What are the current PM10 levels at Columbus, Ohio?

The current PM10 levels in Columbus, Ohio are 36.882 μg/m3.

What are the current sulfur dioxide (SO2) levels at Columbus, Ohio?

The current sulfur dioxide (SO2) levels in Columbus, Ohio are 1.565 ppb.

What are the current ozone (O3) levels at Columbus, Ohio?

The current ozone (O3) levels at Columbus, Ohio is 11.929 ppm.

What are the current nitrogen dioxide (NO2) levels at Columbus, Ohio?

The current nitrogen dioxide (NO2) levels at Columbus, Ohio is 13.35 ppb.

Real-time air quality index in Columbus, Ohio today

Name: Live air pollution levels in Columbus, Ohio today
Creator: Ambee

Stay updated with real-time air quality in Columbus, 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)

Moderate

Columbus, Ohio

Last updated: ... (Local time)

Common air pollutants in Columbus, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

19.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

45.22 μg/m³

155

255

425

605+

Ozone (O₃)

42.37 ppb

201

201+

Sulfur Dioxide (SO₂)

1.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 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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Columbus, Ohio

Scroll To Air Quality Map

Track live Columbus, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-03T23:00:00.000Z	47 \| good	6.763 \| good	25.483 \| good	50.573 \| good	2.896 \| good	8.449 \| good	0.113 \| good
2025-09-04T00:00:00.000Z	47 \| good	6.418 \| good	22.532 \| good	51.02 \| good	3.367 \| good	12.745 \| good	0.179 \| good
2025-09-04T01:00:00.000Z	45 \| good	6.35 \| good	20.647 \| good	48.961 \| good	2.411 \| good	16.507 \| good	0.193 \| good
2025-09-04T02:00:00.000Z	38 \| good	6.574 \| good	20.063 \| good	41.458 \| good	1.979 \| good	16.692 \| good	0.128 \| good
2025-09-04T03:00:00.000Z	44 \| good	7.887 \| good	29.485 \| good	34.483 \| good	2.136 \| good	15.328 \| good	0.12 \| good
2025-09-04T04:00:00.000Z	44 \| good	8.108 \| good	28.043 \| good	33.786 \| good	2.226 \| good	13.78 \| good	0.134 \| good
2025-09-04T05:00:00.000Z	44 \| good	7.815 \| good	24.255 \| good	32.466 \| good	2.539 \| good	12.829 \| good	0.128 \| good
2025-09-04T06:00:00.000Z	44 \| good	7.512 \| good	24.283 \| good	34.289 \| good	2.477 \| good	9.816 \| good	0.157 \| good
2025-09-04T07:00:00.000Z	38 \| good	6.8 \| good	19.667 \| good	35.402 \| good	2.47 \| good	7.743 \| good	0.156 \| good
2025-09-04T08:00:00.000Z	33 \| good	6.438 \| good	17.664 \| good	32.604 \| good	2.49 \| good	5.575 \| good	0.174 \| good
2025-09-04T09:00:00.000Z	33 \| good	5.971 \| good	16.979 \| good	31.811 \| good	1.988 \| good	4.901 \| good	0.154 \| good
2025-09-04T10:00:00.000Z	33 \| good	5.699 \| good	15.482 \| good	31.474 \| good	3.604 \| good	7.907 \| good	0.113 \| good
2025-09-04T11:00:00.000Z	33 \| good	5.76 \| good	15.289 \| good	29.454 \| good	1.904 \| good	9.862 \| good	0.2 \| good
2025-09-04T12:00:00.000Z	33 \| good	5.673 \| good	15.356 \| good	29.447 \| good	1.942 \| good	10.139 \| good	0.2 \| good
2025-09-04T13:00:00.000Z	56 \| moderate	11.728 \| good	51.362 \| good	20.244 \| good	1.751 \| good	3.457 \| good	0.164 \| good
2025-09-04T14:00:00.000Z	33 \| good	5.664 \| good	15.718 \| good	25.796 \| good	1.6 \| good	11.338 \| good	0.2 \| good
