What are the current PM10 levels at Delaware, Ohio?

The current PM10 levels in Delaware, Ohio are 26.297 μg/m3.

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

The current sulfur dioxide (SO2) levels in Delaware, Ohio are 0.876 ppb.

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

The current ozone (O3) levels at Delaware, Ohio is 22.512 ppm.

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

The current nitrogen dioxide (NO2) levels at Delaware, Ohio is 4.988 ppb.

Real-time air quality index in Delaware, Ohio today

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

The measured PM2.5 levels in Delaware, Ohio at present are 6.521 μg/m3.

Stay updated with real-time air quality in Delaware, 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

Delaware, Ohio

Last updated: ... (Local time)

Common air pollutants in Delaware, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.52 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.30 μg/m³

155

255

425

605+

Ozone (O₃)

22.51 ppb

201

201+

Sulfur Dioxide (SO₂)

0.88 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.99 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Delaware, Ohio

Get Live Pollen Counts

Delaware, Ohio

Scroll To Air Quality Map

Track live Delaware, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T12:00:00.000Z	56 \| moderate	11.834 \| good	27.286 \| good	38.518 \| good	1.05 \| good	8.808 \| good	0.135 \| good
2026-06-06T13:00:00.000Z	56 \| moderate	11.831 \| good	32.611 \| good	37.452 \| good	1.05 \| good	10.49 \| good	0.125 \| good
2026-06-06T14:00:00.000Z	56 \| moderate	11.628 \| good	35.911 \| good	39.713 \| good	1.008 \| good	11.103 \| good	0.125 \| good
2026-06-06T15:00:00.000Z	56 \| moderate	11.572 \| good	34.179 \| good	41.55 \| good	1.193 \| good	9.44 \| good	0.125 \| good
2026-06-06T16:00:00.000Z	56 \| moderate	12.212 \| fine	33.147 \| good	43.607 \| good	1.3 \| good	7.642 \| good	0.126 \| good
2026-06-06T17:00:00.000Z	56 \| moderate	11.82 \| good	26.372 \| good	41.546 \| good	1.276 \| good	6.863 \| good	0.127 \| good
2026-06-06T18:00:00.000Z	52 \| moderate	10.233 \| good	43.375 \| good	41.302 \| good	0.916 \| good	3.486 \| good	0.128 \| good
2026-06-06T19:00:00.000Z	44 \| good	7.968 \| good	30.489 \| good	41.9 \| good	1.279 \| good	6.681 \| good	0.13 \| good
2026-06-06T20:00:00.000Z	43 \| good	5.406 \| good	28.282 \| good	45.522 \| good	1.143 \| good	6.66 \| good	0.212 \| good
2026-06-06T21:00:00.000Z	48 \| good	6.697 \| good	39.764 \| good	51.515 \| good	1.321 \| good	6.36 \| good	0.13 \| good
2026-06-06T22:00:00.000Z	50 \| good	6.799 \| good	22.857 \| good	53.645 \| good	1.533 \| good	4.271 \| good	0.214 \| good
2026-06-06T23:00:00.000Z	48 \| good	6.906 \| good	24.328 \| good	51.783 \| good	1.264 \| good	6.328 \| good	0.13 \| good
2026-06-07T00:00:00.000Z	49 \| good	8.504 \| good	18.918 \| good	44.634 \| good	1.385 \| good	9.091 \| good	0.193 \| good
2026-06-07T01:00:00.000Z	43 \| good	6.659 \| good	14.44 \| good	46.347 \| good	2.063 \| good	7.808 \| good	0.128 \| good
2026-06-07T02:00:00.000Z	38 \| good	7.243 \| good	18.756 \| good	40.881 \| good	1.504 \| good	8.608 \| good	0.201 \| good
2026-06-07T03:00:00.000Z	44 \| good	7.81 \| good	21.756 \| good	30.138 \| good	0.941 \| good	7.917 \| good	0.201 \| good
