Air Quality (AQI) & Weather in North Weymouth, MA (2191)

Q: What is the primary air pollutant in North Weymouth, MA?

The primary air pollutants monitored in North Weymouth include Fine Particulate Matter (PM2.5), Coarse Particulate Matter (PM10), Ground-level Ozone (O3), Carbon Monoxide (CO), Nitrogen Dioxide (NO2), and Sulfur Dioxide (SO2).

Air Quality Index

Temperature

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Real-time Temp

Humidity

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Relative humidity

Wind

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Wind Speed

Pollutants

Good

Moderate

USG

Unhealthy

Very Unhealthy

Hazard

Location Map

42.24434, -70.94378

7-Day Forecast

Full Weather for North Weymouth

Past 30 Days — AQI History

Health Advice

Loading recommendations...

Recommendations are indicative. Consult local advisories if you have underlying health concerns.

About Air Quality in North Weymouth, MA

Get real-time updates on air quality in North Weymouth (2191), including detailed metrics for key pollutants like PM2.5, PM10, Ozone (O₃), Carbon Monoxide (CO), Nitrogen Dioxide (NO₂), and Sulfur Dioxide (SO₂).

This dashboard presents live Air Quality Index (AQI) calculations alongside a 7-day weather forecast for North Weymouth, MA. Monitor changing pollution levels, relative humidity, wind speeds, and temperature trends to plan safer outdoor activities for your family.

Understanding AQI Ratings

The standard US Air Quality Index (AQI) runs from 0 to 500. Higher values indicate higher levels of air pollution:

0–50 (Good): Air quality is satisfactory; minimal risk.
51–100 (Moderate): Acceptable; slight concern for sensitive people.
101–150 (USG): Sensitive groups may experience health effects.
151–200 (Unhealthy): General public may begin to feel effects.
201–300 (Very Unhealthy): Health alert; increased risk for everyone.

Air Pollution Prevention & Health Tips for North Weymouth

Air quality in North Weymouth, MA fluctuates based on weather patterns, traffic volume, seasonal industrial output, and atmospheric conditions.

Outdoor Mask Protection

During high PM2.5 pollution spikes (AQI > 150), standard surgical masks are insufficient. N95 or KN95 respirators are recommended for effective filtering.

Indoor Air Purifiers

Using True HEPA air purifiers inside homes and offices in North Weymouth helps filter airborne dust, allergens, pollen, and dangerous fine particles.

Environmental & Demographic Profile — North Weymouth, MA (2191)

The ZIP code 2191 is situated in North Weymouth, located within Norfolk County, MA. According to US Census estimates, the 2191 postal code serves an estimated population of 8,130 residents across an area with a population density of 1,750.4 people per square mile. Operating under the America/New York timezone, local atmospheric telemetry in this area is monitored continuously via nearby regional monitoring stations.

North Weymouth is categorized as a moderately populated suburban region. Suburban atmospheric profiles in this region often reflect regional air transport alongside seasonal domestic heating or commuter vehicle activity.

Geographic & Administrative Details

County: Norfolk County
Coordinates: 42.2443, -70.9438
Timezone: America/New_York
Associated Regions: Norfolk

Frequently Asked Questions About North Weymouth Air Quality

What is the primary air pollutant in North Weymouth, MA?

The primary pollutants continuously monitored in North Weymouth include Fine Particulate Matter (PM2.5), Coarse Particulate Matter (PM10), Ground-level Ozone (O₃), Carbon Monoxide (CO), Nitrogen Dioxide (NO₂), and Sulfur Dioxide (SO₂).

Is it safe to exercise outdoors today in North Weymouth (2191)?

Outdoor exercise safety in North Weymouth depends on the real-time Air Quality Index (AQI). An AQI between 0 and 50 is ideal for all outdoor activities. If the index rises above 100, sensitive individuals should reduce prolonged outdoor exertion.

How often is the air quality data updated for ZIP code 2191?

Air quality observations and weather metrics on this page are updated in real-time using continuous telemetry from local satellite feeds and ground station monitors.