2025-09-04T15:00:00.000Z	33 \| good	5.896 \| good	15.345 \| good	24.949 \| good	1.369 \| good	8.632 \| good	0.2 \| good
2025-09-04T16:00:00.000Z	38 \| good	7.466 \| good	17.333 \| good	24.813 \| good	1.512 \| good	3.302 \| good	0.127 \| good
2025-09-04T17:00:00.000Z	49 \| good	9.223 \| good	20.793 \| good	24.393 \| good	1.822 \| good	2.557 \| good	0.14 \| good
2025-09-04T18:00:00.000Z	49 \| good	9.246 \| good	20.815 \| good	25.11 \| good	1.387 \| good	5.368 \| good	0.14 \| good
2025-09-04T19:00:00.000Z	56 \| moderate	12.447 \| fine	26.529 \| good	29.721 \| good	1.285 \| good	3.64 \| good	0.134 \| good
2025-09-04T20:00:00.000Z	58 \| moderate	12.811 \| fine	27.481 \| good	30.315 \| good	1.275 \| good	3.686 \| good	0.134 \| good
2025-09-04T21:00:00.000Z	58 \| moderate	12.843 \| fine	27.125 \| good	35.024 \| good	1.185 \| good	4.4 \| good	0.127 \| good
2025-09-04T22:00:00.000Z	58 \| moderate	12.53 \| fine	26.765 \| good	37.26 \| good	1.279 \| good	5.252 \| good	0.207 \| good
2025-09-04T23:00:00.000Z	56 \| moderate	11.517 \| good	25.872 \| good	36.294 \| good	1.558 \| good	5.71 \| good	0.214 \| good
2025-09-05T00:00:00.000Z	52 \| moderate	10.455 \| good	22.968 \| good	31.866 \| good	1.163 \| good	6.99 \| good	0.214 \| good
2025-09-05T01:00:00.000Z	52 \| moderate	9.944 \| good	20.928 \| good	31.836 \| good	1.315 \| good	16.203 \| good	0.372 \| good
2025-09-05T02:00:00.000Z	52 \| moderate	9.953 \| good	22.149 \| good	28.724 \| good	1.286 \| good	16.437 \| good	0.372 \| good
2025-09-05T03:00:00.000Z	54 \| moderate	11.138 \| good	27.013 \| good	12.076 \| good	1.339 \| good	14.937 \| good	0.307 \| good
2025-09-05T04:00:00.000Z	58 \| moderate	13.291 \| fine	33.239 \| good	12.736 \| good	1.348 \| good	13.695 \| good	0.3 \| good
2025-09-05T05:00:00.000Z	60 \| moderate	13.811 \| fine	32.618 \| good	10.182 \| good	1.357 \| good	15.778 \| good	0.307 \| good
2025-09-05T06:00:00.000Z	60 \| moderate	14.078 \| fine	33.954 \| good	9.184 \| good	1.589 \| good	13.994 \| good	0.235 \| good
2025-09-05T07:00:00.000Z	62 \| moderate	14.779 \| fine	35.597 \| good	8.577 \| good	1.376 \| good	14.567 \| good	0.242 \| good
2025-09-05T08:00:00.000Z	64 \| moderate	15.597 \| fine	39.142 \| good	8.211 \| good	1.383 \| good	12.883 \| good	0.234 \| good
2025-09-05T09:00:00.000Z	64 \| moderate	15.662 \| fine	37.156 \| good	12.826 \| good	1.566 \| good	13.233 \| good	0.227 \| good
2025-09-05T10:00:00.000Z	62 \| moderate	15.103 \| fine	36.042 \| good	12.777 \| good	1.565 \| good	14.748 \| good	0.227 \| good
2025-09-05T11:00:00.000Z	62 \| moderate	14.961 \| fine	36.509 \| good	10.855 \| good	1.377 \| good	14.369 \| good	0.314 \| good
2025-09-05T12:00:00.000Z	62 \| moderate	15.305 \| fine	44.932 \| good	13.624 \| good	1.365 \| good	15.841 \| good	0.432 \| good
2025-09-05T13:00:00.000Z	64 \| moderate	15.505 \| fine	50.45 \| good	14.255 \| good	1.536 \| good	16.461 \| good	0.425 \| good
2025-09-05T14:00:00.000Z	64 \| moderate	15.993 \| fine	57.023 \| fine	17.501 \| good	1.307 \| good	15.353 \| good	0.288 \| good
2025-09-05T15:00:00.000Z	64 \| moderate	15.649 \| fine	51.775 \| good	23.268 \| good	1.575 \| good	11.009 \| good	0.176 \| good
2025-09-05T16:00:00.000Z	64 \| moderate	15.514 \| fine	49.08 \| good	26.381 \| good	1.568 \| good	8.536 \| good	0.127 \| good
2025-09-05T17:00:00.000Z	64 \| moderate	15.662 \| fine	44.533 \| good	32.827 \| good	1.583 \| good	7.611 \| good	0.121 \| good
