AQI

Ashtabula Air Quality Index & Realtime Air Pollution

Live AQI
133(AQI-US)
Air Quality is
Poor
PM2.5 :48.5µg/m³
PM10 :49.5µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Poor air quality mascot

Primary Air Pollutants Ashtabula (Ohio)

PM2.549µg/m³
PM2.5
Fine particles
PM1050µg/m³
PM10
Coarse particles
SO₂1µg/m³
SO₂
Sulphur dioxide
CO357µg/m³
CO
Carbon monoxide
NO₂3µg/m³
NO₂
Nitrogen dioxide
O₃82µg/m³
O₃
Ozone

Hourly forecast Ashtabula (Ohio)

Now22°
Partly cloudy
10:0024°
Clear sky
11:0026°
Clear sky
12:0027°
Clear sky
13:0028°
Overcast
14:0029°
Clear sky
15:0028°
Clear sky
16:0028°
Clear sky
17:0028°
Clear sky
18:0028°
Clear sky
19:0027°
Clear sky
20:0026°
Clear sky
21:0024°
Overcast
22:0023°
Partly cloudy
23:0023°
Clear sky
00:0023°
Clear sky
01:0023°
Overcast
02:0024°
Overcast
03:0024°
Overcast
04:0024°
Overcast
05:0024°
Partly cloudy
06:0023°
Overcast
07:0024°
Partly cloudy
08:0027°
Overcast

Health Recommendations for Ashtabula Residents

Based on current air quality: Poor · AQI 133

Poor
Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust

UV Index

0.65

Low

Safe to be outside. Minimal UV risk.

Wind

5.5 km/h

Light breeze — leaves rustling gently.

AQI Graph

Historical AQI Data Ashtabula (Ohio)

95
Min. AQIat 4:00 PM on 16th Jul
185
Max. AQIat 11:00 PM on 16th Jul
16-07-2026Time17-07-2026

United States Major Cities AQI Overview


Most Polluted Cities by AQI United States

148
Poor11x above Standard
138
Poor10x above Standard
125
Poor9x above Standard
122
Poor9x above Standard
122
Poor9x above Standard
119
Poor9x above Standard
112
Poor8x above Standard
110
Poor8x above Standard
106
Poor8x above Standard
106
Poor8x above Standard
Last Updated: 16 Jul 2026, 14:58

Health Advice For People Living in Ashtabula

2.2
Cigarettes
per day
Weekly15.4 Cigarettes
Monthly66 Cigarettes

Breathing the air in this location is equivalent to smoking 2.2 cigarettes a day.

Disclaimer: This cigarette-equivalent estimate is calculated using the average PM2.5 concentration from the past 24 hours, assuming constant exposure throughout that period.
Solutions for Ashtabula Current AQI (US)
Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust
Must turn on the air purifier to enjoy fresh air.Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Ashtabula · Current air quality: Poor · AQI 133

Elevated Trigger Risk

Headaches

Risk of Headaches symptoms is Elevated when AQI of Ashtabula is Poor (101-150).

Common signs

Common signs include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Favor indoor, filtered indoor air when the AQI is worse.
  • Hydrate and take breaks from screens or bright light if you are migraine-prone.
  • If you Try prescribed migraine meds, Have them accessible.
Don’ts :
  • Do not do intense outdoor exercise during elevated AQI periods.
  • Avoid ignore worsening effects that feel unusual for you.

Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.

Ashtabula's Nearby Cities AQI

State: Ohio
Population: 232,603
Check AQI
State: Ohio
Population: 161,791
Check AQI
State: Ohio
Population: 1,264,817
Check AQI
State: Ohio
Population: 228,614
Check AQI
State: Ohio
Population: 540,428
Check AQI
State: Ohio
Population: 63,647
Check AQI
State: Ohio
Population: 374,853
Check AQI
State: Ohio
Population: 124,936
Check AQI
State: Ohio
Population: 431,279
Check AQI
State: Ohio
Population: 178,519
Check AQI
State: Ohio
Population: 37,995
Check AQI
State: Ohio
Population: 1,321,414
Check AQI
State: Ohio
Population: 136,001
Check AQI
State: Ohio
Population: 167,966
Check AQI
State: Ohio
Population: 537,309
Check AQI
State: Ohio
Population: 390,357
Check AQI
State: Ohio
Population: 830,639
Check AQI

Air Quality FAQs at Ashtabula, Ohio

The current real-time AQI (US) level in Ashtabula, Ohio is 133 (Poor). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in Ashtabula, Ohio have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are poor for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.