USGS DDS 74, Vers. 2.0, Long Term Observations in Massachusetts Bay Report, Site A NetCDF Data

Identifier symbol and link to USGS Home page

Long-term Oceanographic Observations in Western Massachusetts Bay, Offshore of Boston
U.S. Geological Survey Digital Data Series DDS-74, Version 2.0

Site A

Basic Sampling Interval, Hourly Averaged,
and Low-passed Data

Jump to:	Currents Temperature Salinity
	Pressure Light Transmission

Naming Convention:

-a
-a1h
-alp
-m
-m1h

best basic version
hour averaged best basic version
low-pass filtered best basic version
merged basic versions
merged then hour averaged

Current Data

Dates	5 mbs	10 mab	1 mab	ADCP
12/89 to 03/90	No data	3392-a 3392-a1h 3392-alp	No data	No data
03/90 to 07/90	3411-a 3411-a1h 3411-alp	3412-a 3412-a1h 3412-alp	3401-a 3401-a1h 3401-alp	No data
07/90 to 10/90	3481-a 3481-a1h 3481-alp	3482-a 3482-a1h 3482-alp	3471-a 3471-a1h 3471-alp	No data
10/90 to 02/91	3591-a 3591-a1h 3591-alp	No data	3581-a 3581-a1h 3581-alp	No data
02/91 to 06/91	3751-a 3751-a1h 3751-alp	3752-a 3752-a1h 3752-alp	3741spa-a_d0 3741spd-a1h_d0 3741spd-alp_d0	No data
06/91 to 09/91	3841-a 3841-a1h 3841-alp	3842v-a 3842v-a1h 3842v-alp	3831v-a 3831v-a1h 3831v-alp	No data
10/91 to 02/92	No data	3902-a 3902-a1h 3902-alp	3891spd-a_d1 3891spd-a1h_d1 3891spd-alp_d1	No data
02/92 to 06/92	3971-a 3971-a1h 3971-alp	3972-a 3972-a1h 3972-alp	No data	No data
06/92 to 10/92	4011-a 4011-a1h 4011-alp	4012-a 4012-a1h 4012-alp	4001spd-a_d1 4001spd-a1h_d1 4001spd-alp_d1	No data
10/92 to 12/92	4081v-a 4081v-a1h 4081v-alp	4082v-a 4082v-a1h 4082v-alp	4071spd-a_d1 4071spd-a1h_d1 4071spd-alp_d1	No data
02/93 to 06/93	No data	4142-a 4142-a1h 4142-alp	4131s1-a_d1 4131s1-a1h_d1 4131s1-alp_d1	No data
06/93 to 10/93	4211-a 4211-a1h 4211-alp	4212-a 4212-a1h 4212-alp	4201spd-a_d1 4201spd-a1h_d1 4201spd-alp_d1	No data
10/93 to 02/94	4291-a 4291-a1h 4291-alp	4292-a 4292-a1h 4292-alp	4281spd-a_d1 4281spd-a1h_d1 4281spd-alp_d1	No data
02/94 to 06/94	4311-a 4311-a1h 4311-alp	4312v1-a 4312v1-a1h 4312v1-alp 4312v2-a 4312v2-a1h 4312v2-alp	4301v1-a_d1 4301v1-a1h_d1 4301v1-alp_d1	4381adc-a 4381adc-a1h
06/94 to 10/94	No data	4411-a 4411-a1h 4411-alp	4401s1-a_d1 4401s1-a1h_d1 4401s1-alp_d1	No data
10/94 to 02/95	No data	4461-a 4461-a1h 4461-alp	4451spd-a1h_d3 4451spd-a1h_d3 4451spd-a1h_d3	No data
