Lincoln 7 D2_P2_01955 2013-01-01 to 2013-11-04 10 months, 4 days Main Library • Illinois History and Lincoln Collections • Seventh Deck • Range D2 UIUC Library PresCons Preservation Environment Evaluation Type of Decay Risks & M etrics Evaluation & General Comments RISK Natural Aging Chemical decay of organic materials Accelerated rate of chemical decay in all organic materials due to the cumulative effects of temperature and humidity, with especially high risk for fast decaying organic materials such as acidic paper, color photographs and cellulosic plastics. TWPI = 42 RISK Mechanical Damage Physical damage to hygroscopic materials Heightened risk of physical damage to any hygroscopic material, such as paintings, rare books, furniture, paper, leather, film, or color photos, due to extremely low or high levels of humidity, and / or excessive humidity fluctuation. % DC = 1.76 % EMC min = 4.3 % EMC max = 10.6 Mold Risk M old growth in area or on collection objects Metal Corrosion Corrosion of metal components or objects GOOD M inimal risk of mold growth. MRF = 0 RISK Heightened risk of metal corrosion due to extended periods of high levels of humidity. % EMC max = 10.6 Graphs Temperature °F Relative Humidity % RH 100°F 100% 90°F 80% 80°F 60% 70°F 60°F 40% 50°F 20% 40°F 30°F 0% M ar M ay Jul Sep Nov Jan 2014 M ar M ay Jul Sep Nov Statistics Temperature Relative Humidity Dew Point T°F Mean T°F Median 71.9 71.7 %RH Mean %RH Median 40 45 DP°F Mean DP°F Median 43.8 53.7 T°F Stdev T°F Min T°F Max 0.9 69.9 78 %RH Stdev %RH Min %RH Max 16 11 67 DP°F Stdev DP°F Min DP°F Max 11.7 14.6 58.8 eClimateNotebook™ - Image Permanence Institute - Rochester Institute of Technology - © 2013 Overview Report - Created: 2013-11-04 Jan 2014 Lincoln 7 E16_P2_06268 2013-01-01 to 2013-11-04 10 months, 4 days Main Library • Illinois History and Lincoln Collections • Seventh Deck • Range E16 UIUC Library PresCons Preservation Environment Evaluation Type of Decay Risks & M etrics Natural Aging Chemical decay of organic materials Evaluation & General Comments OK Generally OK, but fast decaying organic materials such as acidic paper, color photographs and cellulosic plastics will be at elevated risk due to the cumulative effects of temperature and humidity TWPI = 45 RISK Mechanical Damage Physical damage to hygroscopic materials Heightened risk of physical damage to any hygroscopic material, such as paintings, rare books, furniture, paper, leather, film, or color photos, due to extremely low or high levels of humidity, and / or excessive humidity fluctuation. % DC = 2.32 % EMC min = 4.8 % EMC max = 13.2 Mold Risk M old growth in area or on collection objects Metal Corrosion Corrosion of metal components or objects GOOD M inimal risk of mold growth. MRF = 0.41 RISK Heightened risk of metal corrosion due to extended periods of high levels of humidity. % EMC max = 13.2 Graphs Temperature °F Relative Humidity % RH 100°F 100% 90°F 80% 80°F 60% 70°F 60°F 40% 50°F 20% 40°F 30°F 0% M ar M ay Jul Sep Nov Jan 2014 M ar M ay Jul Sep Nov Statistics Temperature T°F T°F T°F T°F Mean Median Stdev Min T°F Max Relative Humidity 67.6 66.9 1.4 65.1 %RH %RH %RH %RH Mean Median Stdev Min 74.1 %RH Max Dew Point 48 54 20 13 DP°F DP°F DP°F DP°F Mean Median Stdev Min 80 DP°F Max eClimateNotebook™ - Image Permanence Institute - Rochester Institute of Technology - © 2013 Overview Report - Created: 2013-11-04 44.3 54.4 12 15.2 59.6 Jan 2014 Lincoln 8 E4_P2_03108 2013-01-01 to 2013-11-04 10 months, 4 days Main Library • Illinois History and Lincoln Collections • Eighth Deck • Range E4 UIUC Library PresCons Preservation Environment Evaluation Type of Decay Risks & M etrics Evaluation & General Comments RISK Natural Aging Chemical decay of organic materials Accelerated rate of chemical decay in all organic materials due to the cumulative effects of temperature and humidity, with especially high risk for fast decaying organic materials such as acidic paper, color photographs and cellulosic plastics. TWPI = 42 RISK Mechanical Damage Physical damage to hygroscopic materials Heightened risk of physical damage to any hygroscopic material, such as paintings, rare books, furniture, paper, leather, film, or color photos, due to extremely low or high levels of humidity, and / or excessive humidity fluctuation. % DC = 1.87 % EMC min = 4.8 % EMC max = 11.6 Mold Risk M old growth in area or on collection objects Metal Corrosion Corrosion of metal components or objects GOOD M inimal risk of mold growth. MRF = 0 RISK Heightened risk of metal corrosion due to extended periods of high levels of humidity. % EMC max = 11.6 Graphs Temperature °F Relative Humidity % RH 100°F 100% 90°F 80% 80°F 60% 70°F 60°F 40% 50°F 20% 40°F 30°F 0% M ar M ay Jul Sep Nov Jan 2014 M ar M ay Jul Sep Nov Statistics Temperature Relative Humidity Dew Point T°F Mean T°F Median 70.2 69.9 %RH Mean %RH Median 44 50 DP°F Mean DP°F Median 45 54.4 T°F Stdev T°F Min T°F Max 1.1 67.6 79.1 %RH Stdev %RH Min %RH Max 17 15 72 DP°F Stdev DP°F Min DP°F Max 11.1 20.5 60.5 eClimateNotebook™ - Image Permanence Institute - Rochester Institute of Technology - © 2013 Overview Report - Created: 2013-11-04 Jan 2014 lincolncoll TEMPwall_1244897 2013-01-01 to 2013-02-05 1 month, 5 days Main Library • Illinois History and Lincoln Collections • Third • Reading Room UIUC Library PresCons Preservation Environment Evaluation Type of Decay Risks & M etrics Natural Aging Chemical decay of organic materials Evaluation & General Comments GOOD Slow rate of chemical decay in organic materials such as paper, leather, textiles, plastics and dyes TWPI = 77 GOOD Mechanical Damage Physical damage to hygroscopic materials M inimal risk of physical damage to most hygroscopic materials such as paintings, rare books and furniture. % DC = 0.01 % EMC min = 5.3 % EMC max = 5.4 Mold Risk M old growth in area or on collection objects Metal Corrosion Corrosion of metal components or objects GOOD M inimal risk of mold growth. MRF = 0 GOOD M inimal risk of metal corrosion. % EMC max = 5.4 Graphs Temperature °F Relative Humidity % RH 100°F 100% 90°F 80% 80°F 60% 70°F 60°F 40% 50°F 20% 40°F 30°F 0% M ar M ay Jul Sep Nov Jan 2014 M ar M ay Jul Sep Nov Statistics Temperature T°F T°F T°F T°F Mean Median Stdev Min T°F Max Relative Humidity 69.9 69.7 1.6 67 %RH %RH %RH %RH Mean Median Stdev Min 74.5 %RH Max Dew Point 25 23 5 23 DP°F DP°F DP°F DP°F Mean Median Stdev Min 49 DP°F Max eClimateNotebook™ - Image Permanence Institute - Rochester Institute of Technology - © 2013 Overview Report - Created: 2013-11-04 32.2 30.1 4.6 28.4 50.4 Jan 2014 lincolncoll TEMPyoke_1244889 2013-01-01 to 2013-02-05 1 month, 5 days Main Library • Illinois History and Lincoln Collections • Third • Reading Room UIUC Library PresCons Preservation Environment Evaluation Type of Decay Risks & M etrics Natural Aging Chemical decay of organic materials Evaluation & General Comments GOOD Slow rate of chemical decay in organic materials such as paper, leather, textiles, plastics and dyes TWPI = 82 GOOD Mechanical Damage Physical damage to hygroscopic materials M inimal risk of physical damage to most hygroscopic materials such as paintings, rare books and furniture. % DC = 0 % EMC min = 5.5 % EMC max = 5.6 Mold Risk M old growth in area or on collection objects Metal Corrosion Corrosion of metal components or objects GOOD M inimal risk of mold growth. MRF = 0 GOOD M inimal risk of metal corrosion. % EMC max = 5.6 Graphs Temperature °F Relative Humidity % RH 100°F 100% 90°F 80% 80°F 60% 70°F 60°F 40% 50°F 20% 40°F 30°F 0% M ar M ay Jul Sep Nov Jan 2014 M ar M ay Jul Sep Nov Statistics Temperature T°F T°F T°F T°F Mean Median Stdev Min T°F Max Relative Humidity 68.8 68.3 1.9 64.9 %RH %RH %RH %RH Mean Median Stdev Min 73.8 %RH Max Dew Point 25 23 6 23 DP°F DP°F DP°F DP°F Mean Median Stdev Min 55 DP°F Max eClimateNotebook™ - Image Permanence Institute - Rochester Institute of Technology - © 2013 Overview Report - Created: 2013-11-04 31.7 28.9 5.4 26.6 52.4 Jan 2014