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

The current PM10 concentration at Hamilton, Ohio is 86.645 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Hamilton, Ohio is 1.869 ppb.

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

The current ozone (O3) concentration at Hamilton, Ohio is 33.057 ppm.

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

The current nitrogen dioxide (NO2) concentration at Hamilton, Ohio is 13.501 ppb.

Hamilton, Ohio live air quality index now

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

Stay updated with real-time air quality in Hamilton, 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

Hamilton, Ohio

Last updated: ... (Local time)

Major air pollutants in Hamilton, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

25.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

86.64 μg/m³

155

255

425

605+

Ozone (O₃)

33.06 ppb

201

201+

Sulfur Dioxide (SO₂)

1.87 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.50 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Hamilton, Ohio

Get Live Pollen Counts

Hamilton, Ohio

Scroll To Air Quality Map

Track live Hamilton, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T08:00:00.000Z	27 \| good	4.758 \| good	21.29 \| good	22.07 \| good	1.645 \| good	4.257 \| good	0.135 \| good
2025-07-20T09:00:00.000Z	38 \| good	6.89 \| good	25.648 \| good	23.081 \| good	1.607 \| good	4.466 \| good	0.136 \| good
2025-07-20T10:00:00.000Z	33 \| good	6.37 \| good	22.705 \| good	20.971 \| good	1.697 \| good	9.175 \| good	0.136 \| good
2025-07-20T11:00:00.000Z	27 \| good	4.937 \| good	23.392 \| good	20.047 \| good	1.668 \| good	8.888 \| good	0.136 \| good
2025-07-20T12:00:00.000Z	27 \| good	5.456 \| good	23.016 \| good	19.088 \| good	1.613 \| good	8.438 \| good	0.141 \| good
2025-07-20T13:00:00.000Z	33 \| good	6.209 \| good	21.674 \| good	19.228 \| good	1.759 \| good	8.966 \| good	0.135 \| good
2025-07-20T14:00:00.000Z	27 \| good	4.507 \| good	18.168 \| good	20.902 \| good	1.398 \| good	6.202 \| good	0.172 \| good
2025-07-20T15:00:00.000Z	38 \| good	6.772 \| good	20.912 \| good	22.062 \| good	1.537 \| good	5.041 \| good	0.177 \| good
2025-07-20T16:00:00.000Z	38 \| good	7.401 \| good	20.652 \| good	20.335 \| good	1.553 \| good	4.45 \| good	0.172 \| good
2025-07-20T17:00:00.000Z	44 \| good	7.617 \| good	29.752 \| good	23.25 \| good	2.155 \| good	5.269 \| good	0.177 \| good
2025-07-20T18:00:00.000Z	49 \| good	8.501 \| good	34.937 \| good	26.992 \| good	2.872 \| good	5.099 \| good	0.182 \| good
2025-07-20T19:00:00.000Z	52 \| moderate	10.214 \| good	47.633 \| good	26.252 \| good	2.134 \| good	5.918 \| good	0.214 \| good
2025-07-20T20:00:00.000Z	52 \| moderate	10.183 \| good	43.574 \| good	27.19 \| good	1.966 \| good	5.211 \| good	0.241 \| good
2025-07-20T21:00:00.000Z	38 \| good	7.263 \| good	26.269 \| good	30.137 \| good	1.855 \| good	5.67 \| good	0.205 \| good
2025-07-20T22:00:00.000Z	31 \| good	5.43 \| good	23.097 \| good	32.999 \| good	2.128 \| good	11.127 \| good	0.251 \| good
2025-07-20T23:00:00.000Z	33 \| good	6.361 \| good	25.905 \| good	34.974 \| good	2.299 \| good	8.046 \| good	0.251 \| good
2025-07-21T00:00:00.000Z	31 \| good	4.699 \| good	15.229 \| good	33.052 \| good	1.56 \| good	9.031 \| good	0.287 \| good
