Exposure rack
5°
Located in the North Eastern part of Norway on the border with Russia. Cold location with low precipitation amounts. Episodes of high SO2 from the nickel works in Russia. Open cultural landscape, about 100 m distance to the nearest trees. Low traffic intensity. The rack is placed on the ground. EMEP site and national background station.
ISO 9223 - Measurement period: 2017-10-01 - 2018-10-01 Measuring inputed: 2022/08/23 | Steel | Zinc | Copper | Aluminium |
---|---|---|---|---|
ISO 9223 - Corrosion rate [g/m² year] | 69 | 7.9 | 7.9 | 0.7 |
Corrosivity category | C2 | C3 | C3 | C3 |
ISO 9223 - Standard deviation of corrosion rate [g/m² year] | ±2 | ±1.9 | ±0.2 | - |
Parameter | Value | Measurment period | |
---|---|---|---|
Rainfall [mm/year] | 411 | NaN - NaN | |
Temperature [°C] | 0.6 | NaN - NaN | |
SO2 [µg/m³] | 6.5 | P1 | 2000-10-01 - 2018-10-01 |
NOx [µg/m³] | 1.4 | 2017-10-01 - 2018-10-01 | |
pH of rain | 4.8 | 2017-10-01 - 2018-10-01 | |
Relative humidity [%] | 78 | NaN - NaN |
NILU-Norwegian Institute for Air Research, Instituttveien 17, Box 100, 2027 Kjeller, Norway
Dr. Terje Grøntoft, teg@nilu.no, +47 63898023
teg@nilu.no