What is the PM10 level in Circleville, Ohio at the moment?

The PM10 concentration in Circleville, Ohio is 20.7 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Circleville, Ohio at the moment?

Currently, Circleville, Ohio has a sulfur dioxide (SO2) concentration of 4.394 ppb.

What is the ozone (O3) level in Circleville, Ohio at the moment?

The current ozone (O3) level in Circleville, Ohio at the moment is 34.322 ppm.

What is the nitrogen dioxide (NO2) level in Circleville, Ohio at the moment?

Nitrogen dioxide (NO2) level in Circleville, Ohio at the moment is 6.612 ppb.

Live air quality index in Circleville, Ohio today

Q: What is the PM2.5 level in Circleville, Ohio at the moment?

PM2.5 levels in Circleville, Ohio are currently 4.902 μg/m3.

Stay updated with real-time air quality in Circleville, Ohio featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Circleville, Ohio

Last updated: ... (Local time)

Major air pollutants in Circleville, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.70 μg/m³

155

255

425

605+

Ozone (O₃)

34.32 ppb

201

201+

Sulfur Dioxide (SO₂)

4.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.61 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Circleville, Ohio

Scroll To Air Quality Map

Track live Circleville, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T21:00:00.000Z	31 \| good	5.43 \| good	14.563 \| good	33.586 \| good	2.743 \| good	7.222 \| good	0.161 \| good
2026-03-07T22:00:00.000Z	27 \| good	4.016 \| good	10.408 \| good	28.592 \| good	2.176 \| good	8.051 \| good	0.161 \| good
2026-03-07T23:00:00.000Z	32 \| good	2.436 \| good	11.448 \| good	34.589 \| good	2.227 \| good	6.725 \| good	0.172 \| good
2026-03-08T00:00:00.000Z	31 \| good	2.688 \| good	7.476 \| good	34.391 \| good	2.184 \| good	9.791 \| good	0.172 \| good
2026-03-08T01:00:00.000Z	31 \| good	2.249 \| good	7.759 \| good	34.116 \| good	3.154 \| good	10.727 \| good	0.172 \| good
2026-03-08T02:00:00.000Z	31 \| good	2.56 \| good	9.126 \| good	33.1 \| good	6.238 \| good	7.951 \| good	0.172 \| good
2026-03-08T03:00:00.000Z	31 \| good	1.967 \| good	8 \| good	33.297 \| good	1.735 \| good	3.032 \| good	0.112 \| good
2026-03-08T04:00:00.000Z	29 \| good	2.81 \| good	11.189 \| good	30.636 \| good	3.005 \| good	7.364 \| good	0.161 \| good
2026-03-08T05:00:00.000Z	31 \| good	2.914 \| good	10.21 \| good	33.396 \| good	1.96 \| good	6.229 \| good	0.161 \| good
2026-03-08T06:00:00.000Z	30 \| good	3.018 \| good	10.574 \| good	31.715 \| good	1.53 \| good	5.275 \| good	0.161 \| good
2026-03-08T07:00:00.000Z	29 \| good	3.106 \| good	10.347 \| good	31.065 \| good	1.524 \| good	3.989 \| good	0.161 \| good
2026-03-08T08:00:00.000Z	22 \| good	3.181 \| good	9.638 \| good	23.843 \| good	1.519 \| good	2.55 \| good	0.139 \| good
2026-03-08T09:00:00.000Z	25 \| good	3.121 \| good	11.724 \| good	26.699 \| good	1.515 \| good	2.979 \| good	0.185 \| good
2026-03-08T10:00:00.000Z	22 \| good	3.772 \| good	11.574 \| good	23.183 \| good	2.267 \| good	2.711 \| good	0.185 \| good
2026-03-08T11:00:00.000Z	19 \| good	2.879 \| good	7.818 \| good	21.109 \| good	0.881 \| good	3.063 \| good	0.2 \| good
2026-03-08T12:00:00.000Z	20 \| good	2.991 \| good	10.186 \| good	22.248 \| good	1.122 \| good	3.837 \| good	0.202 \| good