2025-07-21T01:00:00.000Z	38 \| good	6.801 \| good	31.38 \| good	33.799 \| good	1.497 \| good	12.159 \| good	0.268 \| good
2025-07-21T02:00:00.000Z	29 \| good	4.535 \| good	15.348 \| good	31.086 \| good	1.524 \| good	8.684 \| good	0.178 \| good
2025-07-21T03:00:00.000Z	27 \| good	3.721 \| good	17.828 \| good	28.944 \| good	1.493 \| good	12.74 \| good	0.214 \| good
2025-07-21T04:00:00.000Z	33 \| good	5.556 \| good	26.277 \| good	28.882 \| good	13.029 \| good	11.864 \| good	0.137 \| good
2025-07-21T05:00:00.000Z	27 \| good	4.786 \| good	22.89 \| good	25.908 \| good	12.742 \| good	10.946 \| good	0.137 \| good
2025-07-21T06:00:00.000Z	39 \| good	4.894 \| good	24.291 \| good	23.011 \| good	27.472 \| good	11.815 \| good	0.137 \| good
2025-07-21T07:00:00.000Z	27 \| good	4.877 \| good	24.675 \| good	23.904 \| good	2.997 \| good	8.898 \| good	0.137 \| good
2025-07-21T08:00:00.000Z	22 \| good	4.139 \| good	15.615 \| good	18.999 \| good	2.937 \| good	9.353 \| good	0.137 \| good
2025-07-21T09:00:00.000Z	27 \| good	5.066 \| good	22.116 \| good	22.701 \| good	1.504 \| good	7.305 \| good	0.137 \| good
2025-07-21T10:00:00.000Z	27 \| good	5.403 \| good	23.051 \| good	20.904 \| good	1.641 \| good	9.64 \| good	0.142 \| good
2025-07-21T11:00:00.000Z	38 \| good	6.585 \| good	26.124 \| good	19.977 \| good	1.494 \| good	12.639 \| good	0.252 \| good
2025-07-21T12:00:00.000Z	38 \| good	7.018 \| good	25.138 \| good	18.089 \| good	1.496 \| good	11.923 \| good	0.284 \| good
2025-07-21T13:00:00.000Z	27 \| good	4.959 \| good	20.319 \| good	23.891 \| good	1.954 \| good	11.869 \| good	0.257 \| good
2025-07-21T14:00:00.000Z	33 \| good	6.108 \| good	30.546 \| good	24.947 \| good	3.666 \| good	10.038 \| good	0.243 \| good
2025-07-21T15:00:00.000Z	33 \| good	5.635 \| good	21.999 \| good	27.989 \| good	3.416 \| good	9.325 \| good	0.237 \| good
2025-07-21T16:00:00.000Z	33 \| good	5.777 \| good	23.7 \| good	29.989 \| good	1.672 \| good	8.771 \| good	0.196 \| good
2025-07-21T17:00:00.000Z	44 \| good	7.856 \| good	31.352 \| good	33.902 \| good	1.657 \| good	9.502 \| good	0.196 \| good
2025-07-21T18:00:00.000Z	38 \| good	7.114 \| good	30.764 \| good	37.818 \| good	1.425 \| good	10.094 \| good	0.196 \| good
2025-07-21T19:00:00.000Z	56 \| moderate	12.069 \| good	38.233 \| good	39.902 \| good	1.391 \| good	10.819 \| good	0.213 \| good
2025-07-21T20:00:00.000Z	62 \| moderate	15.176 \| fine	33.738 \| good	41.98 \| good	1.695 \| good	10.084 \| good	0.233 \| good
2025-07-21T21:00:00.000Z	81 \| moderate	24.562 \| fine	50.416 \| good	44.986 \| good	1.788 \| good	9.324 \| good	0.25 \| good
2025-07-21T22:00:00.000Z	77 \| moderate	22.887 \| fine	53.359 \| good	45.953 \| good	1.614 \| good	8.501 \| good	0.25 \| good
2025-07-21T23:00:00.000Z	62 \| moderate	15.07 \| fine	57.016 \| fine	47.906 \| good	1.634 \| good	9.34 \| good	0.25 \| good
2025-07-22T00:00:00.000Z	69 \| moderate	19.18 \| fine	88.278 \| fine	50.707 \| good	1.635 \| good	10.368 \| good	0.255 \| good
2025-07-22T01:00:00.000Z	86 \| moderate	27.614 \| fine	56.264 \| fine	49.929 \| good	2.031 \| good	11.388 \| good	0.254 \| good
2025-07-22T02:00:00.000Z	79 \| moderate	24.31 \| fine	88.691 \| fine	48.858 \| good	1.782 \| good	12.023 \| good	0.286 \| good
2025-07-22T03:00:00.000Z	77 \| moderate	22.527 \| fine	98.156 \| fine	19.785 \| good	0.685 \| good	6.776 \| good	0.311 \| good
