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Moncton air right now

Low riskAQHI 1

Moncton’s five-day smoke forecast shows the current index and the clearest time ahead.

1
AQHI now
3.2
PM2.5 · µg/m³
Look farther for cleaner air

Where are you?

Search covers Canada and the United States.

The better move within a 3-hour drive

Dates

Dates follow you into hotel searches. Live inventory is confirmed by the provider.

You may already have the cleanest nearby air.No meaningfully cleaner place has a verified road route within 3 hours. Widen the range or show worse air for context.

Every town is also available in the ranked list.
Moncton Clean · PM2.5 0–5 Good · 5–9 Elevated · 9–15 Polluted · 15–35 Unhealthy · 35–55 Severe · 55+
Top pick
Cavendish
Cel-shaded illustration of Cavendish
AQHI 1
#1CavendishChecking road route

Prince Edward Island· Low risk

North-shore PEI beach town with red-sand dunes, swept by open Gulf of St. Lawrence wind.

About the same air — still smoky.

PM2.5 is 2.5 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 2.5/22 × 7 = 0.8 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
22% cleaner airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Charlottetown station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Charlottetown station. PM2.5 from the CHARLOTTETOWN monitor.

Directions
Still smoky
Charlottetown
Cel-shaded illustration of Charlottetown
AQHI 1
#2CharlottetownChecking road route

Prince Edward Island· Low risk

PEI's harbour capital on the Hillsborough River, wrapped in Gulf of St. Lawrence marine air.

About the same air — still smoky.

PM2.5 is 2.5 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 2.5/22 × 7 = 0.8 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
22% cleaner airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Charlottetown station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Charlottetown station. PM2.5 from the CHARLOTTETOWN monitor.

Directions
Still smoky
Saint John
Cel-shaded illustration of Saint John
AQHI 2
#3Saint John~1 h 50 min drive

New Brunswick· Low risk

A major New Brunswick city with broad lodging options and live air-quality readings for comparison when smoke shifts across the region.

About the same air — still smoky.

PM2.5 is 2.6 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 2.6/22 × 7 = 0.8 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
19% cleaner airChecking trip easeChecking nearby staysChecking today's weather

AQHI 2: Low risk (Saint John station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Saint John station. PM2.5 from the CASTLE ST. SAINT JO monitor.

Directions
Still smoky
Summerside
Cel-shaded illustration of Summerside
AQHI 1
#4SummersideChecking road route

Prince Edward Island· Low risk

PEI's second city on the Northumberland Strait, with harbour air and a broad range of lodging.

About the same air — still smoky.

PM2.5 is 3 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 3/22 × 7 = 1.0 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
6% cleaner airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Summerside (Wellington) station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Summerside (Wellington) station. PM2.5 from the WELLINGTON monitor.

Directions
Still smoky
Shediac
Cel-shaded illustration of Shediac
AQHI 1
#5ShediacChecking road route

New Brunswick· Low risk

Northumberland Strait beach town with the warmest saltwater north of the Carolinas, swept by sea air.

About the same air — still smoky.

PM2.5 is 3.2 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 3.2/22 × 7 = 1.0 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
0% worse airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Moncton station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Moncton station. PM2.5 from the MONCTON monitor.

Directions
Still smoky
Wolfville
Cel-shaded illustration of Wolfville
AQHI 1
#6WolfvilleChecking road route

Nova Scotia· Low risk

Annapolis Valley wine town on the Bay of Fundy's tidal marshlands, with a walkable college-town core.

Worse air than home. Don't bother.

PM2.5 is 4.2 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 4.2/22 × 7 = 1.3 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
31% worse airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Kentville station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Kentville station. PM2.5 from the KENTVILLE monitor.

Directions
Still smoky
Kentville
Cel-shaded illustration of Kentville
AQI unavailable
#7KentvilleChecking road route

Nova Scotia

Nova Scotia community with a cached air reading available when it appears in a nearby escape search.

Air comparison pending.

Air comparison pendingChecking trip easeChecking nearby staysChecking today's weather

PM2.5 is modelled for this town. No AQHI station is close enough.

Directions
Still smoky
Quispamsis
Cel-shaded illustration of Quispamsis
AQI unavailable
#8QuispamsisChecking road route

New Brunswick

New Brunswick community with a cached air reading available when it appears in a nearby escape search.

Air comparison pending.

Air comparison pendingChecking trip easeChecking nearby staysChecking today's weather

PM2.5 is modelled for this town. No AQHI station is close enough.

