What are the current PM10 levels at Hilliard, Ohio?

The current PM10 levels in Hilliard, Ohio are 22.747 μg/m3.

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

The current sulfur dioxide (SO2) levels in Hilliard, Ohio are 1.701 ppb.

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

The current ozone (O3) levels at Hilliard, Ohio is 23.032 ppm.

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

The current nitrogen dioxide (NO2) levels at Hilliard, Ohio is 8.62 ppb.

Real-time air quality index in Hilliard, Ohio today

Q: What are the current PM2.5 levels in Hilliard, Ohio?

The measured PM2.5 levels in Hilliard, Ohio at present are 5.768 μg/m3.

Stay updated with real-time air quality in Hilliard, 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

Hilliard, Ohio

Last updated: ... (Local time)

Common air pollutants in Hilliard, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.75 μg/m³

155

255

425

605+

Ozone (O₃)

23.03 ppb

201

201+

Sulfur Dioxide (SO₂)

1.70 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.62 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Hilliard, Ohio

Get Live Pollen Counts

Hilliard, Ohio

Scroll To Air Quality Map

Track live Hilliard, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T06:00:00.000Z	33 \| good	6.106 \| good	23.531 \| good	12.776 \| good	1.921 \| good	15.303 \| good	0.292 \| good
2026-01-21T07:00:00.000Z	33 \| good	6.119 \| good	22.265 \| good	13.8 \| good	2.138 \| good	15.401 \| good	0.203 \| good
2026-01-21T08:00:00.000Z	33 \| good	5.877 \| good	21.376 \| good	13.421 \| good	1.939 \| good	18.133 \| good	0.2 \| good
2026-01-21T09:00:00.000Z	33 \| good	6.01 \| good	21.776 \| good	19.69 \| good	2.072 \| good	24.057 \| good	0.203 \| good
2026-01-21T10:00:00.000Z	33 \| good	5.719 \| good	20.819 \| good	21.597 \| good	1.84 \| good	18.259 \| good	0.203 \| good
2026-01-21T11:00:00.000Z	27 \| good	5.297 \| good	19.522 \| good	20.882 \| good	2.046 \| good	14.83 \| good	0.2 \| good
2026-01-21T12:00:00.000Z	27 \| good	5.021 \| good	17.996 \| good	19.573 \| good	2.05 \| good	14.782 \| good	0.219 \| good
2026-01-21T13:00:00.000Z	27 \| good	5.18 \| good	19.555 \| good	21.957 \| good	2.243 \| good	13.766 \| good	0.315 \| good
2026-01-21T14:00:00.000Z	27 \| good	5.382 \| good	22.753 \| good	23.827 \| good	2.252 \| good	15.416 \| good	0.3 \| good
2026-01-21T15:00:00.000Z	33 \| good	5.781 \| good	29.762 \| good	20.277 \| good	2.486 \| good	14.975 \| good	0.289 \| good
2026-01-21T16:00:00.000Z	33 \| good	5.913 \| good	34.408 \| good	24.873 \| good	3.208 \| good	11.266 \| good	0.203 \| good
2026-01-21T17:00:00.000Z	33 \| good	6.051 \| good	30.716 \| good	26.289 \| good	4.179 \| good	9.957 \| good	0.203 \| good
2026-01-21T18:00:00.000Z	38 \| good	6.8 \| good	31.185 \| good	28.412 \| good	4.154 \| good	8.195 \| good	0.203 \| good
2026-01-21T19:00:00.000Z	44 \| good	8.448 \| good	33.261 \| good	27.036 \| good	2.801 \| good	7.705 \| good	0.2 \| good
2026-01-21T20:00:00.000Z	52 \| moderate	10.05 \| good	37.864 \| good	26.797 \| good	2.789 \| good	7.69 \| good	0.203 \| good
2026-01-21T21:00:00.000Z	54 \| moderate	10.711 \| good	39.318 \| good	25.946 \| good	2.174 \| good	8.454 \| good	0.2 \| good