2025-07-22T04:00:00.000Z	71 \| moderate	19.604 \| fine	81.247 \| fine	45.501 \| good	1.493 \| good	17.512 \| good	0.4 \| good
2025-07-22T05:00:00.000Z	84 \| moderate	27.407 \| fine	93.358 \| fine	39.769 \| good	1.492 \| good	15.721 \| good	0.363 \| good
2025-07-22T06:00:00.000Z	82 \| moderate	25.644 \| fine	86.645 \| fine	33.057 \| good	1.869 \| good	13.501 \| good	0.273 \| good
2025-07-22T07:00:00.000Z	82 \| moderate	25.644 \| fine	86.645 \| fine	33.057 \| good	1.869 \| good	13.501 \| good	0.273 \| good
2025-07-22T08:00:00.000Z	52 \| moderate	9.758 \| good	43.579 \| good	13.079 \| good	0.719 \| good	6.109 \| good	0.284 \| good
2025-07-22T09:00:00.000Z	49 \| good	8.644 \| good	38.128 \| good	12.73 \| good	0.758 \| good	5.792 \| good	0.274 \| good
2025-07-22T10:00:00.000Z	56 \| moderate	11.773 \| good	52.74 \| good	9.17 \| good	0.799 \| good	5.378 \| good	0.275 \| good
2025-07-22T11:00:00.000Z	54 \| moderate	11.143 \| good	49.088 \| good	8.829 \| good	0.841 \| good	4.965 \| good	0.275 \| good
2025-07-22T12:00:00.000Z	56 \| moderate	11.696 \| good	52.294 \| good	12.59 \| good	0.882 \| good	4.552 \| good	0.275 \| good
2025-07-22T13:00:00.000Z	56 \| moderate	12.174 \| fine	54.421 \| good	19.941 \| good	1.611 \| good	3.823 \| good	0.278 \| good
2025-07-22T14:00:00.000Z	56 \| moderate	12.443 \| fine	56.546 \| fine	31.032 \| good	2.34 \| good	3.095 \| good	0.282 \| good
2025-07-22T15:00:00.000Z	60 \| moderate	14.207 \| fine	63.277 \| fine	41.073 \| good	3.069 \| good	2.366 \| good	0.285 \| good
2025-07-22T16:00:00.000Z	60 \| moderate	14.403 \| fine	64.456 \| fine	50.465 \| good	4.06 \| good	1.944 \| good	0.276 \| good
2025-07-22T17:00:00.000Z	62 \| moderate	14.597 \| fine	64.908 \| fine	54.362 \| good	5.051 \| good	1.523 \| good	0.268 \| good
2025-07-22T18:00:00.000Z	60 \| moderate	13.575 \| fine	61.061 \| fine	55.092 \| fine	6.041 \| good	1.101 \| good	0.26 \| good
2025-07-22T19:00:00.000Z	56 \| moderate	12.135 \| fine	54.597 \| good	54.002 \| good	5.487 \| good	1.136 \| good	0.257 \| good
2025-07-22T20:00:00.000Z	54 \| moderate	11.08 \| good	48.697 \| good	52.623 \| good	4.932 \| good	1.17 \| good	0.255 \| good
2025-07-22T21:00:00.000Z	52 \| moderate	9.51 \| good	42.525 \| good	48.914 \| good	4.378 \| good	1.205 \| good	0.252 \| good
2025-07-22T22:00:00.000Z	49 \| good	9.326 \| good	41.562 \| good	42.821 \| good	3.899 \| good	2.372 \| good	0.264 \| good
2025-07-22T23:00:00.000Z	49 \| good	9.45 \| good	41.922 \| good	36.698 \| good	3.42 \| good	3.539 \| good	0.275 \| good
2025-07-23T00:00:00.000Z	49 \| good	9.314 \| good	41.397 \| good	26.437 \| good	2.941 \| good	4.706 \| good	0.287 \| good
2025-07-23T01:00:00.000Z	49 \| good	8.942 \| good	39.51 \| good	24.631 \| good	2.69 \| good	6.185 \| good	0.301 \| good
2025-07-23T02:00:00.000Z	49 \| good	9.116 \| good	40.232 \| good	21.917 \| good	2.439 \| good	7.663 \| good	0.315 \| good
2025-07-23T03:00:00.000Z	44 \| good	8.492 \| good	37.203 \| good	20.509 \| good	2.188 \| good	9.141 \| good	0.328 \| good
2025-07-23T04:00:00.000Z	49 \| good	9.137 \| good	40.371 \| good	21.47 \| good	2.068 \| good	9.112 \| good	0.326 \| good
2025-07-23T05:00:00.000Z	49 \| good	9.441 \| good	41.957 \| good	19.753 \| good	1.948 \| good	9.082 \| good	0.323 \| good
