The maps below depict groundwater level changes in Nebraska and are organized by year. If you have questions about the maps, contact Aaron Young, Groundwater Resources Coordinator, 402-472-8339.
The Current Year maps can be viewed here
- 2023 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2022 to Spring 2023 (jpg)
- Spring 2022 to Spring 2023 (pdf)
- Spring 2013 to Spring 2023 (jpg)
- Spring 2013 to Spring 2023 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2023) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2023) (pdf)
- Predevelopment to Spring 2023 (jpg)
- Predevelopment to Spring 2023 (pdf)
- Percent of Normal Precipitation, January 2013 - January 2023 (jpg)
- Percent of Normal Precipitation, January 2013 - January 2023 (pdf)
- Percent of Normal Precipitation, January 2022 - January 2023 (jpg)
- Percent of Normal Precipitation, January 2022 - January 2023 (pdf)
- 2022 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2021 to Spring 2022 (jpg)
- Spring 2021 to Spring 2022 (pdf)
- Spring 2012 to Spring 2022 (jpg)
- Spring 2012 to Spring 2022 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2022) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2022) (pdf)
- Predevelopment to Spring 2022 (jpg)
- Predevelopment to Spring 2022 (pdf)
- Percent of Normal Precipitation, January 2012 - January 2022 (jpg)
- Percent of Normal Precipitation, January 2012 - January 2022 (pdf)
- Percent of Normal Precipitation, January 2021 - January 2022 (jpg)
- Percent of Normal Precipitation, January 2021 - January 2022 (pdf)
- 2021 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2020 to Spring 2021 (jpg)
- Spring 2020 to Spring 2021 (pdf)
- Spring 2016 to Spring 2021 (jpg)
- Spring 2016 to Spring 2021 (pdf)
- Spring 2011 to Spring 2021 (jpg)
- Spring 2011 to Spring 2021 (pdf)
- Spring 1981 to Spring 2021 (jpg)
- Spring 1981 to Spring 2021 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2021) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2021) (pdf)
- Location of Wells by Type 2021 (jpg)
- Location of Wells by Type 2021 (pdf)
- Predevelopment to Spring 2021 (jpg)
- Predevelopment to Spring 2021 (pdf)
- Percent of Normal Precipitation, January 2011 - January 2021 (jpg)
- Percent of Normal Precipitation, January 2011 - January 2021 (pdf)
- Percent of Normal Precipitation, January 2016 - January 2021 (jpg)
- Percent of Normal Precipitation, January 2016 - January 2021 (pdf)
- Percent of Normal Precipitation, January 2020 - January 2021 (jpg)
- Percent of Normal Precipitation, January 2020 - January 2021 (pdf)
- 2020 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2019 to Spring 2020 (jpg)
- Spring 2019 to Spring 2020 (pdf)
- Spring 2015 to Spring 2020 (jpg)
- Spring 2015 to Spring 2020 (pdf)
- Spring 2010 to Spring 2020 (jpg)
- Spring 2010 to Spring 2020 (pdf)
- Spring 1981 to Spring 2020 (jpg)
- Spring 1981 to Spring 2020 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2020) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2020) (pdf)
- Location of Wells by Type 2020 (jpg)
- Location of Wells by Type 2020 (pdf)
