What are the current PM10 levels at Fairfield, Ohio?

The current PM10 levels in Fairfield, Ohio are 60.148 μg/m3.

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

The current sulfur dioxide (SO2) levels in Fairfield, Ohio are 0.945 ppb.

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

The current ozone (O3) levels at Fairfield, Ohio is 8.867 ppm.

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

The current nitrogen dioxide (NO2) levels at Fairfield, Ohio is 12.362 ppb.

Real-time air quality index in Fairfield, Ohio today

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

The measured PM2.5 levels in Fairfield, Ohio at present are 25.487 μg/m3.

Stay updated with real-time air quality in Fairfield, 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

Fairfield, Ohio

Last updated: ... (Local time)

Common air pollutants in Fairfield, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

25.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

60.15 μg/m³

155

255

425

605+

Ozone (O₃)

8.87 ppb

201

201+

Sulfur Dioxide (SO₂)

0.94 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.36 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Fairfield, Ohio

Scroll To Air Quality Map

Track live Fairfield, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T17:00:00.000Z	56 \| moderate	11.851 \| good	45.66 \| good	9.858 \| good	1.652 \| good	27.799 \| good	0.445 \| good
2025-12-05T18:00:00.000Z	60 \| moderate	14.266 \| fine	64.355 \| fine	12.037 \| good	1.668 \| good	26.592 \| good	0.435 \| good
2025-12-05T19:00:00.000Z	60 \| moderate	13.959 \| fine	61.096 \| fine	13.43 \| good	1.764 \| good	22.38 \| good	0.27 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	12.979 \| fine	54.675 \| good	16.34 \| good	1.754 \| good	14.386 \| good	0.279 \| good
2025-12-05T21:00:00.000Z	60 \| moderate	13.756 \| fine	28.178 \| good	16.563 \| good	2.931 \| good	11.229 \| good	0.239 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	13.28 \| fine	29.576 \| good	15.048 \| good	4.011 \| good	13.361 \| good	0.282 \| good
2025-12-05T23:00:00.000Z	58 \| moderate	12.767 \| fine	29.607 \| good	16.59 \| good	4.187 \| good	16.559 \| good	0.289 \| good
2025-12-06T00:00:00.000Z	58 \| moderate	13.398 \| fine	36.585 \| good	9.964 \| good	3.08 \| good	22.789 \| good	0.332 \| good
2025-12-06T01:00:00.000Z	60 \| moderate	13.989 \| fine	66.672 \| fine	13.948 \| good	1.873 \| good	21.511 \| good	0.336 \| good
2025-12-06T02:00:00.000Z	60 \| moderate	13.693 \| fine	67.781 \| fine	12.758 \| good	1.369 \| good	17.727 \| good	0.286 \| good
2025-12-06T03:00:00.000Z	62 \| moderate	15.39 \| fine	38.828 \| good	12.228 \| good	1.228 \| good	16.401 \| good	0.236 \| good
2025-12-06T04:00:00.000Z	62 \| moderate	14.988 \| fine	49.424 \| good	14.771 \| good	1.052 \| good	15.638 \| good	0.246 \| good
2025-12-06T05:00:00.000Z	66 \| moderate	16.619 \| fine	67.923 \| fine	11.584 \| good	1.177 \| good	14.985 \| good	0.243 \| good
