What is the current concentration of PM10 in Franklin, Ohio?

The current PM10 concentration at Franklin, Ohio is 22.537 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Franklin, Ohio?

The current sulfur dioxide (SO2) concentration at Franklin, Ohio is 1.452 ppb.

What is the current concentration of ozone (O3) in Franklin, Ohio?

The current ozone (O3) concentration at Franklin, Ohio is 40.978 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Franklin, Ohio?

The current nitrogen dioxide (NO2) concentration at Franklin, Ohio is 4.579 ppb.

Franklin, Ohio live air quality index now

Q: What is the current concentration of PM2.5 in Franklin, Ohio?

The current PM2.5 concentration at Franklin, Ohio is 5.496 μg/m3.

Stay updated with real-time air quality in Franklin, 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

Franklin, Ohio

Last updated: ... (Local time)

Major air pollutants in Franklin, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.54 μg/m³

155

255

425

605+

Ozone (O₃)

40.98 ppb

201

201+

Sulfur Dioxide (SO₂)

1.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.58 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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Franklin, Ohio

Scroll To Air Quality Map

Track live Franklin, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T22:00:00.000Z	32 \| good	2.74 \| good	10.038 \| good	35.386 \| good	1.476 \| good	8.058 \| good	0.145 \| good
2026-03-07T23:00:00.000Z	32 \| good	2.825 \| good	8.798 \| good	34.911 \| good	1.089 \| good	6.89 \| good	0.138 \| good
2026-03-08T00:00:00.000Z	32 \| good	1.887 \| good	7.205 \| good	35.049 \| good	1.477 \| good	8.475 \| good	0.138 \| good
2026-03-08T01:00:00.000Z	31 \| good	2.719 \| good	16.366 \| good	32.777 \| good	1.636 \| good	8.661 \| good	0.145 \| good
2026-03-08T02:00:00.000Z	30 \| good	2.906 \| good	9.539 \| good	32.007 \| good	1.734 \| good	8.703 \| good	0.145 \| good
2026-03-08T03:00:00.000Z	36 \| good	3.132 \| good	13.942 \| good	38.893 \| good	1.063 \| good	3.684 \| good	0.137 \| good
2026-03-08T04:00:00.000Z	31 \| good	2.668 \| good	11.119 \| good	32.75 \| good	1.749 \| good	7.392 \| good	0.138 \| good
2026-03-08T05:00:00.000Z	30 \| good	3.023 \| good	12.625 \| good	32.207 \| good	1.743 \| good	6.406 \| good	0.138 \| good
2026-03-08T06:00:00.000Z	30 \| good	3.297 \| good	13.381 \| good	32.252 \| good	1.685 \| good	5.324 \| good	0.138 \| good
2026-03-08T07:00:00.000Z	23 \| good	3.455 \| good	9.653 \| good	24.736 \| good	1.676 \| good	4.664 \| good	0.138 \| good
2026-03-08T08:00:00.000Z	22 \| good	4.341 \| good	9.491 \| good	20.168 \| good	1.663 \| good	3.097 \| good	0.153 \| good
2026-03-08T09:00:00.000Z	22 \| good	4.271 \| good	9.195 \| good	19.52 \| good	1.656 \| good	6.321 \| good	0.164 \| good
2026-03-08T10:00:00.000Z	22 \| good	4.317 \| good	16.105 \| good	20.524 \| good	1.649 \| good	3.121 \| good	0.164 \| good
2026-03-08T11:00:00.000Z	22 \| good	4.128 \| good	13.926 \| good	22.402 \| good	0.936 \| good	2.787 \| good	0.182 \| good
2026-03-08T12:00:00.000Z	22 \| good	4.014 \| good	12.967 \| good	22.182 \| good	0.882 \| good	2.647 \| good	0.175 \| good
2026-03-08T13:00:00.000Z	22 \| good	4.025 \| good	10.047 \| good	23.994 \| good	0.874 \| good	2.752 \| good	0.15 \| good