2026-06-07T04:00:00.000Z	49 \| good	8.624 \| good	25.532 \| good	33.922 \| good	1.038 \| good	9.199 \| good	0.215 \| good
2026-06-07T05:00:00.000Z	38 \| good	7.423 \| good	24.393 \| good	31.748 \| good	1.026 \| good	5.297 \| good	0.215 \| good
2026-06-07T06:00:00.000Z	38 \| good	7.142 \| good	22.31 \| good	28.534 \| good	0.712 \| good	9.097 \| good	0.209 \| good
2026-06-07T07:00:00.000Z	38 \| good	7.045 \| good	23.383 \| good	20.996 \| good	1.304 \| good	10.101 \| good	0.132 \| good
2026-06-07T08:00:00.000Z	33 \| good	6.437 \| good	17.575 \| good	15.354 \| good	0.961 \| good	6.614 \| good	0.126 \| good
2026-06-07T09:00:00.000Z	44 \| good	7.696 \| good	20.77 \| good	11.758 \| good	1.028 \| good	8.203 \| good	0.125 \| good
2026-06-07T10:00:00.000Z	44 \| good	8.144 \| good	21.857 \| good	10.985 \| good	0.966 \| good	8.614 \| good	0.126 \| good
2026-06-07T11:00:00.000Z	44 \| good	8.466 \| good	24.606 \| good	10.045 \| good	0.885 \| good	8.011 \| good	0.124 \| good
2026-06-07T12:00:00.000Z	52 \| moderate	10.383 \| good	24.021 \| good	8.802 \| good	1.159 \| good	6.741 \| good	0.113 \| good
2026-06-07T13:00:00.000Z	54 \| moderate	11.41 \| good	23.849 \| good	9.836 \| good	1.215 \| good	5.119 \| good	0.117 \| good
2026-06-07T14:00:00.000Z	44 \| good	8.462 \| good	30.618 \| good	22.231 \| good	1.071 \| good	4.499 \| good	0.117 \| good
2026-06-07T15:00:00.000Z	38 \| good	7.459 \| good	19.957 \| good	30.162 \| good	1.041 \| good	3.964 \| good	0.167 \| good
2026-06-07T16:00:00.000Z	52 \| moderate	10.431 \| good	35.755 \| good	39.287 \| good	1.221 \| good	4.26 \| good	0.218 \| good
2026-06-07T17:00:00.000Z	52 \| moderate	9.542 \| good	28.363 \| good	46.83 \| good	1.411 \| good	4.322 \| good	0.237 \| good
2026-06-07T18:00:00.000Z	49 \| good	9.363 \| good	26.436 \| good	51.238 \| good	2.105 \| good	4.074 \| good	0.241 \| good
2026-06-07T19:00:00.000Z	49 \| good	9.117 \| good	24.278 \| good	52.342 \| good	2.781 \| good	3.294 \| good	0.206 \| good
2026-06-07T20:00:00.000Z	52 \| moderate	9.748 \| good	25.164 \| good	52.532 \| good	2.863 \| good	3.536 \| good	0.228 \| good
2026-06-07T21:00:00.000Z	50 \| good	7.607 \| good	19.236 \| good	54.269 \| good	1.635 \| good	3.626 \| good	0.159 \| good
2026-06-07T22:00:00.000Z	51 \| moderate	7.394 \| good	21.922 \| good	54.597 \| good	1.509 \| good	2.791 \| good	0.177 \| good
2026-06-07T23:00:00.000Z	51 \| moderate	6.755 \| good	23.955 \| good	54.564 \| good	1.473 \| good	3.647 \| good	0.226 \| good
2026-06-08T00:00:00.000Z	50 \| good	6.126 \| good	22.67 \| good	54.188 \| good	1.971 \| good	2.781 \| good	0.23 \| good
2026-06-08T01:00:00.000Z	45 \| good	5.957 \| good	17.249 \| good	48.523 \| good	1.7 \| good	4.531 \| good	0.128 \| good
2026-06-08T02:00:00.000Z	40 \| good	6.211 \| good	17.537 \| good	42.591 \| good	1.223 \| good	4.569 \| good	0.128 \| good
2026-06-08T03:00:00.000Z	44 \| good	8.008 \| good	35.214 \| good	36.841 \| good	0.429 \| good	4.412 \| good	0.157 \| good
2026-06-08T04:00:00.000Z	38 \| good	7.03 \| good	25.983 \| good	33.117 \| good	0.889 \| good	3.834 \| good	0.144 \| good
2026-06-08T05:00:00.000Z	38 \| good	7.213 \| good	20.016 \| good	34.947 \| good	0.935 \| good	3.147 \| good	0.136 \| good
2026-06-08T06:00:00.000Z	38 \| good	7.292 \| good	26.913 \| good	28.571 \| good	1.054 \| good	3.573 \| good	0.136 \| good
