diff --git a/main.py b/main.py
index 4427772..f000b82 100644
--- a/main.py
+++ b/main.py
@@ -189,9 +189,7 @@ class DateTimeFormatter:
     @staticmethod
     def format_datetime(dt: datetime) -> str:
         """Format datetime as date and time string."""
-        return (
-            f"{DateTimeFormatter.format_date(dt)} {DateTimeFormatter.format_time(dt)}"
-        )
+        return f"{DateTimeFormatter.format_date(dt)} {DateTimeFormatter.format_time(dt)}"
 
     @staticmethod
     def relative_day_to_date(relative_day: str) -> str:
@@ -273,9 +271,7 @@ class PollenData:
                     PollenPeriod(
                         {
                             "index": pollen_percentage,
-                            "period": DateTimeFormatter.relative_day_to_date(
-                                period_type
-                            ),
+                            "period": DateTimeFormatter.relative_day_to_date(period_type),
                         }
                     )
                 )
@@ -302,9 +298,7 @@ class WeatherService:
 
     @staticmethod
     @error_handler
-    async def fetch_weather(
-        latitude: str, longitude: str, api_key: str
-    ) -> list[WeatherReport]:
+    async def fetch_weather(latitude: str, longitude: str, api_key: str) -> list[WeatherReport]:
         """Fetch weather data from OpenWeatherMap API."""
         cache_key = (latitude, longitude)
 
@@ -355,8 +349,7 @@ class WeatherService:
                     "current_pressure": current["pressure"],
                     "current_desc": current["weather"][0]["description"],
                     "periods": [
-                        WeatherService._format_daily_period(period)
-                        for period in daily_periods
+                        WeatherService._format_daily_period(period) for period in daily_periods
                     ],
                 }
             )
@@ -373,12 +366,8 @@ class WeatherService:
                 "high": int(round(period["temp"]["max"])),
                 "desc": period["weather"][0]["description"],
                 "humidity": period["humidity"],
-                "sunrise": DateTimeFormatter.format_time(
-                    datetime.fromtimestamp(period["sunrise"])
-                ),
-                "sunset": DateTimeFormatter.format_time(
-                    datetime.fromtimestamp(period["sunset"])
-                ),
+                "sunrise": DateTimeFormatter.format_time(datetime.fromtimestamp(period["sunrise"])),
+                "sunset": DateTimeFormatter.format_time(datetime.fromtimestamp(period["sunset"])),
                 "pressure": period["pressure"],
                 "period": DateTimeFormatter.format_date(period_dt),
             }
@@ -516,13 +505,11 @@ async def get_weather_pollen_report(token: str) -> FinalReport:
 
     pollen_data, weather_data = await asyncio.gather(
         PollenService.fetch_pollen(config.zip_code),
-        WeatherService.fetch_weather(
-            config.latitude, config.longitude, config.weather_api_key
-        ),
+        WeatherService.fetch_weather(config.latitude, config.longitude, config.weather_api_key),
     )
 
-    pollen_periods, weather_periods, current_weather_info = (
-        DataAggregator.create_periods_lookup(pollen_data, weather_data)
+    pollen_periods, weather_periods, current_weather_info = DataAggregator.create_periods_lookup(
+        pollen_data, weather_data
     )
 
     now = datetime.now()
@@ -538,22 +525,12 @@ async def get_weather_pollen_report(token: str) -> FinalReport:
         }
     )
 
-    today_data = DataAggregator.build_daily_data(
-        today_date, pollen_periods, weather_periods
-    )
+    today_data = DataAggregator.build_daily_data(today_date, pollen_periods, weather_periods)
     if today_data:
         result["today"] = today_data
 
-    tomorrow_data = DataAggregator.build_daily_data(
-        tomorrow_date, pollen_periods, weather_periods
-    )
+    tomorrow_data = DataAggregator.build_daily_data(tomorrow_date, pollen_periods, weather_periods)
     if tomorrow_data:
         result["tomorrow"] = tomorrow_data
 
     return result
-
-
-@app.get("/health")
-async def health_check() -> dict[str, str]:
-    """Health check endpoint."""
-    return {"status": "healthy"}