California ER Asthma Attack Rate by County

$179 / year

This dataset collects the count of Emergency Department visits with a diagnosis of asthma in the state of California by age group. Data is from the California Health and Human Services Open Data Portal.


The dataset is presented with counts and age-adjusted rates of asthma diagnosis per 10,000 California residents that were attended to in the emergency room. Asthma diagnosis for this data is based on the primary discharge diagnosis codes ICD9-CM. The data is presented by ZIP code, county FIPS code, geographical longitude and latitude location and group of age.

The datasets used from CHHS Open Data Portal has been modified.

Date Created


Last Modified




Update Frequency


Temporal Coverage


Spatial Coverage

California, United States


John Snow Labs; California Health and Human Services Open Data Portal;

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Asthma in California, Asthma Attack by Zip Code, Asthma Attack by GeoPoint, Asthma Records, Bronchial Asthma, Asthma Diagnosis Rate, Asthma Discharges, California Asthma Attack Rate, California Counties, California Zip Codes

Other Titles

California Counties Asthma Attack Rates, Asthma Emergencies in California by US ZIP code, California Asthma Attack Rate by ZIP code

ZIP_CodeZIP Code for location in Californiaintegerlevel : Nominal
LatitudeGeographical point of the emergency room where the cases were receivedgeopoint-
LongitudeGeographical point of the emergency room where the cases were receivedgeopoint-
Age_GroupThe age group of asthma cases in the corresponding county and ZIP Codestring-
Number_Of_VisitsThe number of visits to the ER for asthmaintegerlevel : Ratio
Age_Adjusted_RateAge-Adjusted Rate of Asthma ER Visits (per 10,000 residents)numberlevel : Ratio
Fips_CodeCounty FIPS codeintegerlevel : Nominal
CountyCalifornia county where the ER is locatedstring-
YearYear when the cases occurreddate-
ZIP CodeLatitudeLongitudeAge GroupNumber Of VisitsAge Adjusted RateFips CodeCountyYear
9000133.9740265-118.249509518 years old and over206666037Los Angeles2009
9000133.9740265-118.2495095All Ages409726037Los Angeles2009
9000133.9740265-118.24950950-17 years old203886037Los Angeles2009
9000233.9490987-118.2467368999999918 years old and over204756037Los Angeles2009
9000233.9490987-118.24673689999999All Ages418836037Los Angeles2009
9000233.9490987-118.246736899999990-17 years old2141076037Los Angeles2009
9000333.964130700000005-118.272783118 years old and over376986037Los Angeles2009
9000333.964130700000005-118.2727831All Ages7711136037Los Angeles2009
9000333.964130700000005-118.27278310-17 years old3951586037Los Angeles2009
9000434.076198100000006-118.3107225000000118 years old and over162346037Los Angeles2009