2026-06-08T07:00:00.000Z	38 \| good	7.051 \| good	18.45 \| good	24.542 \| good	1.039 \| good	3.784 \| good	0.118 \| good
2026-06-08T08:00:00.000Z	38 \| good	6.904 \| good	18.782 \| good	25.142 \| good	1.039 \| good	4.079 \| good	0.118 \| good
2026-06-08T09:00:00.000Z	38 \| good	7.352 \| good	18.453 \| good	24.187 \| good	0.922 \| good	4.15 \| good	0.134 \| good
2026-06-08T10:00:00.000Z	38 \| good	6.521 \| good	26.297 \| good	22.512 \| good	0.876 \| good	4.988 \| good	0.118 \| good
2026-06-08T11:00:00.000Z	38 \| good	6.58 \| good	34.303 \| good	23.133 \| good	1.168 \| good	7.685 \| good	0.118 \| good
2026-06-08T11:00:00.000Z	38 \| good	6.521 \| good	26.297 \| good	22.512 \| good	0.876 \| good	4.988 \| good	0.118 \| good
2026-06-08T12:00:00.000Z	54 \| moderate	10.658 \| good	47.054 \| good	26.174 \| good	0.5 \| good	3.625 \| good	0.163 \| good
2026-06-08T13:00:00.000Z	52 \| moderate	9.72 \| good	43.233 \| good	35.422 \| good	0.57 \| good	2.926 \| good	0.164 \| good
2026-06-08T14:00:00.000Z	52 \| moderate	10.03 \| good	44.442 \| good	42.296 \| good	0.637 \| good	2.336 \| good	0.165 \| good
2026-06-08T15:00:00.000Z	54 \| moderate	10.704 \| good	47.275 \| good	49.032 \| good	0.727 \| good	1.719 \| good	0.165 \| good
2026-06-08T16:00:00.000Z	54 \| moderate	10.627 \| good	47.118 \| good	55.686 \| fine	0.873 \| good	1.268 \| good	0.166 \| good
2026-06-08T17:00:00.000Z	71 \| moderate	10.992 \| good	48.336 \| good	61.486 \| fine	0.993 \| good	1.018 \| good	0.168 \| good
2026-06-08T18:00:00.000Z	84 \| moderate	10.272 \| good	45.314 \| good	64.534 \| fine	0.939 \| good	0.863 \| good	0.168 \| good
2026-06-08T19:00:00.000Z	84 \| moderate	10.729 \| good	47.78 \| good	64.931 \| fine	0.785 \| good	0.753 \| good	0.169 \| good
2026-06-08T20:00:00.000Z	80 \| moderate	10.032 \| good	44.817 \| good	63.545 \| fine	0.66 \| good	0.718 \| good	0.17 \| good
2026-06-08T21:00:00.000Z	61 \| moderate	9.987 \| good	44.643 \| good	58.227 \| fine	0.555 \| good	0.884 \| good	0.168 \| good
2026-06-08T22:00:00.000Z	52 \| moderate	10.45 \| good	46.085 \| good	48.644 \| good	0.474 \| good	1.246 \| good	0.164 \| good
2026-06-08T23:00:00.000Z	52 \| moderate	9.773 \| good	43.683 \| good	46.664 \| good	0.409 \| good	2.07 \| good	0.163 \| good
2026-06-09T00:00:00.000Z	52 \| moderate	10.26 \| good	45.591 \| good	37.714 \| good	0.39 \| good	2.867 \| good	0.161 \| good
2026-06-09T01:00:00.000Z	56 \| moderate	11.862 \| good	53.106 \| good	39.679 \| good	0.385 \| good	4.835 \| good	0.168 \| good
2026-06-09T02:00:00.000Z	58 \| moderate	13.024 \| fine	58.51 \| fine	35.599 \| good	0.398 \| good	5.914 \| good	0.167 \| good
2026-06-09T03:00:00.000Z	56 \| moderate	12.499 \| fine	56.266 \| fine	33.938 \| good	0.423 \| good	5.796 \| good	0.158 \| good
2026-06-09T04:00:00.000Z	54 \| moderate	11.352 \| good	50.189 \| good	30.501 \| good	0.458 \| good	5.038 \| good	0.147 \| good
2026-06-09T05:00:00.000Z	52 \| moderate	9.635 \| good	42.708 \| good	27.691 \| good	0.491 \| good	4.358 \| good	0.139 \| good
2026-06-09T06:00:00.000Z	38 \| good	7.145 \| good	31.746 \| good	33.055 \| good	0.51 \| good	4.135 \| good	0.137 \| good
2026-06-09T07:00:00.000Z	38 \| good	6.511 \| good	29.008 \| good	37.026 \| good	0.521 \| good	4.043 \| good	0.135 \| good
2026-06-09T08:00:00.000Z	33 \| good	6.424 \| good	28.266 \| good	35.299 \| good	0.53 \| good	3.849 \| good	0.134 \| good
