3.0 Affected Environment - Knik Arm Bridge and Toll Authority
3.0 Affected Environment - Knik Arm Bridge and Toll Authority
3.0 Affected Environment - Knik Arm Bridge and Toll Authority
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<strong>Knik</strong> <strong>Arm</strong> Crossing DraftFinal EIS<br />
<strong>Affected</strong> <strong>Environment</strong><br />
Table 3-14. Monitored carbon monoxide in Anchorage<br />
Monitor location<br />
Monitor<br />
I.D.<br />
Year<br />
Hourly<br />
observations<br />
1-hour<br />
value (ppm)<br />
Second<br />
maximum<br />
NAAQS<br />
Maximum<br />
Maximum<br />
8-hour<br />
value (ppm)<br />
Second<br />
maximum<br />
3000 East 16th (Trinity Christian Church) 020200018-1 2002 4,333 12.1 9.4 35 5.3 4.7 9<br />
3000 East 16th (Trinity Christian Church) 020200018-1 2003 4,289 9.0 8.4 35 6.2 5.7 9<br />
3000 East 16th (Trinity Christian Church) 020200018-1 2004 4,371 9.4 8.8 35 6.8 6.4 9<br />
3002 New Seward Highway 020200037-1 2002 4,215 8.4 5.8 35 4.4 4.2 9<br />
3002 New Seward Highway 020200037-1 2003 4,292 8.5 7.8 35 6.2 5.4 9<br />
3002 New Seward Highway 020200037-1 2004 4,217 8.9 8.5 35 5.8 5.5 9<br />
3201 Turnagain Street 020200048-1 2002 3,921 10.8 10.8 35 6.5 5.9 9<br />
3201 Turnagain Street 020200048-1 2003 4,314 9.8 9.6 35 8.3 6.7 9<br />
3201 Turnagain Street 020200048-1 2004 4,332 11.3 11.0 35 8.1 7.9 9<br />
8851 Jewel Lake Road 020200049-1 2002 1,794 4.0 3.8 35 <strong>3.0</strong> 2.9 9<br />
8851 Jewel Lake Road 020200049-1 2003 4,211 5.8 5.2 35 4.5 3.2 9<br />
8851 Jewel Lake Road 020200049-1 2004 2,173 7.3 5.9 35 5.0 4.9 9<br />
Source: United States <strong>Environment</strong>al Protection Agency. October 2005. “AIRS Air Quality Monitoring Database,” .<br />
NAAQS<br />
12/18/07 3-101
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