- Predevelopment to Spring 2020 (jpg)
- Predevelopment to Spring 2020 (pdf)
- Percent of Normal Precipitation, January 2010 - January 2020 (jpg)
- Percent of Normal Precipitation, January 2010 - January 2020 (pdf)
- Percent of Normal Precipitation, January 2015 - January 2020 (jpg)
- Percent of Normal Precipitation, January 2015 - January 2020 (pdf)
- Percent of Normal Precipitation, January 2019 - January 2020 (jpg)
- Percent of Normal Precipitation, January 2019 - January 2020 (pdf)
- 2019 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2018 to Spring 2019 (jpg)
- Spring 2018 to Spring 2019 (pdf)
- Spring 2014 to Spring 2019 (jpg)
- Spring 2014 to Spring 2019 (pdf)
- Spring 2009 to Spring 2019 (jpg)
- Spring 2009 to Spring 2019 (pdf)
- Spring 1981 to Spring 2019 (jpg)
- Spring 1981 to Spring 2019 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2019) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2019) (pdf)
- Location of Wells by Type 2019 (jpg)
- Location of Wells by Type 2019 (pdf)
- Predevelopment to Spring 2019 (jpg)
- Predevelopment to Spring 2019 (pdf)
- Percent of Normal Precipitation, January 2009 - January 2019 (jpg)
- Percent of Normal Precipitation, January 2009 - January 2019 (pdf)
- Percent of Normal Precipitation, January 2014 - January 2019 (jpg)
- Percent of Normal Precipitation, January 2014 - January 2019 (pdf)
- Percent of Normal Precipitation, January 2018 - January 2019 (jpg)
- Percent of Normal Precipitation, January 2018 - January 2019 (pdf)
- 2018 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2017 to Spring 2018 (jpg)
- Spring 2017 to Spring 2018 (pdf)
- Spring 2013 to Spring 2018 (jpg)
- Spring 2013 to Spring 2018 (pdf)
- Spring 2008 to Spring 2018 (jpg)
- Spring 2008 to Spring 2018 (pdf)
- Spring 1981 to Spring 2018 (jpg)
- Spring 1981 to Spring 2018 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2018) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2018) (pdf)
- Location of Wells by Type 2018 (jpg)
- Location of Wells by Type 2018 (pdf)
- Predevelopment to Spring 2018 (jpg)
- Predevelopment to Spring 2018 (pdf)
- Percent of Normal Precipitation, January 2008 - January 2018 (jpg)
- Percent of Normal Precipitation, January 2008 - January 2018 (pdf)
- Percent of Normal Precipitation, January 2013 - January 2018 (jpg)
- Percent of Normal Precipitation, January 2013 - January 2018 (pdf)
- Percent of Normal Precipitation, January 2017 - January 2018 (jpg)
- Percent of Normal Precipitation, January 2017 - January 2018 (pdf)
- 2017 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2016 to Spring 2017 (jpg)
- Spring 2016 to Spring 2017 (pdf)
- Spring 2012 to Spring 2017 (jpg)
- Spring 2012 to Spring 2017 (pdf)
- Spring 2007 to Spring 2017 (jpg)
- Spring 2007 to Spring 2017 (pdf)
- Spring 1981 to Spring 2017 (jpg)
- Spring 1981 to Spring 2017 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2017) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2017) (pdf)
- Location of Wells by Type 2017 (jpg)
- Location of Wells by Type 2017 (pdf)
- Predevelopment to Spring 2017 (jpg)
- Predevelopment to Spring 2017 (pdf)