2026-06-09T09:00:00.000Z	33 \| good	6.109 \| good	27.085 \| good	34.14 \| good	0.53 \| good	3.742 \| good	0.134 \| good
2026-06-09T10:00:00.000Z	38 \| good	7.272 \| good	32.079 \| good	27.991 \| good	0.519 \| good	3.704 \| good	0.133 \| good
2026-06-09T11:00:00.000Z	38 \| good	6.963 \| good	30.896 \| good	27.944 \| good	0.492 \| good	3.251 \| good	0.133 \| good
2026-06-09T12:00:00.000Z	33 \| good	6.273 \| good	27.92 \| good	28.85 \| good	0.462 \| good	2.439 \| good	0.131 \| good
2026-06-09T13:00:00.000Z	33 \| good	5.957 \| good	26.952 \| good	35.645 \| good	0.424 \| good	1.89 \| good	0.131 \| good
2026-06-09T14:00:00.000Z	38 \| good	7.07 \| good	31.151 \| good	35.213 \| good	0.387 \| good	1.566 \| good	0.128 \| good
2026-06-09T15:00:00.000Z	38 \| good	7.41 \| good	32.695 \| good	31.324 \| good	0.36 \| good	1.412 \| good	0.127 \| good
2026-06-09T16:00:00.000Z	38 \| good	7.018 \| good	31.024 \| good	37.869 \| good	0.339 \| good	1.329 \| good	0.128 \| good
2026-06-09T17:00:00.000Z	39 \| good	6.401 \| good	28.479 \| good	41.863 \| good	0.331 \| good	1.006 \| good	0.127 \| good
2026-06-09T18:00:00.000Z	40 \| good	6.168 \| good	27.198 \| good	43.395 \| good	0.341 \| good	0.833 \| good	0.127 \| good
2026-06-09T19:00:00.000Z	44 \| good	7.139 \| good	31.781 \| good	48.4 \| good	0.361 \| good	0.733 \| good	0.129 \| good
2026-06-09T20:00:00.000Z	46 \| good	6.875 \| good	30.679 \| good	49.538 \| good	0.377 \| good	0.754 \| good	0.13 \| good
2026-06-09T21:00:00.000Z	45 \| good	6.25 \| good	27.843 \| good	48.523 \| good	0.384 \| good	0.861 \| good	0.132 \| good
2026-06-09T22:00:00.000Z	42 \| good	6.757 \| good	30.165 \| good	45.419 \| good	0.392 \| good	0.981 \| good	0.135 \| good
2026-06-09T23:00:00.000Z	46 \| good	8.499 \| good	37.128 \| good	49.859 \| good	0.402 \| good	1.335 \| good	0.139 \| good
2026-06-10T00:00:00.000Z	52 \| moderate	10.379 \| good	45.835 \| good	51.602 \| good	0.399 \| good	2.388 \| good	0.148 \| good
2026-06-10T01:00:00.000Z	56 \| moderate	11.51 \| good	50.816 \| good	44.944 \| good	0.397 \| good	3.789 \| good	0.156 \| good
2026-06-10T02:00:00.000Z	54 \| moderate	10.981 \| good	48.708 \| good	38.583 \| good	0.375 \| good	4.098 \| good	0.155 \| good
2026-06-10T03:00:00.000Z	52 \| moderate	9.762 \| good	43.222 \| good	37.282 \| good	0.347 \| good	4.036 \| good	0.151 \| good
2026-06-10T04:00:00.000Z	52 \| moderate	9.725 \| good	43.369 \| good	38.056 \| good	0.345 \| good	4.211 \| good	0.151 \| good
2026-06-10T05:00:00.000Z	52 \| moderate	9.874 \| good	43.709 \| good	34.469 \| good	0.356 \| good	4.154 \| good	0.15 \| good
2026-06-10T06:00:00.000Z	26 \| good	2.464 \| good	2.509 \| good	28.119 \| good	0.393 \| good	4.091 \| good	0.151 \| good
2026-06-10T07:00:00.000Z	44 \| good	7.981 \| good	34.663 \| good	36.573 \| good	0.439 \| good	3.992 \| good	0.153 \| good
2026-06-10T08:00:00.000Z	44 \| good	7.951 \| good	34.591 \| good	33.617 \| good	0.458 \| good	3.599 \| good	0.153 \| good
2026-06-10T09:00:00.000Z	44 \| good	7.68 \| good	33.918 \| good	31.004 \| good	0.47 \| good	3.329 \| good	0.154 \| good
2026-06-10T10:00:00.000Z	52 \| moderate	9.963 \| good	44.094 \| good	29.427 \| good	0.484 \| good	3.204 \| good	0.155 \| good
2026-06-10T11:00:00.000Z	52 \| moderate	9.805 \| good	43.684 \| good	31.487 \| good	0.497 \| good	3.083 \| good	0.157 \| good