2026-03-08T14:00:00.000Z	22 \| good	4.048 \| good	12.084 \| good	22.372 \| good	1.683 \| good	3.794 \| good	0.149 \| good
2026-03-08T15:00:00.000Z	22 \| good	4.061 \| good	13.362 \| good	24.292 \| good	1.678 \| good	4.04 \| good	0.149 \| good
2026-03-08T16:00:00.000Z	23 \| good	3.581 \| good	16.546 \| good	25.25 \| good	1.672 \| good	2.962 \| good	0.167 \| good
2026-03-08T17:00:00.000Z	24 \| good	4.163 \| good	12.773 \| good	26.369 \| good	0.939 \| good	3.374 \| good	0.149 \| good
2026-03-08T18:00:00.000Z	26 \| good	3.567 \| good	12.943 \| good	28.36 \| good	1.612 \| good	4.706 \| good	0.149 \| good
2026-03-08T19:00:00.000Z	28 \| good	3.782 \| good	14.552 \| good	30 \| good	1.541 \| good	4.173 \| good	0.167 \| good
2026-03-08T20:00:00.000Z	31 \| good	3.677 \| good	11.199 \| good	33.408 \| good	0.926 \| good	4.294 \| good	0.181 \| good
2026-03-08T21:00:00.000Z	31 \| good	2.751 \| good	11.517 \| good	33.46 \| good	1.835 \| good	4.041 \| good	0.167 \| good
2026-03-08T22:00:00.000Z	32 \| good	2.986 \| good	11.43 \| good	34.634 \| good	1.464 \| good	5.726 \| good	0.172 \| good
2026-03-08T23:00:00.000Z	35 \| good	2.758 \| good	11.581 \| good	37.571 \| good	1.011 \| good	5.521 \| good	0.181 \| good
2026-03-09T00:00:00.000Z	33 \| good	2.527 \| good	13.366 \| good	35.998 \| good	1.008 \| good	7.23 \| good	0.215 \| good
2026-03-09T01:00:00.000Z	31 \| good	2.835 \| good	11.102 \| good	33.154 \| good	1.144 \| good	10.721 \| good	0.225 \| good
2026-03-09T02:00:00.000Z	23 \| good	4.247 \| good	15.618 \| good	23.078 \| good	0.891 \| good	24.178 \| good	0.277 \| good
2026-03-09T03:00:00.000Z	49 \| good	8.524 \| good	37.059 \| good	14.125 \| good	2.312 \| good	7.537 \| good	0.21 \| good
2026-03-09T04:00:00.000Z	44 \| good	8.176 \| good	21.327 \| good	15.764 \| good	0.997 \| good	23.762 \| good	0.373 \| good
2026-03-09T05:00:00.000Z	38 \| good	6.967 \| good	26.568 \| good	15.175 \| good	1.698 \| good	20.507 \| good	0.423 \| good
2026-03-09T06:00:00.000Z	38 \| good	7.381 \| good	28.509 \| good	12.878 \| good	1.663 \| good	22.636 \| good	0.297 \| good
2026-03-09T07:00:00.000Z	44 \| good	8.005 \| good	24.657 \| good	12.284 \| good	1.71 \| good	17.805 \| good	0.239 \| good
2026-03-09T08:00:00.000Z	33 \| good	5.707 \| good	19.738 \| good	8.57 \| good	0.978 \| good	23.228 \| good	0.253 \| good
2026-03-09T09:00:00.000Z	38 \| good	7.24 \| good	23.891 \| good	13.862 \| good	1.666 \| good	21.543 \| good	0.244 \| good
2026-03-09T10:00:00.000Z	38 \| good	7.455 \| good	22.207 \| good	13.311 \| good	1.647 \| good	19.497 \| good	0.288 \| good
2026-03-09T11:00:00.000Z	38 \| good	7.238 \| good	20.547 \| good	7.629 \| good	1.412 \| good	19.066 \| good	0.354 \| good
2026-03-09T12:00:00.000Z	44 \| good	8.195 \| good	26.112 \| good	6.012 \| good	1.368 \| good	19.805 \| good	0.49 \| good
2026-03-09T13:00:00.000Z	44 \| good	7.776 \| good	21.29 \| good	8.648 \| good	1.225 \| good	19.744 \| good	0.45 \| good
2026-03-09T14:00:00.000Z	44 \| good	8.222 \| good	20.3 \| good	11.176 \| good	1.397 \| good	17.113 \| good	0.358 \| good
2026-03-09T15:00:00.000Z	38 \| good	7.289 \| good	20.816 \| good	17.303 \| good	0.905 \| good	13.977 \| good	0.239 \| good
2026-03-09T16:00:00.000Z	44 \| good	7.59 \| good	21.514 \| good	17.876 \| good	1.513 \| good	10.294 \| good	0.201 \| good