- Percent of Normal Precipitation, January 2007 - January 2017 (jpg)
- Percent of Normal Precipitation, January 2007 - January 2017 (pdf)
- Percent of Normal Precipitation, January 2012 - January 2017 (jpg)
- Percent of Normal Precipitation, January 2012 - January 2017 (pdf)
- Percent of Normal Precipitation, January 2016 - January 2017 (jpg)
- Percent of Normal Precipitation, January 2016 - January 2017 (pdf)
- 2016 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2015 to Spring 2016 (jpg)
- Spring 2015 to Spring 2016 (pdf)
- Spring 2011 to Spring 2016 (jpg)
- Spring 2011 to Spring 2016 (pdf)
- Spring 2006 to Spring 2016 (jpg)
- Spring 2006 to Spring 2016 (pdf)
- Spring 1981 to Spring 2016 (jpg)
- Spring 1981 to Spring 2016 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2016) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2016) (pdf)
- Location of Wells by Type 2016 (jpg)
- Location of Wells by Type 2016 (pdf)
- Predevelopment to Spring 2016 (jpg)
- Predevelopment to Spring 2016 (pdf)
- Percent of Normal Precipitation, January 2006 - January 2016 (jpg)
- Percent of Normal Precipitation, January 2006 - January 2016 (pdf)
- Percent of Normal Precipitation, January 2011 - January 2016 (jpg)
- Percent of Normal Precipitation, January 2011 - January 2016 (pdf)
- Percent of Normal Precipitation, January 2015 - January 2016 (jpg)
- Percent of Normal Precipitation, January 2015 - January 2016 (pdf)
- 2015 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2014 to Spring 2015 (jpg)
- Spring 2014 to Spring 2015 (pdf)
- Spring 2010 to Spring 2015 (jpg)
- Spring 2010 to Spring 2015 (pdf)
- Spring 2005 to Spring 2015 (jpg)
- Spring 2005 to Spring 2015 (pdf)
- Spring 1981 to Spring 2015 (jpg)
- Spring 1981 to Spring 2015 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2015) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2015) (pdf)
- Location of Wells by Type 2015 (jpg)
- Location of Wells by Type 2015 (pdf)
- Predevelopment to Spring 2015 (jpg)
- Predevelopment to Spring 2015 (pdf)
- Predevelopment to Spring 1981 (jpg)
- Predevelopment to Spring 1981 (pdf)
- Percent of Normal Precipitation, January 2005 - January 2015 (jpg)
- Percent of Normal Precipitation, January 2005 - January 2015 (pdf)
- Percent of Normal Precipitation, January 2010 - January 2015 (jpg)
- Percent of Normal Precipitation, January 2010 - January 2015 (pdf)
- Percent of Normal Precipitation, January 2014 - January 2015 (jpg)
- Percent of Normal Precipitation, January 2014 - January 2015 (pdf)
- 2014 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2013 to Spring 2014 (jpg)
- Spring 2013 to Spring 2014 (pdf)
- Spring 2009 to Spring 2014 (jpg)
- Spring 2009 to Spring 2014 (pdf)
- Spring 2004 to Spring 2014 (jpg)
- Spring 2004 to Spring 2014 (pdf)
- Spring 1981 to Spring 2014 (jpg)
- Spring 1981 to Spring 2014 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2014) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2014) (pdf)
- Predevelopment to Spring 2014 (jpg)
- Predevelopment to Spring 2014 (pdf)
- Predevelopment to Spring 1981 (jpg)
- Predevelopment to Spring 1981 (pdf)