02/95 to 06/95	4522-a 4522-a1h 4522-alp	4524-a 4524-a1h 4524-alp	4501spd-a_d3 4501spd-a1h_d3 4501spd-alp_d3	4511adc-a 4511adc-a1h
06/95 to 09/95	4591-a 4591-a1h 4591-alp	4592-a 4592-a1 4592-alp	4601spd-a_d1 4601spd-a1h_d1 4601spd-alp_d1	No data
09/95 to 02/96	4631-a 4631-a1h 4631-alp	4633-a 4633-a1h 4633-alp	4621spd-a 4621spd-a1h 4621spd-alp	No data
02/96 to 06/96	4661-a 4661-a1h 4661-alp	4662-a 4662-a1h 4662-alp	4651spd-a_d2 4651spd-a1h_d2 4651spd-alp_d2	No data
06/96 to 10/96	4681-a 4681-a1h 4681-alp	4683-a 4683-a1h 4683-alp	4701spd-a_d3 4701spd-a1h_d3 4701spd-alp_d3	No data
10/96 to 02/97	4771-a_d1 4771-a1h_d1 4771-alp_d1	4781-a_d1 4781-a1h_d1 4781-alp_d1	4801spd-a_d3 4801spd-a1h_d3 4801spd-alp_d3	4791adc-a 4791adc-a1h
02/97 to 06/97	No data	4962-a_d1 4962-a1h_d1 4962-alp_d1	4951spd-a_d3 4951spd-a1h_d3 4951spd-alp_d3	4952adc-a
06/97 to 09/97	No data	5022-a_d1 5022-a1h_d1 5022-alp_d1	5011spd-a_d3 5011spd-a1h_d3 5011spd-alp_d3	5012adc-a
09/97 to 01/98	No data	No data	5071spd-a_d3 5071spd-a1h_d3 5071spd-alp_d3	5072adc-a
02/98 to 06/98	No data	No data	5161v-a_d1 5161v-a1h_d1 5161v-alp_d1	5162adc-a
06/98 to 09/98	No data	5294-a_d1 5294-a1h_d1 5294-alp_d1	5301Av-a_d1 5301Av-a1h_d1 5301Av-alp_d1 5301Bv-a_d1 5301Bv-a1h_d1 5301Bv-alp_d1	5302adc-a 5302adc-a1h
09/98 to 02/99	No data	5414-a_d1 5414-a1h_d1 5414-alp_d1	5401v-a_d1 5401v-a1h_d1 5401v-alp_d1	5402adc-a 5402adc-a1h
02/99 to 05/99	No data	5513-a_d1 5513-a1h_d1 5513-alp_d1	5521v-a_d1 5521v-a1h_d1 5521v-alp_d1	5522adc-a 5522adc-a1h
05/99 to 09/99	No data	5704-a_d1 5704-a1h_d1	5692Av-a_d1 5692Av-a1h_d1 5692Av-alp_d1	5691adc-a 5691adc-a1h
09/99 to 02/00	No data	5904vm-a 5904vm-a1h 5904vm-alp	5912v-ah_d2 5912v-a1h_d2 5912v-alp_d2	5911adc-a 5911adc-a1h
02/00 to 05/00	No data	6123-a 6123-a1h 6123-alp	6112v-a 6112v-a1h 6112v-alp	6111adc-a 6111adc-a1h
05/00 to 09/00	No data	6244-a 6244-a1h 6244-alp	6252v-a 6252v-a1h 6252v-alp	6251adc-a 6251adc-a1h
09/00 to 02/01	No data	6314-a 6314-a1h	6322v-a_d1 6322v-a1h_d1	6301adc-a
02/01 to 05/01	No data	Not ready	6382v-a_d1 6382v-a1h_d1	6381adc-a 6381adc-a1h
05/01 to 10/02	No data	Not ready	6452v-a_d1 6452v-a1h_d1	6451adc-a 6451adc-a1h
10/01 to 02/02	No data	6644vm-a 6644vm-a1h	6652v-a_d1 6652v-a1h_d1	6651adc-a 6651adc-a1h
02/02 to 05/02	No data	Not ready	6832v-a_d1 6832v-a1h_d1	6831adc-a 6831adc-a1h
05/02 to 10/02	No data	6894vm-a 6894vm-a1h	6902v-a_d1 6902v-a1h_d1	6901adc-a 6901adc-a1h