2025-09-05T18:00:00.000Z	64 \| moderate	15.824 \| fine	43.035 \| good	34.045 \| good	1.997 \| good	7.491 \| good	0.199 \| good
2025-09-05T19:00:00.000Z	66 \| moderate	16.576 \| fine	42.21 \| good	37.439 \| good	1.571 \| good	7.953 \| good	0.127 \| good
2025-09-05T20:00:00.000Z	67 \| moderate	18.111 \| fine	45.563 \| good	40.364 \| good	2.174 \| good	8.69 \| good	0.127 \| good
2025-09-05T21:00:00.000Z	69 \| moderate	19.027 \| fine	45.226 \| good	42.905 \| good	2.016 \| good	7.113 \| good	0.127 \| good
2025-09-05T22:00:00.000Z	69 \| moderate	19.344 \| fine	46.987 \| good	42.403 \| good	1.396 \| good	7.923 \| good	0.148 \| good
2025-09-05T22:00:00.000Z	69 \| moderate	19.059 \| fine	45.223 \| good	42.366 \| good	1.394 \| good	8.053 \| good	0.142 \| good
2025-09-05T10:00:00.000Z	56 \| moderate	11.595 \| good	51.462 \| good	17.471 \| good	1.509 \| good	7.704 \| good	0.23 \| good
2025-09-05T11:00:00.000Z	54 \| moderate	10.737 \| good	47.628 \| good	18.303 \| good	2.031 \| good	6.341 \| good	0.225 \| good
2025-09-05T12:00:00.000Z	58 \| moderate	13.409 \| fine	60.297 \| fine	19.926 \| good	2.552 \| good	4.978 \| good	0.22 \| good
2025-09-05T13:00:00.000Z	56 \| moderate	12.474 \| fine	56.023 \| fine	25.142 \| good	2.562 \| good	3.964 \| good	0.214 \| good
2025-09-05T14:00:00.000Z	38 \| good	6.777 \| good	29.861 \| good	31.305 \| good	2.571 \| good	2.951 \| good	0.208 \| good
2025-09-05T15:00:00.000Z	33 \| good	6.096 \| good	27.18 \| good	34.013 \| good	2.58 \| good	1.937 \| good	0.201 \| good
2025-09-05T16:00:00.000Z	38 \| good	6.779 \| good	29.977 \| good	39.586 \| good	2.389 \| good	1.609 \| good	0.196 \| good
2025-09-05T17:00:00.000Z	39 \| good	5.715 \| good	25.002 \| good	42.331 \| good	2.198 \| good	1.282 \| good	0.19 \| good
2025-09-05T18:00:00.000Z	40 \| good	5.796 \| good	25.378 \| good	43.382 \| good	2.007 \| good	0.954 \| good	0.185 \| good
2025-09-05T19:00:00.000Z	41 \| good	6.213 \| good	27.677 \| good	43.589 \| good	1.765 \| good	0.981 \| good	0.185 \| good
2025-09-05T20:00:00.000Z	34 \| good	6.052 \| good	27.247 \| good	37.024 \| good	1.522 \| good	1.008 \| good	0.186 \| good
2025-09-05T21:00:00.000Z	33 \| good	4.127 \| good	18.414 \| good	36.338 \| good	1.279 \| good	1.035 \| good	0.186 \| good
2025-09-05T22:00:00.000Z	35 \| good	6.162 \| good	27.539 \| good	38.036 \| good	1.169 \| good	2.162 \| good	0.195 \| good
2025-09-05T23:00:00.000Z	34 \| good	4.643 \| good	20.086 \| good	37.368 \| good	1.059 \| good	3.289 \| good	0.204 \| good
2025-09-06T00:00:00.000Z	27 \| good	3.543 \| good	15.197 \| good	28.88 \| good	0.949 \| good	4.416 \| good	0.213 \| good
2025-09-06T01:00:00.000Z	22 \| good	3.029 \| good	12.777 \| good	23.699 \| good	0.815 \| good	4.723 \| good	0.215 \| good
2025-09-06T02:00:00.000Z	27 \| good	4.686 \| good	20.526 \| good	17.541 \| good	0.682 \| good	5.031 \| good	0.217 \| good
2025-09-06T03:00:00.000Z	38 \| good	7.252 \| good	31.876 \| good	12.905 \| good	0.548 \| good	5.339 \| good	0.219 \| good
2025-09-06T04:00:00.000Z	52 \| moderate	10.33 \| good	45.986 \| good	9.64 \| good	0.549 \| good	5.246 \| good	0.218 \| good
2025-09-06T05:00:00.000Z	49 \| good	8.881 \| good	39.243 \| good	9.26 \| good	0.551 \| good	5.152 \| good	0.216 \| good
2025-09-06T06:00:00.000Z	49 \| good	9.246 \| good	40.894 \| good	11.759 \| good	0.553 \| good	5.059 \| good	0.215 \| good
