diff --git a/air.md b/air.md
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--- /dev/null
+++ b/air.md
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+---
+title: Air Data
+description: Interactive air data explorer
+app_url: https://analythium.shinyapps.io/airglider/
+--- 
diff --git a/airquality.md b/airquality.md
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+++ b/airquality.md
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+---
+title: Air Quality
+description: Air monitoring data explorer with kriging
+app_url: https://psolymos.shinyapps.io/airquality/
+---