What are the current PM10 levels at Fairfield, Ohio?

The current PM10 levels in Fairfield, Ohio are 17.772 μg/m3.

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

The current sulfur dioxide (SO2) levels in Fairfield, Ohio are 1.325 ppb.

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

The current ozone (O3) levels at Fairfield, Ohio is 32.842 ppm.

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

The current nitrogen dioxide (NO2) levels at Fairfield, Ohio is 6.099 ppb.

Real-time air quality index in Fairfield, Ohio today

Name: Live air pollution levels in Fairfield, Ohio today
Creator: Ambee

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)

15.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

72.40 μg/m³

155

255

425

605+

Ozone (O₃)

39.29 ppb

201

201+

Sulfur Dioxide (SO₂)

1.62 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.31 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
2025-09-04T01:00:00.000Z	42 \| good	5.523 \| good	19.924 \| good	44.642 \| good	1.869 \| good	17.49 \| good	0.188 \| good
2025-09-04T02:00:00.000Z	35 \| good	4.715 \| good	17.979 \| good	37.56 \| good	1.875 \| good	25.656 \| good	0.229 \| good
2025-09-04T03:00:00.000Z	33 \| good	5.591 \| good	19.472 \| good	21.285 \| good	1.576 \| good	25.721 \| good	0.198 \| good
2025-09-04T04:00:00.000Z	38 \| good	7.218 \| good	24.109 \| good	21.655 \| good	1.584 \| good	23.686 \| good	0.257 \| good
2025-09-04T05:00:00.000Z	52 \| moderate	9.969 \| good	43.875 \| good	28.836 \| good	1.595 \| good	21.937 \| good	0.215 \| good
2025-09-04T06:00:00.000Z	44 \| good	7.862 \| good	30.46 \| good	29.123 \| good	1.734 \| good	17.147 \| good	0.142 \| good
2025-09-04T07:00:00.000Z	44 \| good	7.929 \| good	29.955 \| good	26.622 \| good	1.632 \| good	13 \| good	0.11 \| good
2025-09-04T08:00:00.000Z	44 \| good	8.195 \| good	38.858 \| good	34.488 \| good	1.824 \| good	5.772 \| good	0.115 \| good
2025-09-04T09:00:00.000Z	38 \| good	6.823 \| good	26.368 \| good	35.615 \| good	1.462 \| good	7.26 \| good	0.115 \| good
2025-09-04T10:00:00.000Z	33 \| good	6.241 \| good	20.357 \| good	31.88 \| good	1.451 \| good	6.706 \| good	0.15 \| good
2025-09-04T11:00:00.000Z	33 \| good	5.722 \| good	23.831 \| good	29.043 \| good	1.399 \| good	10.262 \| good	0.218 \| good
2025-09-04T12:00:00.000Z	33 \| good	6.283 \| good	27.839 \| good	29.933 \| good	1.408 \| good	9.937 \| good	0.223 \| good
2025-09-04T13:00:00.000Z	33 \| good	5.991 \| good	27.075 \| good	21.729 \| good	1.503 \| good	3.633 \| good	0.168 \| good
2025-09-04T14:00:00.000Z	22 \| good	4.046 \| good	8.62 \| good	23.984 \| good	1.419 \| good	10.867 \| good	0.22 \| good
2025-09-04T15:00:00.000Z	33 \| good	6.49 \| good	25.791 \| good	23.921 \| good	1.363 \| good	8.831 \| good	0.201 \| good
2025-09-04T16:00:00.000Z	22 \| good	4.245 \| good	17.83 \| good	22.122 \| good	1.353 \| good	6.338 \| good	0.195 \| good
2025-09-04T17:00:00.000Z	38 \| good	7.32 \| good	31.702 \| good	21.35 \| good	1.655 \| good	5.575 \| good	0.215 \| good
2025-09-04T18:00:00.000Z	49 \| good	9.27 \| good	29.8 \| good	24.304 \| good	1.349 \| good	6.406 \| good	0.2 \| good
2025-09-04T19:00:00.000Z	58 \| moderate	12.518 \| fine	49.621 \| good	29.106 \| good	1.377 \| good	5.234 \| good	0.251 \| good
2025-09-04T20:00:00.000Z	56 \| moderate	12.041 \| good	40.451 \| good	31.262 \| good	1.366 \| good	4.948 \| good	0.237 \| good
2025-09-04T21:00:00.000Z	58 \| moderate	13.09 \| fine	49.672 \| good	34.35 \| good	1.412 \| good	5.096 \| good	0.2 \| good