Temperature

Dates	5 mbs	10 mab	1 mab
12/89 to 03/90	3391ats-a 3391ats-a1h 3391t-alp	3392ats-a 3392ats-a1h 3392t-alp	No data
03/90 to 07/90	3411sc-a 3411sc-a1h 3411t-alp	3412sc-a 3412sc-a1h 3412t-alp	3401-a 3401-a1h 3401t-alp
07/90 to 10/90	3481sc-a 3481sc-a1h 3481t-alp	3482sc-a 3482sc-a1h 3482t-alp	3471-a 3471-a1h 3471t-alp
10/90 to 02/91	3591sc-a 3591sc-a1h 3591t-alp	3592sc-a 3592sc-a1h 3592t-alp	3581-a 3581-a1h 3581t-alp
02/91 to 06/91	3751sc-a 3751sc-a1h 3751t-alp	3752sc-a 3752sc-a1h 3752t-alp	3741cst-a _d0 3741cst-a1h_d0 3741t-alp_d0
06/91 to 10/91	3841sc-a 3841sc-a1h 3841t-alp	3842sc-a 3842sc-a1h 3842t-alp	No data
10/91 to 02/92	No data	3902-a 3902-a1h 3902t-alp	3891t-m 3891t-m1h 3891t-alp.nc
02/92 to 06/92	3971sc-a 3971sc-a1h 3971t-alp	No data	No data
06/92 to 10/92	4011sc-a 4011sc-a1h 4011t-alp	4021sc-a 4021sc-a1h 4021t-alp	4001tct-a_d1 4001tct-a1h_d1 4001t-alp_d1
10/92 to 02/93	4081sc-a 4081sc-a1h 4081t-alp	4082sc-a 4082sc-a1h 4082t-alp	4071tct-a_d0 4071tct-a1h_d0 4071t-alp
02/93 to 06/93	4141sc-a 4141sc-a1h 4141t-alp	4142sc-a 4142sc-a1h 4142t-alp	4131tct-a_d1 4131tct-a1h_d1 4131t-alp
06/93 to 10/93	4211sc-a 4211sc-a1h 4211t-alp	4212-a 4212-a1h 4212-alp	4201cst-a_d0 4201cst-a1h_d0 4201t-alp
10/93 to 02/94	4291sc-a 4291sc-a1h 4291t-alp	4292sc-a 4292sc-a1h 4292t-alp	4281tct-a_d1 4281tct-a1h_d1 4281t-alp
02/94 to 06/94	4311sc-a 4311sc-a1h 4311t-alp	4312sc-a 4312sc-a1h 4312t-alp	4301t-a_d1 4301t-a1h_d1 4301t-alp_d1
06/94 to 10/94	No data	4411-a 4411-a1h 4411-alp	4401tct-a_d1 4401tct-a1h_d1 4401t-alp
10/94 to 02/95	No data	4461sc-a 4461sc-a1h 4461t-alp	4451tct-a_d2 4451tct-a1h_d2 4451t-alp
02/95 to 06/95	4522sc-a 4522sc-a1h 4522t-alp	4524sc-a 4524sc-a1h 4524t-alp	4501tct-a_d2 4501tct-a1h_d2 4501t-alp
06/95 to 09/95	4591sc-a 4591sc-a1h 4591t-alp	4592sc-a 4592sc-a1h 4592t-alp	4601sc-a1h 4601sc-a1h 4601t-alp
09/95 to 11/95	4631sc-a 4631sc-a1h 4631t-alp	4633-a 4633-a1h 4633-alp	4621sc-a 4621sc-a1h 4621t-alp
02/96 to 03/96	4661sc-a 4661sc-a1h 4661t-alp	4662sc-a 4662sc-a1h 4662t-alp	4651tct-a_d0 4651tct-a1h_d0 4651t-alp