2026-03-08T13:00:00.000Z	22 \| good	4.234 \| good	7.682 \| good	22.258 \| good	1.39 \| good	2.824 \| good	0.176 \| good
2026-03-08T14:00:00.000Z	22 \| good	4.39 \| good	16.343 \| good	23.02 \| good	1.575 \| good	4.353 \| good	0.176 \| good
2026-03-08T15:00:00.000Z	22 \| good	4.227 \| good	12.957 \| good	24.347 \| good	1.582 \| good	3.315 \| good	0.186 \| good
2026-03-08T16:00:00.000Z	22 \| good	4.204 \| good	10.449 \| good	23.974 \| good	2.139 \| good	3.433 \| good	0.186 \| good
2026-03-08T17:00:00.000Z	25 \| good	3.998 \| good	8.562 \| good	26.796 \| good	1.909 \| good	3.921 \| good	0.176 \| good
2026-03-08T18:00:00.000Z	26 \| good	4.178 \| good	14.477 \| good	28.139 \| good	1.734 \| good	4.616 \| good	0.176 \| good
2026-03-08T19:00:00.000Z	28 \| good	3.494 \| good	10.857 \| good	30.052 \| good	1.583 \| good	5.023 \| good	0.176 \| good
2026-03-08T20:00:00.000Z	29 \| good	3.07 \| good	8.659 \| good	31.005 \| good	1.366 \| good	6.015 \| good	0.225 \| good
2026-03-08T21:00:00.000Z	31 \| good	3.339 \| good	11.427 \| good	34.452 \| good	1.86 \| good	4.651 \| good	0.164 \| good
2026-03-08T22:00:00.000Z	33 \| good	3.081 \| good	6.852 \| good	35.739 \| good	2.592 \| good	4.755 \| good	0.225 \| good
2026-03-08T23:00:00.000Z	34 \| good	2.687 \| good	9.113 \| good	37.205 \| good	1.163 \| good	4.652 \| good	0.225 \| good
2026-03-09T00:00:00.000Z	35 \| good	2.792 \| good	5.905 \| good	37.561 \| good	1.184 \| good	4.719 \| good	0.24 \| good
2026-03-09T01:00:00.000Z	30 \| good	2.843 \| good	8.415 \| good	31.943 \| good	1.605 \| good	4.976 \| good	0.25 \| good
2026-03-09T02:00:00.000Z	31 \| good	3.144 \| good	6.754 \| good	33 \| good	1.259 \| good	6.757 \| good	0.265 \| good
2026-03-09T03:00:00.000Z	33 \| good	6.22 \| good	27.507 \| good	24.787 \| good	4.601 \| good	4.936 \| good	0.188 \| good
2026-03-09T04:00:00.000Z	27 \| good	5.29 \| good	15.666 \| good	27.56 \| good	1.073 \| good	8.49 \| good	0.296 \| good
2026-03-09T05:00:00.000Z	27 \| good	5.009 \| good	18.937 \| good	24.524 \| good	1.491 \| good	8.045 \| good	0.316 \| good
2026-03-09T06:00:00.000Z	27 \| good	4.956 \| good	20.602 \| good	25.341 \| good	1.47 \| good	7.191 \| good	0.221 \| good
2026-03-09T07:00:00.000Z	27 \| good	4.722 \| good	17.079 \| good	23.034 \| good	1.402 \| good	6.818 \| good	0.206 \| good
2026-03-09T08:00:00.000Z	22 \| good	3.785 \| good	15.782 \| good	23.305 \| good	1.167 \| good	12.523 \| good	0.206 \| good
2026-03-09T09:00:00.000Z	22 \| good	3.882 \| good	12.915 \| good	23.207 \| good	1.258 \| good	12.878 \| good	0.206 \| good
2026-03-09T10:00:00.000Z	22 \| good	3.622 \| good	17.599 \| good	23.484 \| good	1.27 \| good	12.372 \| good	0.231 \| good
2026-03-09T11:00:00.000Z	22 \| good	3.63 \| good	14.765 \| good	23.043 \| good	1.297 \| good	14.719 \| good	0.296 \| good
2026-03-09T12:00:00.000Z	22 \| good	3.279 \| good	16.943 \| good	24.455 \| good	1.285 \| good	15.529 \| good	0.328 \| good
2026-03-09T13:00:00.000Z	22 \| good	3.699 \| good	16.3 \| good	16.445 \| good	1.42 \| good	16.181 \| good	0.39 \| good
2026-03-09T14:00:00.000Z	27 \| good	4.721 \| good	12.959 \| good	21.121 \| good	1.506 \| good	16.004 \| good	0.366 \| good
2026-03-09T15:00:00.000Z	33 \| good	5.639 \| good	21.179 \| good	20.153 \| good	1.475 \| good	12.583 \| good	0.262 \| good