2026-01-21T22:00:00.000Z	54 \| moderate	10.997 \| good	34.441 \| good	24.873 \| good	2.6 \| good	6.735 \| good	0.204 \| good
2026-01-21T23:00:00.000Z	56 \| moderate	12.028 \| good	34.751 \| good	23.409 \| good	2.401 \| good	7.8 \| good	0.207 \| good
2026-01-22T00:00:00.000Z	58 \| moderate	13.147 \| fine	36.75 \| good	26.363 \| good	2.177 \| good	7.362 \| good	0.207 \| good
2026-01-22T01:00:00.000Z	60 \| moderate	14.369 \| fine	39.161 \| good	26.496 \| good	1.443 \| good	8.159 \| good	0.207 \| good
2026-01-22T02:00:00.000Z	64 \| moderate	15.735 \| fine	42.63 \| good	26.092 \| good	1.441 \| good	7.11 \| good	0.207 \| good
2026-01-22T03:00:00.000Z	66 \| moderate	16.656 \| fine	44.309 \| good	23.466 \| good	1.648 \| good	5.703 \| good	0.207 \| good
2026-01-22T04:00:00.000Z	66 \| moderate	17.425 \| fine	45.848 \| good	25.251 \| good	1.846 \| good	5.507 \| good	0.207 \| good
2026-01-22T05:00:00.000Z	67 \| moderate	18.088 \| fine	47.937 \| good	26.95 \| good	1.728 \| good	5.459 \| good	0.203 \| good
2026-01-22T06:00:00.000Z	69 \| moderate	18.841 \| fine	50.42 \| good	27.669 \| good	1.766 \| good	11.031 \| good	0.196 \| good
2026-01-22T07:00:00.000Z	71 \| moderate	19.507 \| fine	50.463 \| good	26.888 \| good	1.967 \| good	9.207 \| good	0.2 \| good
2026-01-22T08:00:00.000Z	71 \| moderate	19.699 \| fine	50.077 \| good	27.072 \| good	2.015 \| good	6.078 \| good	0.2 \| good
2026-01-22T09:00:00.000Z	71 \| moderate	19.839 \| fine	50.536 \| good	26.365 \| good	1.915 \| good	5.243 \| good	0.196 \| good
2026-01-22T10:00:00.000Z	69 \| moderate	19.35 \| fine	49.847 \| good	26.39 \| good	1.93 \| good	3.205 \| good	0.111 \| good
2026-01-22T11:00:00.000Z	64 \| moderate	15.586 \| fine	40.804 \| good	30.721 \| good	2.011 \| good	2.453 \| good	0.196 \| good
2026-01-22T12:00:00.000Z	52 \| moderate	10.219 \| good	31.522 \| good	28.747 \| good	1.699 \| good	1.446 \| good	0.114 \| good
2026-01-22T13:00:00.000Z	38 \| good	7.075 \| good	24.01 \| good	27.916 \| good	1.714 \| good	4.838 \| good	0.196 \| good
2026-01-22T14:00:00.000Z	33 \| good	6.204 \| good	21.713 \| good	28.232 \| good	4.74 \| good	6.912 \| good	0.204 \| good
2026-01-22T15:00:00.000Z	33 \| good	5.976 \| good	21.809 \| good	28.372 \| good	6.018 \| good	9.084 \| good	0.2 \| good
2026-01-22T16:00:00.000Z	33 \| good	5.556 \| good	20.937 \| good	28.651 \| good	4.357 \| good	5.973 \| good	0.2 \| good
2026-01-22T17:00:00.000Z	27 \| good	5.135 \| good	19.88 \| good	28.772 \| good	2.612 \| good	4.876 \| good	0.196 \| good
2026-01-22T18:00:00.000Z	29 \| good	5.022 \| good	20.227 \| good	30.576 \| good	2.793 \| good	6.615 \| good	0.196 \| good
2026-01-22T19:00:00.000Z	31 \| good	4.836 \| good	20.362 \| good	32.696 \| good	2.993 \| good	6.737 \| good	0.193 \| good
2026-01-22T20:00:00.000Z	30 \| good	4.187 \| good	17.656 \| good	32.284 \| good	2.953 \| good	5.892 \| good	0.193 \| good
2026-01-22T21:00:00.000Z	30 \| good	4.536 \| good	19.146 \| good	32.364 \| good	2.518 \| good	7.564 \| good	0.197 \| good
2026-01-22T22:00:00.000Z	31 \| good	4.762 \| good	20.203 \| good	32.745 \| good	2.083 \| good	8.28 \| good	0.285 \| good
2026-01-22T23:00:00.000Z	28 \| good	4.98 \| good	21.644 \| good	30.225 \| good	2.63 \| good	11.554 \| good	0.282 \| good