2025-07-23T06:00:00.000Z	49 \| good	9.22 \| good	40.711 \| good	17.305 \| good	1.828 \| good	9.052 \| good	0.321 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	10.066 \| good	44.432 \| good	14.106 \| good	1.744 \| good	8.703 \| good	0.313 \| good
2025-07-23T08:00:00.000Z	52 \| moderate	9.92 \| good	44.12 \| good	13.84 \| good	1.661 \| good	8.354 \| good	0.306 \| good
2025-07-23T09:00:00.000Z	52 \| moderate	9.766 \| good	43.265 \| good	11.733 \| good	1.578 \| good	8.005 \| good	0.299 \| good
2025-07-23T10:00:00.000Z	56 \| moderate	12.368 \| fine	55.11 \| fine	15.629 \| good	1.757 \| good	7.344 \| good	0.301 \| good
2025-07-23T11:00:00.000Z	58 \| moderate	13.172 \| fine	59.124 \| fine	12.214 \| good	1.936 \| good	6.683 \| good	0.304 \| good
2025-07-23T12:00:00.000Z	60 \| moderate	13.742 \| fine	61.557 \| fine	13.35 \| good	2.115 \| good	6.022 \| good	0.306 \| good
2025-07-23T13:00:00.000Z	60 \| moderate	14.28 \| fine	64.443 \| fine	24.159 \| good	4.006 \| good	4.808 \| good	0.304 \| good
2025-07-23T14:00:00.000Z	62 \| moderate	15.236 \| fine	67.896 \| fine	35.74 \| good	5.896 \| good	3.594 \| good	0.302 \| good
2025-07-23T15:00:00.000Z	66 \| moderate	16.559 \| fine	73.343 \| fine	49.768 \| good	7.786 \| good	2.38 \| good	0.3 \| good
2025-07-23T16:00:00.000Z	71 \| moderate	17.712 \| fine	78.321 \| fine	60.771 \| fine	8.63 \| good	2.023 \| good	0.287 \| good
2025-07-23T17:00:00.000Z	80 \| moderate	19.425 \| fine	85.979 \| fine	63.653 \| fine	9.473 \| good	1.667 \| good	0.273 \| good
2025-07-23T18:00:00.000Z	90 \| moderate	18.363 \| fine	80.938 \| fine	66.615 \| fine	10.316 \| good	1.311 \| good	0.26 \| good
2025-07-23T19:00:00.000Z	97 \| moderate	18.33 \| fine	80.915 \| fine	68.513 \| fine	9.628 \| good	1.338 \| good	0.255 \| good
2025-07-23T20:00:00.000Z	97 \| moderate	18.172 \| fine	80.321 \| fine	69.134 \| fine	8.939 \| good	1.365 \| good	0.25 \| good
2025-07-23T21:00:00.000Z	100 \| moderate	16.686 \| fine	73.907 \| fine	69.661 \| fine	8.25 \| good	1.393 \| good	0.245 \| good
2025-07-23T22:00:00.000Z	64 \| moderate	16.18 \| fine	71.366 \| fine	59.362 \| fine	7.787 \| good	3.087 \| good	0.262 \| good
2025-07-23T23:00:00.000Z	60 \| moderate	14.074 \| fine	63.061 \| fine	44.318 \| good	7.325 \| good	4.782 \| good	0.279 \| good
2025-07-24T00:00:00.000Z	52 \| moderate	10.184 \| good	45.076 \| good	31.689 \| good	6.862 \| good	6.477 \| good	0.296 \| good
2025-07-24T01:00:00.000Z	52 \| moderate	10.444 \| good	46.301 \| good	26.179 \| good	6.86 \| good	9.042 \| good	0.326 \| good
2025-07-24T02:00:00.000Z	49 \| good	9.379 \| good	41.588 \| good	22.664 \| good	6.858 \| good	11.608 \| good	0.357 \| good
2025-07-24T03:00:00.000Z	54 \| moderate	11.102 \| good	49.289 \| good	21.046 \| good	6.856 \| good	14.174 \| good	0.388 \| good
2025-07-24T04:00:00.000Z	54 \| moderate	11.39 \| good	50.411 \| good	22.588 \| good	7.018 \| good	14.47 \| good	0.394 \| good
2025-07-24T05:00:00.000Z	52 \| moderate	10.127 \| good	44.638 \| good	20.538 \| good	7.18 \| good	14.767 \| good	0.399 \| good
2025-07-24T06:00:00.000Z	94 \| moderate	31.588 \| fine	31.81 \| good	39.038 \| good	7.307 \| good	15.084 \| good	0.404 \| good
2025-07-24T07:00:00.000Z	54 \| moderate	10.631 \| good	47.174 \| good	15.751 \| good	7.363 \| good	14.013 \| good	0.394 \| good