06/96 to 10/96	4681sc-a 4681sc-a1h 4681t-alp	4683sc-a 4683sc-a1h 4683t-alp	4701tct-a_d1 4701tct-a1h_d1 4701t-alp
10/96 to 02/97	4771sc-a_d1 4771sc-a1h_d1 4771t-alp_d1	4781sc-a_d1 4781sc-a1h_d1 4781t-alp_d1	4801tct-a_d1 4801tct-a1h_d1 4801t-alp
02/97 to 06/97	No data	4962sc-a_d1 4962sc-a1h_d1 4962t-alp	4951tct-a_d1 4951tct-a1h_d1 4951t-alp
06/97 to 09/97	No data	5022sc-a_d1 5022sc-a1h_d1 5022t-alp_d1	5011tct-a_d1 5011tct-a1h_d1 5011t-alp
09/97 to 02/98	No data	5082sc-a_d1 5082sc-a1h_d1 5082t-alp_d1	5071tct-a_d1 5071tct-a1h_d1 5071t-alp
02/98 to 06/98	No data	5172sc-a_d1 5172sc-a1h_d1 5172t-alp_d1	5161tcp-a 5161tcp-a1h 5161t-alp
06/98 to 09/98	5291mc-a_d1 5291mc-a1h_d1 5291t-alp	5293sc-a_d1 5293sc-a1h_d1 5293t-alp	5301Atcp-a 5301Atcp-a1h 5301t-alp
10/98 to 02/99	5411mc-a_d1 5411mc-a1h_d1 5411t-alp	5413sc-a_d1 5413sc-a1h_d1 5413t-alp	5401tcp-a 5401tcp-a1h 5401t-alp
02/99 to 05/99	5511mc-a 5511mc-a1h 5511t-alp	5512sc-a 5512sc-a1h 5512t-alp	5521tcp-a 5521tcp-a1h 5521t-alp
05/99 to 09/99	5701mc-a 5701mc-a1h 5701t-alp	5704-a_d1 5704-a1h_d1 5704t-alp_d1	5692Atcp-a 5692Atcp-a1h 5692t-alp 5692Btcp-a 5692Btcp-a1h
09/99 to 02/00	5901mc-a 5901mc-a1h 5901t-alp	5904vm-a 5904vm-a1h 5904vm-alp	5912tc-a 5912tc-a1h 5912t-alp
02/00 to 05/00	6121mc-a 6121mc-a1h 6121mc-alp	6122sc-a 6122sc-a1h 6122sc-alp	6112tp-a 6112tp-a1h 6112t-alp
05/00 to 09/00	6241mc-a 6241mc-a1h 6241mc-alp	6243sc-a 6243sc-a1h 6243sc-alp	6252tcp-a 6252tcp-a1h 6252t-alp
09/00 to 02/01	6311mc-a 6311mc-a1h 6311mc-alp	6313sc-a 6313sc-a1h 6313sc-alp	6322tcp-a 6322tcp-a1h 6322tcp-alp
02/01 to 05/01	6371mc-a 6371mc-a1h 6371mc-alp	Not ready	6382tcp-a 6382tcp-a1h 6382tcp-alp
05/01 to 10/01	6441mc-a 6441mc-a1h 6441mc-alp	6443sc-a 6443sc-a1h 6443sc-alp	6452tcp-a 6452tcp-a1h 6452tcp-alp
10/01 to 02/02	6641mc-a 6641mc-a1h 6641mc-alp	No data	6652tc-a 6652tc-a1h 6652tc-alp
02/02 to 05/02	6821mc-a 6821mc-a1h 6821mc-alp	6823sc-a 6823sc-a1h 6823sc-alp	6832tcp-a 6832tcp-a1h 6832tcp-alp
05/02 to 10/02	6891mc-a 6891mc-a1h 6891mc-alp	No data	6902tcp-a 6902tcp-a1h 6902tcp-alp