2025-12-06T06:00:00.000Z	66 \| moderate	16.983 \| fine	41.649 \| good	10.126 \| good	1.157 \| good	17.216 \| good	0.279 \| good
2025-12-06T07:00:00.000Z	64 \| moderate	15.625 \| fine	58.433 \| fine	11.891 \| good	1.199 \| good	18.117 \| good	0.329 \| good
2025-12-06T08:00:00.000Z	62 \| moderate	15.026 \| fine	56.152 \| fine	11.715 \| good	1.183 \| good	17.552 \| good	0.278 \| good
2025-12-06T09:00:00.000Z	58 \| moderate	13.37 \| fine	66.996 \| fine	12.752 \| good	1.125 \| good	14.848 \| good	0.239 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	13.171 \| fine	62.277 \| fine	12.172 \| good	1.413 \| good	15.462 \| good	0.239 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	13.518 \| fine	60.712 \| fine	13.075 \| good	1.555 \| good	13.713 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	64 \| moderate	15.651 \| fine	45.092 \| good	11.699 \| good	1.519 \| good	12.568 \| good	0.196 \| good
2025-12-06T13:00:00.000Z	67 \| moderate	18.191 \| fine	80.011 \| fine	14.426 \| good	1.367 \| good	11.307 \| good	0.196 \| good
2025-12-06T14:00:00.000Z	67 \| moderate	17.883 \| fine	27.691 \| good	13.847 \| good	1.496 \| good	10.278 \| good	0.2 \| good
2025-12-06T15:00:00.000Z	67 \| moderate	18.178 \| fine	70.161 \| fine	15.314 \| good	1.509 \| good	11.834 \| good	0.239 \| good
2025-12-06T16:00:00.000Z	67 \| moderate	17.929 \| fine	67.886 \| fine	15.437 \| good	1.574 \| good	11.324 \| good	0.239 \| good
2025-12-06T17:00:00.000Z	69 \| moderate	19.232 \| fine	75.02 \| fine	14.164 \| good	1.554 \| good	9.575 \| good	0.279 \| good
2025-12-06T18:00:00.000Z	67 \| moderate	18.446 \| fine	76.393 \| fine	14.642 \| good	1.523 \| good	8.998 \| good	0.239 \| good
2025-12-06T19:00:00.000Z	71 \| moderate	20.121 \| fine	43.389 \| good	16.843 \| good	1.522 \| good	8.484 \| good	0.239 \| good
2025-12-06T20:00:00.000Z	69 \| moderate	18.984 \| fine	58.345 \| fine	16.487 \| good	1.649 \| good	8.288 \| good	0.239 \| good
2025-12-06T21:00:00.000Z	73 \| moderate	20.556 \| fine	92.226 \| fine	18.775 \| good	1.501 \| good	8.633 \| good	0.239 \| good
2025-12-06T22:00:00.000Z	66 \| moderate	17.057 \| fine	75.614 \| fine	21.954 \| good	1.576 \| good	10.927 \| good	0.282 \| good
2025-12-06T23:00:00.000Z	66 \| moderate	17.346 \| fine	62.9 \| fine	19.055 \| good	1.629 \| good	14.119 \| good	0.282 \| good
2025-12-07T00:00:00.000Z	64 \| moderate	16.179 \| fine	67.471 \| fine	15.435 \| good	1.624 \| good	15.544 \| good	0.279 \| good
2025-12-07T01:00:00.000Z	69 \| moderate	18.95 \| fine	71.659 \| fine	15.652 \| good	1.608 \| good	16.086 \| good	0.279 \| good
2025-12-07T02:00:00.000Z	71 \| moderate	19.89 \| fine	60.876 \| fine	16.943 \| good	1.404 \| good	13.606 \| good	0.282 \| good
2025-12-07T03:00:00.000Z	67 \| moderate	17.798 \| fine	45.089 \| good	12.198 \| good	1.304 \| good	12.784 \| good	0.243 \| good
2025-12-07T04:00:00.000Z	75 \| moderate	22.144 \| fine	87.89 \| fine	13.758 \| good	1.362 \| good	14.758 \| good	0.333 \| good
2025-12-07T05:00:00.000Z	75 \| moderate	21.837 \| fine	75.431 \| fine	10.882 \| good	1.272 \| good	15.249 \| good	0.286 \| good