Hamilton

Get reliable air quality data to drive your business

Hamilton, Ohio air quality map: Track AQI near you

0.26ppm

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 Hamilton, Ohio updated?

The air quality for Hamilton, Ohio is updated every hour.

When was the worst air quality at Hamilton, Ohio in the last 24 hrs?

The worst air quality in Hamilton, Ohio in the last 24 hours was observed at 01:00:00 on 2025-07-22.

When was the best air quality at Hamilton, Ohio in the last 24 hrs?

In the last 24 hrs, the best air quality in Hamilton, Ohio was observed at 08:00:00 on 2025-07-21.

What is the current air quality in Hamilton, Ohio?

The current air quality in Hamilton, Ohio is 82, categorized as Moderate based on real-time data.

What pollutant is the most common in Hamilton, Ohio?

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

What should I do if the air quality in Hamilton, Ohio is poor?

If the air quality in Hamilton, Ohio is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Hamilton, Ohio?

The current PM_2.5 concentration at Hamilton, Ohio is 25.644 μg/m³.

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

The current PM₁₀ concentration at Hamilton, Ohio is 86.645 μg/m³.

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

The current carbon monoxide (CO) concentration at Hamilton, Ohio is 0.273 ppm.

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

The current sulfur dioxide (SO₂) concentration at Hamilton, Ohio is 1.869 ppb.

