Annual AMoN Maps by Year
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| Year | Annual Concentration | Quarterly Concentration | |
|---|---|---|---|
| 2024 | |||
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | |||
| 2018 | |||
| 2017 | |||
| 2016 | |||
| 2015 | |||
| 2014 | |||
| 2013 | |||
| 2012 | |||
| 2011 | |||
| 2010 |