Salinity

Dates	5 mbs	10 mab	1 mab
12/89 to 03/90	3391ats-a 3391ats-a1h	3392ats-a 3392ats-a1h	No data
03/90 to 07/90	3411sc-a 3411sc-a1h	3412sc-a 3412sc-a1h	3401-a 3401-a1h
07/90 to 10/90	3481sc-a \|3481sc-a1h	3482sc-a 3482sc-a1h	3471-a 3471-a1h
10/90 to 02/91	3591sc-a 3591sc-a1h	3592sc-a 3592sc-a1h	3581-a 3581-a1h
02/91 to 06/91	3751sc-a 3751sc-a1h	3752sc-a 3752sc-a1h	3741cst-a_d1 3741cst-a1h_d1
06/91 to 10/91	3841sc-a 3841sc-a1h	3842sc-a 3842sc-a1h	No data
10/91 to 02/92	No data	No data	3891s-m 3891s-m1h
02/92 to 06/92	3971sc-a 3971sc-a1h	No data	No data
06/92 to 10/92	4011sc-a 4011sc-a1h	4021sc-a 4021sc-a1h	4001tct-a_d2 4001tct-a1h_d2
10/92 to 02/93	4081sc-a 4081sc-a1h	4082sc-a 4082sc-a1h	4071tct-a_d1 4071tct-a1h_d1
02/93 to 06/93	4141sc-a 4141sc-a1h	4142sc-a 4142sc-a1h	4131tct-a_d2 4131tct-a1h_d2
06/93 to 10/93	4211sc-a 4211sc-a1h	No data	4201cst-a_d1 4201cst-a1h_d1
10/93 to 02/94	4291sc-a 4291sc-a1h	4292sc-a 4292sc-a1h	4281tct-a_d1 4281tct-a1h_d1
02/94 to 04/94	4311sc-a 4311sc-a1h	4312sc-a 4312sc-a1h	No data
04/94 to 06/94	No data	No data	No data
06/94 to 10/94	No data	No data	4401tct-a_d1 4401tct-a1h_d1
10/94 to 02/95	No data	4461sc-a 4461sc-a1h	4451tct-a_d3 4451tct-a1h_d3
02/95 to 06/95	4522sc-a 4522sc-a1h	4524sc-a 4524sc-a1h	4501tct-a_d3 4501tct-a1h_d3
06/95 to 09/95	4591sc-a 4591sc-a1h	4592sc-a 4592sc-a1h	4601sc-a 4601sc-a1h
09/95 to 02/96	4631sc-a 4631sc-a1h	No data	4621sc-a 4621sc-a1h
02/96 to 06/96	4661sc-a 4661sc-a1h	4662sc-a 4662sc-a1h	4651tct-a_d1 4651tct-a1h_d1
