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Primary air pollutant in the South Dennis area:
OZONE - 23 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 9 Good
10/4 - Partly sunny skies during the day will give way to mostly cloudy skies and a slight chance of showers at night as a weak cold front moves through the region late on Friday. This will allow ozone to stay in the good range. Continued light surface winds will keep fine particulates in the moderate category throughout most of the state. 10/5 - High pressure will build back into our region on Saturday, bringing sunny skies, temperatures in the mid-70s, and a northerly flow. Ozone concentrations are forecast to be in the upper good category, while fine particulate levels will remain low moderate for the Garden State. 10/6 - High pressure continues in our region, allowing for sunny skies and temperatures in the mid-70s to persist. Winds starting northerly and gradually shifting southerly will keep ozone on the good/moderate threshold throughout the state, while fine particulates will remain in the low moderate category. 10/7 - Cloudy skies and possible rain showers in the morning will eventually clear out by the afternoon following a frontal boundary. A northwesterly flow will be present, along with temperatures remaining in the mid-70s for most of state. Ozone levels are forecast to be good throughout the region, with fine particulate levels continuing to stay moderate.
Primary Pollutant: PM2.5 - 60 Moderate
Secondary Pollutant: OZONE - 50 Good
Primary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: OZONE - 55 Moderate
Primary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: OZONE - 45 Good