2025-12-07T06:00:00.000Z	75 \| moderate	21.615 \| fine	81.177 \| fine	10.746 \| good	1.427 \| good	16.929 \| good	0.375 \| good
2025-12-07T07:00:00.000Z	77 \| moderate	22.843 \| fine	86.575 \| fine	4.413 \| good	1.4 \| good	17.751 \| good	0.335 \| good
2025-12-07T08:00:00.000Z	77 \| moderate	22.715 \| fine	87.269 \| fine	6.152 \| good	1.338 \| good	16.294 \| good	0.284 \| good
2025-12-07T09:00:00.000Z	81 \| moderate	25.469 \| fine	54.678 \| good	7.501 \| good	1.218 \| good	15.699 \| good	0.409 \| good
2025-12-07T10:00:00.000Z	81 \| moderate	24.765 \| fine	58.143 \| fine	6.9 \| good	1.266 \| good	15.676 \| good	0.401 \| good
2025-12-07T11:00:00.000Z	81 \| moderate	24.912 \| fine	81.772 \| fine	7.749 \| good	1.22 \| good	14.438 \| good	0.401 \| good
2025-12-07T12:00:00.000Z	79 \| moderate	23.57 \| fine	75.251 \| fine	10.624 \| good	1.148 \| good	14.2 \| good	0.414 \| good
2025-12-07T13:00:00.000Z	79 \| moderate	24.461 \| fine	55.298 \| fine	4.554 \| good	1.06 \| good	13.204 \| good	0.358 \| good
2025-12-07T14:00:00.000Z	81 \| moderate	25.495 \| fine	56.467 \| fine	6.156 \| good	1.056 \| good	12.002 \| good	0.361 \| good
2025-12-07T15:00:00.000Z	81 \| moderate	25.494 \| fine	57.591 \| fine	8.622 \| good	1.052 \| good	10.574 \| good	0.279 \| good
2025-12-07T16:00:00.000Z	81 \| moderate	25.487 \| fine	60.148 \| fine	8.867 \| good	0.945 \| good	12.362 \| good	0.274 \| good
2025-12-07T17:00:00.000Z	69 \| moderate	18.618 \| fine	81.882 \| fine	21.667 \| good	3.738 \| good	6.456 \| good	0.245 \| good
2025-12-07T18:00:00.000Z	69 \| moderate	18.776 \| fine	83.088 \| fine	24.567 \| good	4.479 \| good	4.453 \| good	0.223 \| good
2025-12-07T19:00:00.000Z	71 \| moderate	20.038 \| fine	87.778 \| fine	24.51 \| good	4.498 \| good	5.152 \| good	0.219 \| good
2025-12-07T20:00:00.000Z	73 \| moderate	20.749 \| fine	91.542 \| fine	21.368 \| good	4.518 \| good	5.852 \| good	0.214 \| good
2025-12-07T21:00:00.000Z	77 \| moderate	22.606 \| fine	98.872 \| fine	13.172 \| good	4.537 \| good	6.551 \| good	0.21 \| good
2025-12-07T22:00:00.000Z	81 \| moderate	25.421 \| fine	110.776 \| fine	2.369 \| good	3.939 \| good	9.588 \| good	0.234 \| good
2025-12-07T23:00:00.000Z	84 \| moderate	26.994 \| fine	117.993 \| fine	1.187 \| good	3.34 \| good	12.624 \| good	0.258 \| good
2025-12-08T00:00:00.000Z	79 \| moderate	23.595 \| fine	102.62 \| fine	2.292 \| good	2.741 \| good	15.661 \| good	0.282 \| good
2025-12-08T01:00:00.000Z	67 \| moderate	18.111 \| fine	80.205 \| fine	8.932 \| good	2.325 \| good	13.708 \| good	0.277 \| good
2025-12-08T02:00:00.000Z	62 \| moderate	14.911 \| fine	66.555 \| fine	19.031 \| good	1.909 \| good	11.755 \| good	0.273 \| good
2025-12-08T03:00:00.000Z	56 \| moderate	11.879 \| good	53.42 \| good	23.388 \| good	1.492 \| good	9.802 \| good	0.269 \| good
2025-12-08T04:00:00.000Z	54 \| moderate	11.088 \| good	49.128 \| good	24.899 \| good	1.294 \| good	8.915 \| good	0.257 \| good
2025-12-08T05:00:00.000Z	54 \| moderate	10.846 \| good	48.04 \| good	23.105 \| good	1.096 \| good	8.029 \| good	0.244 \| good
