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

The current PM10 concentration at Harrison, Ohio is 21.219 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Harrison, Ohio is 1.087 ppb.

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

The current ozone (O3) concentration at Harrison, Ohio is 40.297 ppm.

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

The current nitrogen dioxide (NO2) concentration at Harrison, Ohio is 4.682 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 4.765 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)

Good

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)

4.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.22 μg/m³

155

255

425

605+

Ozone (O₃)

40.30 ppb

201

201+

Sulfur Dioxide (SO₂)

1.09 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 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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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
2026-03-07T22:00:00.000Z	31 \| good	1.778 \| good	7.218 \| good	33.573 \| good	1.407 \| good	8.962 \| good	0.162 \| good
2026-03-07T23:00:00.000Z	31 \| good	1.458 \| good	6.107 \| good	34.489 \| good	1.201 \| good	8.164 \| good	0.155 \| good
2026-03-08T00:00:00.000Z	32 \| good	1.578 \| good	6.106 \| good	34.667 \| good	1.419 \| good	11.229 \| good	0.155 \| good
2026-03-08T01:00:00.000Z	31 \| good	1.638 \| good	7.255 \| good	32.849 \| good	1.132 \| good	10.44 \| good	0.162 \| good
2026-03-08T02:00:00.000Z	30 \| good	1.62 \| good	6.796 \| good	31.8 \| good	1.413 \| good	9.68 \| good	0.159 \| good
2026-03-08T03:00:00.000Z	34 \| good	4.141 \| good	18.179 \| good	37.108 \| good	1.219 \| good	4.092 \| good	0.136 \| good
2026-03-08T04:00:00.000Z	32 \| good	2.165 \| good	9.112 \| good	34.761 \| good	1.4 \| good	9.417 \| good	0.155 \| good
2026-03-08T05:00:00.000Z	31 \| good	1.714 \| good	6.652 \| good	33.066 \| good	1.396 \| good	6.789 \| good	0.152 \| good
2026-03-08T06:00:00.000Z	29 \| good	1.251 \| good	5.053 \| good	31.203 \| good	1.471 \| good	6.011 \| good	0.152 \| good
2026-03-08T07:00:00.000Z	23 \| good	2.226 \| good	8.871 \| good	24.532 \| good	1.464 \| good	4.808 \| good	0.155 \| good
2026-03-08T08:00:00.000Z	19 \| good	3.079 \| good	11.785 \| good	20.947 \| good	1.448 \| good	3.158 \| good	0.162 \| good
2026-03-08T09:00:00.000Z	19 \| good	2.818 \| good	11.097 \| good	21.491 \| good	1.443 \| good	5.709 \| good	0.163 \| good
2026-03-08T10:00:00.000Z	20 \| good	2.583 \| good	10.332 \| good	21.978 \| good	1.432 \| good	3.167 \| good	0.163 \| good
2026-03-08T11:00:00.000Z	21 \| good	2.756 \| good	11.112 \| good	22.641 \| good	0.798 \| good	3.415 \| good	0.189 \| good
2026-03-08T12:00:00.000Z	22 \| good	2.638 \| good	10.471 \| good	23.555 \| good	0.757 \| good	2.828 \| good	0.187 \| good
2026-03-08T13:00:00.000Z	21 \| good	1.762 \| good	5.859 \| good	23.239 \| good	0.713 \| good	2.887 \| good	0.177 \| good
2026-03-08T14:00:00.000Z	22 \| good	1.509 \| good	5.426 \| good	23.646 \| good	1.226 \| good	3.723 \| good	0.174 \| good
2026-03-08T15:00:00.000Z	23 \| good	1.681 \| good	6.243 \| good	24.65 \| good	1.183 \| good	5.009 \| good	0.174 \| good
2026-03-08T16:00:00.000Z	23 \| good	1.242 \| good	5.059 \| good	24.861 \| good	1.145 \| good	2.809 \| good	0.185 \| good
2026-03-08T17:00:00.000Z	24 \| good	3.655 \| good	12.709 \| good	26.143 \| good	0.555 \| good	3.34 \| good	0.174 \| good
2026-03-08T18:00:00.000Z	26 \| good	3.598 \| good	10.304 \| good	27.94 \| good	1.659 \| good	4.994 \| good	0.174 \| good