2025-09-04T22:00:00.000Z	54 \| moderate	11.29 \| good	43.638 \| good	37.371 \| good	1.389 \| good	5.566 \| good	0.251 \| good
2025-09-04T23:00:00.000Z	56 \| moderate	12.475 \| fine	55.098 \| fine	41.154 \| good	1.681 \| good	7.235 \| good	0.274 \| good
2025-09-05T00:00:00.000Z	54 \| moderate	11.144 \| good	34.527 \| good	43.037 \| good	1.43 \| good	8.619 \| good	0.288 \| good
2025-09-05T01:00:00.000Z	54 \| moderate	10.793 \| good	36.58 \| good	41.826 \| good	1.724 \| good	15.475 \| good	0.353 \| good
2025-09-05T02:00:00.000Z	49 \| good	8.934 \| good	36.568 \| good	33.446 \| good	1.429 \| good	15.432 \| good	0.331 \| good
2025-09-05T03:00:00.000Z	52 \| moderate	10.154 \| good	43.183 \| good	11.831 \| good	1.413 \| good	15.049 \| good	0.367 \| good
2025-09-05T04:00:00.000Z	52 \| moderate	10.034 \| good	36.577 \| good	11.566 \| good	1.463 \| good	21.958 \| good	0.367 \| good
2025-09-05T05:00:00.000Z	54 \| moderate	11.399 \| good	32.852 \| good	11.141 \| good	1.542 \| good	24.017 \| good	0.404 \| good
2025-09-05T06:00:00.000Z	54 \| moderate	10.917 \| good	40.809 \| good	10.772 \| good	1.577 \| good	17.497 \| good	0.412 \| good
2025-09-05T07:00:00.000Z	52 \| moderate	10.077 \| good	35.729 \| good	10.537 \| good	1.537 \| good	18.622 \| good	0.407 \| good
2025-09-05T08:00:00.000Z	54 \| moderate	10.951 \| good	48.472 \| good	6.819 \| good	1.516 \| good	14.872 \| good	0.361 \| good
2025-09-05T09:00:00.000Z	54 \| moderate	11.089 \| good	35.803 \| good	5.08 \| good	1.826 \| good	13.049 \| good	0.32 \| good
2025-09-05T10:00:00.000Z	54 \| moderate	10.908 \| good	42.069 \| good	4.247 \| good	1.808 \| good	13.044 \| good	0.32 \| good
2025-09-05T11:00:00.000Z	56 \| moderate	11.708 \| good	57.279 \| fine	4.427 \| good	1.465 \| good	12.857 \| good	0.4 \| good
2025-09-05T12:00:00.000Z	52 \| moderate	10.057 \| good	37.23 \| good	4.398 \| good	1.611 \| good	13.36 \| good	0.468 \| good
2025-09-05T13:00:00.000Z	52 \| moderate	9.868 \| good	43.346 \| good	5.1 \| good	1.843 \| good	15.065 \| good	0.437 \| good
2025-09-05T14:00:00.000Z	52 \| moderate	10.431 \| good	45.1 \| good	5.676 \| good	1.625 \| good	16.482 \| good	0.477 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	11.575 \| good	53.328 \| good	11.67 \| good	1.723 \| good	14.772 \| good	0.43 \| good
2025-09-05T16:00:00.000Z	56 \| moderate	12.106 \| fine	49.118 \| good	19.688 \| good	1.854 \| good	7.947 \| good	0.2 \| good
2025-09-05T17:00:00.000Z	56 \| moderate	12.49 \| fine	54.266 \| good	28.02 \| good	1.702 \| good	6.834 \| good	0.163 \| good
2025-09-05T18:00:00.000Z	56 \| moderate	12.03 \| good	47.735 \| good	34.208 \| good	2.233 \| good	6.104 \| good	0.207 \| good
2025-09-05T19:00:00.000Z	60 \| moderate	14.115 \| fine	70.97 \| fine	39.166 \| good	1.839 \| good	5.073 \| good	0.205 \| good
2025-09-05T20:00:00.000Z	60 \| moderate	13.638 \| fine	51.774 \| good	41.126 \| good	2.378 \| good	5.24 \| good	0.205 \| good
2025-09-05T21:00:00.000Z	64 \| moderate	16.06 \| fine	62.575 \| fine	41.136 \| good	2.352 \| good	5.207 \| good	0.195 \| good
2025-09-05T22:00:00.000Z	66 \| moderate	16.56 \| fine	77.787 \| fine	40.212 \| good	1.473 \| good	6.46 \| good	0.275 \| good
2025-09-05T23:00:00.000Z	62 \| moderate	15.064 \| fine	72.404 \| fine	39.287 \| good	1.622 \| good	6.307 \| good	0.274 \| good
2025-09-06T00:00:00.000Z	62 \| moderate	15.064 \| fine	72.404 \| fine	39.287 \| good	1.622 \| good	6.307 \| good	0.274 \| good
2025-09-01T18:00:00.000Z	41 \| good	4.007 \| good	17.536 \| good	44.059 \| good	4.058 \| good	1.007 \| good	0.16 \| good
