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

The PM10 concentration in Circleville, Ohio is 25.762 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 1.801 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 41.155 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 10.552 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 5.134 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)

5.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.76 μg/m³

155

255

425

605+

Ozone (O₃)

41.16 ppb

201

201+

Sulfur Dioxide (SO₂)

1.80 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Circleville, Ohio

Get Live Pollen Counts

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
2026-10-20T21:00:00.000Z	45 \| good	5.406 \| good	24.365 \| good	48.585 \| good	1.699 \| good	12.4 \| good	0.243 \| good
2026-10-20T22:00:00.000Z	42 \| good	4.069 \| good	21.249 \| good	44.707 \| good	1.857 \| good	10.701 \| good	0.243 \| good
2026-10-20T23:00:00.000Z	43 \| good	4.27 \| good	17.916 \| good	46.346 \| good	1.868 \| good	5.086 \| good	0.302 \| good
2026-10-21T00:00:00.000Z	41 \| good	3.616 \| good	17.922 \| good	44.249 \| good	1.568 \| good	8.898 \| good	0.489 \| good
2026-10-21T01:00:00.000Z	37 \| good	4.481 \| good	20.791 \| good	40.123 \| good	1.593 \| good	15.675 \| good	0.578 \| good
2026-10-21T02:00:00.000Z	30 \| good	4.376 \| good	22.074 \| good	31.68 \| good	1.239 \| good	14.425 \| good	0.529 \| good
2026-10-21T03:00:00.000Z	66 \| moderate	17.056 \| fine	76.068 \| fine	16.998 \| good	1.211 \| good	11.439 \| good	0.243 \| good
2026-10-21T04:00:00.000Z	49 \| good	9.335 \| good	29.806 \| good	32.617 \| good	1.238 \| good	11.745 \| good	0.446 \| good
2026-10-21T05:00:00.000Z	54 \| moderate	10.546 \| good	46.402 \| good	29.964 \| good	1.378 \| good	14.754 \| good	0.443 \| good
2026-10-21T06:00:00.000Z	57 \| moderate	12.184 \| fine	67.953 \| fine	25.378 \| good	1.207 \| good	13.028 \| good	0.428 \| good
2026-10-21T07:00:00.000Z	52 \| moderate	10.232 \| good	32.045 \| good	21.802 \| good	1.207 \| good	9.941 \| good	0.439 \| good
2026-10-21T08:00:00.000Z	52 \| moderate	9.886 \| good	40.907 \| good	24.085 \| good	1.135 \| good	14.397 \| good	0.395 \| good
2026-10-21T09:00:00.000Z	44 \| good	8.291 \| good	34.135 \| good	28.089 \| good	1.202 \| good	15.866 \| good	0.406 \| good
2026-10-21T10:00:00.000Z	44 \| good	8.256 \| good	31 \| good	18.059 \| good	1.357 \| good	13.756 \| good	0.542 \| good
2026-10-21T11:00:00.000Z	52 \| moderate	10.206 \| good	40.595 \| good	10.721 \| good	1.358 \| good	14.103 \| good	0.512 \| good
2026-10-21T12:00:00.000Z	54 \| moderate	11.336 \| good	42.853 \| good	17.504 \| good	1.183 \| good	10.274 \| good	0.702 \| good
2026-10-21T13:00:00.000Z	58 \| moderate	12.565 \| fine	40.274 \| good	12.524 \| good	1.183 \| good	14.091 \| good	0.81 \| good
2026-10-21T14:00:00.000Z	44 \| good	8.424 \| good	30.839 \| good	12.341 \| good	1.184 \| good	14.34 \| good	0.715 \| good
2026-10-21T15:00:00.000Z	52 \| moderate	10.123 \| good	36.365 \| good	15.096 \| good	1.058 \| good	12.609 \| good	0.594 \| good
2026-10-21T16:00:00.000Z	60 \| moderate	13.581 \| fine	39.173 \| good	14.611 \| good	1.073 \| good	10.077 \| good	0.539 \| good