- Percent of Normal Precipitation, January 2004 - January 2014 (jpg)
- Percent of Normal Precipitation, January 2004 - January 2014 (pdf)
- Percent of Normal Precipitation, January 2009 - January 2014 (jpg)
- Percent of Normal Precipitation, January 2009 - January 2014 (pdf)
- Percent of Normal Precipitation, January 2013 - January 2014 (jpg)
- Percent of Normal Precipitation, January 2013 - January 2014 (pdf)
- 2013 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Spring 2012 to Spring 2013 (jpg)
- Spring 2012 to Spring 2013 (pdf)
- Spring 2008 to Spring 2013 (jpg)
- Spring 2008 to Spring 2013 (pdf)
- Spring 2003 to Spring 2013 (jpg)
- Spring 2003 to Spring 2013 (pdf)
- Spring 1981 to Spring 2013 (jpg)
- Spring 1981 to Spring 2013 (pdf)
- Density of Active Irrigation Wells in Nebraska (December 2013) (jpg)
- Density of Active Irrigation Wells in Nebraska (December 2013) (pdf)
- Average Streamflow in Water Year 2012 as a Percentage of the 30-year Average (jpg)
- Average Streamflow in Water Year 2012 as a Percentage of the 30-year Average (pdf)
- Predevelopment to Spring 2013 (jpg)
- Predevelopment to Spring 2013 (pdf)
- Predevelopment to Spring 1981 (jpg)
- Predevelopment to Spring 1981 (pdf)
- Percent of Normal Precipitation, January 2003 - January 2013 (jpg)
- Percent of Normal Precipitation, January 2003 - January 2013 (pdf)
- Percent of Normal Precipitation, January 2008 - January 2013 (jpg)
- Percent of Normal Precipitation, January 2008 - January 2013 (pdf)
- Percent of Normal Precipitation, January 2012 - January 2013 (jpg)
- Percent of Normal Precipitation, January 2012 - January 2013 (pdf)
- 2012 Nebraska Statewide Groundwater-Level Monitoring Report (pdf)
- Preliminary Groundwater Level Changes at Selected Sites in Nebraska Following the Drought of 2012 (pdf)
- Spring 2011 to Spring 2012(pdf)
- Spring 2011 to Spring 2012(jpg)
- Predevelopment to Spring 2012(pdf)
- Predevelopment to Spring 2012(jpg)
- Spring 2007 to Spring 2012(pdf)
- Spring 2007 to Spring 2012(jpg)
- Predevelopment to Spring 1981(pdf)
- Predevelopment to Spring 1981(jpg)
- Spring 2002 to Spring 2012(pdf)
- Spring 2002 to Spring 2012(jpg)
- Percent of Normal Precipitation, January 2002 - January 2012(pdf)
- Percent of Normal Precipitation, January 2002 - January 2012(jpg)
- Spring 1981 to Spring 2012(pdf)
- Spring 1981 to Spring 2012(jpg)
- Percent of Normal Precipitation, January 2007 - January 2012(pdf)
- Percent of Normal Precipitation, January 2007 - January 2012(jpg)
- Density of Active Irrigation Wells(pdf)
- Density of Active Irrigation Wells(jpg)
- Percent of Normal Precipitation, January 2011 - January 2012(pdf)
- Percent of Normal Precipitation, January 2011 - January 2012(jpg)
- 2011 Nebraska Statewide Groundwater-Level Monitoring Report:
(Download PDF | Purachse a hard copy) - Spring 2010 to Spring 2011(pdf)
- Spring 2010 to Spring 2011(jpg)
- Predevelopment to Spring 2011(pdf)
- Predevelopment to Spring 2011(jpg)
- Predevelopment to Spring 1981(pdf)
- Predevelopment to Spring 1981(jpg)
- Spring 2006 to Spring 2011(pdf)
- Spring 2006 to Spring 2011(jpg)
