ChelmsfordNR
Site ID: 25-017-0010 · 42.6121°N, 71.3070°W
Loading map...
Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Nitric oxide (NO) | 1 | 2018 | 2025-08-31 |
| Nitrogen dioxide (NO2) | 1 | 2018 | 2025-08-31 |
| Oxides of nitrogen (NOx) | 1 | 2018 | 2025-08-31 |
| Ozone | 1 | 2018 | 2024-12-31 |
| Outdoor Temperature | 3 | 2022 | 2023-07-20 |
| Black carbon PM2.5 STP | 1 | 2018 | 2025-08-31 |
| UV Carbon PM2.5 STP | 1 | 2025 | 2025-08-31 |
| PM10 - LC | 3 | 2022 | 2025-08-31 |
| Particle Number, Total Count | 1 | 2024 | 2025-08-31 |
| PM2.5 - Local Conditions | 3 | 2018 | 2025-08-31 |
| PM2.5 - Local Conditions | 23 | 2020 | 2023-12-31 |