CAGOP Data Portal

Reports

Ballot Return Trends

Daily and cumulative mail-ballot pipeline for the active cycle

Ballots Cast Heatmap

Daily ballots cast colored by intensity. Pre-mailing-start days (UOCAVA) included for context.

2026-10-05 mailing start 2026-11-03 election day Less More
Daily Ballots Cast with 7-Day Average

Raw daily cast counts (muted) and a 7-day trailing moving average (bold) to smooth the weekday/weekend pulse the heatmap reveals.

Daily Mail vs In-Person Share

Day-by-day method mix of ballots cast — shows the cycle's shift from mostly-mail early toward more in-person voting as election day approaches. Days with zero ballots cast are skipped.

Cumulative Mail Return Rate

As-of percentage of mail ballots mailed that have been returned by mail. Mail-only on both sides — in-person voters appear in the mail-sent denominator (every active voter gets a mail ballot in CA) but not in the numerator, so this is a mail-return-rate metric, not total turnout.

Days from Mailing to Return (Mail Ballots)

Days between the mailed date and the returned date for each mail ballot. The tail (≥30 days) is collapsed into a single bar for legibility. In-person ballots are excluded since they don't have a meaningful per-row return-lag.

569,229 mail ballots; median 10 days

401 records excluded: returned date precedes mailed date in the source.

Daily Ballots Cast

Per-day sent and cast counts since the 2026-10-05 mail-ballot drop.

Date Sent Cast
2026-10-155K73K
2026-10-149K122K
2026-10-1318K130K
2026-10-1210K71K
2026-10-1197K
2026-10-1029133K
2026-10-0917K94K
2026-10-08109K68K
2026-10-0729K45K
2026-10-0641K17K
2026-10-058.7M9K
Cumulative Ballots Cast

Running totals as of each day, anchored at 2026-10-05 (pre-cycle UOCAVA folded into the first row).

Date Sent Cast
2026-10-1521.6M673K
2026-10-1421.6M601K
2026-10-1321.5M479K
2026-10-1221.5M349K
2026-10-1121.5M278K
2026-10-1021.5M271K
2026-10-0921.5M238K
2026-10-0821.5M144K
2026-10-0721.4M76K
2026-10-0621.4M30K
2026-10-0521.3M13K