Delaware

Empower business decisions with accurate air quality data

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

0.12ppm

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 Delaware, Ohio updated?

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

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

The worst air quality in Delaware, Ohio was recorded at 01:00:00 on 2026-06-07.

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

The best air quality in Delaware, Ohio was recorded at 10:00:00 on 2026-06-08.

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

The real-time air quality index in Delaware, Ohio is 38, currently categorized as Good.

Which pollutant is found most often in Delaware, Ohio?

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

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

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

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

The measured PM_2.5 levels in Delaware, Ohio at present are 6.521 μg/m³.

What are the current PM₁₀ levels at Delaware, Ohio?

The current PM₁₀ levels in Delaware, Ohio are 26.297 μg/m³.

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

The current carbon monoxide (CO) level in Delaware, Ohio is 0.118 ppm.

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

The current sulfur dioxide (SO₂) levels in Delaware, Ohio are 0.876 ppb.

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

The current ozone (O₃) levels at Delaware, Ohio is 22.512 ppm.

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

The current nitrogen dioxide (NO₂) levels at Delaware, Ohio is 4.988 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T12:00:00.000Z	56 \| moderate	11.834 \| good	27.286 \| good	38.518 \| good	1.05 \| good	8.808 \| good	0.135 \| good
2026-06-06T13:00:00.000Z	56 \| moderate	11.831 \| good	32.611 \| good	37.452 \| good	1.05 \| good	10.49 \| good	0.125 \| good
2026-06-06T14:00:00.000Z	56 \| moderate	11.628 \| good	35.911 \| good	39.713 \| good	1.008 \| good	11.103 \| good	0.125 \| good
2026-06-06T15:00:00.000Z	56 \| moderate	11.572 \| good	34.179 \| good	41.55 \| good	1.193 \| good	9.44 \| good	0.125 \| good
2026-06-06T16:00:00.000Z	56 \| moderate	12.212 \| fine	33.147 \| good	43.607 \| good	1.3 \| good	7.642 \| good	0.126 \| good
2026-06-06T17:00:00.000Z	56 \| moderate	11.82 \| good	26.372 \| good	41.546 \| good	1.276 \| good	6.863 \| good	0.127 \| good
2026-06-06T18:00:00.000Z	52 \| moderate	10.233 \| good	43.375 \| good	41.302 \| good	0.916 \| good	3.486 \| good	0.128 \| good
2026-06-06T19:00:00.000Z	44 \| good	7.968 \| good	30.489 \| good	41.9 \| good	1.279 \| good	6.681 \| good	0.13 \| good
2026-06-06T20:00:00.000Z	43 \| good	5.406 \| good	28.282 \| good	45.522 \| good	1.143 \| good	6.66 \| good	0.212 \| good
2026-06-06T21:00:00.000Z	48 \| good	6.697 \| good	39.764 \| good	51.515 \| good	1.321 \| good	6.36 \| good	0.13 \| good
2026-06-06T22:00:00.000Z	50 \| good	6.799 \| good	22.857 \| good	53.645 \| good	1.533 \| good	4.271 \| good	0.214 \| good
2026-06-06T23:00:00.000Z	48 \| good	6.906 \| good	24.328 \| good	51.783 \| good	1.264 \| good	6.328 \| good	0.13 \| good
2026-06-07T00:00:00.000Z	49 \| good	8.504 \| good	18.918 \| good	44.634 \| good	1.385 \| good	9.091 \| good	0.193 \| good
2026-06-07T01:00:00.000Z	43 \| good	6.659 \| good	14.44 \| good	46.347 \| good	2.063 \| good	7.808 \| good	0.128 \| good
2026-06-07T02:00:00.000Z	38 \| good	7.243 \| good	18.756 \| good	40.881 \| good	1.504 \| good	8.608 \| good	0.201 \| good
2026-06-07T03:00:00.000Z	44 \| good	7.81 \| good	21.756 \| good	30.138 \| good	0.941 \| good	7.917 \| good	0.201 \| good
