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

The current PM10 concentration at Harrison, Ohio is 32.016 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Harrison, Ohio is 0.855 ppb.

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

The current ozone (O3) concentration at Harrison, Ohio is 50.229 ppm.

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

The current nitrogen dioxide (NO2) concentration at Harrison, Ohio is 21 ppb.

Harrison, Ohio live air quality index now

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

The current PM2.5 concentration at Harrison, Ohio is 9.814 μg/m3.

Stay updated with real-time air quality in Harrison, 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

Harrison, Ohio

Last updated: ... (Local time)

Major air pollutants in Harrison, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.02 μg/m³

155

255

425

605+

Ozone (O₃)

50.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.85 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

21.00 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Harrison, Ohio

Scroll To Air Quality Map

Track live Harrison, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	41 \| good	4.904 \| good	22.186 \| good	44.087 \| good	0.863 \| good	21.804 \| good	0.402 \| good
2026-10-21T00:00:00.000Z	36 \| good	5.735 \| good	23.865 \| good	38.503 \| good	0.757 \| good	31.146 \| good	0.511 \| good
2026-10-21T01:00:00.000Z	38 \| good	6.566 \| good	35.69 \| good	30.142 \| good	0.721 \| good	33.475 \| good	0.665 \| good
2026-10-21T02:00:00.000Z	44 \| good	8.366 \| good	44.257 \| good	25.237 \| good	0.506 \| good	29.457 \| good	0.677 \| good
2026-10-21T03:00:00.000Z	71 \| moderate	19.72 \| fine	86.587 \| fine	2.9 \| good	1.032 \| good	18.514 \| good	0.287 \| good
2026-10-21T04:00:00.000Z	49 \| good	8.953 \| good	45.049 \| good	17.018 \| good	0.445 \| good	25.038 \| good	0.593 \| good
2026-10-21T05:00:00.000Z	52 \| moderate	10.133 \| good	46.856 \| good	13.125 \| good	0.99 \| good	25.112 \| good	0.519 \| good
2026-10-21T06:00:00.000Z	60 \| moderate	13.573 \| fine	32.96 \| good	10.297 \| good	0.679 \| good	21.762 \| good	0.438 \| good
2026-10-21T07:00:00.000Z	62 \| moderate	15.264 \| fine	54.902 \| good	8.646 \| good	0.66 \| good	20.814 \| good	0.445 \| good
2026-10-21T08:00:00.000Z	56 \| moderate	11.868 \| good	33.333 \| good	15.229 \| good	0.703 \| good	20.484 \| good	0.37 \| good
2026-10-21T09:00:00.000Z	52 \| moderate	10.332 \| good	44.939 \| good	13.232 \| good	0.661 \| good	18.76 \| good	0.375 \| good
2026-10-21T10:00:00.000Z	54 \| moderate	10.662 \| good	34.718 \| good	13.523 \| good	0.637 \| good	18.347 \| good	0.383 \| good
2026-10-21T11:00:00.000Z	52 \| moderate	10.375 \| good	42.163 \| good	6.768 \| good	0.701 \| good	18.402 \| good	0.528 \| good
2026-10-21T12:00:00.000Z	54 \| moderate	10.975 \| good	43.433 \| good	6.838 \| good	0.882 \| good	18.023 \| good	0.831 \| good
2026-10-21T13:00:00.000Z	54 \| moderate	10.921 \| good	47.143 \| good	5.84 \| good	0.986 \| good	17.547 \| good	0.943 \| good