2026-03-09T17:00:00.000Z	44 \| good	7.544 \| good	24.487 \| good	26.072 \| good	1.692 \| good	6.519 \| good	0.138 \| good
2026-03-09T18:00:00.000Z	33 \| good	5.69 \| good	23.703 \| good	29.227 \| good	1.693 \| good	5.995 \| good	0.138 \| good
2026-03-09T19:00:00.000Z	33 \| good	6.201 \| good	16.765 \| good	32.06 \| good	1.35 \| good	5.283 \| good	0.138 \| good
2026-03-09T20:00:00.000Z	33 \| good	5.76 \| good	20.535 \| good	35.901 \| good	1.339 \| good	5.298 \| good	0.138 \| good
2026-03-09T21:00:00.000Z	38 \| good	4.679 \| good	21.715 \| good	40.561 \| good	1.306 \| good	4.818 \| good	0.138 \| good
2026-03-09T21:00:00.000Z	38 \| good	5.496 \| good	22.537 \| good	40.978 \| good	1.452 \| good	4.579 \| good	0.137 \| good
2026-03-09T22:00:00.000Z	44 \| good	7.645 \| good	33.942 \| good	40.321 \| good	1.763 \| good	2.286 \| good	0.155 \| good
2026-03-09T23:00:00.000Z	38 \| good	6.991 \| good	31.015 \| good	38.836 \| good	1.73 \| good	3.343 \| good	0.161 \| good
2026-03-10T00:00:00.000Z	38 \| good	7.38 \| good	32.032 \| good	30.638 \| good	1.697 \| good	4.4 \| good	0.167 \| good
2026-03-10T01:00:00.000Z	49 \| good	8.512 \| good	37.055 \| good	28.269 \| good	1.702 \| good	4.67 \| good	0.167 \| good
2026-03-10T02:00:00.000Z	44 \| good	7.807 \| good	34.002 \| good	26.071 \| good	1.706 \| good	4.939 \| good	0.168 \| good
2026-03-10T03:00:00.000Z	44 \| good	7.816 \| good	34.003 \| good	23.525 \| good	1.71 \| good	5.209 \| good	0.168 \| good
2026-03-10T04:00:00.000Z	44 \| good	7.663 \| good	33.967 \| good	21.58 \| good	1.559 \| good	4.689 \| good	0.161 \| good
2026-03-10T05:00:00.000Z	38 \| good	6.877 \| good	30.056 \| good	22.513 \| good	1.407 \| good	4.169 \| good	0.154 \| good
2026-03-10T06:00:00.000Z	33 \| good	6.255 \| good	27.97 \| good	22.947 \| good	1.255 \| good	3.649 \| good	0.147 \| good
2026-03-10T07:00:00.000Z	33 \| good	6.155 \| good	27.005 \| good	26.573 \| good	1.273 \| good	3.409 \| good	0.142 \| good
2026-03-10T08:00:00.000Z	33 \| good	5.517 \| good	23.952 \| good	22.295 \| good	1.291 \| good	3.169 \| good	0.138 \| good
2026-03-10T09:00:00.000Z	33 \| good	5.941 \| good	26.965 \| good	23.882 \| good	1.308 \| good	2.929 \| good	0.133 \| good
2026-03-10T10:00:00.000Z	33 \| good	5.689 \| good	24.043 \| good	13.774 \| good	1.346 \| good	3.083 \| good	0.133 \| good
2026-03-10T11:00:00.000Z	38 \| good	6.708 \| good	29.958 \| good	9.427 \| good	1.385 \| good	3.237 \| good	0.133 \| good
2026-03-10T12:00:00.000Z	44 \| good	7.757 \| good	33.987 \| good	8.584 \| good	1.423 \| good	3.391 \| good	0.132 \| good
2026-03-10T13:00:00.000Z	38 \| good	6.719 \| good	29.974 \| good	12.27 \| good	1.451 \| good	4.001 \| good	0.139 \| good
2026-03-10T14:00:00.000Z	38 \| good	6.538 \| good	29.016 \| good	18.071 \| good	1.48 \| good	4.611 \| good	0.145 \| good
2026-03-10T15:00:00.000Z	38 \| good	7.291 \| good	32.025 \| good	17.372 \| good	1.508 \| good	5.22 \| good	0.152 \| good
2026-03-10T16:00:00.000Z	38 \| good	6.853 \| good	29.999 \| good	24.42 \| good	1.534 \| good	4.352 \| good	0.145 \| good
2026-03-10T17:00:00.000Z	38 \| good	6.608 \| good	29.95 \| good	34.791 \| good	1.56 \| good	3.484 \| good	0.139 \| good
2026-03-10T18:00:00.000Z	38 \| good	6.866 \| good	30.021 \| good	23.94 \| good	1.586 \| good	2.616 \| good	0.133 \| good
