Table 8.
Average node-to-node and node-to-air quality monitoring (AQM) correlations using collected personal Little Environmental Observatory (LEO) nodes data. Each experiment lasted 4 h (sampling rate 1 min). Study area: Haifa, Israel.
| Scenario | NO2 | O3 | NO | |
|---|---|---|---|---|
| Experiment 1 (5.11.15) | Average inter-MSU correlation | 0.98 | 0.62 | 0.53 |
| Average MSU-AQM correlation | 0.80 | 0.58 | 0.50 | |
| Experiment 2 (19.11.15) | Average inter-MSU correlation | 0.75 | 0.40 | 0.50 |
| Average MSU-AQM correlation | 0.11 | 0.05 | 0.50 | |
| Experiment 3 (26.11.15) | Average inter-MSU correlation | 0.86 | 0.38 | 0.69 |
| Average MSU-AQM correlation | 0.76 | 0.10 | 0.71 | |