What is the air quality in Lima today?

The current Air Quality Index (AQI) in Lima is 40 (Good). PM2.5 concentration is 9.6 µg/m³.

What is the temperature in Lima right now?

The current temperature in Lima is 10.3°C (feels like 10.3°C). Humidity is 58.4% and wind speed is 42.2 km/h.

Is it safe to go outside in Lima?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Lima, United States

Windy

10.3°C · 58.4% humidity

10.3°

Feels 10.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

23h · 1 stn

View full history →

Lima's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

58.4%

Humidity

42.2 km/h

Wind E

1025.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.6 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Lima?

Temperature & Precipitation

PM2.5 Trend

23h · 1 station

PM2.59.6 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

9.6

Median

9.6

Average

9.6

Low

9.6

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +3.9

Both models agree Avg diff: 4.2°C

Where are air quality stations near Lima?

Lima, Ohio, USA

5.4 km PM2.5: 10.1 µg/m³

What cities are near Lima?

27 Findlay 17 Sidney 27 Defiance 17 Piqua 28 Bowling Green 36 Marysville 32 New Haven 24 Tiffin 28 Vandalia 17 Fort Wayne

Get AQI alerts for Lima

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T21:44 UTC.