diff --git a/README.md b/README.md
index 7683f02..0f25255 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Data comes from the following sources. We are continuously adding new sources as
 - [Bureau of Reclamation (BoR)](https://data.usbr.gov/) 
   - Available data: `water quality`
 - [City of Albuquerque (CABQ)](https://st2.newmexicowaterdata.org/FROST-Server/v1.1/Locations?$filter=properties/agency%20eq%20%27CABQ%27)
-  - Availabled data: `water levels`
+  - Available data: `water levels`
   - Note: the elevation data is the top of casing, not ground surface elevation
 - [Elephant Butte Irrigation District (EBID)](https://st2.newmexicowaterdata.org/FROST-Server/v1.1/Locations?$filter=properties/agency%20eq%20%27EBID%27)
   - Available data: `water levels`
diff --git a/UNIT_CONVERSIONS.md b/UNIT_CONVERSIONS.md
index b8dfedd..d5171e0 100644
--- a/UNIT_CONVERSIONS.md
+++ b/UNIT_CONVERSIONS.md
@@ -11,9 +11,9 @@ The conversion factor is applied to the reported value from the source to obtain
 | bicarbonate           | mg/L as CaCO3 | bicarbonate       | mg/L                | 1.22              | equivalent mass HCO3 - = 61 |
 | calcium               | mg/L as CaCO3 | calcium           | mg/L                | 0.4               | equivalent mass Ca 2+ = 20 |
 | carbonate             | mg/L as CaCO3 | carbonate         | mg/L                | 0.6               | equivalent mass CO3 2- = 30 |
-| nitrate as n          | mg/L as N    | nitrate            | mg/L                | 4.4268            | -     |
-| nitrate               | mg/L as N    | nitrate            | mg/L                | 4.4268            | -     |
-| nitrate               | ug/L as N    | nitrate            | mg/L                | 0.0044268         | -     |
+| nitrate as n          | mg/L as N    | nitrate            | mg/L                | 4.427             | -     |
+| nitrate               | mg/L as N    | nitrate            | mg/L                | 4.427             | -     |
+| nitrate               | ug/L as N    | nitrate            | mg/L                | 0.004427          | -     |
 | nitrate               | mg/L as NO3  | nitrate            | mg/L                | 1                 | -     |
 | sulfate as SO4        | mg/L         | sulfate            | mg/L                | 1                 | -     |
 | sulfur sulfate        | mg/L         | sulfate            | mg/L                | 1                 | -     |
diff --git a/backend/transformer.py b/backend/transformer.py
index bede940..73a4e28 100644
--- a/backend/transformer.py
+++ b/backend/transformer.py
@@ -203,11 +203,11 @@ def convert_units(
             elif die_parameter_name == "carbonate":
                 conversion_factor = 0.6
         elif input_units == "mg/l as n":
-            conversion_factor = 4.4268
+            conversion_factor = 4.427
         elif input_units in ["mg/l asno3", "mg/l as no3"]:
             conversion_factor = 1
         elif input_units == "ug/l as n":
-            conversion_factor = 0.0044268
+            conversion_factor = 0.004427
         elif input_units == "pci/l":
             conversion_factor = 0.00149
         elif input_units == ugl:
@@ -218,7 +218,7 @@ def convert_units(
             conversion_factor = 1
         elif input_units == output_units:
             if source_parameter_name in ["nitrate as n", "nitrate (as n)"]:
-                conversion_factor = 4.4268
+                conversion_factor = 4.427
             else:
                 conversion_factor = 1
     elif output_units == ft:
diff --git a/setup.py b/setup.py
index 5ff3dad..d212929 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
 
 setup(
     name="nmuwd",
-    version="0.5.0",
+    version="0.5.2",
     author="Jake Ross",
     description="New Mexico Water Data Integration Engine",
     long_description=long_description,