06/96 to 10/96	4681sc-a 4681sc-a1h	4683sc-a 4683sc-a1h	4701tct-a_d2 4701tct-a1h_d2
10/96 to 02/97	4771sc-a_d1 4771sc-a1h_d1	4781sc-a_d1 4781sc-a1h_d1	4801tct-a_d2 4801tct-a1h_d2
02/97 to 06/97	No data	4962sc-a_d1 4962sc-a1h_d1	4951tct-a_d2 4951tct-a1h_d2
06/97 to 09/97	No data	5022sc-a_d1 5022sc-a1h_d1	5011tct-a_d3 5011tct-a1h_d3
09/97 to 02/98	No data	5082sc-a_d1 5082sc-a1h_d1	5071tct-a_d2 5071tct-a1h_d2
02/98 to 06/98	No data	5172sc-a_d1 5172sc-a1h_d1	5161tcp-a 5161tcp-a1h
06/98 to 09/98	5291mc-a_d1 5291mc-a1h_d1	5293sc-a_d1 5293sc-a1h_d1	5301Atcp-a 5301Atcp-a1h
10/98 to 02/99	5411mc-a_d1 5411mc-a1h_d1	5413sc-a_d1 5413sc-a1h_d1	5401tcp-a 5401tcp-a1h
02/99 to 05/99	5511mc-a 5511mc-a1h	5512sc-a 5512sc-a1h	5521tcp-a 5521tcp-a1h
05/99 to 09/99	5701mc-a 5701mc-a1h	5703sc-a 5703sc-a1h	5692Atcp-a 5692Atcp-a1h 5692Btcp-a 5692Btcp-a1h
09/99 to 02/00	5901mc-a 5901mc-a1h	5903sc-a 5903sc-a1h	5912tc-a 5912tc-a1h
02/00 to 05/00	6121mc-a 6121mc-a1h	6122sc-a 6122sc-a1h	6112cs-a 6112cs-a1h
05/00 to 09/00	6241mc-a 6241mc-a1h	6243sc-a 6243sc-a1h	6252tcp-a 6252tcp-a1h
09/00 to 02/01	6311mc-a 6311mc-a1h	6313sc-a 6313sc-a1h	6322tcp-a 6322tcp-a1h
02/01 to 05/01	6371mc-a 6371mc-a1h	Not ready	6382tcp-a 6382tcp-a1h
05/01 to 10/01	6441mc-a 6441mc-a1h	6443sc-a 6443sc-a1h	6452tcp-a 6452tcp-a1h
10/01 to 02/02	6641mc-a 6641mc-a1h	No data	6652tc-a 6652tc-a1h
02/02 to 05/02	6821mc-a 6821mc-a1h	6823sc-a 6823sc-a1h	6832tcp-a 6832tcp-a1h
05/02 to 10/02	6891mc-a 6891mc-a1h	No data	6902tcp-a 6902tcp-a1h