2026-06-07T04:00:00.000Z	49 \| good	8.624 \| good	25.532 \| good	33.922 \| good	1.038 \| good	9.199 \| good	0.215 \| good
2026-06-07T05:00:00.000Z	38 \| good	7.423 \| good	24.393 \| good	31.748 \| good	1.026 \| good	5.297 \| good	0.215 \| good
2026-06-07T06:00:00.000Z	38 \| good	7.142 \| good	22.31 \| good	28.534 \| good	0.712 \| good	9.097 \| good	0.209 \| good
2026-06-07T07:00:00.000Z	38 \| good	7.045 \| good	23.383 \| good	20.996 \| good	1.304 \| good	10.101 \| good	0.132 \| good
2026-06-07T08:00:00.000Z	33 \| good	6.437 \| good	17.575 \| good	15.354 \| good	0.961 \| good	6.614 \| good	0.126 \| good
2026-06-07T09:00:00.000Z	44 \| good	7.696 \| good	20.77 \| good	11.758 \| good	1.028 \| good	8.203 \| good	0.125 \| good
2026-06-07T10:00:00.000Z	44 \| good	8.144 \| good	21.857 \| good	10.985 \| good	0.966 \| good	8.614 \| good	0.126 \| good
2026-06-07T11:00:00.000Z	44 \| good	8.466 \| good	24.606 \| good	10.045 \| good	0.885 \| good	8.011 \| good	0.124 \| good
2026-06-07T12:00:00.000Z	52 \| moderate	10.383 \| good	24.021 \| good	8.802 \| good	1.159 \| good	6.741 \| good	0.113 \| good
2026-06-07T13:00:00.000Z	54 \| moderate	11.41 \| good	23.849 \| good	9.836 \| good	1.215 \| good	5.119 \| good	0.117 \| good
2026-06-07T14:00:00.000Z	44 \| good	8.462 \| good	30.618 \| good	22.231 \| good	1.071 \| good	4.499 \| good	0.117 \| good
2026-06-07T15:00:00.000Z	38 \| good	7.459 \| good	19.957 \| good	30.162 \| good	1.041 \| good	3.964 \| good	0.167 \| good
2026-06-07T16:00:00.000Z	52 \| moderate	10.431 \| good	35.755 \| good	39.287 \| good	1.221 \| good	4.26 \| good	0.218 \| good
2026-06-07T17:00:00.000Z	52 \| moderate	9.542 \| good	28.363 \| good	46.83 \| good	1.411 \| good	4.322 \| good	0.237 \| good
2026-06-07T18:00:00.000Z	49 \| good	9.363 \| good	26.436 \| good	51.238 \| good	2.105 \| good	4.074 \| good	0.241 \| good
2026-06-07T19:00:00.000Z	49 \| good	9.117 \| good	24.278 \| good	52.342 \| good	2.781 \| good	3.294 \| good	0.206 \| good
2026-06-07T20:00:00.000Z	52 \| moderate	9.748 \| good	25.164 \| good	52.532 \| good	2.863 \| good	3.536 \| good	0.228 \| good
2026-06-07T21:00:00.000Z	50 \| good	7.607 \| good	19.236 \| good	54.269 \| good	1.635 \| good	3.626 \| good	0.159 \| good
2026-06-07T22:00:00.000Z	51 \| moderate	7.394 \| good	21.922 \| good	54.597 \| good	1.509 \| good	2.791 \| good	0.177 \| good
2026-06-07T23:00:00.000Z	51 \| moderate	6.755 \| good	23.955 \| good	54.564 \| good	1.473 \| good	3.647 \| good	0.226 \| good
2026-06-08T00:00:00.000Z	50 \| good	6.126 \| good	22.67 \| good	54.188 \| good	1.971 \| good	2.781 \| good	0.23 \| good
2026-06-08T01:00:00.000Z	45 \| good	5.957 \| good	17.249 \| good	48.523 \| good	1.7 \| good	4.531 \| good	0.128 \| good
2026-06-08T02:00:00.000Z	40 \| good	6.211 \| good	17.537 \| good	42.591 \| good	1.223 \| good	4.569 \| good	0.128 \| good
2026-06-08T03:00:00.000Z	44 \| good	8.008 \| good	35.214 \| good	36.841 \| good	0.429 \| good	4.412 \| good	0.157 \| good
2026-06-08T04:00:00.000Z	38 \| good	7.03 \| good	25.983 \| good	33.117 \| good	0.889 \| good	3.834 \| good	0.144 \| good
2026-06-08T05:00:00.000Z	38 \| good	7.213 \| good	20.016 \| good	34.947 \| good	0.935 \| good	3.147 \| good	0.136 \| good
2026-06-08T06:00:00.000Z	38 \| good	7.292 \| good	26.913 \| good	28.571 \| good	1.054 \| good	3.573 \| good	0.136 \| good
2026-06-08T07:00:00.000Z	38 \| good	7.051 \| good	18.45 \| good	24.542 \| good	1.039 \| good	3.784 \| good	0.118 \| good
2026-06-08T08:00:00.000Z	38 \| good	6.904 \| good	18.782 \| good	25.142 \| good	1.039 \| good	4.079 \| good	0.118 \| good
2026-06-08T09:00:00.000Z	38 \| good	7.352 \| good	18.453 \| good	24.187 \| good	0.922 \| good	4.15 \| good	0.134 \| good
2026-06-08T10:00:00.000Z	38 \| good	6.521 \| good	26.297 \| good	22.512 \| good	0.876 \| good	4.988 \| good	0.118 \| good