2026-10-21T14:00:00.000Z	58 \| moderate	12.539 \| fine	57.455 \| fine	7.791 \| good	0.917 \| good	17.491 \| good	0.91 \| good
2026-10-21T15:00:00.000Z	58 \| moderate	13.434 \| fine	38.434 \| good	9.086 \| good	0.472 \| good	18.972 \| good	0.721 \| good
2026-10-21T16:00:00.000Z	64 \| moderate	16.139 \| fine	48.586 \| good	15.587 \| good	0.716 \| good	27.051 \| good	0.715 \| good
2026-10-21T17:00:00.000Z	66 \| moderate	16.784 \| fine	51.874 \| good	20.897 \| good	4.447 \| good	33.48 \| good	0.635 \| good
2026-10-21T18:00:00.000Z	62 \| moderate	14.965 \| fine	66.55 \| fine	27.618 \| good	1.617 \| good	31.152 \| good	0.417 \| good
2026-10-21T19:00:00.000Z	52 \| moderate	10.068 \| good	35.428 \| good	35.825 \| good	1.43 \| good	25.904 \| good	0.348 \| good
2026-10-21T20:00:00.000Z	49 \| good	9.036 \| good	35.264 \| good	40.74 \| good	1.228 \| good	23.059 \| good	0.343 \| good
2026-10-21T21:00:00.000Z	42 \| good	6.829 \| good	25.353 \| good	45.174 \| good	1.246 \| good	20.269 \| good	0.348 \| good
2026-10-21T22:00:00.000Z	43 \| good	6.199 \| good	25.032 \| good	45.804 \| good	0.808 \| good	21.457 \| good	0.429 \| good
2026-10-21T23:00:00.000Z	44 \| good	6.081 \| good	21.897 \| good	47.501 \| good	0.805 \| good	19.028 \| good	0.363 \| good
2026-10-22T00:00:00.000Z	37 \| good	6.183 \| good	25.519 \| good	40.297 \| good	0.752 \| good	25.485 \| good	0.449 \| good
2026-10-22T01:00:00.000Z	38 \| good	7.113 \| good	26.874 \| good	32.814 \| good	0.814 \| good	36.008 \| good	0.593 \| good
2026-10-22T02:00:00.000Z	44 \| good	7.956 \| good	40.673 \| good	31.224 \| good	0.875 \| good	28.823 \| good	0.598 \| good
2026-10-22T03:00:00.000Z	64 \| moderate	16.102 \| fine	70.886 \| fine	9.924 \| good	1.367 \| good	28.193 \| good	0.41 \| good
2026-10-22T04:00:00.000Z	44 \| good	8.255 \| good	42.923 \| good	14.637 \| good	0.865 \| good	26.693 \| good	0.625 \| good
2026-10-22T05:00:00.000Z	52 \| moderate	9.794 \| good	54.817 \| good	10.679 \| good	0.976 \| good	23.864 \| good	0.678 \| good
2026-10-22T06:00:00.000Z	54 \| moderate	10.954 \| good	47.696 \| good	6.922 \| good	0.675 \| good	21.997 \| good	0.53 \| good
2026-10-22T07:00:00.000Z	49 \| good	8.869 \| good	47.428 \| good	7.81 \| good	0.695 \| good	18.474 \| good	0.521 \| good
2026-10-22T08:00:00.000Z	54 \| moderate	10.738 \| good	45.623 \| good	9.879 \| good	0.635 \| good	18.751 \| good	0.434 \| good
2026-10-22T09:00:00.000Z	54 \| moderate	10.577 \| good	34.11 \| good	8.207 \| good	0.635 \| good	17.743 \| good	0.429 \| good
2026-10-22T10:00:00.000Z	54 \| moderate	11.262 \| good	38.666 \| good	5.386 \| good	0.742 \| good	18.751 \| good	0.439 \| good
2026-10-22T11:00:00.000Z	58 \| moderate	12.693 \| fine	46.508 \| good	9.783 \| good	0.766 \| good	18.632 \| good	0.522 \| good
2026-10-22T12:00:00.000Z	58 \| moderate	13.402 \| fine	42.364 \| good	11.176 \| good	0.95 \| good	17.983 \| good	0.676 \| good
2026-10-22T13:00:00.000Z	60 \| moderate	14.06 \| fine	57.056 \| fine	3.572 \| good	0.761 \| good	17.71 \| good	0.767 \| good