2026-10-21T17:00:00.000Z	64 \| moderate	15.674 \| fine	50.75 \| good	22.372 \| good	4.714 \| good	15.167 \| good	0.514 \| good
2026-10-21T18:00:00.000Z	60 \| moderate	14.343 \| fine	36.3 \| good	33.677 \| good	4.044 \| good	12.451 \| good	0.377 \| good
2026-10-21T19:00:00.000Z	56 \| moderate	11.524 \| good	47.375 \| good	42.629 \| good	3.931 \| good	10.828 \| good	0.289 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	9.713 \| good	34.96 \| good	47.493 \| good	1.176 \| good	10.266 \| good	0.301 \| good
2026-10-21T21:00:00.000Z	45 \| good	7.927 \| good	34.2 \| good	48.56 \| good	1.338 \| good	9.424 \| good	0.312 \| good
2026-10-21T22:00:00.000Z	43 \| good	7.352 \| good	29.543 \| good	46.319 \| good	1.396 \| good	11.868 \| good	0.316 \| good
2026-10-21T23:00:00.000Z	44 \| good	6.524 \| good	22.667 \| good	47.287 \| good	1.042 \| good	8.106 \| good	0.388 \| good
2026-10-22T00:00:00.000Z	36 \| good	5.817 \| good	23.138 \| good	38.86 \| good	1.049 \| good	17.195 \| good	0.365 \| good
2026-10-22T01:00:00.000Z	38 \| good	6.851 \| good	28.3 \| good	26.394 \| good	1.352 \| good	16.822 \| good	0.455 \| good
2026-10-22T02:00:00.000Z	56 \| moderate	11.978 \| good	35.895 \| good	32.724 \| good	1.374 \| good	18.175 \| good	0.455 \| good
2026-10-22T03:00:00.000Z	86 \| moderate	28.197 \| fine	122.157 \| fine	4.15 \| good	0.789 \| good	12.268 \| good	0.266 \| good
2026-10-22T04:00:00.000Z	75 \| moderate	22.466 \| fine	61.587 \| fine	23.293 \| good	1.376 \| good	12.077 \| good	0.427 \| good
2026-10-22T05:00:00.000Z	60 \| moderate	13.734 \| fine	40.97 \| good	12.412 \| good	1.405 \| good	13.041 \| good	0.453 \| good
2026-10-22T06:00:00.000Z	54 \| moderate	11.124 \| good	45.471 \| good	10.004 \| good	1.2 \| good	15.815 \| good	0.397 \| good
2026-10-22T07:00:00.000Z	44 \| good	7.627 \| good	37.066 \| good	9.103 \| good	1.205 \| good	15.088 \| good	0.397 \| good
2026-10-22T08:00:00.000Z	33 \| good	6.487 \| good	28.202 \| good	7.326 \| good	1.202 \| good	11.755 \| good	0.356 \| good
2026-10-22T09:00:00.000Z	44 \| good	8.404 \| good	29.798 \| good	5.11 \| good	1 \| good	11.288 \| good	0.356 \| good
2026-10-22T10:00:00.000Z	44 \| good	7.851 \| good	26.742 \| good	9.149 \| good	1.156 \| good	9.436 \| good	0.367 \| good
2026-10-22T11:00:00.000Z	44 \| good	8.148 \| good	37.631 \| good	6.009 \| good	1.189 \| good	10.957 \| good	0.561 \| good
2026-10-22T12:00:00.000Z	54 \| moderate	11.22 \| good	33.466 \| good	6.254 \| good	1.178 \| good	12.779 \| good	0.644 \| good
2026-10-22T13:00:00.000Z	54 \| moderate	10.68 \| good	26.698 \| good	4.242 \| good	1.512 \| good	13.732 \| good	0.769 \| good
2026-10-22T14:00:00.000Z	62 \| moderate	14.659 \| fine	50.224 \| good	6.596 \| good	1.619 \| good	17.456 \| good	0.724 \| good
2026-10-22T15:00:00.000Z	60 \| moderate	14.077 \| fine	43.787 \| good	11.807 \| good	1.467 \| good	14.141 \| good	0.538 \| good
2026-10-22T16:00:00.000Z	56 \| moderate	11.881 \| good	34.171 \| good	20.484 \| good	1.172 \| good	15.975 \| good	0.416 \| good
2026-10-22T17:00:00.000Z	49 \| good	9.434 \| good	46.252 \| good	26.478 \| good	1.725 \| good	14.116 \| good	0.383 \| good
2026-10-22T18:00:00.000Z	38 \| good	6.855 \| good	30.936 \| good	31.431 \| good	1.544 \| good	17.035 \| good	0.273 \| good