2026-01-23T00:00:00.000Z	30 \| good	5.338 \| good	21.942 \| good	31.875 \| good	3.465 \| good	11.989 \| good	0.282 \| good
2026-01-23T01:00:00.000Z	33 \| good	5.52 \| good	22.618 \| good	27.568 \| good	2.041 \| good	12.539 \| good	0.296 \| good
2026-01-23T02:00:00.000Z	33 \| good	5.853 \| good	23.055 \| good	24.532 \| good	1.902 \| good	12.099 \| good	0.307 \| good
2026-01-23T03:00:00.000Z	33 \| good	5.915 \| good	23.623 \| good	23.624 \| good	1.921 \| good	11.067 \| good	0.222 \| good
2026-01-23T04:00:00.000Z	33 \| good	5.768 \| good	22.747 \| good	23.032 \| good	1.701 \| good	8.62 \| good	0.207 \| good
2026-01-23T05:00:00.000Z	33 \| good	5.768 \| good	22.747 \| good	23.032 \| good	1.701 \| good	8.62 \| good	0.207 \| good
2026-01-23T06:00:00.000Z	20 \| good	2.412 \| good	9.99 \| good	22.313 \| good	1.657 \| good	4.933 \| good	0.195 \| good
2026-01-23T07:00:00.000Z	22 \| good	3.972 \| good	17.011 \| good	22.962 \| good	1.574 \| good	4.387 \| good	0.192 \| good
2026-01-23T08:00:00.000Z	27 \| good	5.289 \| good	22.99 \| good	25.202 \| good	1.492 \| good	3.841 \| good	0.189 \| good
2026-01-23T09:00:00.000Z	27 \| good	4.641 \| good	19.997 \| good	27.532 \| good	1.41 \| good	3.295 \| good	0.186 \| good
2026-01-23T10:00:00.000Z	26 \| good	4.329 \| good	18.993 \| good	28.337 \| good	1.141 \| good	2.937 \| good	0.174 \| good
2026-01-23T11:00:00.000Z	29 \| good	2.198 \| good	8.989 \| good	31.094 \| good	0.872 \| good	2.579 \| good	0.163 \| good
2026-01-23T12:00:00.000Z	27 \| good	3.84 \| good	16.997 \| good	29.462 \| good	0.604 \| good	2.222 \| good	0.152 \| good
2026-01-23T13:00:00.000Z	25 \| good	4.05 \| good	17.997 \| good	27.401 \| good	0.535 \| good	2.038 \| good	0.15 \| good
2026-01-23T14:00:00.000Z	24 \| good	2.979 \| good	12.006 \| good	26.271 \| good	0.467 \| good	1.855 \| good	0.148 \| good
2026-01-23T15:00:00.000Z	23 \| good	2.491 \| good	10.002 \| good	24.819 \| good	0.398 \| good	1.672 \| good	0.146 \| good
2026-01-23T16:00:00.000Z	21 \| good	2.832 \| good	11.994 \| good	22.769 \| good	0.362 \| good	1.449 \| good	0.146 \| good
2026-01-23T17:00:00.000Z	20 \| good	2.941 \| good	12.002 \| good	22.088 \| good	0.326 \| good	1.226 \| good	0.146 \| good
2026-01-23T18:00:00.000Z	22 \| good	3.621 \| good	15.998 \| good	20.523 \| good	0.29 \| good	1.003 \| good	0.146 \| good
2026-01-23T19:00:00.000Z	18 \| good	3.341 \| good	14.994 \| good	19.364 \| good	0.292 \| good	1.073 \| good	0.144 \| good
2026-01-23T20:00:00.000Z	19 \| good	3.191 \| good	13.99 \| good	20.001 \| good	0.294 \| good	1.143 \| good	0.141 \| good
2026-01-23T21:00:00.000Z	22 \| good	3.74 \| good	16.007 \| good	22.005 \| good	0.296 \| good	1.213 \| good	0.139 \| good
2026-01-23T22:00:00.000Z	22 \| good	3.72 \| good	16.008 \| good	22.056 \| good	0.317 \| good	1.686 \| good	0.14 \| good
2026-01-23T23:00:00.000Z	22 \| good	4.26 \| good	18.999 \| good	21.388 \| good	0.337 \| good	2.16 \| good	0.141 \| good
2026-01-24T00:00:00.000Z	20 \| good	2.241 \| good	9.009 \| good	21.818 \| good	0.358 \| good	2.634 \| good	0.142 \| good
2026-01-24T01:00:00.000Z	19 \| good	2.081 \| good	8.014 \| good	21.027 \| good	0.382 \| good	2.699 \| good	0.143 \| good
2026-01-24T02:00:00.000Z	18 \| good	1.25 \| good	4.999 \| good	18.796 \| good	0.406 \| good	2.765 \| good	0.144 \| good