2026-03-09T16:00:00.000Z	33 \| good	5.686 \| good	29.281 \| good	25.758 \| good	4.64 \| good	9.736 \| good	0.201 \| good
2026-03-09T17:00:00.000Z	33 \| good	5.505 \| good	20.486 \| good	28.398 \| good	2.325 \| good	8.23 \| good	0.172 \| good
2026-03-09T18:00:00.000Z	33 \| good	6.138 \| good	21.821 \| good	31.621 \| good	3.106 \| good	7.652 \| good	0.172 \| good
2026-03-09T19:00:00.000Z	31 \| good	4.902 \| good	20.7 \| good	34.322 \| good	4.394 \| good	6.612 \| good	0.172 \| good
2026-03-09T20:00:00.000Z	33 \| good	4.366 \| good	15.505 \| good	36.081 \| good	3.84 \| good	7.157 \| good	0.172 \| good
2026-03-09T20:00:00.000Z	31 \| good	4.902 \| good	20.7 \| good	34.322 \| good	4.394 \| good	6.612 \| good	0.172 \| good
2026-03-09T21:00:00.000Z	44 \| good	7.58 \| good	33.418 \| good	40.058 \| good	2.109 \| good	0.791 \| good	0.146 \| good
2026-03-09T22:00:00.000Z	38 \| good	7 \| good	31.043 \| good	37.786 \| good	2.045 \| good	1.467 \| good	0.15 \| good
2026-03-09T23:00:00.000Z	35 \| good	6.347 \| good	28.276 \| good	37.608 \| good	1.982 \| good	2.142 \| good	0.154 \| good
2026-03-10T00:00:00.000Z	44 \| good	7.743 \| good	34.052 \| good	30.684 \| good	1.918 \| good	2.818 \| good	0.157 \| good
2026-03-10T01:00:00.000Z	44 \| good	7.765 \| good	33.989 \| good	27.273 \| good	1.922 \| good	2.785 \| good	0.157 \| good
2026-03-10T02:00:00.000Z	38 \| good	7.177 \| good	31.937 \| good	24.979 \| good	1.925 \| good	2.753 \| good	0.156 \| good
2026-03-10T03:00:00.000Z	38 \| good	6.952 \| good	30.983 \| good	23.168 \| good	1.929 \| good	2.72 \| good	0.155 \| good
2026-03-10T04:00:00.000Z	38 \| good	6.624 \| good	29.396 \| good	22.096 \| good	1.745 \| good	2.56 \| good	0.151 \| good
2026-03-10T05:00:00.000Z	33 \| good	6.193 \| good	27.458 \| good	20.876 \| good	1.562 \| good	2.4 \| good	0.147 \| good
2026-03-10T06:00:00.000Z	33 \| good	5.861 \| good	25.741 \| good	20.308 \| good	1.379 \| good	2.24 \| good	0.142 \| good
2026-03-10T07:00:00.000Z	38 \| good	7.074 \| good	31.276 \| good	22.495 \| good	1.278 \| good	2.147 \| good	0.139 \| good
2026-03-10T08:00:00.000Z	33 \| good	6.173 \| good	27.611 \| good	23.663 \| good	1.178 \| good	2.054 \| good	0.135 \| good
2026-03-10T09:00:00.000Z	33 \| good	5.842 \| good	25.345 \| good	23.591 \| good	1.078 \| good	1.96 \| good	0.132 \| good
2026-03-10T10:00:00.000Z	33 \| good	5.856 \| good	25.732 \| good	17.787 \| good	1.13 \| good	2.083 \| good	0.131 \| good
2026-03-10T11:00:00.000Z	33 \| good	5.723 \| good	24.789 \| good	16.882 \| good	1.182 \| good	2.206 \| good	0.129 \| good
2026-03-10T12:00:00.000Z	33 \| good	5.888 \| good	25.88 \| good	15.759 \| good	1.234 \| good	2.329 \| good	0.128 \| good
2026-03-10T13:00:00.000Z	33 \| good	6.272 \| good	27.727 \| good	15.389 \| good	1.269 \| good	2.298 \| good	0.128 \| good
2026-03-10T14:00:00.000Z	38 \| good	7.207 \| good	31.866 \| good	15.996 \| good	1.303 \| good	2.268 \| good	0.127 \| good
2026-03-10T15:00:00.000Z	27 \| good	4.934 \| good	21.352 \| good	20.065 \| good	1.338 \| good	2.237 \| good	0.127 \| good
2026-03-10T16:00:00.000Z	27 \| good	5.454 \| good	23.405 \| good	23.268 \| good	1.384 \| good	1.978 \| good	0.124 \| good
2026-03-10T17:00:00.000Z	33 \| good	5.88 \| good	25.995 \| good	27.708 \| good	1.43 \| good	1.72 \| good	0.121 \| good