2026-10-22T19:00:00.000Z	34 \| good	5.606 \| good	27.906 \| good	37.302 \| good	1.604 \| good	10.669 \| good	0.274 \| good
2026-10-22T20:00:00.000Z	38 \| good	5.134 \| good	25.762 \| good	41.155 \| good	1.801 \| good	10.552 \| good	0.28 \| good
2026-10-22T20:00:00.000Z	38 \| good	5.134 \| good	25.762 \| good	41.155 \| good	1.801 \| good	10.552 \| good	0.28 \| good
2026-10-22T21:00:00.000Z	44 \| good	7.062 \| good	31.022 \| good	46.602 \| good	1.364 \| good	1.532 \| good	0.167 \| good
2026-10-22T22:00:00.000Z	44 \| good	7.537 \| good	33.021 \| good	38.908 \| good	1.371 \| good	2.685 \| good	0.18 \| good
2026-10-22T23:00:00.000Z	52 \| moderate	10.048 \| good	44.25 \| good	26.233 \| good	1.326 \| good	5.387 \| good	0.208 \| good
2026-10-23T00:00:00.000Z	58 \| moderate	13.057 \| fine	58.893 \| fine	15.768 \| good	1.333 \| good	7.14 \| good	0.225 \| good
2026-10-23T01:00:00.000Z	60 \| moderate	13.698 \| fine	61.557 \| fine	13.651 \| good	1.352 \| good	7.895 \| good	0.233 \| good
2026-10-23T02:00:00.000Z	60 \| moderate	13.619 \| fine	60.933 \| fine	17.017 \| good	1.358 \| good	8.128 \| good	0.235 \| good
2026-10-23T03:00:00.000Z	60 \| moderate	13.892 \| fine	62.368 \| fine	17.726 \| good	1.364 \| good	8.164 \| good	0.236 \| good
2026-10-23T04:00:00.000Z	62 \| moderate	14.519 \| fine	64.941 \| fine	17.32 \| good	1.378 \| good	8.064 \| good	0.237 \| good
2026-10-23T05:00:00.000Z	60 \| moderate	14.108 \| fine	63.022 \| fine	16.755 \| good	1.387 \| good	7.753 \| good	0.237 \| good
2026-10-23T06:00:00.000Z	60 \| moderate	13.875 \| fine	62.205 \| fine	15.023 \| good	1.388 \| good	7.632 \| good	0.238 \| good
2026-10-23T07:00:00.000Z	60 \| moderate	13.659 \| fine	61.326 \| fine	13.976 \| good	1.384 \| good	7.716 \| good	0.24 \| good
2026-10-23T08:00:00.000Z	58 \| moderate	13.372 \| fine	60.34 \| fine	12.133 \| good	1.381 \| good	7.837 \| good	0.244 \| good
2026-10-23T09:00:00.000Z	60 \| moderate	13.911 \| fine	62.785 \| fine	11.526 \| good	1.382 \| good	7.9 \| good	0.247 \| good
2026-10-23T10:00:00.000Z	62 \| moderate	14.698 \| fine	65.639 \| fine	10.237 \| good	1.389 \| good	7.905 \| good	0.251 \| good
2026-10-23T11:00:00.000Z	64 \| moderate	15.741 \| fine	69.92 \| fine	9.845 \| good	1.394 \| good	8.011 \| good	0.256 \| good
2026-10-23T12:00:00.000Z	64 \| moderate	16.179 \| fine	72.291 \| fine	9.826 \| good	1.397 \| good	8.939 \| good	0.268 \| good
2026-10-23T13:00:00.000Z	64 \| moderate	15.84 \| fine	70.892 \| fine	14.58 \| good	1.319 \| good	8.011 \| good	0.286 \| good
2026-10-23T14:00:00.000Z	64 \| moderate	16.194 \| fine	71.901 \| fine	22.768 \| good	1.389 \| good	6.094 \| good	0.279 \| good
2026-10-23T15:00:00.000Z	60 \| moderate	13.922 \| fine	62.618 \| fine	31.896 \| good	1.599 \| good	4.553 \| good	0.254 \| good
2026-10-23T16:00:00.000Z	58 \| moderate	12.539 \| fine	56.516 \| fine	38.237 \| good	1.668 \| good	2.89 \| good	0.22 \| good
2026-10-23T17:00:00.000Z	54 \| moderate	11.476 \| good	50.838 \| good	43.012 \| good	1.281 \| good	1.506 \| good	0.192 \| good
2026-10-23T18:00:00.000Z	52 \| moderate	10.46 \| good	46.31 \| good	44.492 \| good	1.047 \| good	1.098 \| good	0.181 \| good