2026-01-24T03:00:00.000Z	17 \| good	1.3 \| good	5.006 \| good	18.377 \| good	0.43 \| good	2.831 \| good	0.144 \| good
2026-01-24T04:00:00.000Z	19 \| good	1.72 \| good	6.996 \| good	19.946 \| good	0.434 \| good	2.709 \| good	0.144 \| good
2026-01-24T05:00:00.000Z	19 \| good	2.413 \| good	9.99 \| good	20.738 \| good	0.438 \| good	2.587 \| good	0.145 \| good
2026-01-24T06:00:00.000Z	19 \| good	1.87 \| good	7.988 \| good	20.445 \| good	0.442 \| good	2.465 \| good	0.145 \| good
2026-01-24T07:00:00.000Z	19 \| good	2.45 \| good	9.995 \| good	20.237 \| good	0.441 \| good	2.379 \| good	0.145 \| good
2026-01-24T08:00:00.000Z	18 \| good	2.269 \| good	9.001 \| good	19.33 \| good	0.44 \| good	2.292 \| good	0.145 \| good
2026-01-24T09:00:00.000Z	19 \| good	2.232 \| good	8.997 \| good	20.201 \| good	0.439 \| good	2.205 \| good	0.145 \| good
2026-01-24T10:00:00.000Z	17 \| good	2.98 \| good	12.003 \| good	18.18 \| good	0.459 \| good	2.446 \| good	0.147 \| good
2026-01-24T11:00:00.000Z	22 \| good	3.864 \| good	16.996 \| good	18.34 \| good	0.478 \| good	2.687 \| good	0.148 \| good
2026-01-24T12:00:00.000Z	27 \| good	5.323 \| good	23 \| good	17.93 \| good	0.497 \| good	2.929 \| good	0.15 \| good
2026-01-24T13:00:00.000Z	33 \| good	5.843 \| good	25.022 \| good	18.325 \| good	0.613 \| good	3.346 \| good	0.155 \| good
2026-01-24T14:00:00.000Z	33 \| good	5.792 \| good	25.008 \| good	21 \| good	0.729 \| good	3.764 \| good	0.16 \| good
2026-01-24T15:00:00.000Z	33 \| good	6.033 \| good	26.995 \| good	20.614 \| good	0.845 \| good	4.182 \| good	0.165 \| good
2026-01-24T16:00:00.000Z	33 \| good	6.05 \| good	26.993 \| good	18.84 \| good	0.943 \| good	4.157 \| good	0.166 \| good
2026-01-24T17:00:00.000Z	33 \| good	5.96 \| good	26.971 \| good	19.837 \| good	1.04 \| good	4.132 \| good	0.166 \| good
2026-01-24T18:00:00.000Z	33 \| good	5.819 \| good	25.004 \| good	21.321 \| good	1.138 \| good	4.107 \| good	0.166 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.73 \| good	24.989 \| good	23.072 \| good	1.259 \| good	4.252 \| good	0.167 \| good
2026-01-24T20:00:00.000Z	33 \| good	5.579 \| good	23.992 \| good	23.753 \| good	1.38 \| good	4.397 \| good	0.167 \| good
2026-01-24T21:00:00.000Z	27 \| good	5.149 \| good	22.008 \| good	23.161 \| good	1.501 \| good	4.541 \| good	0.168 \| good
2026-01-24T22:00:00.000Z	38 \| good	7.349 \| good	32.005 \| good	20.364 \| good	1.574 \| good	5.38 \| good	0.172 \| good
2026-01-24T23:00:00.000Z	44 \| good	8.21 \| good	35.989 \| good	16.092 \| good	1.646 \| good	6.219 \| good	0.175 \| good
2026-01-25T00:00:00.000Z	27 \| good	4.731 \| good	4.974 \| good	24.683 \| good	1.719 \| good	7.045 \| good	0.179 \| good
2026-01-25T01:00:00.000Z	44 \| good	8.018 \| good	34.997 \| good	14.184 \| good	1.735 \| good	7.484 \| good	0.183 \| good
2026-01-25T02:00:00.000Z	44 \| good	8.498 \| good	36.997 \| good	12.449 \| good	1.752 \| good	7.911 \| good	0.187 \| good
2026-01-25T03:00:00.000Z	38 \| good	7.437 \| good	32.981 \| good	13.81 \| good	1.768 \| good	8.338 \| good	0.191 \| good
2026-01-25T04:00:00.000Z	49 \| good	9.339 \| good	41.972 \| good	14.541 \| good	1.798 \| good	8.211 \| good	0.192 \| good
2026-01-25T05:00:00.000Z	52 \| moderate	10.023 \| good	44.984 \| good	12.254 \| good	1.827 \| good	8.085 \| good	0.193 \| good

