July 19, 11:30PM (picked as a time when most bikes are parked, not traveling):

• Sacramento, 68 bikes out of hub, 18 bikes in hubs, 5 bikes out of service area, total 91 bikes in service.
• Davis, 37 bikes out of hub, 7 bikes in hubs (2 hubs), 1 bike out of service area, total 45 bikes
• West Sacramento, 19 bikes out of hub, 2 bikes in hub, 0 bikes out of service area, total 21 bikes
• total 157 bikes

July 20, 7:30AM (picked as a time when recharged bikes may have been distributed, though bikes will be traveling)

• Sacramento, 63 bikes out of hub, 22 bikes in hubs, 5 bikes out of service area, total 90 bikes
• Davis, 33 bikes out of hub, 7 bikes in hub, 1 bike out of service area, total 41 bikes
• West Sacramento, 18 bikes out of hub, 2 bikes in hub, 1 bike out of service area
• total 152 bikes

July 20, 11:00AM (picked as after the commute rush and before the lunch rush, though there are certainly bikes traveling)

• Sacramento, 61 bikes out of hub, 10 bikes in hubs, 5 bikes out of service area, total 76 bikes
• Davis, 36 bikes out of hub, 7 bikes in hub, 1 bike our of service area, total 41 bikes
• West Sacramento, 5 bikes out of hub, 5 bikes in hubs, zero bikes out of service area, total 10 bikes
• total 130 bikes

I am not able to compile these kind of statistics on a regular basis, but perhaps we (the users) could pick a few times of day and crowd-source the data.