- Spring 2001 to Spring 2011(pdf)
- Spring 2001 to Spring 2011(jpg)
- Spring 1981 to Spring 2011(pdf)
- Spring 1981 to Spring 2011(jpg)
- Density of Active Irrigation Wells, August 2011(pdf)
- Density of Active Irrigation Wells, August 2011(jpg)
- Percent of Normal Precipitation, January 2001 - January 2011(pdf)
- Percent of Normal Precipitation, January 2001 - January 2011(jpg)
- Percent of Normal Precipitation, January 2006 - January 2011(pdf)
- Percent of Normal Precipitation, January 2006 - January 2011(jpg)
- Percent of Normal Precipitation, January 2010 - January 2011 (pdf)
- Percent of Normal Precipitation, January 2010 - January 2011 (jpg)
- Well Location and Type (December 2011) (pdf)
- Well Location and Type (December 2011) (jpg)
- 2010 Nebraska Statewide Groundwater-Level Monitoring Report:
(Download PDF | Purachse a hard copy) - Spring 2009 to Spring 2010(pdf)
- Predevelopment to Spring 2010(pdf)
- Spring 2000 to Spring 2010(pdf)
- Density of Active Irrigation Wells, August 2010(pdf)
- Percent of Normal Precipitation, January 2000 - January 2010(pdf)
- Percent of Normal Precipitation, January 2007 - January 2010(pdf)
- Percent of Normal Precipitation, January 2009 - January 2010 (pdf)
- 2009 Nebraska Statewide Groundwater-Level Monitoring Report:
(Download PDF | Purachse a hard copy) - Spring 2008 to Spring 2009 (jpg, 300 dpi, 0.7 MB, 16 million colors)
- Spring 2008 to Spring 2009 (pdf, 300 dpi, 0.8 MB, page-size)
- Predevelopment to Spring 2009 (jpg, 300 dpi, 0.8 MB, 16 million colors)
- Predevelopment to Spring 2009 (pdf, 300 dpi, 0.9 MB, page-size)
- Spring 2000 to Spring 2009 (jpg, 300 dpi, 0.9 MB, 16 million colors)
- Spring 2000 to Spring 2009 (pdf, 300 dpi, 1.0 MB, page-size)
- Density of Active Irrigation Wells in Nebraska, August 2009 (jpg, 300 dpi, 1.0 MB, 16 million colors)
- Density of Active Irrigation Wells (pdf, 300 dpi, 1.3 MB, page-size)
- Percent of Normal Precipitation, January 2000 - January 2009 (jpg, 300 dpi, 0.8 MB, 16 million colors)
- Percent of Normal Precipitation, January 2000 - January 2009 (pdf, 300 dpi, 0.9 MB, page-size)
- Spring 2007 to Spring 2008 (jpg, 300 dpi, 2.2 MB, 16 million colors)
- Spring 2007 to Spring 2008 (pdf, 300 dpi, 0.5 MB, page-size)
- Predevelopment to Spring 2008 (jpg, 300 dpi, 2.4 MB, 16 million colors)
- Predevelopment to Spring 2008 (pdf, 300 dpi, 0.6 MB, page-size)
- Spring 2000 to Spring 2008 (jpg, 300 dpi, 2.6 MB, 16 million colors)
- Spring 2000 to Spring 2008 (pdf, 300 dpi, 0.7 MB, page-size)
- Density of Active Irrigation Wells in Nebraska, August 2008 (jpg, 300 dpi, 3.5 MB, 16 million colors)
- Density of Active Irrigation Wells (pdf, 300 dpi, 0.9 MB, page-size)
- Percent of Normal Precipitation, January 2000 - January 2008 (jpg, 300 dpi, 3.5 MB, 16 million colors)
- Percent of Normal Precipitation, January 2000 - January 2008 (pdf, 300 dpi, 1.0 MB, page-size)
- Spring 2006 to Spring 2007 (jpg, 300 dpi, 3.3 MB, 16 million colors)
- Spring 2006 to Spring 2007 (pdf, 300 dpi, 0.3 MB, page-size)
- Predevelopment to Spring 2007 (jpg, 300 dpi, 4.0 MB, 16 million colors)