2026-03-08T19:00:00.000Z	28 \| good	1.605 \| good	5.825 \| good	29.991 \| good	1.117 \| good	4.118 \| good	0.184 \| good
2026-03-08T20:00:00.000Z	31 \| good	1.847 \| good	7.263 \| good	33.846 \| good	0.718 \| good	4.072 \| good	0.189 \| good
2026-03-08T21:00:00.000Z	32 \| good	2.8 \| good	10.602 \| good	34.905 \| good	1.36 \| good	4.482 \| good	0.184 \| good
2026-03-08T22:00:00.000Z	34 \| good	2.868 \| good	10.956 \| good	36.545 \| good	1.391 \| good	5.462 \| good	0.184 \| good
2026-03-08T23:00:00.000Z	34 \| good	2.172 \| good	9.217 \| good	37.062 \| good	1.024 \| good	4.487 \| good	0.189 \| good
2026-03-09T00:00:00.000Z	31 \| good	2.673 \| good	12.193 \| good	34.403 \| good	1.021 \| good	7.269 \| good	0.258 \| good
2026-03-09T01:00:00.000Z	27 \| good	3.246 \| good	12.49 \| good	29.448 \| good	1.779 \| good	11.719 \| good	0.264 \| good
2026-03-09T02:00:00.000Z	25 \| good	1.707 \| good	7.385 \| good	17.835 \| good	0.979 \| good	25.705 \| good	0.343 \| good
2026-03-09T03:00:00.000Z	33 \| good	5.756 \| good	24.852 \| good	15.832 \| good	1.889 \| good	7.741 \| good	0.206 \| good
2026-03-09T04:00:00.000Z	23 \| good	4.29 \| good	17.892 \| good	13.165 \| good	0.802 \| good	24.138 \| good	0.498 \| good
2026-03-09T05:00:00.000Z	27 \| good	4.73 \| good	18.795 \| good	13.316 \| good	1.246 \| good	20.06 \| good	0.626 \| good
2026-03-09T06:00:00.000Z	27 \| good	5.087 \| good	21.08 \| good	13.308 \| good	1.348 \| good	22.644 \| good	0.408 \| good
2026-03-09T07:00:00.000Z	27 \| good	4.834 \| good	19.331 \| good	13.074 \| good	1.451 \| good	18.71 \| good	0.331 \| good
2026-03-09T08:00:00.000Z	27 \| good	5.029 \| good	21.221 \| good	11.385 \| good	0.859 \| good	24.799 \| good	0.334 \| good
2026-03-09T09:00:00.000Z	27 \| good	4.576 \| good	19.219 \| good	8.746 \| good	1.226 \| good	24.263 \| good	0.328 \| good
2026-03-09T10:00:00.000Z	27 \| good	5.116 \| good	21.781 \| good	9.389 \| good	1.179 \| good	20.25 \| good	0.403 \| good
2026-03-09T11:00:00.000Z	33 \| good	6.275 \| good	28.449 \| good	7.807 \| good	1.018 \| good	19.443 \| good	0.487 \| good
2026-03-09T12:00:00.000Z	38 \| good	6.883 \| good	29.151 \| good	7.132 \| good	1.003 \| good	20.148 \| good	0.616 \| good
2026-03-09T13:00:00.000Z	44 \| good	7.92 \| good	33.512 \| good	7.009 \| good	1.003 \| good	20.054 \| good	0.696 \| good
2026-03-09T14:00:00.000Z	49 \| good	9.236 \| good	40.131 \| good	7.67 \| good	1.095 \| good	18.994 \| good	0.503 \| good
2026-03-09T15:00:00.000Z	49 \| good	8.772 \| good	38.843 \| good	12.543 \| good	1.012 \| good	15.786 \| good	0.295 \| good
2026-03-09T16:00:00.000Z	44 \| good	7.721 \| good	33.136 \| good	13.435 \| good	1.089 \| good	11.401 \| good	0.24 \| good
2026-03-09T17:00:00.000Z	38 \| good	7.114 \| good	30.866 \| good	21.975 \| good	1.151 \| good	5.932 \| good	0.155 \| good
2026-03-09T18:00:00.000Z	33 \| good	5.792 \| good	24.758 \| good	28.738 \| good	1.164 \| good	5.801 \| good	0.155 \| good
2026-03-09T19:00:00.000Z	31 \| good	4.467 \| good	18.361 \| good	33.537 \| good	1.106 \| good	5.454 \| good	0.155 \| good
2026-03-09T20:00:00.000Z	35 \| good	3.992 \| good	16.831 \| good	37.622 \| good	1.085 \| good	5.506 \| good	0.158 \| good
2026-03-09T21:00:00.000Z	37 \| good	4.765 \| good	21.219 \| good	40.297 \| good	1.087 \| good	4.682 \| good	0.158 \| good
2026-03-09T21:00:00.000Z	37 \| good	4.765 \| good	21.219 \| good	40.297 \| good	1.087 \| good	4.682 \| good	0.158 \| good
2026-03-09T22:00:00.000Z	40 \| good	7.441 \| good	32.951 \| good	42.809 \| good	1.472 \| good	2.378 \| good	0.149 \| good