2025-09-06T07:00:00.000Z	54 \| moderate	10.844 \| good	48.272 \| good	13.421 \| good	0.569 \| good	5.02 \| good	0.213 \| good
2025-09-06T08:00:00.000Z	52 \| moderate	10.378 \| good	46.052 \| good	13.902 \| good	0.586 \| good	4.982 \| good	0.211 \| good
2025-09-06T09:00:00.000Z	54 \| moderate	10.602 \| good	47.078 \| good	11.29 \| good	0.602 \| good	4.943 \| good	0.209 \| good
2025-09-06T10:00:00.000Z	54 \| moderate	10.722 \| good	47.574 \| good	12.383 \| good	0.613 \| good	5.596 \| good	0.212 \| good
2025-09-06T11:00:00.000Z	54 \| moderate	10.798 \| good	47.839 \| good	11.392 \| good	0.625 \| good	6.248 \| good	0.214 \| good
2025-09-06T12:00:00.000Z	58 \| moderate	12.69 \| fine	56.909 \| fine	12.018 \| good	0.636 \| good	6.9 \| good	0.217 \| good
2025-09-06T13:00:00.000Z	56 \| moderate	11.666 \| good	51.96 \| good	21.296 \| good	0.705 \| good	5.824 \| good	0.213 \| good
2025-09-06T14:00:00.000Z	44 \| good	8.134 \| good	35.626 \| good	23.915 \| good	0.773 \| good	4.747 \| good	0.208 \| good
2025-09-06T15:00:00.000Z	49 \| good	8.675 \| good	38.1 \| good	23.2 \| good	0.842 \| good	3.67 \| good	0.204 \| good
2025-09-06T16:00:00.000Z	27 \| good	5.348 \| good	23.223 \| good	25.288 \| good	0.778 \| good	2.875 \| good	0.196 \| good
2025-09-06T17:00:00.000Z	25 \| good	3.658 \| good	16.06 \| good	26.747 \| good	0.714 \| good	2.08 \| good	0.189 \| good
2025-09-06T18:00:00.000Z	27 \| good	4.158 \| good	18.358 \| good	29.107 \| good	0.65 \| good	1.285 \| good	0.182 \| good
2025-09-06T19:00:00.000Z	29 \| good	5.185 \| good	22.53 \| good	31.224 \| good	0.583 \| good	1.168 \| good	0.175 \| good
2025-09-06T20:00:00.000Z	31 \| good	4.922 \| good	21.557 \| good	33.183 \| good	0.516 \| good	1.05 \| good	0.169 \| good
2025-09-06T21:00:00.000Z	33 \| good	4.653 \| good	20.196 \| good	35.737 \| good	0.449 \| good	0.933 \| good	0.163 \| good
2025-09-06T22:00:00.000Z	33 \| good	4.345 \| good	18.774 \| good	36.034 \| good	0.44 \| good	1.615 \| good	0.163 \| good
2025-09-06T23:00:00.000Z	30 \| good	2.672 \| good	11.007 \| good	32.259 \| good	0.432 \| good	2.297 \| good	0.162 \| good
2025-09-07T00:00:00.000Z	21 \| good	1.218 \| good	4.91 \| good	22.778 \| good	0.424 \| good	2.978 \| good	0.162 \| good
2025-09-07T01:00:00.000Z	22 \| good	3.907 \| good	17.331 \| good	17.138 \| good	0.454 \| good	4.168 \| good	0.167 \| good
2025-09-07T02:00:00.000Z	27 \| good	5.292 \| good	22.691 \| good	11.926 \| good	0.484 \| good	5.358 \| good	0.172 \| good
2025-09-07T03:00:00.000Z	44 \| good	7.677 \| good	33.983 \| good	8.468 \| good	0.514 \| good	6.549 \| good	0.177 \| good
2025-09-07T04:00:00.000Z	54 \| moderate	10.809 \| good	48.148 \| good	10.646 \| good	0.543 \| good	8.814 \| good	0.191 \| good
2025-09-07T05:00:00.000Z	56 \| moderate	11.561 \| good	51.363 \| good	12.352 \| good	0.572 \| good	11.08 \| good	0.204 \| good
2025-09-07T06:00:00.000Z	38 \| good	7.207 \| good	7.278 \| good	18.058 \| good	0.6 \| good	13.195 \| good	0.216 \| good
2025-09-07T07:00:00.000Z	52 \| moderate	9.954 \| good	44.069 \| good	13.656 \| good	0.631 \| good	14.494 \| good	0.221 \| good
2025-09-07T08:00:00.000Z	49 \| good	8.574 \| good	37.703 \| good	10.354 \| good	0.662 \| good	15.642 \| good	0.226 \| good
2025-09-07T09:00:00.000Z	44 \| good	8.473 \| good	37.455 \| good	7.355 \| good	0.693 \| good	16.79 \| good	0.23 \| good