Hilliard

Empower business decisions with accurate air quality data

Hilliard, 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 Hilliard, Ohio updated?

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

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

The worst air quality in Hilliard, Ohio was recorded at 09:00:00 on 2026-01-22.

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

The best air quality in Hilliard, Ohio was recorded at 05:00:00 on 2026-01-22.

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

The real-time air quality index in Hilliard, Ohio is 33, currently categorized as Good.

Which pollutant is found most often in Hilliard, Ohio?

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

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

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

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

The measured PM_2.5 levels in Hilliard, Ohio at present are 5.768 μg/m³.

What are the current PM₁₀ levels at Hilliard, Ohio?

The current PM₁₀ levels in Hilliard, Ohio are 22.747 μg/m³.

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

The current carbon monoxide (CO) level in Hilliard, Ohio is 0.207 ppm.

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

The current sulfur dioxide (SO₂) levels in Hilliard, Ohio are 1.701 ppb.

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

The current ozone (O₃) levels at Hilliard, Ohio is 23.032 ppm.

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

The current nitrogen dioxide (NO₂) levels at Hilliard, Ohio is 8.62 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T06:00:00.000Z	33 \| good	6.106 \| good	23.531 \| good	12.776 \| good	1.921 \| good	15.303 \| good	0.292 \| good
2026-01-21T07:00:00.000Z	33 \| good	6.119 \| good	22.265 \| good	13.8 \| good	2.138 \| good	15.401 \| good	0.203 \| good
2026-01-21T08:00:00.000Z	33 \| good	5.877 \| good	21.376 \| good	13.421 \| good	1.939 \| good	18.133 \| good	0.2 \| good
2026-01-21T09:00:00.000Z	33 \| good	6.01 \| good	21.776 \| good	19.69 \| good	2.072 \| good	24.057 \| good	0.203 \| good
2026-01-21T10:00:00.000Z	33 \| good	5.719 \| good	20.819 \| good	21.597 \| good	1.84 \| good	18.259 \| good	0.203 \| good
2026-01-21T11:00:00.000Z	27 \| good	5.297 \| good	19.522 \| good	20.882 \| good	2.046 \| good	14.83 \| good	0.2 \| good
2026-01-21T12:00:00.000Z	27 \| good	5.021 \| good	17.996 \| good	19.573 \| good	2.05 \| good	14.782 \| good	0.219 \| good
2026-01-21T13:00:00.000Z	27 \| good	5.18 \| good	19.555 \| good	21.957 \| good	2.243 \| good	13.766 \| good	0.315 \| good
2026-01-21T14:00:00.000Z	27 \| good	5.382 \| good	22.753 \| good	23.827 \| good	2.252 \| good	15.416 \| good	0.3 \| good
2026-01-21T15:00:00.000Z	33 \| good	5.781 \| good	29.762 \| good	20.277 \| good	2.486 \| good	14.975 \| good	0.289 \| good
2026-01-21T16:00:00.000Z	33 \| good	5.913 \| good	34.408 \| good	24.873 \| good	3.208 \| good	11.266 \| good	0.203 \| good
2026-01-21T17:00:00.000Z	33 \| good	6.051 \| good	30.716 \| good	26.289 \| good	4.179 \| good	9.957 \| good	0.203 \| good
2026-01-21T18:00:00.000Z	38 \| good	6.8 \| good	31.185 \| good	28.412 \| good	4.154 \| good	8.195 \| good	0.203 \| good
2026-01-21T19:00:00.000Z	44 \| good	8.448 \| good	33.261 \| good	27.036 \| good	2.801 \| good	7.705 \| good	0.2 \| good
2026-01-21T20:00:00.000Z	52 \| moderate	10.05 \| good	37.864 \| good	26.797 \| good	2.789 \| good	7.69 \| good	0.203 \| good
2026-01-21T21:00:00.000Z	54 \| moderate	10.711 \| good	39.318 \| good	25.946 \| good	2.174 \| good	8.454 \| good	0.2 \| good
