array of function values
C	RR		real		Height of source surface in AU
C OUTPUTS:
C	DENEQU		real		Average density at 1 AU at the solar equator
C PROCEDURE:
C MODIFICATION HISTORY:
C	February, 2001, B. Jackson (UCSD)
C-
	real		Z(nLng,nLat,nT)

	NL = nLat/2+1

	Bad = BadR4()

	R1AU = 1.0
	DENEQU = 0.0
	AN = 0.0

!$omp parallel do private(i,j,k) reduction(+:DENEQU,AN)
	do k=1,nT
	    do j=NL,NL
		do i=1,nLng
		    if (Z(i,j,k) .ne. Bad) then 
			DENEQU = DENEQU+Z(i,j,k)
			AN = AN+1.0
		    end if
		end do
	    end do
	end do
!$omp end parallel do

	if (AN .ne. 0.0) DENEQU = (DENEQU/AN)*(RR*RR)

	return
	end