Directions
Still smoky
Annapolis Royal
Cel-shaded illustration of Annapolis Royal
AQI 4
#9Annapolis RoyalChecking road route

Nova Scotia· Good

Canada's oldest permanent settlement on the Annapolis Basin, cooled by Bay of Fundy tidal air.

About the same air — still smoky.

PM2.5 is 0.7 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.7/22 × 7 = 0.2 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

2.5 µg/m³ less fine-particle pollution than Moncton right now

78% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:27 p.m. EDT

PM2.5 is estimated for this town. No AQHI station is close enough.

Directions
Still smoky
Digby
Cel-shaded illustration of Digby
AQI 4
#10DigbyChecking road route

Nova Scotia· Good

Bay of Fundy scallop-fishing town, wrapped in the bay's cool marine air, with harbourfront inns.

About the same air — still smoky.

PM2.5 is 0.7 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.7/22 × 7 = 0.2 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

2.5 µg/m³ less fine-particle pollution than Moncton right now

78% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:27 p.m. EDT

PM2.5 is estimated for this town. No AQHI station is close enough.

Directions
Still smoky
Fredericton
Cel-shaded illustration of Fredericton
AQHI 1
#11FrederictonChecking road route

New Brunswick· Low risk

A major New Brunswick city with broad lodging options and live air-quality readings for comparison when smoke shifts across the region.

About the same air — still smoky.

PM2.5 is 2.1 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 2.1/22 × 7 = 0.7 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
34% cleaner airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Fredericton station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Fredericton station. PM2.5 from the FREDERICTON-NEEDHAM ST. monitor.

Directions
Still smoky
Chester
Cel-shaded illustration of Chester
AQI 29
#12ChesterChecking road route

Nova Scotia· Good

Yachting village on Mahone Bay's many islands, cooled by steady Atlantic marine air.

Worse air than home. Don't bother.

PM2.5 is 5.2 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 5.2/22 × 7 = 1.7 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
62% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:27 p.m. EDT

PM2.5 is estimated for this town. No AQHI station is close enough.

Directions
Still smoky
Mahone Bay
Cel-shaded illustration of Mahone Bay
AQI 29
#13Mahone BayChecking road route

Nova Scotia· Good

Three-church harbour town on Nova Scotia's South Shore, wrapped in open-bay Atlantic air.

Worse air than home. Don't bother.

PM2.5 is 5.2 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 5.2/22 × 7 = 1.7 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
62% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:27 p.m. EDT

PM2.5 is estimated for this town. No AQHI station is close enough.

Directions
Carleton North
Cel-shaded illustration of Carleton North
AQI 1
#14Carleton NorthChecking road route

New Brunswick· Good

New Brunswick community with lodging and a separate live air reading for regional smoke comparisons.

94% cleaner than home — pack the car.

PM2.5 is 0.2 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.2/22 × 7 = 0.1 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

3 µg/m³ less fine-particle pollution than Moncton right now

94% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:27 p.m. EDT

PM2.5 is estimated for this town. No AQHI station is close enough.

Directions
Southwest Harbor
Cel-shaded illustration of Southwest Harbor
AQI 1
#15Southwest HarborChecking road route

Maine· Good

Quiet side of Mount Desert Island away from Bar Harbor's crowds, wrapped in the same cold Gulf of Maine air.

94% cleaner than home — pack the car.

PM2.5 is 0.2 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.2/22 × 7 = 0.1 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

3 µg/m³ less fine-particle pollution than Moncton right now

94% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Acadia NP - McFarland monitor.

Directions
Bar Harbor
Cel-shaded illustration of Bar Harbor
AQI 1
#16Bar Harbor~6 h 5 min drive

Maine· Good

Island town at the gateway to Acadia, wrapped by the cold Gulf of Maine with steady sea air and abundant lodging.

94% cleaner than home — pack the car.

PM2.5 is 0.2 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.2/22 × 7 = 0.1 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

3 µg/m³ less fine-particle pollution than Moncton right now

94% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Acadia NP - McFarland monitor.

Directions
Still smoky
Camden
Cel-shaded illustration of Camden
AQI 2
#17Camden~6 h 30 min drive

Maine· Good

Midcoast harbor town where the hills meet Penobscot Bay, with open-water air and a walkable base of inns.

About the same air — still smoky.

PM2.5 is 0.3 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.3/22 × 7 = 0.1 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

2.9 µg/m³ less fine-particle pollution than Moncton right now

91% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:12 p.m. EDT

PM2.5 is estimated for this town.