2026-03-10T18:00:00.000Z	38 \| good	7.012 \| good	31.256 \| good	29.092 \| good	1.475 \| good	1.461 \| good	0.117 \| good
2026-03-10T19:00:00.000Z	33 \| good	6.227 \| good	27.807 \| good	30.074 \| good	1.458 \| good	1.265 \| good	0.116 \| good
2026-03-10T20:00:00.000Z	33 \| good	5.93 \| good	25.971 \| good	28.237 \| good	1.44 \| good	1.068 \| good	0.114 \| good
2026-03-10T21:00:00.000Z	33 \| good	6.383 \| good	28.332 \| good	29.277 \| good	1.422 \| good	0.871 \| good	0.113 \| good
2026-03-10T22:00:00.000Z	38 \| good	6.572 \| good	29.119 \| good	28.9 \| good	1.469 \| good	1.548 \| good	0.118 \| good
2026-03-10T23:00:00.000Z	44 \| good	8.195 \| good	35.959 \| good	28.083 \| good	1.517 \| good	2.224 \| good	0.123 \| good
2026-03-11T00:00:00.000Z	38 \| good	6.946 \| good	30.968 \| good	33.616 \| good	1.564 \| good	2.9 \| good	0.129 \| good
2026-03-11T01:00:00.000Z	38 \| good	6.741 \| good	29.989 \| good	32.459 \| good	1.459 \| good	2.783 \| good	0.128 \| good
2026-03-11T02:00:00.000Z	49 \| good	8.722 \| good	38.044 \| good	26.748 \| good	1.354 \| good	2.667 \| good	0.128 \| good
2026-03-11T03:00:00.000Z	49 \| good	8.67 \| good	37.696 \| good	25.62 \| good	1.249 \| good	2.55 \| good	0.128 \| good
2026-03-11T04:00:00.000Z	44 \| good	8.173 \| good	35.855 \| good	25.142 \| good	1.113 \| good	2.365 \| good	0.126 \| good
2026-03-11T05:00:00.000Z	44 \| good	7.534 \| good	32.966 \| good	26.48 \| good	0.977 \| good	2.18 \| good	0.124 \| good
2026-03-11T06:00:00.000Z	27 \| good	3.316 \| good	3.354 \| good	29.272 \| good	0.842 \| good	1.997 \| good	0.122 \| good
2026-03-11T07:00:00.000Z	38 \| good	7.148 \| good	31.638 \| good	25.423 \| good	0.934 \| good	1.966 \| good	0.12 \| good
2026-03-11T08:00:00.000Z	23 \| good	4.446 \| good	19.428 \| good	24.662 \| good	1.027 \| good	1.937 \| good	0.119 \| good
2026-03-11T09:00:00.000Z	27 \| good	4.797 \| good	20.98 \| good	23.422 \| good	1.119 \| good	1.908 \| good	0.117 \| good
2026-03-11T10:00:00.000Z	38 \| good	7.16 \| good	31.69 \| good	25.981 \| good	1.136 \| good	1.952 \| good	0.116 \| good
2026-03-11T11:00:00.000Z	33 \| good	5.781 \| good	25.284 \| good	24.377 \| good	1.153 \| good	1.996 \| good	0.114 \| good
2026-03-11T12:00:00.000Z	44 \| good	7.658 \| good	7.877 \| good	27.326 \| good	1.168 \| good	2.042 \| good	0.113 \| good
2026-03-11T13:00:00.000Z	38 \| good	6.997 \| good	7.191 \| good	27.576 \| good	1.199 \| good	2.07 \| good	0.114 \| good
2026-03-11T14:00:00.000Z	33 \| good	5.989 \| good	6.158 \| good	27.826 \| good	1.231 \| good	2.098 \| good	0.115 \| good
2026-03-11T15:00:00.000Z	33 \| good	6.463 \| good	6.627 \| good	28.075 \| good	1.263 \| good	2.127 \| good	0.116 \| good
2026-03-11T16:00:00.000Z	33 \| good	6.35 \| good	6.497 \| good	29.334 \| good	1.334 \| good	1.819 \| good	0.114 \| good
2026-03-11T17:00:00.000Z	27 \| good	4.508 \| good	19.568 \| good	28.736 \| good	1.409 \| good	1.508 \| good	0.112 \| good
2026-03-11T18:00:00.000Z	33 \| good	5.779 \| good	5.971 \| good	31.85 \| good	1.476 \| good	1.203 \| good	0.11 \| good
2026-03-11T19:00:00.000Z	33 \| good	5.771 \| good	5.981 \| good	33.704 \| good	1.395 \| good	1.042 \| good	0.107 \| good
2026-03-11T20:00:00.000Z	33 \| good	5.579 \| good	5.851 \| good	35.559 \| good	1.315 \| good	0.882 \| good	0.104 \| good

