Overall | Warm | Cold | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Air Pollutant | No lag | 1- day lag | 2-day lag | 3-day lag | 4-day mean | No lag | 1- day lag | 2- day lag | 3-day lag | 4-day mean | No lag | 1-day lag | 2-day lag | 3-day lag | 4-day mean |
SO2, ppb | 0.97 (0.91–1.03) | 0.97 (0.91–1.03) | 0.96 (0.91–1.02) | 0.97 (0.91–1.03) | 0.94 (0.85–1.03) | 0.94 (0.86–1.02) | 0.93 (0.85–1.02) | 0.95 (0.87–1.03) | 0.97 (0.90–1.06) | 0.87 (0.76–0.99) | 1.00 (0.91–1.09) | 1.02 (0.93–1.11) | 0.99 (0.90–1.08) | 0.96 (0.88–1.05) | 1.01 (0.89–1.15) |
NO2, ppb | 1.00 (0.89–1.12) | 1.02 (0.91–1.14) | 0.97 (0.87–1.09) | 0.99 (0.89–1.11) | 0.89 (0.75–1.05) | 0.81 (0.65–1.00) | 0.83 (0.68–1.03) | 0.85 (0.69–1.04) | 0.90 (0.74–1.10) | 0.82 (0.60–1.13) | 1.07 (0.94–1.23) | 1.10 (0.96–1.26) | 1.03 (0.90–1.17) | 1.04 (0.91–1.18) | 0.91 (0.74–1.11) |
Ozone, ppb | 0.97 (0.86–1.09) | 0.98 (0.87–1.10) | 1.02 (0.91–1.14) | 1.03 (0.92–1.15) | 1.02 (0.88–1.19) | 1.02 (0.87–1.19) | 1.00 (0.86–1.17) | 1.03 (0.88–1.19) | 1.05 (0.90–1.22) | 0.97 (0.80–1.18) | 0.92 (0.75–1.13) | 0.94 (0.76–1.15) | 1.02 (0.83–1.24) | 1.05 (0.87–1.28) | 1.14 (0.86–1.50) |
PM2.5, μg/m3 (adj) | 0.99 (0.92–1.06) | 0.99 (0.92–1.06) | 1.00 (0.93–1.07) | 0.99 (0.92–1.07) | 0.97 (0.88–1.07) | 0.94 (0.85–1.05) | 0.96 (0.86–1.08) | 0.99 (0.88–1.10) | 1.01 (0.90–1.12) | 0.94 (0.81–1.08) | 1.02 (0.93–1.13) | 1.00 (0.91–1.11) | 1.01 (0.91–1.11) | 0.99 (0.90–1.09) | 0.99 (0.87–1.14) |
AQHI | 0.99 (0.90–1.08) | 0.98 (0.90–1.08) | 0.98 (0.89–1.07) | 0.98 (0.90–1.08) | 0.92 (0.82–1.03) | 0.93 (0.82–1.06) | 0.91 (0.80–1.04) | 0.94 (0.82–1.06) | 0.94 (0.83–1.08) | 0.87 (0.75–1.02 | 1.05 (0.92–1.20) | 1.06 (0.93–1.22) | 1.02 (0.89–1.17) | 1.05 (0.92–1.20) | 0.96 (0.8–1.14) |