- Predevelopment to Spring 2007 (pdf, 300 dpi, 0.3 MB, page-size)
- Spring 2000 to Spring 2007 (jpg, 300 dpi, 4.4 MB, 16 million colors)
- Spring 2000 to Spring 2007 (pdf, 300 dpi, 0.3 MB, page-size)
- Density of Registered Irrigation Wells in Nebraska, August 2007 (jpg, 300 dpi, 7.7 MB, 16 million colors)
- Density of Registered Irrigation Wells (pdf, 300 dpi, 0.5 MB, page-size)
- Percent of Normal Precipitation, January 2000 - January 2007 (jpg, 300 dpi, 5.6 MB, 16 million colors)
- Percent of Normal Precipitation, January 2000 - January 2007 (pdf, 300 dpi, 0.5, page-size)
- Spring 2005 to Spring 2006 Map (jpg, 600 dpi, 8.5 MB, 16 million colors)
- Spring 2005 to Spring 2006 Map (jpg, 300 dpi, 3.5 MB, 16 million colors)
- Spring 2005 to Spring 2006 Map (tif, 300 dpi, 0.7 MB, 256 colors)
- Spring 2005 to Spring 2006 Map (pdf, 300 dpi, 0.2 MB, page-size)
- Predevelopment to Spring 2006 Map (jpg, 600 dpi, 9 MB, 16 million colors)
- Predevelopment to Spring 2006 Map (jpg, 300 dpi, 3.9 MB, 16 million colors)
- Predevelopment to Spring 2006 Map (tif, 300 dpi, 0.9 MB, 256 colors)
- Predevelopment to Spring 2006 Map (pdf, 300 dpi, 0.2 MB, page-size)
- Drought from Spring 2000 to Spring 2006 (jpg, 600 dpi, 10 MB, 16 million colors)
- Drought from Spring 2000 to Spring 2006 (jpg, 300 dpi, 4.1 MB, 16 million colors)
- Drought from Spring 2000 to Spring 2006 (tif, 300 dpi, 0.7 MB, 256 colors)
- Drought from Spring 2000 to Spring 2006 (pdf, 300 dpi, 0.2 MB, page-size)
- Center Pivot Irrigation Systems 2005 (pdf, 0.3 MB, page-size)
- Predevelopment to Spring 2005 Arc/Info Data (.shp file, 523 kb)
- Predevelopment to Spring 2005 Map (600 dpi, jpg, 3 mb)
- Spring 2000 to Spring 2005 (jpg)
- Density of Irrigation Wells in NE August 2005 (front); Groundwater Level Change in NE Spring 2000 to Spring 2005 (back)
- Predevelopment to Spring 2004 Arc/Info Data (.shp file, 350 kb)
- Predevelopment to Spring 2004 Map (300 dpi, jpg, 4 mb)
- Predevelopment to Spring 2004 Map (600 dpi, jpg, 9 mb)
- Predevelopment to Spring 2004 Map (300 dpi, pdf, 238 kb)
- Predevelopment to Spring 2004 Map (600 dpi, pdf, 283 kb)
- Spring 2003 to Spring 2004 Arc/Info Data (.shp file, 410 kb)
- Spring 2003 to Spring 2004 Map (300 dpi, jpg, 4 mb)
- Spring 2003 to Spring 2004 Map (600 dpi, jpg, 9 mb)
- Spring 2003 to Spring 2004 Map (300 dpi, pdf, 242 kb)
- Spring 2003 to Spring 2004 Map (600 dpi, pdf, 285 kb)
- Predevelopment to Spring 2003 Arc/Info Data (.shp file)
- Predevelopment to Spring 2003 Map (600 dpi, jpg, 4 mb)
- Spring 2002 to Spring 2003 Arc/Info Data (.shp file)
- Spring 2002 to Spring 2003 Map (600 dpi, jpg, 4 mb)
| Map Year | File Type | Color or Black/White | File Size Closed | File Size Open | Size in Pixels |
|---|---|---|---|---|---|
| Other Maps from the 2000s | |||||
| Spring 2000 to Spring 2005 |
jpg | Color | 184 KB | 4.8 MB | 1500x1125 |
| 2005 | Color | 240 KB | Density of Irrigation Wells in NE August 2005 (front); Groundwater Level Change in NE Spring 2000 to Spring 2005 (back) | ||
| 2001 | jpg | Color | 1,337 KB | 40.7 MB | 4740x3008 |
| 2000 | jpg | Color | 1,977 KB | 48.8 MB | 5082x3360 |
