measurements updates

Author: russbiggs

src/content/docs/resources/measurements.mdx

@@ -15,16 +15,16 @@ as their original values and different levels of aggregation.
 In addition to providing raw measurement values as reported by providers, the
 API provides options for rolling up data into different aggregation periods.
 
-### Resources
+## Resources
 
-#### Measurements
+### Measurements
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/measurements`
 
-The `measurements` resource represents the original measurement value as
+The `measurements` resource is the original measurement value as
 reported by the upstream source.
 
-#### Hours
+### Hours
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/hours`
 
@@ -36,18 +36,18 @@ The `hours` resource is the hourly average (mean) value of measurements.
   `measurements` resource are equivalent.
 </Aside>
 
-#### Days
+### Days
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/days`
 
-The days resource is the daily average (mean), computed from the hourly average
+The `days` resource is the daily average (mean), computed from the hourly average
 values from 01:00 to 0:00 in local time.
 
-#### Years
+### Years
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/years`
 
-The years resource is the yearly average (mean), computed from the hourly
+The `years` resource is the yearly average (mean), computed from the hourly
 average values from January 01 at 01:00 to December 31 0:00 in local time.
 
 ### Aggregation Periods
@@ -61,7 +61,7 @@ For most reliable results, limit queries to smaller time periods using the `date
 `date_to` query parameters. 
 </Aside>
 
-#### Hourly
+### Hourly
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/measurements/hourly`
 
@@ -74,7 +74,7 @@ the selected time range.
   preferred resource.
 </Aside>
 
-#### Daily
+### Daily
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/measurements/daily`
 
@@ -89,7 +89,7 @@ selected time range.
   resource.
 </Aside>
 
-#### Monthly
+### Monthly
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/measurements/monthly`
 
@@ -100,7 +100,7 @@ selected time range.
 The `monthly` aggregator returns the average (mean) value for each month across
 the selected time range.
 
-#### Yearly
+### Yearly
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/measurements/yearly`
 
@@ -117,7 +117,7 @@ the selected time range.
   resource.
 </Aside>
 
-#### Hour of day
+### Hour of day
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/hours/hourofday`
 
@@ -126,7 +126,7 @@ The `hourofday` aggregator returns the average (mean) value for each hour in a
 trends on an hourly basis, offering insights into daily patterns and peak
 pollution times, such as diurnal patterns.
 
-#### Day of week
+### Day of week
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/measurements/dayofweek`
 
@@ -137,7 +137,7 @@ week (Monday-Sunday), across the selected time range. This allows analyzing air
 quality trends on an daily basis, offering insights into daily patterns and peak
 pollution days.
 
-#### Month of year
+### Month of year
 
 `https://api.openaq.org/v3/sensors/{sensors_id}/measurements/monthofyear`
 
@@ -150,9 +150,9 @@ a year (January-December), across the selected time range. This allows analyzing
 air quality trends on an monthly basis, offering insights into seasonal
 patterns.
 
-### Response details
+## Response details
 
-#### Summary
+### Summary
 
 The summary object provides summary statistics about a aggregated measurement
 value. The object includes the minimum and maximum values, quartile values
@@ -174,7 +174,7 @@ null.
 }
 ```
 
-#### Coverage
+### Coverage
 
 The coverage object provides information on the coverage of measurements when
 aggregating values over time. When requesting `measuremements` this field is
@@ -200,7 +200,7 @@ of 100.
 }
 ```
 
-## Key fields:
+## Key fields
 
 - value - The average (mean) value in aggregate, except in the `measurements`
   resource `value` is the original reported measurement value.