Circleville

Get reliable air quality data to drive your business

Circleville, Ohio air quality map: Stay updated on AQI near you

0.19ppm

How accurate is Ohio, USA air quality data?

Air quality and pollutant data for Ohio, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Circleville, Ohio?

The air quality information for Circleville, Ohio is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Circleville, Ohio at its worst?

In the past 24 hours, the air quality in Circleville, Ohio was at its worst at 12:00:00 on 2026-03-09.

When did Circleville, Ohio experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Circleville, Ohio was observed at 01:00:00 on 2026-03-09.

What is the AQI in Circleville, Ohio right now?

As of now, the AQI in Circleville, Ohio is 31, indicating Good conditions.

What is the most common type of pollution in Circleville, Ohio?

Circleville, Ohio air has the highest levels of O3.

What should I do in case of poor air quality in Circleville, Ohio?

Poor air quality in Circleville, Ohio means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Circleville, Ohio at the moment?

PM_2.5 levels in Circleville, Ohio are currently 4.902 μg/m³.

What is the PM₁₀ level in Circleville, Ohio at the moment?

The PM₁₀ concentration in Circleville, Ohio is 20.7 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Circleville, Ohio at the moment?

The current carbon monoxide (CO) concentration in Circleville, Ohio is 0.172 ppm.

What is the sulfur dioxide (SO₂) level in Circleville, Ohio at the moment?

Currently, Circleville, Ohio has a sulfur dioxide (SO₂) concentration of 4.394 ppb.

What is the ozone (O₃) level in Circleville, Ohio at the moment?

The current ozone (O₃) level in Circleville, Ohio at the moment is 34.322 ppm.

What is the nitrogen dioxide (NO₂) level in Circleville, Ohio at the moment?

Nitrogen dioxide (NO₂) level in Circleville, Ohio at the moment is 6.612 ppb.

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