2026-06-08T11:00:00.000Z	38 \| good	6.58 \| good	34.303 \| good	23.133 \| good	1.168 \| good	7.685 \| good	0.118 \| good
2026-06-08T11:00:00.000Z	38 \| good	6.521 \| good	26.297 \| good	22.512 \| good	0.876 \| good	4.988 \| good	0.118 \| good
2026-06-08T12:00:00.000Z	54 \| moderate	10.658 \| good	47.054 \| good	26.174 \| good	0.5 \| good	3.625 \| good	0.163 \| good
2026-06-08T13:00:00.000Z	52 \| moderate	9.72 \| good	43.233 \| good	35.422 \| good	0.57 \| good	2.926 \| good	0.164 \| good
2026-06-08T14:00:00.000Z	52 \| moderate	10.03 \| good	44.442 \| good	42.296 \| good	0.637 \| good	2.336 \| good	0.165 \| good
2026-06-08T15:00:00.000Z	54 \| moderate	10.704 \| good	47.275 \| good	49.032 \| good	0.727 \| good	1.719 \| good	0.165 \| good
2026-06-08T16:00:00.000Z	54 \| moderate	10.627 \| good	47.118 \| good	55.686 \| fine	0.873 \| good	1.268 \| good	0.166 \| good
2026-06-08T17:00:00.000Z	71 \| moderate	10.992 \| good	48.336 \| good	61.486 \| fine	0.993 \| good	1.018 \| good	0.168 \| good
2026-06-08T18:00:00.000Z	84 \| moderate	10.272 \| good	45.314 \| good	64.534 \| fine	0.939 \| good	0.863 \| good	0.168 \| good
2026-06-08T19:00:00.000Z	84 \| moderate	10.729 \| good	47.78 \| good	64.931 \| fine	0.785 \| good	0.753 \| good	0.169 \| good
2026-06-08T20:00:00.000Z	80 \| moderate	10.032 \| good	44.817 \| good	63.545 \| fine	0.66 \| good	0.718 \| good	0.17 \| good
2026-06-08T21:00:00.000Z	61 \| moderate	9.987 \| good	44.643 \| good	58.227 \| fine	0.555 \| good	0.884 \| good	0.168 \| good
2026-06-08T22:00:00.000Z	52 \| moderate	10.45 \| good	46.085 \| good	48.644 \| good	0.474 \| good	1.246 \| good	0.164 \| good
2026-06-08T23:00:00.000Z	52 \| moderate	9.773 \| good	43.683 \| good	46.664 \| good	0.409 \| good	2.07 \| good	0.163 \| good
2026-06-09T00:00:00.000Z	52 \| moderate	10.26 \| good	45.591 \| good	37.714 \| good	0.39 \| good	2.867 \| good	0.161 \| good
2026-06-09T01:00:00.000Z	56 \| moderate	11.862 \| good	53.106 \| good	39.679 \| good	0.385 \| good	4.835 \| good	0.168 \| good
2026-06-09T02:00:00.000Z	58 \| moderate	13.024 \| fine	58.51 \| fine	35.599 \| good	0.398 \| good	5.914 \| good	0.167 \| good
2026-06-09T03:00:00.000Z	56 \| moderate	12.499 \| fine	56.266 \| fine	33.938 \| good	0.423 \| good	5.796 \| good	0.158 \| good
2026-06-09T04:00:00.000Z	54 \| moderate	11.352 \| good	50.189 \| good	30.501 \| good	0.458 \| good	5.038 \| good	0.147 \| good
2026-06-09T05:00:00.000Z	52 \| moderate	9.635 \| good	42.708 \| good	27.691 \| good	0.491 \| good	4.358 \| good	0.139 \| good
2026-06-09T06:00:00.000Z	38 \| good	7.145 \| good	31.746 \| good	33.055 \| good	0.51 \| good	4.135 \| good	0.137 \| good
2026-06-09T07:00:00.000Z	38 \| good	6.511 \| good	29.008 \| good	37.026 \| good	0.521 \| good	4.043 \| good	0.135 \| good
2026-06-09T08:00:00.000Z	33 \| good	6.424 \| good	28.266 \| good	35.299 \| good	0.53 \| good	3.849 \| good	0.134 \| good
2026-06-09T09:00:00.000Z	33 \| good	6.109 \| good	27.085 \| good	34.14 \| good	0.53 \| good	3.742 \| good	0.134 \| good
2026-06-09T10:00:00.000Z	38 \| good	7.272 \| good	32.079 \| good	27.991 \| good	0.519 \| good	3.704 \| good	0.133 \| good
2026-06-09T11:00:00.000Z	38 \| good	6.963 \| good	30.896 \| good	27.944 \| good	0.492 \| good	3.251 \| good	0.133 \| good
2026-06-09T12:00:00.000Z	33 \| good	6.273 \| good	27.92 \| good	28.85 \| good	0.462 \| good	2.439 \| good	0.131 \| good
2026-06-09T13:00:00.000Z	33 \| good	5.957 \| good	26.952 \| good	35.645 \| good	0.424 \| good	1.89 \| good	0.131 \| good
2026-06-09T14:00:00.000Z	38 \| good	7.07 \| good	31.151 \| good	35.213 \| good	0.387 \| good	1.566 \| good	0.128 \| good
2026-06-09T15:00:00.000Z	38 \| good	7.41 \| good	32.695 \| good	31.324 \| good	0.36 \| good	1.412 \| good	0.127 \| good