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

The current ozone (O₃) concentration at Hamilton, Ohio is 33.057 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Hamilton, Ohio is 13.501 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T08:00:00.000Z	27 \| good	4.758 \| good	21.29 \| good	22.07 \| good	1.645 \| good	4.257 \| good	0.135 \| good
2025-07-20T09:00:00.000Z	38 \| good	6.89 \| good	25.648 \| good	23.081 \| good	1.607 \| good	4.466 \| good	0.136 \| good
2025-07-20T10:00:00.000Z	33 \| good	6.37 \| good	22.705 \| good	20.971 \| good	1.697 \| good	9.175 \| good	0.136 \| good
2025-07-20T11:00:00.000Z	27 \| good	4.937 \| good	23.392 \| good	20.047 \| good	1.668 \| good	8.888 \| good	0.136 \| good
2025-07-20T12:00:00.000Z	27 \| good	5.456 \| good	23.016 \| good	19.088 \| good	1.613 \| good	8.438 \| good	0.141 \| good
2025-07-20T13:00:00.000Z	33 \| good	6.209 \| good	21.674 \| good	19.228 \| good	1.759 \| good	8.966 \| good	0.135 \| good
2025-07-20T14:00:00.000Z	27 \| good	4.507 \| good	18.168 \| good	20.902 \| good	1.398 \| good	6.202 \| good	0.172 \| good
2025-07-20T15:00:00.000Z	38 \| good	6.772 \| good	20.912 \| good	22.062 \| good	1.537 \| good	5.041 \| good	0.177 \| good
2025-07-20T16:00:00.000Z	38 \| good	7.401 \| good	20.652 \| good	20.335 \| good	1.553 \| good	4.45 \| good	0.172 \| good
2025-07-20T17:00:00.000Z	44 \| good	7.617 \| good	29.752 \| good	23.25 \| good	2.155 \| good	5.269 \| good	0.177 \| good
2025-07-20T18:00:00.000Z	49 \| good	8.501 \| good	34.937 \| good	26.992 \| good	2.872 \| good	5.099 \| good	0.182 \| good
2025-07-20T19:00:00.000Z	52 \| moderate	10.214 \| good	47.633 \| good	26.252 \| good	2.134 \| good	5.918 \| good	0.214 \| good
2025-07-20T20:00:00.000Z	52 \| moderate	10.183 \| good	43.574 \| good	27.19 \| good	1.966 \| good	5.211 \| good	0.241 \| good
2025-07-20T21:00:00.000Z	38 \| good	7.263 \| good	26.269 \| good	30.137 \| good	1.855 \| good	5.67 \| good	0.205 \| good
2025-07-20T22:00:00.000Z	31 \| good	5.43 \| good	23.097 \| good	32.999 \| good	2.128 \| good	11.127 \| good	0.251 \| good
2025-07-20T23:00:00.000Z	33 \| good	6.361 \| good	25.905 \| good	34.974 \| good	2.299 \| good	8.046 \| good	0.251 \| good
2025-07-21T00:00:00.000Z	31 \| good	4.699 \| good	15.229 \| good	33.052 \| good	1.56 \| good	9.031 \| good	0.287 \| good
2025-07-21T01:00:00.000Z	38 \| good	6.801 \| good	31.38 \| good	33.799 \| good	1.497 \| good	12.159 \| good	0.268 \| good
2025-07-21T02:00:00.000Z	29 \| good	4.535 \| good	15.348 \| good	31.086 \| good	1.524 \| good	8.684 \| good	0.178 \| good
2025-07-21T03:00:00.000Z	27 \| good	3.721 \| good	17.828 \| good	28.944 \| good	1.493 \| good	12.74 \| good	0.214 \| good
2025-07-21T04:00:00.000Z	33 \| good	5.556 \| good	26.277 \| good	28.882 \| good	13.029 \| good	11.864 \| good	0.137 \| good
2025-07-21T05:00:00.000Z	27 \| good	4.786 \| good	22.89 \| good	25.908 \| good	12.742 \| good	10.946 \| good	0.137 \| good