Columbus

Empower business decisions with accurate air quality data

Columbus, Ohio air quality map: Real-time AQI near you

0.21ppm

How accurate is Ohio, USA air quality data?

Air quality measurements for Ohio, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Columbus, Ohio updated?

Air quality data for Columbus, Ohio is updated on an hourly basis.

When did Columbus, Ohio experience the worst air quality in the last 24 hours?

The worst air quality in Columbus, Ohio was recorded at 08:00:00 on 2025-09-05.

When did Columbus, Ohio have its best air quality in the last 24 hours?

The best air quality in Columbus, Ohio was recorded at 02:00:00 on 2025-09-04.

What is the real-time air quality index for Columbus, Ohio?

The real-time air quality index in Columbus, Ohio is 64, currently categorized as Moderate.

Which pollutant is found most often in Columbus, Ohio?

The most common pollutant in Columbus, Ohio is PM2.5.

What can I do if the air quality in Columbus, Ohio is poor?

If the air quality in Columbus, Ohio is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Columbus, Ohio?

The measured PM_2.5 levels in Columbus, Ohio at present are 16.091 μg/m³.

What are the current PM₁₀ levels at Columbus, Ohio?

The current PM₁₀ levels in Columbus, Ohio are 36.882 μg/m³.

What are the current carbon monoxide (CO) levels at Columbus, Ohio?

The current carbon monoxide (CO) level in Columbus, Ohio is 0.224 ppm.

What are the current sulfur dioxide (SO₂) levels at Columbus, Ohio?

The current sulfur dioxide (SO₂) levels in Columbus, Ohio are 1.565 ppb.

What are the current ozone (O₃) levels at Columbus, Ohio?

The current ozone (O₃) levels at Columbus, Ohio is 11.929 ppm.

What are the current nitrogen dioxide (NO₂) levels at Columbus, Ohio?

The current nitrogen dioxide (NO₂) levels at Columbus, Ohio is 13.35 ppb.

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