2026-10-22T14:00:00.000Z	60 \| moderate	13.658 \| fine	57.343 \| fine	4.722 \| good	0.878 \| good	17.498 \| good	0.97 \| good
2026-10-22T15:00:00.000Z	66 \| moderate	16.802 \| fine	74.069 \| fine	7.906 \| good	1.019 \| good	14.465 \| good	0.709 \| good
2026-10-22T16:00:00.000Z	62 \| moderate	14.544 \| fine	53.33 \| good	18.865 \| good	0.846 \| good	13.977 \| good	0.636 \| good
2026-10-22T17:00:00.000Z	60 \| moderate	14.125 \| fine	54.06 \| good	29.115 \| good	2.095 \| good	10.421 \| good	0.631 \| good
2026-10-22T18:00:00.000Z	54 \| moderate	11.283 \| good	50.052 \| good	38.931 \| good	1.711 \| good	23.508 \| good	0.232 \| good
2026-10-22T19:00:00.000Z	49 \| good	8.997 \| good	41.304 \| good	42.983 \| good	2.061 \| good	20.631 \| good	0.271 \| good
2026-10-22T20:00:00.000Z	44 \| good	8.338 \| good	30.733 \| good	48.204 \| good	2.507 \| good	20.92 \| good	0.338 \| good
2026-10-22T21:00:00.000Z	66 \| moderate	17.307 \| fine	56.251 \| fine	50.317 \| good	1.616 \| good	21.397 \| good	0.343 \| good
2026-10-22T22:00:00.000Z	52 \| moderate	9.814 \| good	32.016 \| good	50.229 \| good	0.855 \| good	21 \| good	0.343 \| good
2026-10-22T22:00:00.000Z	52 \| moderate	9.814 \| good	32.016 \| good	50.229 \| good	0.855 \| good	21 \| good	0.343 \| good
2026-10-22T23:00:00.000Z	27 \| good	5.019 \| good	21.863 \| good	28.483 \| good	1.188 \| good	7.555 \| good	0.228 \| good
2026-10-23T00:00:00.000Z	38 \| good	7.171 \| good	31.913 \| good	21.32 \| good	1.205 \| good	11.415 \| good	0.261 \| good
2026-10-23T01:00:00.000Z	52 \| moderate	9.708 \| good	42.826 \| good	13.142 \| good	1.257 \| good	12.94 \| good	0.271 \| good
2026-10-23T02:00:00.000Z	56 \| moderate	12.177 \| fine	54.787 \| good	9.128 \| good	1.304 \| good	13.835 \| good	0.277 \| good
2026-10-23T03:00:00.000Z	62 \| moderate	15.256 \| fine	68.646 \| fine	6.601 \| good	1.34 \| good	14.625 \| good	0.283 \| good
2026-10-23T04:00:00.000Z	62 \| moderate	15.007 \| fine	66.964 \| fine	3.693 \| good	1.363 \| good	14.909 \| good	0.289 \| good
2026-10-23T05:00:00.000Z	66 \| moderate	17.159 \| fine	76.711 \| fine	3.801 \| good	1.375 \| good	14.011 \| good	0.289 \| good
2026-10-23T06:00:00.000Z	67 \| moderate	17.583 \| fine	77.443 \| fine	3.696 \| good	1.384 \| good	12.785 \| good	0.285 \| good
2026-10-23T07:00:00.000Z	64 \| moderate	16.126 \| fine	71.453 \| fine	2.728 \| good	1.392 \| good	11.897 \| good	0.281 \| good
2026-10-23T08:00:00.000Z	64 \| moderate	15.679 \| fine	69.489 \| fine	2.615 \| good	1.39 \| good	11.329 \| good	0.277 \| good
2026-10-23T09:00:00.000Z	66 \| moderate	16.81 \| fine	74.813 \| fine	2.705 \| good	1.383 \| good	10.998 \| good	0.274 \| good
2026-10-23T10:00:00.000Z	71 \| moderate	19.958 \| fine	88.479 \| fine	3.174 \| good	1.368 \| good	10.896 \| good	0.272 \| good
2026-10-23T11:00:00.000Z	71 \| moderate	20.495 \| fine	90.364 \| fine	4.003 \| good	1.361 \| good	11.176 \| good	0.273 \| good
