Worst air pollution Lawrence, today and tomorrow
Today (16 July): Air quality in Lawrence is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 35.4/100).
Tomorrow (17 July 2026): Air quality in Lawrence is fair. All pollutants stay as today. Pollution peaks around 10:00 AM (O3: 33.6/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Lawrence's air quality in Massachusetts reflects the Merrimack River valley's position in northeastern Massachusetts, with vehicle emissions from I-495 and the surrounding manufacturing legacy of this former textile and industrial city contributing local sources. The Merrimack river provides limited ventilation, while the broader Boston-Lowell metropolitan regional ozone burden on prevailing southwesterly winds elevates background pollution above what the northeastern Massachusetts rural landscape alone would suggest.
Today - 16 July | Pollution peaks at 12:00
AQI:
Fair
35.4/100
PM2.5 (fine particles):
Good
10.1/100
PM10 (coarse particles):
Good
8.7/100
NO2 (nitrogen dioxide):
Good
11.0/100
O3 (ozone):
Fair
35.4/100
SO2 (sulfur dioxide):
Good
1.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.6/100
PM1 (ultrafine particles):
Good
4.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 10:00
AQI:
Fair
33.6/100
PM2.5 (fine particles):
Good
9.1/100
PM10 (coarse particles):
Good
7.1/100
NO2 (nitrogen dioxide):
Good
8.0/100
O3 (ozone):
Fair
33.6/100
SO2 (sulfur dioxide):
Good
1.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.3/100
PM1 (ultrafine particles):
Good
5.2/100
Pollen forecast in Lawrence
View pollen forecastFrequently Asked Questions
Is air quality bad in Lawrence right now?
On 16 July 2026, overall air quality in Lawrence is fair. AQI is the main air quality indicator at 35.4/100. Pollution peaks around 12:00 PM (O3: 35.4/100).
Will air quality be worse tomorrow in Lawrence?
On 17 July 2026, air quality conditions in Lawrence will be similar to today, with AQI forecast at fair at 33.6/100. Pollution peaks around 10:00 AM (O3: 33.6/100).
When is air pollution at its worst in Lawrence?
Like most US cities, Lawrence sees air quality shift from season to season. In short, spring and autumn generally bring the cleanest air, helped by more active weather patterns, whereas summer heat and regional haze drifting up from the Midwest and South drive ozone spikes. Coastal sea breezes can offer some relief from inland summer ozone buildup.
Are air quality levels in Lawrence based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app