2026-06-09T16:00:00.000Z	38 \| good	7.018 \| good	31.024 \| good	37.869 \| good	0.339 \| good	1.329 \| good	0.128 \| good
2026-06-09T17:00:00.000Z	39 \| good	6.401 \| good	28.479 \| good	41.863 \| good	0.331 \| good	1.006 \| good	0.127 \| good
2026-06-09T18:00:00.000Z	40 \| good	6.168 \| good	27.198 \| good	43.395 \| good	0.341 \| good	0.833 \| good	0.127 \| good
2026-06-09T19:00:00.000Z	44 \| good	7.139 \| good	31.781 \| good	48.4 \| good	0.361 \| good	0.733 \| good	0.129 \| good
2026-06-09T20:00:00.000Z	46 \| good	6.875 \| good	30.679 \| good	49.538 \| good	0.377 \| good	0.754 \| good	0.13 \| good
2026-06-09T21:00:00.000Z	45 \| good	6.25 \| good	27.843 \| good	48.523 \| good	0.384 \| good	0.861 \| good	0.132 \| good
2026-06-09T22:00:00.000Z	42 \| good	6.757 \| good	30.165 \| good	45.419 \| good	0.392 \| good	0.981 \| good	0.135 \| good
2026-06-09T23:00:00.000Z	46 \| good	8.499 \| good	37.128 \| good	49.859 \| good	0.402 \| good	1.335 \| good	0.139 \| good
2026-06-10T00:00:00.000Z	52 \| moderate	10.379 \| good	45.835 \| good	51.602 \| good	0.399 \| good	2.388 \| good	0.148 \| good
2026-06-10T01:00:00.000Z	56 \| moderate	11.51 \| good	50.816 \| good	44.944 \| good	0.397 \| good	3.789 \| good	0.156 \| good
2026-06-10T02:00:00.000Z	54 \| moderate	10.981 \| good	48.708 \| good	38.583 \| good	0.375 \| good	4.098 \| good	0.155 \| good
2026-06-10T03:00:00.000Z	52 \| moderate	9.762 \| good	43.222 \| good	37.282 \| good	0.347 \| good	4.036 \| good	0.151 \| good
2026-06-10T04:00:00.000Z	52 \| moderate	9.725 \| good	43.369 \| good	38.056 \| good	0.345 \| good	4.211 \| good	0.151 \| good
2026-06-10T05:00:00.000Z	52 \| moderate	9.874 \| good	43.709 \| good	34.469 \| good	0.356 \| good	4.154 \| good	0.15 \| good
2026-06-10T06:00:00.000Z	26 \| good	2.464 \| good	2.509 \| good	28.119 \| good	0.393 \| good	4.091 \| good	0.151 \| good
2026-06-10T07:00:00.000Z	44 \| good	7.981 \| good	34.663 \| good	36.573 \| good	0.439 \| good	3.992 \| good	0.153 \| good
2026-06-10T08:00:00.000Z	44 \| good	7.951 \| good	34.591 \| good	33.617 \| good	0.458 \| good	3.599 \| good	0.153 \| good
2026-06-10T09:00:00.000Z	44 \| good	7.68 \| good	33.918 \| good	31.004 \| good	0.47 \| good	3.329 \| good	0.154 \| good
2026-06-10T10:00:00.000Z	52 \| moderate	9.963 \| good	44.094 \| good	29.427 \| good	0.484 \| good	3.204 \| good	0.155 \| good
2026-06-10T11:00:00.000Z	52 \| moderate	9.805 \| good	43.684 \| good	31.487 \| good	0.497 \| good	3.083 \| good	0.157 \| good

Real-time air quality index in Delaware, Ohio today

Common air pollutants in Delaware, Ohio

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Delaware, Ohio air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Powell, Ohio

Westerville, Ohio

Dublin, Ohio

Worthington, Ohio

Marysville, Ohio

Upper Arlington, 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 Delaware, Ohio updated?

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

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

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

Which pollutant is found most often in Delaware, Ohio?

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

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

What are the current PM10 levels at Delaware, Ohio?

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

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

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

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

What are the current PM₁₀ levels at Delaware, Ohio?

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

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

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