Storage now, against this reservoir's own record

27.79 Mm³
Stored, August 2026
3rd
Percentile among 40 Augs on record
-53.0%
Against the Aug 1991–2020 average
-29.6%
Change over the 12 months to 2026-08

Storage in August 2026 was lower than almost every other Aug on record, ranked against 40 other Augs held for this reservoir.

Storage, 1987–2026

Monthly mean storage
469 monthly values, 1987 to 2026
Monthly mean storageMonthly mean storage: Eagle Nest Lake Nr Eagle Nest, NM in Mm³, from 1987.5 to 2026.5833333333333.0255075100Mm³1987.51992.41666666666671997.33333333333332002.252007.252012.16666666666672017.08333333333332022Year

Monthly means of the publisher's daily record. Volume, not percentage of capacity: without a capacity whose definition is stated, fullness cannot be computed.

View the data behind this chart
Underlying data
PeriodEagle Nest Lake Nr Eagle Nest, NM (Mm³)
July 198794.0
August 198790.7
September 198789.9
October 198788.4
November 198787.2
December 198787.3
January 198887.9
February 198888.8
March 198889.6
April 198890.2
May 198887.8
June 198885.7
July 198885.0
August 198883.6
September 198882.9
October 198882.5
November 198882.2
December 198881.2
January 198982.0
February 198982.7
March 198986.5
April 198990.2
May 198989.4
June 198987.3
July 198983.8
August 198981.4
September 198979.2
October 198978.5
November 198977.5
December 198977.7
January 199078.3
February 199079.1
March 199080.7
April 199084.4
May 199088.0
June 199085.9
July 199082.3
August 199081.0
September 199077.9
October 199076.8
November 199076.9
December 199077.2
January 199177.8
February 199178.7
March 199180.4
April 199185.5
May 199188.3
June 199190.4
July 199189.2
August 199189.8
September 199191.8
October 199191.5
November 199191.1
December 199192.0
January 199292.6
February 199290.9
March 199289.5
April 199291.9
May 199293.2
June 199293.0
July 199289.9
August 199286.3
September 199282.4
October 199278.8
November 199277.9
December 199278.4
January 199379.8
February 199381.0
March 199381.8
April 199384.2
May 199391.0
June 199395.1
July 199391.3
August 199389.3
September 199388.5
October 199386.6
November 199385.5
December 199385.8
January 199486.3
February 199486.9
March 199489.9
April 199491.4
May 199497.7
June 199495.9
July 199490.8
August 199488.7
September 199488.3
October 199487.6
November 199487.6
December 199488.1
January 199588.7
February 199589.9
March 199593.1
April 199593.1
May 199596.2
June 199597.5
July 199596.7
August 199592.2
September 199588.1
October 199586.5
November 199585.3
December 199585.4
January 199686.1
February 199687.2
March 199688.5
April 199688.5
May 199684.2
June 199679.7
July 199676.1
August 199670.7
September 199669.3
October 199668.3
November 199668.0
December 199668.5
January 199769.2
February 199770.0
March 199772.6
April 199776.6
May 199784.8
June 199789.7
July 199787.0
August 199784.6
September 199781.0
October 199779.1
November 199778.1
December 199778.6
January 199879.1
February 199879.6
March 199881.0
April 199883.1
May 199885.1
June 199882.3
July 199877.1
August 199875.4
September 199871.4
October 199870.5
November 199870.6
December 199871.4
January 199971.7
February 199972.1
March 199972.2
April 199972.3
May 199978.8
June 199982.7
July 199982.0
August 199982.5
September 199980.8
October 199979.4
November 199979.1
December 199979.2
January 200079.6
February 200080.2
March 200080.9
April 200082.2
May 200082.1
June 200079.0
July 200075.8
August 200072.7
September 200069.3
October 200067.4
November 200066.3
December 200066.2
January 200166.5
February 200166.8
March 200167.9
April 200170.3
May 200172.2
June 200170.7
July 200167.3
August 200164.4
September 200161.7
October 200159.7
November 200158.6
December 200157.9
January 200257.0
February 200258.7
March 200259.3
April 200258.3
May 200254.4
June 200251.6
July 200249.5
August 200247.3
September 200245.0
October 200243.7
November 200242.9
December 200242.8
January 200343.1
February 200342.3
March 200344.6
April 200345.8
May 200345.4
June 200344.0
July 200340.6
August 200336.0
September 200333.4
October 200332.2
November 200331.7
December 200331.4
January 200431.5
February 200431.9
March 200432.8
April 200434.5
May 200437.0
June 200435.4
July 200433.6
August 200432.8
September 200431.8
