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Jul 17, 2017 ... 3900 CH timeseries at Bethel Island 4 3700 3500 3300 3100 2900 2700 2500 2300 2100 1900 Mar 01 Mar 11 Mar 21 Mar 31 Apr 10 Apr 20 Apr 30 May 10 May 20 May 30 time of year Timeseries of hourly CH ...

Jul 31, 2024 ... July 31, 2024 Mr. Jeff Gove, Director of Compliance and Enforcement Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 Attn. Title V ...

Jul 17, 2017 ... 520 Bodega Bay Bethel Island 460 San Martin Livermore 400 340 280 220 160 100 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profiles of CO (in ppb) at ...

Jul 17, 2017 ... 2400 Bodega Bay 2350 Bethel Island San Martin Livermore 2300 2250 2200 2150 2100 2050 2000 1950 1900 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profiles ...

五月 23, 2019 ... MARCH 2018 Your Community. Your Voice. Join us at our Steering Committee Meetings! Learn about the Richmond - San Pablo Community Air Monitoring Plan and share your ideas for improving air ...