Pressure

Dates	Pressure	St. Deviation of Pressure
12/89 to 03/90	No data	No data
04/90 to 06/90	3401-a 3401-a1h	3401-a 3401-a1h
07/90 to 09/90	3471-a 3471-a1h	3471-a 3471-a1h
10/90 to 02/91	3581-a 3581-a1h	3581-a 3581-a1h
02/91 to 05/91	3741p-a 3741p-a1h	3741p-a 3741p-a1h
06/91 to 10/91	3831-a 3831-a1h	3831-a 3831-a1h
10/91 to 02/92	3891p-m 3891p-m1h	3891p-m 3891p-m1h
03/92 to 05/92	No data	No data
06/92 to 09/92	4001p-a 4001p-a1h	4001p-a 4001p-a1h
10/92 to 02/93	4071p-a 4071p-a1h	4071p-a 4071p-a1h
02/93 to 06/93	4131p-a 4131p-a1h	4131p-a 4131p-a1h
06/93 to 10/93	4201p-a 4201p-a1h	4201p-a 4201p-a1h
10/93 to 02/94	4281p-a 4281p-a1h	4281p-a 4281p-a1h
02/94 to 06/94	4301p-a_d1 4301p-a1h_d1	4301p-a_d1 4301p-a1h_d1
06/94 to 10/94	4401p-h 4401p-a1h	4401p-a 4401p-a1h
10/94 to 02/95	4451p-a 4451p-a1h	4451p-a 4451p-a1h
02/95 to 06/95	4501p-a 4501p-a1h	4501p-a 4501p-a1h
06/95 to 09/95	4601p-a 4601p-a1h	4601p-a 4601p-a1h
09/95 to 01/96	4621p-a 4621p-a1h	4621p-a 4621p-a1h
02/96 to 06/96	4651p-a 4651p-a1h	4651p-a 4651p-a1h
06/96 to 10/96	4701p-a_d1 4701p-a1h_d1	4701p-a_d1 4701p-a1h_d1
10/96 to 02/97	4801p-a_d1 4801p-a1h_d1	4801p-a_d1 4801p-a1h_d1
02/97 to 06/97	4951p-a_d1 4951p-a1h_d1	4951p-a_d1 4951p-a1h_d1
06/97 to 09/97	5011p-a_d1 5011p-a1h_d1	5011p-a_d1 5011p-a1h_d1
09/97 to 01/98	5071p-a_d1 5071p-a1h_d1	5071p-a_d1 5071p-a1h_d1
02/98 to 06/98	5161tcp-a 5161tcp-a1h	5161var-a_d1 5161var-a1h_d1
06/98 to 09/98	5301Atcp-a 5301Atcp-a1h	5301Avar-a_d1 5301Avar-a1h_d1
09/98	5301Bp-a 5301Bp-a1h	5301Bvar-a_d1 5301Bvar-a1h_d1
10/98 to 02/99	5401tcp-a 5401tcp-a1h	5401var-a_d1 5401var-a1h_d1
02/99 to 05/99	5521tcp-a 5521tcp-a1h	5521var-a_d1 5521var-a1h_d1
05/99 to 06/99	5692Atcp-a 5692Atcp-a1h	5692Avar-a_d1 5692Avar-a1h_d1
06/99 to 09/99	5692Btcp-a 5692Btcp-a1h	5692Bpsd-a 5692Bpsd-a1h
09/99 to 01/00	5912p-a 5912p-a1h	5912var-a_d1 5912var-a1h_d1 5912var-a_d2 5912var-a1h_d2 5912psd-a 5912psd-a1h
02/00 to 05/00	6112tp-a 6112tp-a1h	6112psd-a 6112psd-a1h
05/00 to 09/00	6252p-a 6252p-a1h	6252var-a 6252var-a1h 6252psd-a 6252psd-a1h
09/00 to 02/01	6322tcp-a 6322tcp-a1h	6322psd-a 6322psd-a1h
02/01 to 05/01	6382tcp-a 6382tcp-a1h	6382var-a_d1 6382var-a1h_d1
05/01 to 10/01	6452tcp-a 6452tcp-a1h	6452var-a_d1 6452var-a1h_d1
10/01 to 02/02	No data	No data
02/02 to 05/02	6832tcp-a 6832tcp-a1h	6832var-a_d1 6832var-a1h_d1
05/02 to 10/02	6902p-a 6902p-a1h 6902tcp-a 6902tcp-a1h	6902var-a_d1 6902var-a1h_d1 6902psd-a 6902psd-a1h