2026-01-21T22:00:00.000Z	54 \| moderate	10.997 \| good	34.441 \| good	24.873 \| good	2.6 \| good	6.735 \| good	0.204 \| good
2026-01-21T23:00:00.000Z	56 \| moderate	12.028 \| good	34.751 \| good	23.409 \| good	2.401 \| good	7.8 \| good	0.207 \| good
2026-01-22T00:00:00.000Z	58 \| moderate	13.147 \| fine	36.75 \| good	26.363 \| good	2.177 \| good	7.362 \| good	0.207 \| good
2026-01-22T01:00:00.000Z	60 \| moderate	14.369 \| fine	39.161 \| good	26.496 \| good	1.443 \| good	8.159 \| good	0.207 \| good
2026-01-22T02:00:00.000Z	64 \| moderate	15.735 \| fine	42.63 \| good	26.092 \| good	1.441 \| good	7.11 \| good	0.207 \| good
2026-01-22T03:00:00.000Z	66 \| moderate	16.656 \| fine	44.309 \| good	23.466 \| good	1.648 \| good	5.703 \| good	0.207 \| good
2026-01-22T04:00:00.000Z	66 \| moderate	17.425 \| fine	45.848 \| good	25.251 \| good	1.846 \| good	5.507 \| good	0.207 \| good
2026-01-22T05:00:00.000Z	67 \| moderate	18.088 \| fine	47.937 \| good	26.95 \| good	1.728 \| good	5.459 \| good	0.203 \| good
2026-01-22T06:00:00.000Z	69 \| moderate	18.841 \| fine	50.42 \| good	27.669 \| good	1.766 \| good	11.031 \| good	0.196 \| good
2026-01-22T07:00:00.000Z	71 \| moderate	19.507 \| fine	50.463 \| good	26.888 \| good	1.967 \| good	9.207 \| good	0.2 \| good
2026-01-22T08:00:00.000Z	71 \| moderate	19.699 \| fine	50.077 \| good	27.072 \| good	2.015 \| good	6.078 \| good	0.2 \| good
2026-01-22T09:00:00.000Z	71 \| moderate	19.839 \| fine	50.536 \| good	26.365 \| good	1.915 \| good	5.243 \| good	0.196 \| good
2026-01-22T10:00:00.000Z	69 \| moderate	19.35 \| fine	49.847 \| good	26.39 \| good	1.93 \| good	3.205 \| good	0.111 \| good
2026-01-22T11:00:00.000Z	64 \| moderate	15.586 \| fine	40.804 \| good	30.721 \| good	2.011 \| good	2.453 \| good	0.196 \| good
2026-01-22T12:00:00.000Z	52 \| moderate	10.219 \| good	31.522 \| good	28.747 \| good	1.699 \| good	1.446 \| good	0.114 \| good
2026-01-22T13:00:00.000Z	38 \| good	7.075 \| good	24.01 \| good	27.916 \| good	1.714 \| good	4.838 \| good	0.196 \| good
2026-01-22T14:00:00.000Z	33 \| good	6.204 \| good	21.713 \| good	28.232 \| good	4.74 \| good	6.912 \| good	0.204 \| good
2026-01-22T15:00:00.000Z	33 \| good	5.976 \| good	21.809 \| good	28.372 \| good	6.018 \| good	9.084 \| good	0.2 \| good
2026-01-22T16:00:00.000Z	33 \| good	5.556 \| good	20.937 \| good	28.651 \| good	4.357 \| good	5.973 \| good	0.2 \| good
2026-01-22T17:00:00.000Z	27 \| good	5.135 \| good	19.88 \| good	28.772 \| good	2.612 \| good	4.876 \| good	0.196 \| good
2026-01-22T18:00:00.000Z	29 \| good	5.022 \| good	20.227 \| good	30.576 \| good	2.793 \| good	6.615 \| good	0.196 \| good
2026-01-22T19:00:00.000Z	31 \| good	4.836 \| good	20.362 \| good	32.696 \| good	2.993 \| good	6.737 \| good	0.193 \| good
2026-01-22T20:00:00.000Z	30 \| good	4.187 \| good	17.656 \| good	32.284 \| good	2.953 \| good	5.892 \| good	0.193 \| good
2026-01-22T21:00:00.000Z	30 \| good	4.536 \| good	19.146 \| good	32.364 \| good	2.518 \| good	7.564 \| good	0.197 \| good
2026-01-22T22:00:00.000Z	31 \| good	4.762 \| good	20.203 \| good	32.745 \| good	2.083 \| good	8.28 \| good	0.285 \| good
2026-01-22T23:00:00.000Z	28 \| good	4.98 \| good	21.644 \| good	30.225 \| good	2.63 \| good	11.554 \| good	0.282 \| good
2026-01-23T00:00:00.000Z	30 \| good	5.338 \| good	21.942 \| good	31.875 \| good	3.465 \| good	11.989 \| good	0.282 \| good
2026-01-23T01:00:00.000Z	33 \| good	5.52 \| good	22.618 \| good	27.568 \| good	2.041 \| good	12.539 \| good	0.296 \| good
2026-01-23T02:00:00.000Z	33 \| good	5.853 \| good	23.055 \| good	24.532 \| good	1.902 \| good	12.099 \| good	0.307 \| good
