diff --git a/src/Controller/MonitoringApiController.php b/src/Controller/MonitoringApiController.php
index af92d23..5d8c075 100644
--- a/src/Controller/MonitoringApiController.php
+++ b/src/Controller/MonitoringApiController.php
@@ -6,91 +6,83 @@ use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
+use App\Repository\TemperatureRepository;
+use App\Repository\HygrometryRepository;
 
 class MonitoringApiController extends AbstractController
 {
     /**
      * @Route("/api/monitoring/temperature", name="api_monitoring_temperature", methods={"GET"})
      */
-    public function temperature(Request $request)
+    public function temperature(Request $request, TemperatureRepository $repository)
     {
-        if ($request->isMethod('POST')) {
-        } else {
-            $labels = [];
-            $datasets = [];
+        $labels = [];
+        $datasets = [];
+        $entities = $repository->findByDateRange(new \DateTime('now - 1 day'), new \DateTime('now'));
 
-            $dateFrom = time() - 3600 * 24;
-            $dateTo = time();
+        $line = [
+            'label' => 'Relevés de la température',
+            'data' => [],
+            'borderColor' => 'rgb(255, 205, 86)',
+            'backgroundColor' => 'rgb(255, 205, 86)',
+            'fill' => false,
+        ];
 
-            $line = [
-                'label' => 'Relevés de la température',
-                'data' => [],
-                'borderColor' => 'rgb(255, 205, 86)',
-                'backgroundColor' => 'rgb(255, 205, 86)',
-                'fill' => false,
-            ];
+        $line2 = [
+            'label' => 'Valeur idéale',
+            'data' => [],
+            'borderColor' => 'rgb(200, 200, 200)',
+            'backgroundColor' => 'rgb(200, 200, 200)',
+            'fill' => false,
+        ];
 
-            $line2 = [
-                'label' => 'Valeur idéale',
-                'data' => [],
-                'borderColor' => 'rgb(200, 200, 200)',
-                'backgroundColor' => 'rgb(200, 200, 200)',
-                'fill' => false,
-            ];
-
-            for ($u = $dateFrom; $u <= $dateTo; $u+= 600) {
-                $labels[] = date('H:i', $u);
-                $line['data'][] = mt_rand(22, 24);
-                $line2['data'][] = 23;
-            }
-
-            $datasets[] = $line;
-            $datasets[] = $line2;
-
-            return $this->createGraphResponse($labels, $datasets);
+        foreach ($entities as $entity) {
+            $labels[] = $entity->getDate()->format('H:i');
+            $line['data'][] = $entity->getValue();
+            $line2['data'][] = 27;
         }
+
+        $datasets[] = $line;
+        $datasets[] = $line2;
+
+        return $this->createGraphResponse($labels, $datasets);
     }
 
     /**
      * @Route("/api/monitoring/hygrometry", name="api_monitoring_hygrometry", methods={"GET"})
      */
-    public function hygrometry(Request $request)
+    public function hygrometry(Request $request, HygrometryRepository $repository)
     {
-        if ($request->isMethod('POST')) {
-        } else {
-            $labels = [];
-            $datasets = [];
+        $labels = [];
+        $datasets = [];
+        $entities = $repository->findByDateRange(new \DateTime('now - 1 day'), new \DateTime('now'));
 
-            $dateFrom = time() - 3600 * 24;
-            $dateTo = time();
+        $line = [
+            'label' => 'Niveau d\'humidité de l\'atmosphère en %',
+            'data' => [],
+            'borderColor' => 'rgb(54, 162, 235)',
+            'backgroundColor' => 'rgb(54, 162, 235)',
+            'fill' => false,
+        ];
 
-            $line = [
-                'label' => 'Niveau d\'humidité de l\'atmosphère en %',
-                'data' => [],
-                'borderColor' => 'rgb(54, 162, 235)',
-                'backgroundColor' => 'rgb(54, 162, 235)',
-                'fill' => false,
-            ];
+        $line2 = [
+            'label' => 'Valeur maximale',
+            'data' => [],
+            'borderColor' => 'rgb(200, 200, 200)',
+            'backgroundColor' => 'rgb(200, 200, 200)',
+            'fill' => false,
+        ];
 