2026-10-23T19:00:00.000Z	52 \| moderate	10.155 \| good	45.247 \| good	45.192 \| good	0.97 \| good	1.003 \| good	0.178 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.73 \| good	47.332 \| good	45.777 \| good	0.929 \| good	1 \| good	0.177 \| good
2026-10-23T21:00:00.000Z	54 \| moderate	11.411 \| good	50.681 \| good	44.052 \| good	0.905 \| good	1.116 \| good	0.178 \| good
2026-10-23T22:00:00.000Z	56 \| moderate	12.073 \| good	53.937 \| good	38.659 \| good	0.865 \| good	2.097 \| good	0.187 \| good
2026-10-23T23:00:00.000Z	60 \| moderate	14.043 \| fine	63.002 \| fine	30.067 \| good	0.827 \| good	5.129 \| good	0.218 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	14.746 \| fine	65.949 \| fine	23.602 \| good	0.821 \| good	7.625 \| good	0.242 \| good
2026-10-24T01:00:00.000Z	60 \| moderate	14.385 \| fine	64.365 \| fine	20.657 \| good	0.828 \| good	7.966 \| good	0.242 \| good
2026-10-24T02:00:00.000Z	60 \| moderate	13.661 \| fine	61.504 \| fine	20.865 \| good	0.83 \| good	7.512 \| good	0.237 \| good
2026-10-24T03:00:00.000Z	58 \| moderate	12.896 \| fine	58.118 \| fine	20.828 \| good	0.829 \| good	6.712 \| good	0.23 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	13.38 \| fine	60.277 \| fine	21.215 \| good	0.828 \| good	5.744 \| good	0.221 \| good
2026-10-24T05:00:00.000Z	58 \| moderate	12.878 \| fine	58.114 \| fine	21.137 \| good	0.83 \| good	4.91 \| good	0.214 \| good
2026-10-24T06:00:00.000Z	58 \| moderate	12.859 \| fine	57.608 \| fine	19.672 \| good	0.836 \| good	4.644 \| good	0.21 \| good
2026-10-24T07:00:00.000Z	58 \| moderate	12.598 \| fine	56.896 \| fine	17.933 \| good	0.83 \| good	4.811 \| good	0.209 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	12.148 \| fine	54.439 \| good	15.546 \| good	0.812 \| good	5.063 \| good	0.209 \| good
2026-10-24T09:00:00.000Z	56 \| moderate	12.17 \| fine	54.439 \| good	13.65 \| good	0.794 \| good	5.279 \| good	0.209 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	11.962 \| good	53.833 \| good	12.513 \| good	0.772 \| good	5.528 \| good	0.21 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	12.002 \| good	53.74 \| good	11.781 \| good	0.746 \| good	5.883 \| good	0.212 \| good
2026-10-24T12:00:00.000Z	56 \| moderate	11.561 \| good	51.432 \| good	11.38 \| good	0.727 \| good	6.656 \| good	0.218 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	11.493 \| good	51.29 \| good	14.405 \| good	0.678 \| good	5.724 \| good	0.227 \| good
2026-10-24T14:00:00.000Z	56 \| moderate	12.356 \| fine	55.512 \| fine	21.119 \| good	0.7 \| good	4.15 \| good	0.219 \| good
2026-10-24T15:00:00.000Z	56 \| moderate	11.772 \| good	52.144 \| good	29.566 \| good	0.798 \| good	3.031 \| good	0.204 \| good
2026-10-24T16:00:00.000Z	54 \| moderate	10.841 \| good	47.777 \| good	36.773 \| good	1.012 \| good	1.995 \| good	0.187 \| good
2026-10-24T17:00:00.000Z	52 \| moderate	9.688 \| good	42.969 \| good	41.436 \| good	0.985 \| good	1.297 \| good	0.172 \| good
2026-10-24T18:00:00.000Z	49 \| good	8.779 \| good	38.417 \| good	44.367 \| good	0.894 \| good	1.01 \| good	0.165 \| good
2026-10-24T19:00:00.000Z	44 \| good	7.794 \| good	34.135 \| good	46.158 \| good	0.825 \| good	0.888 \| good	0.161 \| good
2026-10-24T20:00:00.000Z	44 \| good	7.427 \| good	32.842 \| good	47.132 \| good	0.784 \| good	0.876 \| good	0.158 \| good