2026-10-23T12:00:00.000Z	73 \| moderate	21.214 \| fine	93.925 \| fine	3.905 \| good	1.379 \| good	12.796 \| good	0.283 \| good
2026-10-23T13:00:00.000Z	66 \| moderate	16.787 \| fine	74.394 \| fine	4.486 \| good	1.383 \| good	11.948 \| good	0.304 \| good
2026-10-23T14:00:00.000Z	67 \| moderate	18.493 \| fine	82.259 \| fine	13.563 \| good	1.502 \| good	9.529 \| good	0.297 \| good
2026-10-23T15:00:00.000Z	62 \| moderate	15.387 \| fine	68.738 \| fine	26.48 \| good	1.76 \| good	7.282 \| good	0.265 \| good
2026-10-23T16:00:00.000Z	54 \| moderate	11.236 \| good	49.783 \| good	35.016 \| good	1.735 \| good	4.554 \| good	0.218 \| good
2026-10-23T17:00:00.000Z	44 \| good	8.373 \| good	36.839 \| good	43.955 \| good	1.316 \| good	2.58 \| good	0.188 \| good
2026-10-23T18:00:00.000Z	44 \| good	6.967 \| good	30.99 \| good	48.181 \| good	1.1 \| good	1.825 \| good	0.181 \| good
2026-10-23T19:00:00.000Z	46 \| good	6.535 \| good	29.065 \| good	50.23 \| good	1.027 \| good	1.559 \| good	0.18 \| good
2026-10-23T20:00:00.000Z	47 \| good	7.498 \| good	32.898 \| good	51.236 \| good	0.997 \| good	1.5 \| good	0.18 \| good
2026-10-23T21:00:00.000Z	44 \| good	7.418 \| good	32.823 \| good	48.219 \| good	1.001 \| good	1.69 \| good	0.183 \| good
2026-10-23T22:00:00.000Z	44 \| good	8.132 \| good	35.834 \| good	37.234 \| good	1.018 \| good	2.477 \| good	0.191 \| good
2026-10-23T23:00:00.000Z	54 \| moderate	10.94 \| good	48.167 \| good	23.883 \| good	0.997 \| good	6.906 \| good	0.23 \| good
2026-10-24T00:00:00.000Z	62 \| moderate	15.32 \| fine	68.709 \| fine	17.143 \| good	1.011 \| good	10.511 \| good	0.26 \| good
2026-10-24T01:00:00.000Z	66 \| moderate	17.346 \| fine	76.947 \| fine	11.835 \| good	1.034 \| good	11.617 \| good	0.263 \| good
2026-10-24T02:00:00.000Z	67 \| moderate	17.883 \| fine	79.02 \| fine	8.795 \| good	1.041 \| good	12.697 \| good	0.266 \| good
2026-10-24T03:00:00.000Z	67 \| moderate	17.787 \| fine	79.052 \| fine	8.364 \| good	1.032 \| good	13.472 \| good	0.269 \| good
2026-10-24T04:00:00.000Z	66 \| moderate	17.5 \| fine	77.098 \| fine	7.612 \| good	1.005 \| good	13.664 \| good	0.27 \| good
2026-10-24T05:00:00.000Z	66 \| moderate	17.133 \| fine	76.845 \| fine	6.395 \| good	0.962 \| good	12.955 \| good	0.268 \| good
2026-10-24T06:00:00.000Z	66 \| moderate	17.162 \| fine	76.741 \| fine	6.982 \| good	0.921 \| good	11.916 \| good	0.263 \| good
2026-10-24T07:00:00.000Z	66 \| moderate	16.852 \| fine	74.97 \| fine	6.067 \| good	0.894 \| good	11.203 \| good	0.26 \| good
2026-10-24T08:00:00.000Z	66 \| moderate	16.583 \| fine	73.193 \| fine	6.362 \| good	0.883 \| good	10.653 \| good	0.256 \| good
2026-10-24T09:00:00.000Z	64 \| moderate	16.382 \| fine	72.964 \| fine	7.505 \| good	0.882 \| good	10.156 \| good	0.253 \| good
2026-10-24T10:00:00.000Z	69 \| moderate	18.57 \| fine	82.367 \| fine	9.438 \| good	0.896 \| good	9.764 \| good	0.25 \| good
2026-10-24T11:00:00.000Z	67 \| moderate	18.115 \| fine	80.37 \| fine	9.644 \| good	0.93 \| good	10.003 \| good	0.251 \| good
2026-10-24T12:00:00.000Z	67 \| moderate	18.197 \| fine	80.328 \| fine	6.965 \| good	0.969 \| good	11.874 \| good	0.263 \| good