2025-07-21T06:00:00.000Z	39 \| good	4.894 \| good	24.291 \| good	23.011 \| good	27.472 \| good	11.815 \| good	0.137 \| good
2025-07-21T07:00:00.000Z	27 \| good	4.877 \| good	24.675 \| good	23.904 \| good	2.997 \| good	8.898 \| good	0.137 \| good
2025-07-21T08:00:00.000Z	22 \| good	4.139 \| good	15.615 \| good	18.999 \| good	2.937 \| good	9.353 \| good	0.137 \| good
2025-07-21T09:00:00.000Z	27 \| good	5.066 \| good	22.116 \| good	22.701 \| good	1.504 \| good	7.305 \| good	0.137 \| good
2025-07-21T10:00:00.000Z	27 \| good	5.403 \| good	23.051 \| good	20.904 \| good	1.641 \| good	9.64 \| good	0.142 \| good
2025-07-21T11:00:00.000Z	38 \| good	6.585 \| good	26.124 \| good	19.977 \| good	1.494 \| good	12.639 \| good	0.252 \| good
2025-07-21T12:00:00.000Z	38 \| good	7.018 \| good	25.138 \| good	18.089 \| good	1.496 \| good	11.923 \| good	0.284 \| good
2025-07-21T13:00:00.000Z	27 \| good	4.959 \| good	20.319 \| good	23.891 \| good	1.954 \| good	11.869 \| good	0.257 \| good
2025-07-21T14:00:00.000Z	33 \| good	6.108 \| good	30.546 \| good	24.947 \| good	3.666 \| good	10.038 \| good	0.243 \| good
2025-07-21T15:00:00.000Z	33 \| good	5.635 \| good	21.999 \| good	27.989 \| good	3.416 \| good	9.325 \| good	0.237 \| good
2025-07-21T16:00:00.000Z	33 \| good	5.777 \| good	23.7 \| good	29.989 \| good	1.672 \| good	8.771 \| good	0.196 \| good
2025-07-21T17:00:00.000Z	44 \| good	7.856 \| good	31.352 \| good	33.902 \| good	1.657 \| good	9.502 \| good	0.196 \| good
2025-07-21T18:00:00.000Z	38 \| good	7.114 \| good	30.764 \| good	37.818 \| good	1.425 \| good	10.094 \| good	0.196 \| good
2025-07-21T19:00:00.000Z	56 \| moderate	12.069 \| good	38.233 \| good	39.902 \| good	1.391 \| good	10.819 \| good	0.213 \| good
2025-07-21T20:00:00.000Z	62 \| moderate	15.176 \| fine	33.738 \| good	41.98 \| good	1.695 \| good	10.084 \| good	0.233 \| good
2025-07-21T21:00:00.000Z	81 \| moderate	24.562 \| fine	50.416 \| good	44.986 \| good	1.788 \| good	9.324 \| good	0.25 \| good
2025-07-21T22:00:00.000Z	77 \| moderate	22.887 \| fine	53.359 \| good	45.953 \| good	1.614 \| good	8.501 \| good	0.25 \| good
2025-07-21T23:00:00.000Z	62 \| moderate	15.07 \| fine	57.016 \| fine	47.906 \| good	1.634 \| good	9.34 \| good	0.25 \| good
2025-07-22T00:00:00.000Z	69 \| moderate	19.18 \| fine	88.278 \| fine	50.707 \| good	1.635 \| good	10.368 \| good	0.255 \| good
2025-07-22T01:00:00.000Z	86 \| moderate	27.614 \| fine	56.264 \| fine	49.929 \| good	2.031 \| good	11.388 \| good	0.254 \| good
2025-07-22T02:00:00.000Z	79 \| moderate	24.31 \| fine	88.691 \| fine	48.858 \| good	1.782 \| good	12.023 \| good	0.286 \| good
2025-07-22T03:00:00.000Z	77 \| moderate	22.527 \| fine	98.156 \| fine	19.785 \| good	0.685 \| good	6.776 \| good	0.311 \| good
2025-07-22T04:00:00.000Z	71 \| moderate	19.604 \| fine	81.247 \| fine	45.501 \| good	1.493 \| good	17.512 \| good	0.4 \| good
2025-07-22T05:00:00.000Z	84 \| moderate	27.407 \| fine	93.358 \| fine	39.769 \| good	1.492 \| good	15.721 \| good	0.363 \| good