-            $line2 = [
-                'label' => 'Valeur idéale',
-                'data' => [],
-                'borderColor' => 'rgb(200, 200, 200)',
-                'backgroundColor' => 'rgb(200, 200, 200)',
-                'fill' => false,
-            ];
-
-            for ($u = $dateFrom; $u <= $dateTo; $u+= 600) {
-                $labels[] = date('H:i', $u);
-                $line['data'][] = mt_rand(50, 55);
-                $line2['data'][] = 53;
-            }
-
-            $datasets[] = $line;
-            $datasets[] = $line2;
-
-            return $this->createGraphResponse($labels, $datasets);
+        foreach ($entities as $entity) {
+            $labels[] = $entity->getDate()->format('H:i');
+            $line['data'][] = $entity->getValue();
+            $line2['data'][] = 50;
         }
+
+        $datasets[] = $line;
+        $datasets[] = $line2;
+
+        return $this->createGraphResponse($labels, $datasets);
     }
 
     protected function createGraphResponse(array $labels, array $datasets): JsonResponse
diff --git a/src/Repository/HygrometryRepository.php b/src/Repository/HygrometryRepository.php
index 67c83e5..054578e 100644
--- a/src/Repository/HygrometryRepository.php
+++ b/src/Repository/HygrometryRepository.php
@@ -19,32 +19,16 @@ class HygrometryRepository extends ServiceEntityRepository
         parent::__construct($registry, Hygrometry::class);
     }
 
-    // /**
-    //  * @return Hygrometry[] Returns an array of Hygrometry objects
-    //  */
-    /*
-    public function findByExampleField($value)
+    public function findByDateRange(\DateTime $fromDate, \DateTime $toDate)
     {
         return $this->createQueryBuilder('h')
-            ->andWhere('h.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('h.id', 'ASC')
-            ->setMaxResults(10)
+            ->orderBy('h.date')
+            ->andWhere('h.date >= :fromDate')
+            ->andWhere('h.date <= :toDate')
+            ->setParameter('fromDate', $fromDate->format('Y-m-d H:i:s'))
+            ->setParameter('toDate', $toDate->format('Y-m-d H:i:s'))
             ->getQuery()
             ->getResult()
         ;
     }
-    */
-
-    /*
-    public function findOneBySomeField($value): ?Hygrometry
-    {
-        return $this->createQueryBuilder('h')
-            ->andWhere('h.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
 }
diff --git a/src/Repository/TemperatureRepository.php b/src/Repository/TemperatureRepository.php
index e39560c..731e8b7 100644
--- a/src/Repository/TemperatureRepository.php
+++ b/src/Repository/TemperatureRepository.php
@@ -19,32 +19,16 @@ class TemperatureRepository extends ServiceEntityRepository
         parent::__construct($registry, Temperature::class);
     }
 
-    // /**
-    //  * @return Temperature[] Returns an array of Temperature objects
-    //  */
-    /*
-    public function findByExampleField($value)
+    public function findByDateRange(\DateTime $fromDate, \DateTime $toDate)
     {
         return $this->createQueryBuilder('t')
-            ->andWhere('t.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('t.id', 'ASC')
-            ->setMaxResults(10)
+            ->orderBy('t.date')
+            ->andWhere('t.date >= :fromDate')
+            ->andWhere('t.date <= :toDate')
+            ->setParameter('fromDate', $fromDate->format('Y-m-d H:i:s'))
+            ->setParameter('toDate', $toDate->format('Y-m-d H:i:s'))
             ->getQuery()
             ->getResult()
         ;
     }
-    */
-
-    /*
-    public function findOneBySomeField($value): ?Temperature
-    {
-        return $this->createQueryBuilder('t')
-            ->andWhere('t.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
 }