2026-01-23T03:00:00.000Z	33 \| good	5.915 \| good	23.623 \| good	23.624 \| good	1.921 \| good	11.067 \| good	0.222 \| good
2026-01-23T04:00:00.000Z	33 \| good	5.768 \| good	22.747 \| good	23.032 \| good	1.701 \| good	8.62 \| good	0.207 \| good
2026-01-23T05:00:00.000Z	33 \| good	5.768 \| good	22.747 \| good	23.032 \| good	1.701 \| good	8.62 \| good	0.207 \| good
2026-01-23T06:00:00.000Z	20 \| good	2.412 \| good	9.99 \| good	22.313 \| good	1.657 \| good	4.933 \| good	0.195 \| good
2026-01-23T07:00:00.000Z	22 \| good	3.972 \| good	17.011 \| good	22.962 \| good	1.574 \| good	4.387 \| good	0.192 \| good
2026-01-23T08:00:00.000Z	27 \| good	5.289 \| good	22.99 \| good	25.202 \| good	1.492 \| good	3.841 \| good	0.189 \| good
2026-01-23T09:00:00.000Z	27 \| good	4.641 \| good	19.997 \| good	27.532 \| good	1.41 \| good	3.295 \| good	0.186 \| good
2026-01-23T10:00:00.000Z	26 \| good	4.329 \| good	18.993 \| good	28.337 \| good	1.141 \| good	2.937 \| good	0.174 \| good
2026-01-23T11:00:00.000Z	29 \| good	2.198 \| good	8.989 \| good	31.094 \| good	0.872 \| good	2.579 \| good	0.163 \| good
2026-01-23T12:00:00.000Z	27 \| good	3.84 \| good	16.997 \| good	29.462 \| good	0.604 \| good	2.222 \| good	0.152 \| good
2026-01-23T13:00:00.000Z	25 \| good	4.05 \| good	17.997 \| good	27.401 \| good	0.535 \| good	2.038 \| good	0.15 \| good
2026-01-23T14:00:00.000Z	24 \| good	2.979 \| good	12.006 \| good	26.271 \| good	0.467 \| good	1.855 \| good	0.148 \| good
2026-01-23T15:00:00.000Z	23 \| good	2.491 \| good	10.002 \| good	24.819 \| good	0.398 \| good	1.672 \| good	0.146 \| good
2026-01-23T16:00:00.000Z	21 \| good	2.832 \| good	11.994 \| good	22.769 \| good	0.362 \| good	1.449 \| good	0.146 \| good
2026-01-23T17:00:00.000Z	20 \| good	2.941 \| good	12.002 \| good	22.088 \| good	0.326 \| good	1.226 \| good	0.146 \| good
2026-01-23T18:00:00.000Z	22 \| good	3.621 \| good	15.998 \| good	20.523 \| good	0.29 \| good	1.003 \| good	0.146 \| good
2026-01-23T19:00:00.000Z	18 \| good	3.341 \| good	14.994 \| good	19.364 \| good	0.292 \| good	1.073 \| good	0.144 \| good
2026-01-23T20:00:00.000Z	19 \| good	3.191 \| good	13.99 \| good	20.001 \| good	0.294 \| good	1.143 \| good	0.141 \| good
2026-01-23T21:00:00.000Z	22 \| good	3.74 \| good	16.007 \| good	22.005 \| good	0.296 \| good	1.213 \| good	0.139 \| good
2026-01-23T22:00:00.000Z	22 \| good	3.72 \| good	16.008 \| good	22.056 \| good	0.317 \| good	1.686 \| good	0.14 \| good
2026-01-23T23:00:00.000Z	22 \| good	4.26 \| good	18.999 \| good	21.388 \| good	0.337 \| good	2.16 \| good	0.141 \| good
2026-01-24T00:00:00.000Z	20 \| good	2.241 \| good	9.009 \| good	21.818 \| good	0.358 \| good	2.634 \| good	0.142 \| good
2026-01-24T01:00:00.000Z	19 \| good	2.081 \| good	8.014 \| good	21.027 \| good	0.382 \| good	2.699 \| good	0.143 \| good
2026-01-24T02:00:00.000Z	18 \| good	1.25 \| good	4.999 \| good	18.796 \| good	0.406 \| good	2.765 \| good	0.144 \| good
2026-01-24T03:00:00.000Z	17 \| good	1.3 \| good	5.006 \| good	18.377 \| good	0.43 \| good	2.831 \| good	0.144 \| good
2026-01-24T04:00:00.000Z	19 \| good	1.72 \| good	6.996 \| good	19.946 \| good	0.434 \| good	2.709 \| good	0.144 \| good
2026-01-24T05:00:00.000Z	19 \| good	2.413 \| good	9.99 \| good	20.738 \| good	0.438 \| good	2.587 \| good	0.145 \| good
2026-01-24T06:00:00.000Z	19 \| good	1.87 \| good	7.988 \| good	20.445 \| good	0.442 \| good	2.465 \| good	0.145 \| good
2026-01-24T07:00:00.000Z	19 \| good	2.45 \| good	9.995 \| good	20.237 \| good	0.441 \| good	2.379 \| good	0.145 \| good