2025-12-08T06:00:00.000Z	33 \| good	6.497 \| good	29.108 \| good	23.734 \| good	0.897 \| good	7.142 \| good	0.232 \| good
2025-12-08T07:00:00.000Z	22 \| good	4.356 \| good	18.942 \| good	22.511 \| good	0.866 \| good	6.073 \| good	0.214 \| good
2025-12-08T08:00:00.000Z	27 \| good	5.245 \| good	22.798 \| good	20.387 \| good	0.834 \| good	5.004 \| good	0.196 \| good
2025-12-08T09:00:00.000Z	19 \| good	3.285 \| good	14.371 \| good	19.971 \| good	0.802 \| good	3.935 \| good	0.178 \| good
2025-12-08T10:00:00.000Z	18 \| good	2.428 \| good	9.73 \| good	19.387 \| good	0.775 \| good	3.941 \| good	0.175 \| good
2025-12-08T11:00:00.000Z	17 \| good	2.693 \| good	10.842 \| good	18.111 \| good	0.747 \| good	3.948 \| good	0.172 \| good
2025-12-08T12:00:00.000Z	16 \| good	2.746 \| good	11.006 \| good	15.889 \| good	0.719 \| good	3.955 \| good	0.169 \| good
2025-12-08T13:00:00.000Z	22 \| good	3.849 \| good	16.934 \| good	14.132 \| good	0.772 \| good	4.151 \| good	0.173 \| good
2025-12-08T14:00:00.000Z	16 \| good	2.728 \| good	11.022 \| good	15.634 \| good	0.826 \| good	4.347 \| good	0.176 \| good
2025-12-08T15:00:00.000Z	15 \| good	1.716 \| good	7.056 \| good	15.832 \| good	0.879 \| good	4.543 \| good	0.18 \| good
2025-12-08T16:00:00.000Z	15 \| good	1.956 \| good	8.007 \| good	16.174 \| good	0.89 \| good	3.736 \| good	0.172 \| good
2025-12-08T17:00:00.000Z	18 \| good	1.525 \| good	6.056 \| good	18.72 \| good	0.9 \| good	2.93 \| good	0.163 \| good
2025-12-08T18:00:00.000Z	21 \| good	1.454 \| good	5.839 \| good	23.089 \| good	0.911 \| good	2.123 \| good	0.155 \| good
2025-12-08T19:00:00.000Z	23 \| good	2.722 \| good	11.091 \| good	24.894 \| good	0.97 \| good	2.518 \| good	0.157 \| good
2025-12-08T20:00:00.000Z	23 \| good	3.704 \| good	16.109 \| good	24.739 \| good	1.028 \| good	2.912 \| good	0.159 \| good
2025-12-08T21:00:00.000Z	27 \| good	5.344 \| good	22.914 \| good	21.32 \| good	1.087 \| good	3.307 \| good	0.16 \| good
2025-12-08T22:00:00.000Z	38 \| good	7.382 \| good	32.69 \| good	14.761 \| good	1.115 \| good	9.052 \| good	0.207 \| good
2025-12-08T23:00:00.000Z	49 \| good	8.716 \| good	38.509 \| good	5.104 \| good	1.143 \| good	14.798 \| good	0.253 \| good
2025-12-09T00:00:00.000Z	38 \| good	7.225 \| good	31.801 \| good	6.127 \| good	1.171 \| good	20.544 \| good	0.3 \| good
2025-12-09T01:00:00.000Z	27 \| good	5.071 \| good	21.735 \| good	9.795 \| good	1.16 \| good	18.352 \| good	0.285 \| good
2025-12-09T02:00:00.000Z	22 \| good	4.471 \| good	19.562 \| good	10.647 \| good	1.15 \| good	16.159 \| good	0.271 \| good
2025-12-09T03:00:00.000Z	27 \| good	4.953 \| good	21.608 \| good	9.109 \| good	1.14 \| good	13.967 \| good	0.256 \| good
2025-12-09T04:00:00.000Z	33 \| good	5.986 \| good	26.631 \| good	5.664 \| good	1.509 \| good	11.701 \| good	0.238 \| good
2025-12-09T05:00:00.000Z	33 \| good	6.343 \| good	27.991 \| good	3.568 \| good	1.879 \| good	9.436 \| good	0.22 \| good
2025-12-09T06:00:00.000Z	27 \| good	4.868 \| good	21.093 \| good	5.7 \| good	2.249 \| good	7.17 \| good	0.201 \| good