Directions
Still smoky
Baie-Saint-Paul
Cel-shaded illustration of Baie-Saint-Paul
AQI 2
#18Baie-Saint-PaulChecking road route

Quebec· Good

Charlevoix arts town where the Gouffre River meets the St. Lawrence, with wide-river estuary air.

About the same air — still smoky.

PM2.5 is 0.4 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.4/22 × 7 = 0.1 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

2.8 µg/m³ less fine-particle pollution than Moncton right now

88% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:27 p.m. EDT

PM2.5 is estimated for this town. No AQHI station is close enough.

Directions
Still smoky
Greenville
Cel-shaded illustration of Greenville
AQI 3
#19GreenvilleChecking road route

Maine· Good

Gateway to Moosehead Lake, Maine's largest lake, deep in the North Woods with lodges and open-water air.

About the same air — still smoky.

PM2.5 is 0.5 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.5/22 × 7 = 0.2 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

2.7 µg/m³ less fine-particle pollution than Moncton right now

84% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:12 p.m. EDT

PM2.5 is estimated for this town.

Directions
Still smoky
Saguenay
Cel-shaded illustration of Saguenay
AQI 4
#20SaguenayChecking road route

Quebec· Good

A major Quebec city with broad lodging options and live air-quality readings for comparison when smoke shifts across the region.

About the same air — still smoky.

PM2.5 is 0.7 µg/m³ here vs 3.2 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.7/22 × 7 = 0.2 here; 3.2/22 × 7 = 1.0 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →

2.5 µg/m³ less fine-particle pollution than Moncton right now

78% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Saguenay - UQAC monitor. No AQHI station is close enough.

Directions
Bad week ahead? Check the 7-day outlook — if it won’t clear, book the trip

7-day outlook

Plan the next seven days

Pick a day, or compare the whole week. Weather is forecast; air quality is the latest available reading.

Loading the week…

Finding the nicest days and reachable cities.

AQHI 1: Low risk (Moncton)Observed Aug 23, 5:00 p.m. EDTLast scan Aug 23, 6:27 p.m. EDT · 49 min ago

Why live rankings? Smoke plumes are patchy and shift with the wind, so no direction is reliably cleaner. This list is recalculated from live PM2.5 every hour — and if everything nearby is smoky, it says so.

How we work this out →

Browse all 200 cities by province & state →

More air-quality pages in New Brunswick →
Fredericton air qualitySaint John air quality
Air quality in nearby cities →
Halifax air qualityQuébec City air qualitySaguenay air qualitySherbrooke air qualityTrois-Rivières air qualityBoston air qualityMontréal air qualityLaval air qualityWorcester air qualityProvidence air qualitySpringfield air qualityHartford air quality

What this means · Moncton

Low risk

AQHI 1

AQHI = Air Quality Health Index

Typical person. Ideal air for usual outdoor plans.

Kids, seniors, heart or lung conditions. People with heart or lung conditions can usually keep their normal outdoor routine.

Particles here are 3.2 µg/m³ (Clean).

Act two · Fine particles only

Where PM2.5 lands

This bar is smoke and fine particles (PM2.5) only — not the full AQHI mix. Left is cleaner air; right is heavier particle pollution. Today's particles sit in Clean.

3.2 µg/m³
Clean · 0Smoky · 40Severe · 80+

Act three · Particle ladder

What each PM2.5 rung feels like

  • 0–3µg/m³Natural. About as clean as outdoor air realistically gets.
  • 3–5µg/m³Clean. Crisp, destination-worthy air.
  • 5–9µg/m³Good. Clean city air; most people will not notice anything today.
  • 9–15µg/m³Elevated. Usually no big deal today; sensitive lungs may notice hard exercise.
  • 15–35µg/m³Polluted. Smoke or traffic pollution is now worth acting on.
  • 35–55µg/m³Unhealthy. Symptoms become more likely, especially with asthma or heart disease.
  • 55+µg/m³Severe. Everyone should reduce exposure and clean the indoor air.

Act four · Felt number

Cigarettes a week

A secondary feel for the particle load only — not a medical claim, and not a substitute for AQHI.

1.0/wk

What is PM2.5?

Fine particles about 30× thinner than a human hair — small enough to slip through your lungs and into your bloodstream. We measure them inµg/m³: micrograms of particle mass in a cubic metre of air.

The math

PM2.5 here is 3.2 µg/m³.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at this level: 3.2/22 × 7 = 1.0 cigarettes.A long-term health-risk equivalence, not literal smoking.See how we work it out →
See the full method →