Circleville

Get reliable air quality data to drive your business

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

0.29ppm

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 03:00:00 on 2026-10-22.

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 08:00:00 on 2026-10-22.

What is the AQI in Circleville, Ohio right now?

As of now, the AQI in Circleville, Ohio is 38, 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 5.134 μg/m³.

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

The PM₁₀ concentration in Circleville, Ohio is 25.762 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 0.28 ppm.

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

Currently, Circleville, Ohio has a sulfur dioxide (SO₂) concentration of 1.801 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 41.155 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 10.552 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	45 \| good	5.406 \| good	24.365 \| good	48.585 \| good	1.699 \| good	12.4 \| good	0.243 \| good
2026-10-20T22:00:00.000Z	42 \| good	4.069 \| good	21.249 \| good	44.707 \| good	1.857 \| good	10.701 \| good	0.243 \| good
2026-10-20T23:00:00.000Z	43 \| good	4.27 \| good	17.916 \| good	46.346 \| good	1.868 \| good	5.086 \| good	0.302 \| good
2026-10-21T00:00:00.000Z	41 \| good	3.616 \| good	17.922 \| good	44.249 \| good	1.568 \| good	8.898 \| good	0.489 \| good
2026-10-21T01:00:00.000Z	37 \| good	4.481 \| good	20.791 \| good	40.123 \| good	1.593 \| good	15.675 \| good	0.578 \| good
2026-10-21T02:00:00.000Z	30 \| good	4.376 \| good	22.074 \| good	31.68 \| good	1.239 \| good	14.425 \| good	0.529 \| good
2026-10-21T03:00:00.000Z	66 \| moderate	17.056 \| fine	76.068 \| fine	16.998 \| good	1.211 \| good	11.439 \| good	0.243 \| good
2026-10-21T04:00:00.000Z	49 \| good	9.335 \| good	29.806 \| good	32.617 \| good	1.238 \| good	11.745 \| good	0.446 \| good
2026-10-21T05:00:00.000Z	54 \| moderate	10.546 \| good	46.402 \| good	29.964 \| good	1.378 \| good	14.754 \| good	0.443 \| good
2026-10-21T06:00:00.000Z	57 \| moderate	12.184 \| fine	67.953 \| fine	25.378 \| good	1.207 \| good	13.028 \| good	0.428 \| good
2026-10-21T07:00:00.000Z	52 \| moderate	10.232 \| good	32.045 \| good	21.802 \| good	1.207 \| good	9.941 \| good	0.439 \| good
2026-10-21T08:00:00.000Z	52 \| moderate	9.886 \| good	40.907 \| good	24.085 \| good	1.135 \| good	14.397 \| good	0.395 \| good
2026-10-21T09:00:00.000Z	44 \| good	8.291 \| good	34.135 \| good	28.089 \| good	1.202 \| good	15.866 \| good	0.406 \| good
2026-10-21T10:00:00.000Z	44 \| good	8.256 \| good	31 \| good	18.059 \| good	1.357 \| good	13.756 \| good	0.542 \| good
2026-10-21T11:00:00.000Z	52 \| moderate	10.206 \| good	40.595 \| good	10.721 \| good	1.358 \| good	14.103 \| good	0.512 \| good
2026-10-21T12:00:00.000Z	54 \| moderate	11.336 \| good	42.853 \| good	17.504 \| good	1.183 \| good	10.274 \| good	0.702 \| good
2026-10-21T13:00:00.000Z	58 \| moderate	12.565 \| fine	40.274 \| good	12.524 \| good	1.183 \| good	14.091 \| good	0.81 \| good
2026-10-21T14:00:00.000Z	44 \| good	8.424 \| good	30.839 \| good	12.341 \| good	1.184 \| good	14.34 \| good	0.715 \| good
2026-10-21T15:00:00.000Z	52 \| moderate	10.123 \| good	36.365 \| good	15.096 \| good	1.058 \| good	12.609 \| good	0.594 \| good
2026-10-21T16:00:00.000Z	60 \| moderate	13.581 \| fine	39.173 \| good	14.611 \| good	1.073 \| good	10.077 \| good	0.539 \| good
