What is the air quality in Lima today?

The current Air Quality Index (AQI) in Lima is 38 (Good). PM2.5 concentration is 9.1 µg/m³.

What is the temperature in Lima right now?

The current temperature in Lima is 20.3°C (feels like 20.3°C). Humidity is 81.7% and wind speed is 35.1 km/h.

Is it safe to go outside in Lima?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 14.9 (Extreme).

Air Quality in Lima, United States

Cloudy

20.3°C · 81.7% humidity

20.3°

Feels 20.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

54 10am

38 1pm

29 4pm

26 7pm

28 10pm

25 1am

25 4am

25 7am

Air Quality Index Trend

22h · 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.

81.7%

Humidity

35.1 km/h

Wind WSW

1019.4 hPa

Pressure

14.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Lima?

Temperature & Precipitation

PM2.5 Trend

22h · 1 station

PM2.59.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX14.9

Extreme

Station readings (1 station within 25 km)

9.1

Median

9.1

Average

9.1

Low

9.1

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -2.6

Both models agree Avg diff: 4.9°C

Where are air quality stations near Lima?

Lima, Ohio, USA

5.4 km PM2.5: 7.2 µg/m³

What cities are near Lima?

25 Findlay 29 Sidney 25 Defiance 25 Piqua 25 Bowling Green 23 Marysville 29 New Haven 24 Tiffin 25 Vandalia 20 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 2026-09-05T17:11 UTC.