diff --git a/src/api/routes/reports/index.js b/src/api/routes/reports/index.js
index 6206283..1ac810a 100644
--- a/src/api/routes/reports/index.js
+++ b/src/api/routes/reports/index.js
@@ -18,11 +18,12 @@ export default ({ config, db, logger }) => {
 		validate({
 			query: {
 				city: Joi.any().valid(config.REGION_CODES),
+				timeperiod: Joi.number().integer().positive().max(config.API_REPORTS_TIME_WINDOW_MAX).default(config.API_REPORTS_TIME_WINDOW),
 				format: Joi.any().valid(config.FORMATS).default(config.FORMAT_DEFAULT),
 				geoformat: Joi.any().valid(config.GEO_FORMATS).default(config.GEO_FORMAT_DEFAULT)
 			}
 		}),
-		(req, res, next) => reports(config, db, logger).all(req.query.city)
+		(req, res, next) => reports(config, db, logger).all(req.query.timeperiod, req.query.city)
 			.then((data) => handleGeoResponse(data, req, res, next))
 			.catch((err) => {
 				logger.error(err);
diff --git a/src/api/routes/reports/model.js b/src/api/routes/reports/model.js
index 60552fa..34308ad 100644
--- a/src/api/routes/reports/model.js
+++ b/src/api/routes/reports/model.js
@@ -2,9 +2,12 @@ import Promise from 'bluebird';
 
 export default (config, db, logger) => ({
 
-	// Return all reports within the defined max period
-	// Optional: city (Petabencana.id Instance Region 3 letter code)
-	all: (city) => new Promise((resolve, reject) => {
+	/**
+	 * Return all reports within a defined time period, and optionally city
+	 * @param {integer} timeperiod Length of time period in seconds
+	 * @param {string} city Optional, instance region code (e.g. 'jbd')
+	 */
+	all: (timeperiod, city) => new Promise((resolve, reject) => {
 
 		// Setup query
 		let query = `SELECT pkey, created_at, source,
@@ -14,9 +17,9 @@ export default (config, db, logger) => ({
 			AND ($2 IS NULL OR tags->>'instance_region_code'=$2)
 			ORDER BY created_at DESC LIMIT $3`;
 
-		// Setup values
-		let timeWindow = (Date.now() / 1000) - config.API_REPORTS_TIME_WINDOW;
-		let values = [ timeWindow, city, config.API_REPORTS_LIMIT ]
+		var timeWindow = (Date.now() / 1000) - timeperiod;
+
+		let values = [ timeWindow, city, config.API_REPORTS_LIMIT ];
 
 		// Execute
 		logger.debug(query, values);
diff --git a/src/config.js b/src/config.js
index ebb4681..f4d7eda 100644
--- a/src/config.js
+++ b/src/config.js
@@ -6,6 +6,7 @@ export default {
   API_FEEDS_QLUE_DISASTER_TYPES: (process.env.API_FEEDS_QLUE_DISASTER_TYPES || 'flood').split(','),
   API_FEEDS_DETIK_DISASTER_TYPES: (process.env.API_FEEDS_DEIK_DISASTER_TYPES || 'flood').split(','),
   API_REPORTS_TIME_WINDOW: process.env.API_REPORTS_TIME_WINDOW || 3600,
+  API_REPORTS_TIME_WINDOW_MAX: process.env.API_REPORTS_TIME_WINDOW_MAX || 604800, // 1w
   API_REPORTS_LIMIT: process.env.API_REPORTS_LIMIT,
   API_FLOODGAUGE_REPORTS_TIME_WINDOW: process.env.API_FLOODGAUGE_REPORTS_TIME_WINDOW || 43200,
   API_FLOODGAUGE_REPORTS_LIMIT: process.env.API_FLOODGAUGE_REPORTS_LIMIT,