October 200431.1
November 200430.7
December 200431.2
January 200532.1
February 200533.4
March 200535.0
April 200539.6
May 200552.0
July 200554.9
August 200552.4
September 200550.8
October 200549.9
November 200549.1
December 200549.2
January 200649.6
February 200649.8
March 200650.1
April 200649.7
May 200647.3
June 200644.2
July 200642.1
August 200641.3
September 200641.2
October 200640.0
November 200639.0
December 200639.3
January 200740.1
February 200740.8
March 200742.5
April 200746.9
May 200750.9
June 200752.0
July 200751.4
August 200750.3
September 200748.5
October 200747.0
November 200745.1
December 200745.8
January 200846.6
February 200847.5
March 200849.9
April 200856.5
May 200861.2
June 200862.4
July 200860.3
August 200859.5
September 200859.4
October 200857.3
November 200855.9
December 200856.3
January 200957.3
February 200958.3
March 200960.0
April 200961.5
May 200963.7
June 200963.8
July 200961.0
August 200957.7
September 200955.3
October 200954.4
November 200953.4
December 200953.6
January 201054.2
February 201054.9
March 201056.0
April 201064.1
May 201073.8
June 201074.9
July 201072.6
August 201071.0
September 201067.4
October 201064.5
November 201062.9
December 201062.8
January 201163.2
February 201163.9
March 201164.6
April 201163.6
May 201161.2
June 201157.8
July 201153.9
August 201151.2
September 201149.1
October 201147.5
November 201147.1
December 201147.1
January 201247.3
February 201247.7
March 201248.5
April 201250.6
May 201250.1
June 201246.6
July 201243.1
August 201240.7
September 201238.2
October 201236.6
November 201235.7
December 201235.7
January 201336.0
February 201336.3
March 201336.7
April 201336.8
May 201334.4
June 201330.7
July 201328.6
August 201327.8
September 201326.6
October 201326.0
November 201325.6
December 201325.6
January 201425.7
February 201425.9
March 201426.3
April 201426.6
May 201426.9
June 201426.9
July 201425.4
August 201424.9
September 201423.9
October 201422.1
November 201420.9
December 201421.1
January 201521.4
February 201522.1
March 201523.7
April 201526.7
May 201531.0
June 201536.2
July 201537.8
August 201538.4
September 201537.4
October 201536.2
November 201536.0
December 201536.6
January 201637.2
February 201638.2
March 201639.6
April 201640.5
May 201643.0
June 201643.6
July 201641.7
August 201639.8
September 201638.6
October 201637.3
November 201636.2
December 201636.4
January 201737.4
February 201738.6
March 201740.4
April 201744.6
May 201750.7
June 201753.6
July 201752.5
August 201752.4
September 201751.9
October 201752.0
November 201752.1
December 201752.3
January 201852.5
February 201852.7
March 201852.9
April 201852.7
May 201851.0
June 201848.6
July 201845.9
August 201844.9
September 201843.5
October 201841.6
November 201841.1
December 201840.9
January 201941.2
February 201941.6
March 201943.7
April 201948.4
May 201958.9
June 201962.9
July 201962.4
August 201961.2
September 201959.0
October 201956.6
November 201954.8
December 201954.9
January 202055.5
February 202056.1
March 202057.4
April 202058.8
May 202058.3
June 202055.9
July 202051.4
August 202048.8
September 202046.5
October 202044.8
November 202043.8
December 202043.3
January 202143.4
February 202143.7
March 202144.5
April 202146.1
May 202146.9
June 202148.0
July 202147.7
August 202148.1
September 202146.4
October 202144.6
November 202143.5
December 202143.5
January 202243.9
February 202244.5
March 202245.4
April 202247.1
May 202246.8
June 202244.8
July 202243.4
August 202242.5
September 202241.3
October 202239.7
November 202239.1
December 202238.8
January 202339.2
February 202339.8
March 202341.1
April 202344.3
May 202349.9
June 202353.0
July 202352.0
August 202349.5
September 202346.5
October 202344.3
November 202343.0
December 202343.2
January 202443.6
February 202444.0
March 202444.8
April 202446.1
May 202446.8
June 202445.4
July 202443.0
August 202440.3
September 202438.6
October 202436.7
November 202436.1
December 202436.6
January 202536.9
February 202537.2
March 202537.5
April 202537.8
May 202539.0
June 202540.1
July 202540.0
August 202539.5
September 202538.5
October 202537.4
November 202536.6
December 202536.7
January 202636.8
February 202636.9
March 202636.9
April 202636.2
May 202634.7
June 202632.8
July 202630.1
August 202627.8