2026-10-24T13:00:00.000Z	62 \| moderate	14.504 \| fine	64.613 \| fine	7.99 \| good	0.979 \| good	11.105 \| good	0.281 \| good
2026-10-24T14:00:00.000Z	66 \| moderate	17.083 \| fine	76.348 \| fine	14.926 \| good	1.112 \| good	8.258 \| good	0.268 \| good
2026-10-24T15:00:00.000Z	62 \| moderate	15.279 \| fine	68.557 \| fine	22.812 \| good	1.454 \| good	6.131 \| good	0.24 \| good
2026-10-24T16:00:00.000Z	54 \| moderate	11.486 \| good	50.847 \| good	30.884 \| good	1.828 \| good	3.639 \| good	0.206 \| good
2026-10-24T17:00:00.000Z	52 \| moderate	10.189 \| good	45.043 \| good	40.836 \| good	1.468 \| good	2.203 \| good	0.191 \| good
2026-10-24T18:00:00.000Z	44 \| good	8.425 \| good	37.012 \| good	46.523 \| good	1.299 \| good	1.774 \| good	0.186 \| good
2026-10-24T19:00:00.000Z	47 \| good	8.389 \| good	36.859 \| good	51.066 \| good	1.195 \| good	1.592 \| good	0.182 \| good
2026-10-24T20:00:00.000Z	50 \| good	9.127 \| good	40.714 \| good	53.595 \| good	1.132 \| good	1.611 \| good	0.181 \| good
2026-10-24T21:00:00.000Z	49 \| good	9.014 \| good	40.383 \| good	52.974 \| good	1.084 \| good	1.835 \| good	0.181 \| good
2026-10-24T22:00:00.000Z	49 \| good	9.145 \| good	40.645 \| good	49.196 \| good	1.02 \| good	2.849 \| good	0.189 \| good

Harrison

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Harrison, Ohio air quality map: Track AQI near you

0.36ppm

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 Harrison, Ohio updated?

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

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

The worst air quality in Harrison, Ohio in the last 24 hours was observed at 09:00:00 on 2026-10-22.

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

In the last 24 hrs, the best air quality in Harrison, Ohio was observed at 12:00:00 on 2026-10-22.

What is the current air quality in Harrison, Ohio?

The current air quality in Harrison, Ohio is 52, categorized as Moderate based on real-time data.

What pollutant is the most common in Harrison, Ohio?

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

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

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

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

The current PM_2.5 concentration at Harrison, Ohio is 9.814 μg/m³.

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

The current PM₁₀ concentration at Harrison, Ohio is 32.016 μg/m³.

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

The current carbon monoxide (CO) concentration at Harrison, Ohio is 0.343 ppm.

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

The current sulfur dioxide (SO₂) concentration at Harrison, Ohio is 0.855 ppb.

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

The current ozone (O₃) concentration at Harrison, Ohio is 50.229 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Harrison, Ohio is 21 ppb.

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