2026-03-10T19:00:00.000Z	38 \| good	7.149 \| good	31.953 \| good	26.168 \| good	1.573 \| good	2.342 \| good	0.13 \| good
2026-03-10T20:00:00.000Z	44 \| good	7.986 \| good	35.014 \| good	24.682 \| good	1.559 \| good	2.068 \| good	0.126 \| good
2026-03-10T21:00:00.000Z	44 \| good	7.719 \| good	33.99 \| good	21.921 \| good	1.546 \| good	1.794 \| good	0.123 \| good
2026-03-10T22:00:00.000Z	38 \| good	7.417 \| good	32.962 \| good	22.93 \| good	1.695 \| good	2.821 \| good	0.13 \| good
2026-03-10T23:00:00.000Z	44 \| good	8.103 \| good	35.952 \| good	25.788 \| good	1.845 \| good	3.848 \| good	0.138 \| good
2026-03-11T00:00:00.000Z	38 \| good	6.526 \| good	28.984 \| good	35.767 \| good	1.994 \| good	4.874 \| good	0.145 \| good
2026-03-11T01:00:00.000Z	38 \| good	7.498 \| good	32.979 \| good	35.062 \| good	1.893 \| good	4.745 \| good	0.144 \| good
2026-03-11T02:00:00.000Z	44 \| good	7.752 \| good	34.001 \| good	33.478 \| good	1.792 \| good	4.616 \| good	0.142 \| good
2026-03-11T03:00:00.000Z	44 \| good	7.763 \| good	34.018 \| good	33.984 \| good	1.69 \| good	4.486 \| good	0.14 \| good
2026-03-11T04:00:00.000Z	44 \| good	8.484 \| good	37.018 \| good	30.928 \| good	1.546 \| good	3.987 \| good	0.135 \| good
2026-03-11T05:00:00.000Z	44 \| good	8.348 \| good	36.965 \| good	29.159 \| good	1.401 \| good	3.488 \| good	0.129 \| good
2026-03-11T06:00:00.000Z	33 \| good	6.479 \| good	6.59 \| good	29.749 \| good	1.255 \| good	2.987 \| good	0.124 \| good
2026-03-11T07:00:00.000Z	33 \| good	6.476 \| good	28.937 \| good	24.071 \| good	1.315 \| good	2.793 \| good	0.121 \| good
2026-03-11T08:00:00.000Z	22 \| good	4.365 \| good	18.988 \| good	18.09 \| good	1.373 \| good	2.598 \| good	0.117 \| good
2026-03-11T09:00:00.000Z	22 \| good	4.42 \| good	19.005 \| good	19.733 \| good	1.431 \| good	2.402 \| good	0.114 \| good
2026-03-11T10:00:00.000Z	33 \| good	6.116 \| good	27.004 \| good	17.439 \| good	1.384 \| good	2.41 \| good	0.114 \| good
2026-03-11T11:00:00.000Z	33 \| good	6.269 \| good	27.972 \| good	18.688 \| good	1.337 \| good	2.417 \| good	0.114 \| good
2026-03-11T12:00:00.000Z	38 \| good	6.665 \| good	6.84 \| good	28.465 \| good	1.288 \| good	2.423 \| good	0.113 \| good
2026-03-11T13:00:00.000Z	38 \| good	6.639 \| good	6.809 \| good	27.665 \| good	1.296 \| good	2.764 \| good	0.117 \| good
2026-03-11T14:00:00.000Z	38 \| good	7.203 \| good	7.404 \| good	26.864 \| good	1.304 \| good	3.104 \| good	0.121 \| good
2026-03-11T15:00:00.000Z	33 \| good	6.414 \| good	6.593 \| good	26.064 \| good	1.311 \| good	3.445 \| good	0.125 \| good
2026-03-11T16:00:00.000Z	27 \| good	5.143 \| good	5.274 \| good	26.23 \| good	1.352 \| good	3.085 \| good	0.124 \| good
2026-03-11T17:00:00.000Z	30 \| good	1.822 \| good	7.962 \| good	31.876 \| good	1.394 \| good	2.726 \| good	0.122 \| good
2026-03-11T18:00:00.000Z	27 \| good	5.423 \| good	5.585 \| good	26.562 \| good	1.434 \| good	2.366 \| good	0.121 \| good
2026-03-11T19:00:00.000Z	33 \| good	5.983 \| good	6.205 \| good	30.018 \| good	1.331 \| good	2.093 \| good	0.116 \| good
2026-03-11T20:00:00.000Z	33 \| good	5.54 \| good	5.803 \| good	33.474 \| good	1.228 \| good	1.82 \| good	0.112 \| good
2026-03-11T21:00:00.000Z	34 \| good	5.178 \| good	5.428 \| good	36.93 \| good	1.125 \| good	1.548 \| good	0.107 \| good