2026-03-09T23:00:00.000Z	38 \| good	7.275 \| good	31.979 \| good	37.357 \| good	1.48 \| good	3.442 \| good	0.155 \| good
2026-03-10T00:00:00.000Z	52 \| moderate	10.201 \| good	44.92 \| good	26.244 \| good	1.488 \| good	4.507 \| good	0.161 \| good
2026-03-10T01:00:00.000Z	52 \| moderate	9.561 \| good	42.872 \| good	29.316 \| good	1.341 \| good	4.57 \| good	0.159 \| good
2026-03-10T02:00:00.000Z	44 \| good	7.921 \| good	34.956 \| good	18.729 \| good	1.195 \| good	4.632 \| good	0.157 \| good
2026-03-10T03:00:00.000Z	44 \| good	7.622 \| good	33.885 \| good	21.045 \| good	1.049 \| good	4.694 \| good	0.155 \| good
2026-03-10T04:00:00.000Z	33 \| good	6.375 \| good	28.123 \| good	19.385 \| good	0.999 \| good	4.18 \| good	0.15 \| good
2026-03-10T05:00:00.000Z	27 \| good	5.194 \| good	22.287 \| good	19.679 \| good	0.949 \| good	3.666 \| good	0.144 \| good
2026-03-10T06:00:00.000Z	27 \| good	4.779 \| good	21.001 \| good	19.716 \| good	0.899 \| good	3.152 \| good	0.139 \| good
2026-03-10T07:00:00.000Z	26 \| good	4.135 \| good	17.981 \| good	28.146 \| good	0.998 \| good	2.989 \| good	0.135 \| good
2026-03-10T08:00:00.000Z	22 \| good	4.429 \| good	19.09 \| good	24.061 \| good	1.098 \| good	2.826 \| good	0.131 \| good
2026-03-10T09:00:00.000Z	27 \| good	4.808 \| good	20.808 \| good	22.878 \| good	1.197 \| good	2.663 \| good	0.126 \| good
2026-03-10T10:00:00.000Z	27 \| good	4.813 \| good	21.039 \| good	7.324 \| good	1.161 \| good	2.822 \| good	0.126 \| good
2026-03-10T11:00:00.000Z	27 \| good	5.362 \| good	22.956 \| good	6.936 \| good	1.125 \| good	2.981 \| good	0.126 \| good
2026-03-10T12:00:00.000Z	33 \| good	5.99 \| good	26.799 \| good	11.325 \| good	1.088 \| good	3.14 \| good	0.126 \| good
2026-03-10T13:00:00.000Z	27 \| good	4.997 \| good	21.753 \| good	15.204 \| good	1.074 \| good	3.58 \| good	0.13 \| good
2026-03-10T14:00:00.000Z	33 \| good	5.955 \| good	26.643 \| good	20.467 \| good	1.059 \| good	4.02 \| good	0.135 \| good
2026-03-10T15:00:00.000Z	33 \| good	6.423 \| good	28.794 \| good	24.47 \| good	1.045 \| good	4.459 \| good	0.139 \| good
2026-03-10T16:00:00.000Z	29 \| good	4.801 \| good	20.929 \| good	30.907 \| good	1.161 \| good	3.779 \| good	0.134 \| good
2026-03-10T17:00:00.000Z	28 \| good	5.199 \| good	22.797 \| good	30.45 \| good	1.278 \| good	3.098 \| good	0.129 \| good
2026-03-10T18:00:00.000Z	33 \| good	5.936 \| good	26.514 \| good	27.261 \| good	1.395 \| good	2.418 \| good	0.124 \| good
2026-03-10T19:00:00.000Z	27 \| good	5.087 \| good	21.977 \| good	24.871 \| good	1.435 \| good	2.257 \| good	0.123 \| good
2026-03-10T20:00:00.000Z	33 \| good	5.678 \| good	24.213 \| good	25.922 \| good	1.475 \| good	2.095 \| good	0.123 \| good
2026-03-10T21:00:00.000Z	33 \| good	6.358 \| good	28.136 \| good	32.401 \| good	1.516 \| good	1.934 \| good	0.122 \| good
2026-03-10T22:00:00.000Z	38 \| good	6.8 \| good	30.073 \| good	32.808 \| good	1.486 \| good	2.912 \| good	0.128 \| good
2026-03-10T23:00:00.000Z	38 \| good	7.435 \| good	32.877 \| good	36.844 \| good	1.456 \| good	3.89 \| good	0.134 \| good
2026-03-11T00:00:00.000Z	44 \| good	8.023 \| good	35.097 \| good	36.299 \| good	1.426 \| good	4.868 \| good	0.141 \| good
2026-03-11T01:00:00.000Z	44 \| good	7.549 \| good	32.976 \| good	38.166 \| good	1.293 \| good	4.563 \| good	0.138 \| good
2026-03-11T02:00:00.000Z	49 \| good	8.819 \| good	38.811 \| good	40.168 \| good	1.16 \| good	4.259 \| good	0.135 \| good