2026-01-24T08:00:00.000Z	18 \| good	2.269 \| good	9.001 \| good	19.33 \| good	0.44 \| good	2.292 \| good	0.145 \| good
2026-01-24T09:00:00.000Z	19 \| good	2.232 \| good	8.997 \| good	20.201 \| good	0.439 \| good	2.205 \| good	0.145 \| good
2026-01-24T10:00:00.000Z	17 \| good	2.98 \| good	12.003 \| good	18.18 \| good	0.459 \| good	2.446 \| good	0.147 \| good
2026-01-24T11:00:00.000Z	22 \| good	3.864 \| good	16.996 \| good	18.34 \| good	0.478 \| good	2.687 \| good	0.148 \| good
2026-01-24T12:00:00.000Z	27 \| good	5.323 \| good	23 \| good	17.93 \| good	0.497 \| good	2.929 \| good	0.15 \| good
2026-01-24T13:00:00.000Z	33 \| good	5.843 \| good	25.022 \| good	18.325 \| good	0.613 \| good	3.346 \| good	0.155 \| good
2026-01-24T14:00:00.000Z	33 \| good	5.792 \| good	25.008 \| good	21 \| good	0.729 \| good	3.764 \| good	0.16 \| good
2026-01-24T15:00:00.000Z	33 \| good	6.033 \| good	26.995 \| good	20.614 \| good	0.845 \| good	4.182 \| good	0.165 \| good
2026-01-24T16:00:00.000Z	33 \| good	6.05 \| good	26.993 \| good	18.84 \| good	0.943 \| good	4.157 \| good	0.166 \| good
2026-01-24T17:00:00.000Z	33 \| good	5.96 \| good	26.971 \| good	19.837 \| good	1.04 \| good	4.132 \| good	0.166 \| good
2026-01-24T18:00:00.000Z	33 \| good	5.819 \| good	25.004 \| good	21.321 \| good	1.138 \| good	4.107 \| good	0.166 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.73 \| good	24.989 \| good	23.072 \| good	1.259 \| good	4.252 \| good	0.167 \| good
2026-01-24T20:00:00.000Z	33 \| good	5.579 \| good	23.992 \| good	23.753 \| good	1.38 \| good	4.397 \| good	0.167 \| good
2026-01-24T21:00:00.000Z	27 \| good	5.149 \| good	22.008 \| good	23.161 \| good	1.501 \| good	4.541 \| good	0.168 \| good
2026-01-24T22:00:00.000Z	38 \| good	7.349 \| good	32.005 \| good	20.364 \| good	1.574 \| good	5.38 \| good	0.172 \| good
2026-01-24T23:00:00.000Z	44 \| good	8.21 \| good	35.989 \| good	16.092 \| good	1.646 \| good	6.219 \| good	0.175 \| good
2026-01-25T00:00:00.000Z	27 \| good	4.731 \| good	4.974 \| good	24.683 \| good	1.719 \| good	7.045 \| good	0.179 \| good
2026-01-25T01:00:00.000Z	44 \| good	8.018 \| good	34.997 \| good	14.184 \| good	1.735 \| good	7.484 \| good	0.183 \| good
2026-01-25T02:00:00.000Z	44 \| good	8.498 \| good	36.997 \| good	12.449 \| good	1.752 \| good	7.911 \| good	0.187 \| good
2026-01-25T03:00:00.000Z	38 \| good	7.437 \| good	32.981 \| good	13.81 \| good	1.768 \| good	8.338 \| good	0.191 \| good
2026-01-25T04:00:00.000Z	49 \| good	9.339 \| good	41.972 \| good	14.541 \| good	1.798 \| good	8.211 \| good	0.192 \| good
2026-01-25T05:00:00.000Z	52 \| moderate	10.023 \| good	44.984 \| good	12.254 \| good	1.827 \| good	8.085 \| good	0.193 \| good

Real-time air quality index in Hilliard, Ohio today

Common air pollutants in Hilliard, Ohio

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Hilliard, Ohio air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Dublin, Ohio

Upper Arlington, Ohio

Worthington, Ohio

Powell, Ohio

Columbus, Ohio

Grove City, Ohio

How accurate is Ohio, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

Which pollutant is found most often in Hilliard, Ohio?

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

What are the current PM2.5 levels in Hilliard, Ohio?

What are the current PM10 levels at Hilliard, Ohio?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

What are the current PM₁₀ levels at Hilliard, Ohio?

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

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

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