2026-10-21T17:00:00.000Z	64 \| moderate	15.674 \| fine	50.75 \| good	22.372 \| good	4.714 \| good	15.167 \| good	0.514 \| good
2026-10-21T18:00:00.000Z	60 \| moderate	14.343 \| fine	36.3 \| good	33.677 \| good	4.044 \| good	12.451 \| good	0.377 \| good
2026-10-21T19:00:00.000Z	56 \| moderate	11.524 \| good	47.375 \| good	42.629 \| good	3.931 \| good	10.828 \| good	0.289 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	9.713 \| good	34.96 \| good	47.493 \| good	1.176 \| good	10.266 \| good	0.301 \| good
2026-10-21T21:00:00.000Z	45 \| good	7.927 \| good	34.2 \| good	48.56 \| good	1.338 \| good	9.424 \| good	0.312 \| good
2026-10-21T22:00:00.000Z	43 \| good	7.352 \| good	29.543 \| good	46.319 \| good	1.396 \| good	11.868 \| good	0.316 \| good
2026-10-21T23:00:00.000Z	44 \| good	6.524 \| good	22.667 \| good	47.287 \| good	1.042 \| good	8.106 \| good	0.388 \| good
2026-10-22T00:00:00.000Z	36 \| good	5.817 \| good	23.138 \| good	38.86 \| good	1.049 \| good	17.195 \| good	0.365 \| good
2026-10-22T01:00:00.000Z	38 \| good	6.851 \| good	28.3 \| good	26.394 \| good	1.352 \| good	16.822 \| good	0.455 \| good
2026-10-22T02:00:00.000Z	56 \| moderate	11.978 \| good	35.895 \| good	32.724 \| good	1.374 \| good	18.175 \| good	0.455 \| good
2026-10-22T03:00:00.000Z	86 \| moderate	28.197 \| fine	122.157 \| fine	4.15 \| good	0.789 \| good	12.268 \| good	0.266 \| good
2026-10-22T04:00:00.000Z	75 \| moderate	22.466 \| fine	61.587 \| fine	23.293 \| good	1.376 \| good	12.077 \| good	0.427 \| good
2026-10-22T05:00:00.000Z	60 \| moderate	13.734 \| fine	40.97 \| good	12.412 \| good	1.405 \| good	13.041 \| good	0.453 \| good
2026-10-22T06:00:00.000Z	54 \| moderate	11.124 \| good	45.471 \| good	10.004 \| good	1.2 \| good	15.815 \| good	0.397 \| good
2026-10-22T07:00:00.000Z	44 \| good	7.627 \| good	37.066 \| good	9.103 \| good	1.205 \| good	15.088 \| good	0.397 \| good
2026-10-22T08:00:00.000Z	33 \| good	6.487 \| good	28.202 \| good	7.326 \| good	1.202 \| good	11.755 \| good	0.356 \| good
2026-10-22T09:00:00.000Z	44 \| good	8.404 \| good	29.798 \| good	5.11 \| good	1 \| good	11.288 \| good	0.356 \| good
2026-10-22T10:00:00.000Z	44 \| good	7.851 \| good	26.742 \| good	9.149 \| good	1.156 \| good	9.436 \| good	0.367 \| good
2026-10-22T11:00:00.000Z	44 \| good	8.148 \| good	37.631 \| good	6.009 \| good	1.189 \| good	10.957 \| good	0.561 \| good
2026-10-22T12:00:00.000Z	54 \| moderate	11.22 \| good	33.466 \| good	6.254 \| good	1.178 \| good	12.779 \| good	0.644 \| good
2026-10-22T13:00:00.000Z	54 \| moderate	10.68 \| good	26.698 \| good	4.242 \| good	1.512 \| good	13.732 \| good	0.769 \| good
2026-10-22T14:00:00.000Z	62 \| moderate	14.659 \| fine	50.224 \| good	6.596 \| good	1.619 \| good	17.456 \| good	0.724 \| good
2026-10-22T15:00:00.000Z	60 \| moderate	14.077 \| fine	43.787 \| good	11.807 \| good	1.467 \| good	14.141 \| good	0.538 \| good
2026-10-22T16:00:00.000Z	56 \| moderate	11.881 \| good	34.171 \| good	20.484 \| good	1.172 \| good	15.975 \| good	0.416 \| good
2026-10-22T17:00:00.000Z	49 \| good	9.434 \| good	46.252 \| good	26.478 \| good	1.725 \| good	14.116 \| good	0.383 \| good
2026-10-22T18:00:00.000Z	38 \| good	6.855 \| good	30.936 \| good	31.431 \| good	1.544 \| good	17.035 \| good	0.273 \| good
2026-10-22T19:00:00.000Z	34 \| good	5.606 \| good	27.906 \| good	37.302 \| good	1.604 \| good	10.669 \| good	0.274 \| good