2025-09-01T19:00:00.000Z	41 \| good	5.124 \| good	22.2 \| good	44.37 \| good	3.66 \| good	1.009 \| good	0.157 \| good
2025-09-01T20:00:00.000Z	42 \| good	4.194 \| good	18.361 \| good	44.829 \| good	3.263 \| good	1.012 \| good	0.153 \| good
2025-09-01T21:00:00.000Z	44 \| good	3.547 \| good	15.558 \| good	46.599 \| good	2.865 \| good	1.014 \| good	0.15 \| good
2025-09-01T22:00:00.000Z	43 \| good	3.005 \| good	12.771 \| good	45.502 \| good	2.66 \| good	2.295 \| good	0.16 \| good
2025-09-01T23:00:00.000Z	39 \| good	4.704 \| good	20.324 \| good	41.979 \| good	2.454 \| good	3.576 \| good	0.17 \| good
2025-09-02T00:00:00.000Z	49 \| good	8.962 \| good	39.692 \| good	29.141 \| good	2.249 \| good	4.856 \| good	0.181 \| good
2025-09-02T01:00:00.000Z	54 \| moderate	10.884 \| good	48.361 \| good	24.099 \| good	2.168 \| good	5.597 \| good	0.189 \| good
2025-09-02T02:00:00.000Z	56 \| moderate	12.45 \| fine	55.879 \| fine	22.437 \| good	2.087 \| good	6.338 \| good	0.198 \| good
2025-09-02T03:00:00.000Z	56 \| moderate	12.357 \| fine	55.369 \| fine	18.723 \| good	2.006 \| good	7.079 \| good	0.206 \| good
2025-09-02T04:00:00.000Z	52 \| moderate	10.14 \| good	45.015 \| good	17.32 \| good	2.039 \| good	6.983 \| good	0.205 \| good
2025-09-02T05:00:00.000Z	52 \| moderate	10.304 \| good	45.723 \| good	17.343 \| good	2.072 \| good	6.887 \| good	0.204 \| good
2025-09-02T06:00:00.000Z	49 \| good	9.277 \| good	41.361 \| good	17.163 \| good	2.105 \| good	6.792 \| good	0.202 \| good
2025-09-02T07:00:00.000Z	49 \| good	8.986 \| good	39.691 \| good	13.849 \| good	2.35 \| good	6.245 \| good	0.196 \| good
2025-09-02T08:00:00.000Z	49 \| good	8.58 \| good	37.848 \| good	13.063 \| good	2.595 \| good	5.699 \| good	0.189 \| good
2025-09-02T09:00:00.000Z	49 \| good	9.148 \| good	40.607 \| good	12.504 \| good	2.84 \| good	5.152 \| good	0.182 \| good
2025-09-02T10:00:00.000Z	38 \| good	7.485 \| good	33.208 \| good	10.798 \| good	2.759 \| good	5.564 \| good	0.186 \| good
2025-09-02T11:00:00.000Z	44 \| good	8.456 \| good	36.962 \| good	6.762 \| good	2.678 \| good	5.977 \| good	0.19 \| good
2025-09-02T12:00:00.000Z	49 \| good	8.779 \| good	38.72 \| good	11.262 \| good	2.598 \| good	6.389 \| good	0.194 \| good
2025-09-02T13:00:00.000Z	49 \| good	8.605 \| good	37.537 \| good	19.171 \| good	2.918 \| good	5.152 \| good	0.196 \| good
2025-09-02T14:00:00.000Z	49 \| good	8.669 \| good	37.771 \| good	26.621 \| good	3.239 \| good	3.915 \| good	0.197 \| good
2025-09-02T15:00:00.000Z	44 \| good	8.126 \| good	35.705 \| good	35.821 \| good	3.559 \| good	2.678 \| good	0.198 \| good
2025-09-02T16:00:00.000Z	41 \| good	7.282 \| good	32.316 \| good	43.6 \| good	3.789 \| good	2.106 \| good	0.185 \| good
2025-09-02T17:00:00.000Z	46 \| good	7.564 \| good	33.191 \| good	50.425 \| good	4.019 \| good	1.533 \| good	0.172 \| good
2025-09-02T18:00:00.000Z	49 \| good	7.713 \| good	34.003 \| good	53.038 \| good	4.25 \| good	0.96 \| good	0.159 \| good
2025-09-02T19:00:00.000Z	49 \| good	8.02 \| good	35.383 \| good	53.419 \| good	3.956 \| good	1.013 \| good	0.156 \| good
2025-09-02T20:00:00.000Z	48 \| good	7.532 \| good	33.087 \| good	52.466 \| good	3.662 \| good	1.065 \| good	0.154 \| good
2025-09-02T21:00:00.000Z	50 \| good	6.064 \| good	26.967 \| good	53.931 \| good	3.368 \| good	1.118 \| good	0.152 \| good
2025-09-02T22:00:00.000Z	48 \| good	6.943 \| good	30.734 \| good	52.265 \| good	3.044 \| good	2.634 \| good	0.165 \| good
2025-09-02T23:00:00.000Z	43 \| good	5.996 \| good	26.586 \| good	46.112 \| good	2.719 \| good	4.15 \| good	0.178 \| good