Franklin

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Franklin, Ohio air quality map: Track AQI near you

0.14ppm

How accurate is Ohio, USA air quality data?

Air quality data and pollutant measurements for Ohio, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Franklin, Ohio updated?

The air quality for Franklin, Ohio is updated every hour.

When was the worst air quality at Franklin, Ohio in the last 24 hrs?

The worst air quality in Franklin, Ohio in the last 24 hours was observed at 03:00:00 on 2026-03-09.

When was the best air quality at Franklin, Ohio in the last 24 hrs?

In the last 24 hrs, the best air quality in Franklin, Ohio was observed at 02:00:00 on 2026-03-09.

What is the current air quality in Franklin, Ohio?

The current air quality in Franklin, Ohio is 38, categorized as Good based on real-time data.

What pollutant is the most common in Franklin, Ohio?

The most common pollutant in Franklin, Ohio is O3.

What should I do if the air quality in Franklin, Ohio is poor?

If the air quality in Franklin, Ohio is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Franklin, Ohio?

The current PM_2.5 concentration at Franklin, Ohio is 5.496 μg/m³.

What is the current concentration of PM₁₀ in Franklin, Ohio?

The current PM₁₀ concentration at Franklin, Ohio is 22.537 μg/m³.

What is the current concentration of carbon monoxide (CO) in Franklin, Ohio?

The current carbon monoxide (CO) concentration at Franklin, Ohio is 0.137 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Franklin, Ohio?

The current sulfur dioxide (SO₂) concentration at Franklin, Ohio is 1.452 ppb.

What is the current concentration of ozone (O₃) in Franklin, Ohio?

The current ozone (O₃) concentration at Franklin, Ohio is 40.978 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Franklin, Ohio?

The current nitrogen dioxide (NO₂) concentration at Franklin, Ohio is 4.579 ppb.

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