The reservoir's year

Seasonal storage profile
Each calendar month's reference average, against the most recent year
Seasonal storage profileSeasonal storage profile: 1991–2020 average, Most recent 12 months in Mm³, from 1 to 12.020406080Mm³123456789101112Month1991–2020 average 1: 56.9 Mm³1991–2020 average 2: 57.5 Mm³1991–2020 average 3: 58.7 Mm³1991–2020 average 4: 60.9 Mm³1991–2020 average 5: 63.5 Mm³1991–2020 average 6: 63.7 Mm³1991–2020 average 7: 61.1 Mm³1991–2020 average 8: 59.2 Mm³1991–2020 average 9: 57.3 Mm³1991–2020 average 10: 55.9 Mm³1991–2020 average 11: 55.1 Mm³1991–2020 average 12: 55.3 Mm³Most recent 12 months 1: 36.8 Mm³Most recent 12 months 2: 36.9 Mm³Most recent 12 months 3: 36.9 Mm³Most recent 12 months 4: 36.2 Mm³Most recent 12 months 5: 34.7 Mm³Most recent 12 months 6: 32.8 Mm³Most recent 12 months 7: 30.1 Mm³Most recent 12 months 8: 27.8 Mm³Most recent 12 months 9: 38.5 Mm³Most recent 12 months 10: 37.4 Mm³Most recent 12 months 11: 36.6 Mm³Most recent 12 months 12: 36.7 Mm³
  • 1991–2020 average
  • Most recent 12 months

Twelve separate averages, one per calendar month. A January average describes Januaries only. Months are plotted 1–12.

View the data behind this chart
Underlying data
Period1991–2020 average (Mm³)Most recent 12 months (Mm³)
Jan56.936.8
Feb57.536.9
Mar58.736.9
Apr60.936.2
May63.534.7
Jun63.732.8
Jul61.130.1
Aug59.227.8
Sep57.338.5
Oct55.937.4
Nov55.136.6
Dec55.336.7

Rate and persistence

-0.98 Mm³
Mean drawdown per month over 12 months
21 of 24
Months in the last two years below the 20th percentile for their own month

Rates are computed only across an unbroken run of months, so a rate is never divided by a period in which some of the change was not observed. Percentile counts compare each month with the same calendar month in every other year held.

Location

Eagle Nest Lake Nr Eagle Nest, NM
Gauge location
Eagle Nest Lake Nr Eagle Nest, NMEagle Nest Lake Nr Eagle Nest, NM — 27.79 Mm³Eagle Nest Lake Nr Eagle Nest, NM — 27.79 Mm³

Where this comes from

469 monthly observations 19872026 Mm³
Spatially aggregatedHigh confidenceAugust 2026

Source: USGSNational Water Information System, 07205500. Licence: Open.

Method: Monthly mean of daily reservoir storage published by the USGS in acre-feet and converted to millions of cubic metres. Months with fewer than 20 days of record are not published rather than averaged from a partial month.

Reservoir storage is managed as well as observed: a drawdown may reflect an operating rule, flood-control rule curve or scheduled release rather than a shortage. Compare a month against the same month in other years, and do not read a fall as a supply signal without knowing the operating regime.

Retrieved 25 August 2026.

Monthly mean of daily reservoir storage published by the USGS in acre-feet and converted to millions of cubic metres. Months with fewer than 20 days of record are not published rather than averaged from a partial month.