2025-12-09T07:00:00.000Z	27 \| good	4.501 \| good	19.772 \| good	7.06 \| good	2.779 \| good	6.435 \| good	0.193 \| good
2025-12-09T08:00:00.000Z	33 \| good	5.912 \| good	26.397 \| good	8.491 \| good	3.309 \| good	5.7 \| good	0.185 \| good
2025-12-09T09:00:00.000Z	33 \| good	6.161 \| good	27.58 \| good	11.565 \| good	3.839 \| good	4.965 \| good	0.177 \| good
2025-12-09T10:00:00.000Z	44 \| good	8.447 \| good	36.87 \| good	17.158 \| good	3.647 \| good	5.195 \| good	0.18 \| good
2025-12-09T11:00:00.000Z	52 \| moderate	10.098 \| good	44.9 \| good	20.909 \| good	3.455 \| good	5.426 \| good	0.184 \| good
2025-12-09T12:00:00.000Z	52 \| moderate	10.313 \| good	45.722 \| good	20.222 \| good	3.264 \| good	5.657 \| good	0.187 \| good
2025-12-09T13:00:00.000Z	58 \| moderate	12.901 \| fine	58.393 \| fine	18.78 \| good	3.25 \| good	5.732 \| good	0.193 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	13.354 \| fine	60.317 \| fine	22.202 \| good	3.236 \| good	5.807 \| good	0.198 \| good
2025-12-09T15:00:00.000Z	60 \| moderate	13.762 \| fine	62.278 \| fine	23.214 \| good	3.222 \| good	5.882 \| good	0.204 \| good
2025-12-09T16:00:00.000Z	62 \| moderate	14.654 \| fine	65.103 \| fine	22.939 \| good	3.304 \| good	5.446 \| good	0.2 \| good

Fairfield

Empower business decisions with accurate air quality data

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

0.32ppm

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 Fairfield, Ohio updated?

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

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

The worst air quality in Fairfield, Ohio was recorded at 03:00:00 on 2025-12-07.

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

The best air quality in Fairfield, Ohio was recorded at 12:00:00 on 2025-12-07.

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

The real-time air quality index in Fairfield, Ohio is 81, currently categorized as Moderate.

Which pollutant is found most often in Fairfield, Ohio?

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

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

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

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

The measured PM_2.5 levels in Fairfield, Ohio at present are 25.487 μg/m³.

What are the current PM₁₀ levels at Fairfield, Ohio?

The current PM₁₀ levels in Fairfield, Ohio are 60.148 μg/m³.

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

The current carbon monoxide (CO) level in Fairfield, Ohio is 0.274 ppm.

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

The current sulfur dioxide (SO₂) levels in Fairfield, Ohio are 0.945 ppb.

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

The current ozone (O₃) levels at Fairfield, Ohio is 8.867 ppm.

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

The current nitrogen dioxide (NO₂) levels at Fairfield, Ohio is 12.362 ppb.

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