Figure 3
From: Association between long term exposure to particulate matter and incident hypertension in Spain
Modeled mean PM10 (3A) and PM2.5 (3B) concentrations in μg/m3 from 2008 to 2016 in Spain. Concentration values were calculated by applying the CHIMERE model (chim2013, https://www.lmd.polytechnique.fr/chimere/). The graphic was created with surfer (surfer 17) https://www.goldensoftware.com/products/surfer. Red dots indicate the location of clusters included in the di@bet.es study. Colour ranges are based on WHO air quality guidelines and interim targets for particulate matter20.