2026-10-22T20:00:00.000Z	38 \| good	5.134 \| good	25.762 \| good	41.155 \| good	1.801 \| good	10.552 \| good	0.28 \| good
2026-10-22T20:00:00.000Z	38 \| good	5.134 \| good	25.762 \| good	41.155 \| good	1.801 \| good	10.552 \| good	0.28 \| good
2026-10-22T21:00:00.000Z	44 \| good	7.062 \| good	31.022 \| good	46.602 \| good	1.364 \| good	1.532 \| good	0.167 \| good
2026-10-22T22:00:00.000Z	44 \| good	7.537 \| good	33.021 \| good	38.908 \| good	1.371 \| good	2.685 \| good	0.18 \| good
2026-10-22T23:00:00.000Z	52 \| moderate	10.048 \| good	44.25 \| good	26.233 \| good	1.326 \| good	5.387 \| good	0.208 \| good
2026-10-23T00:00:00.000Z	58 \| moderate	13.057 \| fine	58.893 \| fine	15.768 \| good	1.333 \| good	7.14 \| good	0.225 \| good
2026-10-23T01:00:00.000Z	60 \| moderate	13.698 \| fine	61.557 \| fine	13.651 \| good	1.352 \| good	7.895 \| good	0.233 \| good
2026-10-23T02:00:00.000Z	60 \| moderate	13.619 \| fine	60.933 \| fine	17.017 \| good	1.358 \| good	8.128 \| good	0.235 \| good
2026-10-23T03:00:00.000Z	60 \| moderate	13.892 \| fine	62.368 \| fine	17.726 \| good	1.364 \| good	8.164 \| good	0.236 \| good
2026-10-23T04:00:00.000Z	62 \| moderate	14.519 \| fine	64.941 \| fine	17.32 \| good	1.378 \| good	8.064 \| good	0.237 \| good
2026-10-23T05:00:00.000Z	60 \| moderate	14.108 \| fine	63.022 \| fine	16.755 \| good	1.387 \| good	7.753 \| good	0.237 \| good
2026-10-23T06:00:00.000Z	60 \| moderate	13.875 \| fine	62.205 \| fine	15.023 \| good	1.388 \| good	7.632 \| good	0.238 \| good
2026-10-23T07:00:00.000Z	60 \| moderate	13.659 \| fine	61.326 \| fine	13.976 \| good	1.384 \| good	7.716 \| good	0.24 \| good
2026-10-23T08:00:00.000Z	58 \| moderate	13.372 \| fine	60.34 \| fine	12.133 \| good	1.381 \| good	7.837 \| good	0.244 \| good
2026-10-23T09:00:00.000Z	60 \| moderate	13.911 \| fine	62.785 \| fine	11.526 \| good	1.382 \| good	7.9 \| good	0.247 \| good
2026-10-23T10:00:00.000Z	62 \| moderate	14.698 \| fine	65.639 \| fine	10.237 \| good	1.389 \| good	7.905 \| good	0.251 \| good
2026-10-23T11:00:00.000Z	64 \| moderate	15.741 \| fine	69.92 \| fine	9.845 \| good	1.394 \| good	8.011 \| good	0.256 \| good
2026-10-23T12:00:00.000Z	64 \| moderate	16.179 \| fine	72.291 \| fine	9.826 \| good	1.397 \| good	8.939 \| good	0.268 \| good
2026-10-23T13:00:00.000Z	64 \| moderate	15.84 \| fine	70.892 \| fine	14.58 \| good	1.319 \| good	8.011 \| good	0.286 \| good
2026-10-23T14:00:00.000Z	64 \| moderate	16.194 \| fine	71.901 \| fine	22.768 \| good	1.389 \| good	6.094 \| good	0.279 \| good
2026-10-23T15:00:00.000Z	60 \| moderate	13.922 \| fine	62.618 \| fine	31.896 \| good	1.599 \| good	4.553 \| good	0.254 \| good
2026-10-23T16:00:00.000Z	58 \| moderate	12.539 \| fine	56.516 \| fine	38.237 \| good	1.668 \| good	2.89 \| good	0.22 \| good
2026-10-23T17:00:00.000Z	54 \| moderate	11.476 \| good	50.838 \| good	43.012 \| good	1.281 \| good	1.506 \| good	0.192 \| good
2026-10-23T18:00:00.000Z	52 \| moderate	10.46 \| good	46.31 \| good	44.492 \| good	1.047 \| good	1.098 \| good	0.181 \| good
2026-10-23T19:00:00.000Z	52 \| moderate	10.155 \| good	45.247 \| good	45.192 \| good	0.97 \| good	1.003 \| good	0.178 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.73 \| good	47.332 \| good	45.777 \| good	0.929 \| good	1 \| good	0.177 \| good
2026-10-23T21:00:00.000Z	54 \| moderate	11.411 \| good	50.681 \| good	44.052 \| good	0.905 \| good	1.116 \| good	0.178 \| good