Light Transmission

Dates	5 mbs	10 mab	1 mab
12/89 to 03/90	3391ats-a 3391ats-a1h	3392ats-a 3392ats-a1h	3381ATT-A 3381ATT-A1H
03/90 to 07/90	3411att-a 3411att-a1h	3412att-a 3412att-a1h	3401att-a 3401att-a1h
07/90 to 10/90	3481att-a 3481att-a1h	3482att-a 3482att-a1h	3471att-b 3471att-b1h
10/90 to 02/91	3591att-a_d0 3591att-a1h_d0	3592att-a_d0 3592att-a1h_d0	3581att-a 3581att-a1h
02/91 to 06/91	3751att-a 3751att-a1h	3752att-a 3752att-a1h	3741att-a 3741att-a1h
06/91 to 10/91	3841att-a 3841att-a1h	3842att-a 3842att-a1h	No data
10/91 to 02/92	No data	No data	3891att-m 3891att-m1h
02/92 to 06/92	No data	No data	No data
06/92 to 10/92	4011att-a 4011att-a1h	4021att-a 4021att-a1h	4001tct-a_d0 4001tct-a1h_d0
10/92 to 02/93	4081att-a 4081att-a1h	4082att-a 4082att-a1h	4071tct-a_d2 4071tct-a1h_d2
02/93 to 06/93	4141att-a 4141att-a1h	4142att-a 4142att-a1h	4131tct-a_d0 4131tct-a1h_d0
06/93 to 09/93	4211at2-a 4211at2-a1h	No data	4201att-a 4201att-a1h
10/93 to 02/94	4291at1-a 4291at1-a1h	4292at1-a 4292at1-a1h	4281tct-a_d0 4281tct-a1h_d0
02/94 to 06/94	4311att-a_d1 4311att-a1h_d1	4312att-a_d1 4312att-a1h_d1	4301tct-a_d2 4301tct-a1h_d2
06/94 to 10/94	No data	4411att-a_d1 4411att-a1h_d1	4401tct-a_d3 4401tct-a1h_d3
10/94 to 02/95	No data	4461att-a 4461att-a1h	4451tct-a_d4 4451tct-a1h_d4
02/95 to 06/95	4522att-a 4522att-a1h	4524att-a 4524att-a1h	4501tct-a_d4 4501tct-a1h_d4
06/95 to 09/95	4591att-a 4591att-a1h	4592att-a 4592att-a1h	4601tct-a_d1 4601tct-a1h_d1
09/95 to 02/96	4631att-a 4631att-a1h	No data	4621tct1-a_d3 4621tct1-a1h_d3 4621tct2-a_d3 4621tct2-a1h_d3
02/96 to 06/96	4661att-a 4661att-a1h	4662att-a 4662att-a1h	4651tct-a_d0 4651tct-a1h_d0
06/96 to 10/96	4681att-a 4681att-a1h	4683att-a 4683att-a1h	4701tct-a_d1 4701tct-a1h_d1
10/96 to 02/97	4771att-a_d1 4771att-a1h_d1	No data	4801tct-a_d1 4801tct-a1h_d1
02/97 to 06/97	No data	4962att-a_d1 4962att-a1h_d1	4951tct-a_d1 4951tct-a1h_d1
06/97 to 09/97	No data	No data	5011att-a_d1 5011att-a1h_d1
09/97 to 02/98	No data	5082att-a_d1 5082att-a1h_d1	5071tct-a_d1 5071tct-a1h_d1
02/98 to 06/98	No data	5172att-a_d1 5172att-a1h_d1	5161tcp-a 5161tcp-a1h
06/98 to 09/98	No data	5293att-a_d1 5293att-a1h_d1	5301Atcp-a 5301Atcp-a1h
09/98 to 02/99	No data	5413att-a_d1 5413att-a1h_d1	5401tcp-a 5401tcp-a1h
02/99 to 05/99	No data	5512att-a 5512att-a1h	5521tcp-a 5521tcp-a1h
05/99 to 09/99	No data	No data	5692Atcp-a 5692Atcp-a1h 5692Btcp-a 5692Btcp-a1h
09/99 to 12/99	No data	5903att- 5903att-a1h	5912att-a 5912att-a1h
12/99 to 02/00	No data	No data	No data
02/00 to 05/00	No data	6122sc-a 6122sc-a1h	6112tp-a 6112tp-a1h
05/00 to 09/00	No data	6243sc-a 6243sc-a1h	6252att-a 6252att-a1h
09/00 to 02/01	No data	6313sc-a 6313sc-a1h	6322tcp-a 6322tcp-a1h
02/01 to 05/01	No data	Not ready	6382tcp-a 6382tcp-a1h
05/01 to 10/01	No data	6443att-a 6443att-a1h	6452tcp-a 6452tcp-a1h
10/01 to 02/02	No data	No data	6652tc-a 6652tc-a1h
02/02 to 05/02	No data	6823sc-a 6823sc-a1h	6832tcp-a 6832tcp-a1h
05/02 to 10/02	No data	No data	6902tcp-a 6902tcp-a1h

[an error occurred while processing this directive]