Safety Monitoring · Rider Safety Intelligence Platform

Safety Monitoring overview

A unified, decision-ready view of station risk, complaint signal, response performance, and live incidents — joined across NIBRS, ELERTS, CAD, complaints, fare gates, and ridership.

Tuesday · Mar 11, 14:42 PT

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✦Today's Top Insight · Trend Detection

Complaint surge at Civic Center is the strongest 7-day leading indicator we've seen this quarter — historically followed by a 71% incident spike.

Safety-related complaints at Civic Center are 4.2σ above the 30-day norm in the last 90 minutes, concentrated in the 14:00–18:00 window. Past 8 of 9 surges of this magnitude preceded a station-level incident cluster within 5–7 days. Current officer coverage at this station is below the model's recommended threshold for the 16:00–20:00 shift.

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Model Confidence

High · 78%

Based on 412 historical surges (2019–2024). r² = 0.71 on 7-day lead window. Last calibrated 6d ago.

Rider Trust Index

68.4/ 100

▲ +1.8 vs. last month

Above baseline (64.2) for 3rd month running

P1 Response SLA

94.2%

▲ +0.6pp WoW

Median 4:38 against 5:00 target

Complaints (24h)

214

▲ +28% vs. 7d avg

Concentrated at Civic Center & Powell

Open Incidents

2 critical · 5 active

142 of 168 units deployed

Station Risk Heatmap

Per-station, per-hour risk score · joined across NIBRS, complaints, ELERTS, fare evasion & ridership.

Civic Center · 87

Powell · 82

Montgomery · 71

Embarcadero · 64

16th St. · 68

24th St. · 49

12th St. · 66

19th St. · 79

MacArthur · 62

Critical stations · now

3 of 50

Critical 75+

High 60–74

Medium 35–59

Low 0–34

Recommended Actions

Ranked by predicted impact · model confidence shown.

All ↗

Reposition 2 officers + 1 CIS to Civic Center

For 16:00–20:00 shift. Source: MacArthur (over-covered by 1.4×) and Embarcadero. Mitigates predicted +71% incident risk.

DeploymentHigh impactHIL: Lt. approval

82%

confidence

Push BOLO + targeted ELERTS alert at 19th St. Oakland

14 clustered reports in 11 min on platform 2. Dispatch already engaged — recommend rider broadcast.

Active incidentRider Comm Loop

91%

confidence

Add fare inspector pair · Powell, 18:00–19:00

Tailgating at gates 14, 17, 22 +63%. Historical correlation with assault in this window.

DeploymentMedium impact

74%

confidence

Escalate Embarcadero intercom cluster to OCC

6 emergency intercom activations in 30m at concourse. Cross-ref complaint cluster CC-118x.

EscalationAlready routed

68%

confidence

Notify maintenance · 12th St. elevator outage

Out 1h 12m, ridership +18%. Accessibility risk — Ambassador on-scene.

OpsLow risk

62%

confidence

Top Stations by Risk Score

Live composite of incidents, complaints, ELERTS reports, fare evasion & response time. Sorted by 1-hour delta.

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Station	Risk score	Δ 1h	Complaints (24h)	ELERTS	Fare evasion	P1 median	Status
Civic Center / UN Plaza SF · Lines 1, 2, 3	87	+12	38 ▲	112	11.2%	5:14	Critical
Powell St. SF · Lines 1, 2, 3	82	+8	27 ▲	94	14.1%	4:51	Critical
19th St. Oakland East Bay · Lines 2, 4	79	+15	22 ▲	78	9.4%	6:02	Critical
Montgomery St. SF · Lines 1, 2, 3	71	+4	18	61	6.8%	4:22	High
16th St. Mission SF · Line 1	68	+2	14	52	8.1%	5:37	High
12th St. Oakland East Bay · Lines 2, 4	66	−1	11	44	5.2%	4:08	High
Embarcadero SF · Lines 1, 2, 3	64	−3	9	38	4.4%	3:48	High
MacArthur East Bay · Lines 2, 3, 4	62	0	8	34	6.0%	5:11	High

P1 · Open Suspicious person, possible weapon — 19th St. Oakland CAD #B-22417 · IC: Sgt. Patel · 14 ELERTS reports linked