2026-10-23T22:00:00.000Z	56 \| moderate	12.073 \| good	53.937 \| good	38.659 \| good	0.865 \| good	2.097 \| good	0.187 \| good
2026-10-23T23:00:00.000Z	60 \| moderate	14.043 \| fine	63.002 \| fine	30.067 \| good	0.827 \| good	5.129 \| good	0.218 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	14.746 \| fine	65.949 \| fine	23.602 \| good	0.821 \| good	7.625 \| good	0.242 \| good
2026-10-24T01:00:00.000Z	60 \| moderate	14.385 \| fine	64.365 \| fine	20.657 \| good	0.828 \| good	7.966 \| good	0.242 \| good
2026-10-24T02:00:00.000Z	60 \| moderate	13.661 \| fine	61.504 \| fine	20.865 \| good	0.83 \| good	7.512 \| good	0.237 \| good
2026-10-24T03:00:00.000Z	58 \| moderate	12.896 \| fine	58.118 \| fine	20.828 \| good	0.829 \| good	6.712 \| good	0.23 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	13.38 \| fine	60.277 \| fine	21.215 \| good	0.828 \| good	5.744 \| good	0.221 \| good
2026-10-24T05:00:00.000Z	58 \| moderate	12.878 \| fine	58.114 \| fine	21.137 \| good	0.83 \| good	4.91 \| good	0.214 \| good
2026-10-24T06:00:00.000Z	58 \| moderate	12.859 \| fine	57.608 \| fine	19.672 \| good	0.836 \| good	4.644 \| good	0.21 \| good
2026-10-24T07:00:00.000Z	58 \| moderate	12.598 \| fine	56.896 \| fine	17.933 \| good	0.83 \| good	4.811 \| good	0.209 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	12.148 \| fine	54.439 \| good	15.546 \| good	0.812 \| good	5.063 \| good	0.209 \| good
2026-10-24T09:00:00.000Z	56 \| moderate	12.17 \| fine	54.439 \| good	13.65 \| good	0.794 \| good	5.279 \| good	0.209 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	11.962 \| good	53.833 \| good	12.513 \| good	0.772 \| good	5.528 \| good	0.21 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	12.002 \| good	53.74 \| good	11.781 \| good	0.746 \| good	5.883 \| good	0.212 \| good
2026-10-24T12:00:00.000Z	56 \| moderate	11.561 \| good	51.432 \| good	11.38 \| good	0.727 \| good	6.656 \| good	0.218 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	11.493 \| good	51.29 \| good	14.405 \| good	0.678 \| good	5.724 \| good	0.227 \| good
2026-10-24T14:00:00.000Z	56 \| moderate	12.356 \| fine	55.512 \| fine	21.119 \| good	0.7 \| good	4.15 \| good	0.219 \| good
2026-10-24T15:00:00.000Z	56 \| moderate	11.772 \| good	52.144 \| good	29.566 \| good	0.798 \| good	3.031 \| good	0.204 \| good
2026-10-24T16:00:00.000Z	54 \| moderate	10.841 \| good	47.777 \| good	36.773 \| good	1.012 \| good	1.995 \| good	0.187 \| good
2026-10-24T17:00:00.000Z	52 \| moderate	9.688 \| good	42.969 \| good	41.436 \| good	0.985 \| good	1.297 \| good	0.172 \| good
2026-10-24T18:00:00.000Z	49 \| good	8.779 \| good	38.417 \| good	44.367 \| good	0.894 \| good	1.01 \| good	0.165 \| good
2026-10-24T19:00:00.000Z	44 \| good	7.794 \| good	34.135 \| good	46.158 \| good	0.825 \| good	0.888 \| good	0.161 \| good
2026-10-24T20:00:00.000Z	44 \| good	7.427 \| good	32.842 \| good	47.132 \| good	0.784 \| good	0.876 \| good	0.158 \| good

Live air quality index in Circleville, Ohio today

Major air pollutants in Circleville, Ohio

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Chillicothe, Ohio

Lancaster, Ohio

Grove City, Ohio

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Columbus, Ohio

Bexley, Ohio

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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