2025-09-03T00:00:00.000Z	33 \| good	6.007 \| good	26.603 \| good	33.292 \| good	2.395 \| good	5.666 \| good	0.191 \| good
2025-09-03T01:00:00.000Z	49 \| good	9.321 \| good	41.44 \| good	27.369 \| good	2.133 \| good	6.994 \| good	0.203 \| good
2025-09-03T02:00:00.000Z	54 \| moderate	11.244 \| good	49.944 \| good	24.227 \| good	1.87 \| good	8.322 \| good	0.215 \| good
2025-09-03T03:00:00.000Z	58 \| moderate	13.336 \| fine	60.38 \| fine	19.586 \| good	1.607 \| good	9.65 \| good	0.228 \| good
2025-09-03T04:00:00.000Z	60 \| moderate	13.794 \| fine	62.137 \| fine	16.659 \| good	1.56 \| good	10.248 \| good	0.236 \| good
2025-09-03T05:00:00.000Z	60 \| moderate	13.731 \| fine	61.775 \| fine	12.463 \| good	1.512 \| good	10.847 \| good	0.244 \| good
2025-09-03T06:00:00.000Z	54 \| moderate	11.086 \| good	48.944 \| good	12.075 \| good	1.465 \| good	11.445 \| good	0.252 \| good
2025-09-03T07:00:00.000Z	49 \| good	9.362 \| good	41.349 \| good	11.671 \| good	1.43 \| good	10.525 \| good	0.249 \| good
2025-09-03T08:00:00.000Z	52 \| moderate	9.795 \| good	43.412 \| good	10.253 \| good	1.396 \| good	9.604 \| good	0.245 \| good
2025-09-03T09:00:00.000Z	52 \| moderate	10.479 \| good	46.828 \| good	10.041 \| good	1.362 \| good	8.684 \| good	0.242 \| good
2025-09-03T10:00:00.000Z	49 \| good	8.905 \| good	39.153 \| good	4.213 \| good	1.307 \| good	8.688 \| good	0.248 \| good
2025-09-03T11:00:00.000Z	49 \| good	8.892 \| good	39.252 \| good	2.559 \| good	1.253 \| good	8.692 \| good	0.254 \| good
2025-09-03T12:00:00.000Z	52 \| moderate	10.393 \| good	46.211 \| good	8.202 \| good	1.198 \| good	8.697 \| good	0.26 \| good
2025-09-03T13:00:00.000Z	54 \| moderate	11.109 \| good	49.1 \| good	18.507 \| good	1.876 \| good	6.628 \| good	0.249 \| good
2025-09-03T14:00:00.000Z	49 \| good	9.257 \| good	41.076 \| good	31.752 \| good	2.553 \| good	4.56 \| good	0.238 \| good
2025-09-03T15:00:00.000Z	44 \| good	7.702 \| good	33.86 \| good	42.973 \| good	3.231 \| good	2.491 \| good	0.227 \| good
2025-09-03T16:00:00.000Z	44 \| good	8.364 \| good	36.745 \| good	45.964 \| good	3.253 \| good	2.021 \| good	0.216 \| good
2025-09-03T17:00:00.000Z	52 \| moderate	9.532 \| good	42.745 \| good	48.363 \| good	3.276 \| good	1.55 \| good	0.204 \| good

Fairfield

Empower business decisions with accurate air quality data

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

0.31ppm

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 02:00:00 on 2025-09-01.

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

The best air quality in Fairfield, Ohio was recorded at 10:00:00 on 2025-09-01.

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

The real-time air quality index in Fairfield, Ohio is 31, currently categorized as Good.

Which pollutant is found most often in Fairfield, Ohio?

The most common pollutant in Fairfield, Ohio is O3.

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 5.477 μg/m³.

What are the current PM₁₀ levels at Fairfield, Ohio?

The current PM₁₀ levels in Fairfield, Ohio are 17.772 μg/m³.

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

The current carbon monoxide (CO) level in Fairfield, Ohio is 0.226 ppm.

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

The current sulfur dioxide (SO₂) levels in Fairfield, Ohio are 1.325 ppb.

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

The current ozone (O₃) levels at Fairfield, Ohio is 32.842 ppm.

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

The current nitrogen dioxide (NO₂) levels at Fairfield, Ohio is 6.099 ppb.

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