| 1990s | |||||
| 1998 | jpg | Color | 173 KB | 4.8 MB | 1502x1127 |
| 1997 | jpg | Color | 854 KB | 29.7 MB | 4252x2443 |
| 1994 | jpg | Color | 160 KB | 3.8 MB | 1500x891 |
| 1992 | jpg | Color | 1,124 KB | 34.8 MB | 4534x2683 |
| 1991 | jpg | Color | 235 KB | 3.9 MB | 1500x914 |
| 1980s | |||||
| 1989 | jpg | Color | 159 KB | 4.8 MB | 1502x1127 |
| 1988 | jpg | Color | 181 KB | 4.5 MB | 1464x1098 |
| 1987 | jpg | Color | 176 KB | 4.6 MB | 1470x1103 |
| 1986 | jpg | Color | 163 KB | 4.8 MB | 1502x1127 |
| 1985 | jpg | Color | 2,086 KB | 43.7 MB | 4851x3155 |
| 1984 | jpg | Color | 168 KB | 4.8 MB | 1502x1127 |
| 1983 | jpg | Color | 169 KB | 4.8 MB | 1502x1127 |
| 1982 | jpg | Color | 168 KB | 4.8 MB | 1502x1127 |
| 1981 | jpg | Color | 141 KB | 4.8 MB | 1502x1127 |
| 1980 | jpg | Color | 2,170 KB | 43.7 MB | 4851x3155 |
| 1970s | |||||
| 1979 | jpg | Color | 156 KB | 4.8 MB | 1502x1127 |
| 1978 | jpg | Color | 181 KB | 4.8 MB | 1502x1127 |
| 1977 | jpg | Color | 148 KB | 4.8 MB | 1502x1127 |
| 1976 | jpg | Color | 164 KB | 4.8 MB | 1502x1127 |
| 1975 | jpg | Color | 179 KB | 4.8 MB | 1502x1127 |
| 1974 | jpg | BW | 168 KB | 4.8 MB | 1502x1127 |
| 1974 | jpg | Color | 122 KB | 1.9 MB | 960x720 |
| 1973 | jpg | BW | 192 KB | 4.8 MB | 1502x1127 |
| 1973 | jpg | Color | 132 KB | 1.9 MB | 960x720 |
| 1972 | jpg | BW | 160 KB | 4.8 MB | 1502x1127 |
| 1972 | jpg | Color | 108 KB | 1.9 MB | 960x720 |
| 1971 | jpg | BW | 158 KB | 4.8 MB | 1502x1127 |
| 1971 | jpg | Color | 110 KB | 1.9 MB | 960x720 |
| 1970 | jpg | BW | 185 KB | 4.8 MB | 1502x1127 |
| 1970 | jpg | Color | 205 KB | 4.8 MB | 1502x1127 |
| 1960s | |||||
| 1969 | jpg | BW | 145 KB | 4.8 MB | 1502x1127 |
| 1969 | jpg | Color | 102 KB | 1.9 MB | 960x720 |
| 1968 | jpg | BW | 151 KB | 4.8 MB | 1502x1127 |
| 1968 | jpg | Color | 100 KB | 1.9 MB | 960x720 |
| 1967 | jpg | BW | 146 KB | 4.8 MB | 1502x1127 |
| 1967 | jpg | Color | 98 KB | 1.9 MB | 960x720 |
| 1966 | jpg | BW | 142 KB | 4.8 MB | 1502x1127 |
| 1966 | jpg | Color | 97 KB | 1.9 MB | 960x720 |
| 1965 | jpg | BW | 408 KB | 4.8 MB | 1512x1127 |
| 1965 | jpg | Color | 169 KB | 1.9 MB | 960x720 |
| 1964 | jpg | BW | 134 KB | 4.8 MB | 1502x1127 |
| 1964 | jpg | Color | 96 KB | 1.9 MB | 960x720 |
| 1963 | jpg | BW | 72 KB | 1.9 MB | 960x720 |
| 1963 | jpg | Color | 100 KB | 1.9 MB | 960x720 |
| 1962 | jpg | BW | 316 KB | 3.7 MB | 1500x866 |
| 1962 | jpg | Color | 189 KB | 4.8 MB | 1502x1127 |
| 1961 | jpg | BW | 250 KB | 4.8 MB | 1502x1127 |
| 1961 | jpg | Color | 149 KB | 1.9 MB | 960x720 |
| 1960 | jpg | BW | 260 KB | 4.8 MB | 1502x1127 |
| 1950s | |||||
| 1959 | jpg | BW | 240 KB | 4.8 MB | 1502x1127 |
| 1959 | jpg | Color | 165 KB | 1.9 MB | 960x720 |
| 1958 | jpg | BW | 267 KB | 4.8 MB | 1502x1127 |
| 1958 | jpg | Color | 171 KB | 1.9 MB | 960x720 |
| 1957 | jpg | BW | 273 KB | 3.8 MB | 1500x903 |
| 1957 | jpg | Color | 195 KB | 4.8 MB | 1502x1127 |
| 1955 | jpg | BW | 259 KB | 4.8 MB | 1502x1127 |
| 1955 | jpg | Color | 154 KB | 1.9 MB | 960x720 |
| 1954 | jpg | BW | 140 KB | 4.8 MB | 1502x1127 |
| 1954 | jpg | Color | 147 KB | 1.9 MB | 960x720 |