2026-03-11T03:00:00.000Z	52 \| moderate	9.564 \| good	42.864 \| good	35.374 \| good	1.027 \| good	3.955 \| good	0.132 \| good
2026-03-11T04:00:00.000Z	52 \| moderate	9.856 \| good	43.917 \| good	26.519 \| good	1.049 \| good	3.544 \| good	0.127 \| good
2026-03-11T05:00:00.000Z	38 \| good	7.144 \| good	31.907 \| good	27.159 \| good	1.072 \| good	3.133 \| good	0.123 \| good
2026-03-11T06:00:00.000Z	38 \| good	7.34 \| good	7.484 \| good	30.285 \| good	1.095 \| good	2.726 \| good	0.118 \| good
2026-03-11T07:00:00.000Z	33 \| good	5.738 \| good	24.878 \| good	23.006 \| good	1.162 \| good	2.492 \| good	0.115 \| good
2026-03-11T08:00:00.000Z	22 \| good	3.877 \| good	16.953 \| good	20.447 \| good	1.231 \| good	2.262 \| good	0.112 \| good
2026-03-11T09:00:00.000Z	22 \| good	4.321 \| good	18.957 \| good	24.181 \| good	1.299 \| good	2.032 \| good	0.109 \| good
2026-03-11T10:00:00.000Z	27 \| good	4.795 \| good	20.979 \| good	16.514 \| good	1.176 \| good	2.076 \| good	0.109 \| good
2026-03-11T11:00:00.000Z	22 \| good	4.21 \| good	18.818 \| good	15.974 \| good	1.052 \| good	2.12 \| good	0.11 \| good
2026-03-11T12:00:00.000Z	38 \| good	6.653 \| good	6.855 \| good	30.108 \| good	0.929 \| good	2.169 \| good	0.111 \| good
2026-03-11T13:00:00.000Z	38 \| good	7.167 \| good	7.402 \| good	28.043 \| good	1.042 \| good	2.642 \| good	0.115 \| good
2026-03-11T14:00:00.000Z	38 \| good	6.593 \| good	6.819 \| good	25.977 \| good	1.155 \| good	3.115 \| good	0.119 \| good
2026-03-11T15:00:00.000Z	27 \| good	5.413 \| good	5.59 \| good	23.912 \| good	1.267 \| good	3.588 \| good	0.123 \| good
2026-03-11T16:00:00.000Z	27 \| good	5.005 \| good	5.179 \| good	25.223 \| good	1.336 \| good	3.154 \| good	0.121 \| good
2026-03-11T17:00:00.000Z	30 \| good	1.497 \| good	5.958 \| good	31.61 \| good	1.401 \| good	2.711 \| good	0.12 \| good
2026-03-11T18:00:00.000Z	33 \| good	5.707 \| good	5.905 \| good	27.846 \| good	1.473 \| good	2.285 \| good	0.118 \| good
2026-03-11T19:00:00.000Z	28 \| good	5.344 \| good	5.608 \| good	30.354 \| good	1.313 \| good	2.112 \| good	0.114 \| good
2026-03-11T20:00:00.000Z	31 \| good	5.133 \| good	5.419 \| good	32.863 \| good	1.153 \| good	1.939 \| good	0.109 \| good
2026-03-11T21:00:00.000Z	32 \| good	4.737 \| good	4.995 \| good	35.371 \| good	0.993 \| good	1.766 \| good	0.105 \| good

Harrison

Get reliable air quality data to drive your business

Harrison, Ohio air quality map: Track AQI near you

0.16ppm

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 03:00:00 on 2026-03-09.

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 04:00:00 on 2026-03-09.

What is the current air quality in Harrison, Ohio?

The current air quality in Harrison, Ohio is 37, categorized as Good based on real-time data.

What pollutant is the most common in Harrison, Ohio?

The most common pollutant in Harrison, Ohio is O3.

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 4.765 μg/m³.

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

The current PM₁₀ concentration at Harrison, Ohio is 21.219 μg/m³.

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

The current carbon monoxide (CO) concentration at Harrison, Ohio is 0.158 ppm.

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

The current sulfur dioxide (SO₂) concentration at Harrison, Ohio is 1.087 ppb.

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

The current ozone (O₃) concentration at Harrison, Ohio is 40.297 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Harrison, Ohio is 4.682 ppb.

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