2025-07-22T06:00:00.000Z	82 \| moderate	25.644 \| fine	86.645 \| fine	33.057 \| good	1.869 \| good	13.501 \| good	0.273 \| good
2025-07-22T07:00:00.000Z	82 \| moderate	25.644 \| fine	86.645 \| fine	33.057 \| good	1.869 \| good	13.501 \| good	0.273 \| good
2025-07-22T08:00:00.000Z	52 \| moderate	9.758 \| good	43.579 \| good	13.079 \| good	0.719 \| good	6.109 \| good	0.284 \| good
2025-07-22T09:00:00.000Z	49 \| good	8.644 \| good	38.128 \| good	12.73 \| good	0.758 \| good	5.792 \| good	0.274 \| good
2025-07-22T10:00:00.000Z	56 \| moderate	11.773 \| good	52.74 \| good	9.17 \| good	0.799 \| good	5.378 \| good	0.275 \| good
2025-07-22T11:00:00.000Z	54 \| moderate	11.143 \| good	49.088 \| good	8.829 \| good	0.841 \| good	4.965 \| good	0.275 \| good
2025-07-22T12:00:00.000Z	56 \| moderate	11.696 \| good	52.294 \| good	12.59 \| good	0.882 \| good	4.552 \| good	0.275 \| good
2025-07-22T13:00:00.000Z	56 \| moderate	12.174 \| fine	54.421 \| good	19.941 \| good	1.611 \| good	3.823 \| good	0.278 \| good
2025-07-22T14:00:00.000Z	56 \| moderate	12.443 \| fine	56.546 \| fine	31.032 \| good	2.34 \| good	3.095 \| good	0.282 \| good
2025-07-22T15:00:00.000Z	60 \| moderate	14.207 \| fine	63.277 \| fine	41.073 \| good	3.069 \| good	2.366 \| good	0.285 \| good
2025-07-22T16:00:00.000Z	60 \| moderate	14.403 \| fine	64.456 \| fine	50.465 \| good	4.06 \| good	1.944 \| good	0.276 \| good
2025-07-22T17:00:00.000Z	62 \| moderate	14.597 \| fine	64.908 \| fine	54.362 \| good	5.051 \| good	1.523 \| good	0.268 \| good
2025-07-22T18:00:00.000Z	60 \| moderate	13.575 \| fine	61.061 \| fine	55.092 \| fine	6.041 \| good	1.101 \| good	0.26 \| good
2025-07-22T19:00:00.000Z	56 \| moderate	12.135 \| fine	54.597 \| good	54.002 \| good	5.487 \| good	1.136 \| good	0.257 \| good
2025-07-22T20:00:00.000Z	54 \| moderate	11.08 \| good	48.697 \| good	52.623 \| good	4.932 \| good	1.17 \| good	0.255 \| good
2025-07-22T21:00:00.000Z	52 \| moderate	9.51 \| good	42.525 \| good	48.914 \| good	4.378 \| good	1.205 \| good	0.252 \| good
2025-07-22T22:00:00.000Z	49 \| good	9.326 \| good	41.562 \| good	42.821 \| good	3.899 \| good	2.372 \| good	0.264 \| good
2025-07-22T23:00:00.000Z	49 \| good	9.45 \| good	41.922 \| good	36.698 \| good	3.42 \| good	3.539 \| good	0.275 \| good
2025-07-23T00:00:00.000Z	49 \| good	9.314 \| good	41.397 \| good	26.437 \| good	2.941 \| good	4.706 \| good	0.287 \| good
2025-07-23T01:00:00.000Z	49 \| good	8.942 \| good	39.51 \| good	24.631 \| good	2.69 \| good	6.185 \| good	0.301 \| good
2025-07-23T02:00:00.000Z	49 \| good	9.116 \| good	40.232 \| good	21.917 \| good	2.439 \| good	7.663 \| good	0.315 \| good
2025-07-23T03:00:00.000Z	44 \| good	8.492 \| good	37.203 \| good	20.509 \| good	2.188 \| good	9.141 \| good	0.328 \| good
2025-07-23T04:00:00.000Z	49 \| good	9.137 \| good	40.371 \| good	21.47 \| good	2.068 \| good	9.112 \| good	0.326 \| good
2025-07-23T05:00:00.000Z	49 \| good	9.441 \| good	41.957 \| good	19.753 \| good	1.948 \| good	9.082 \| good	0.323 \| good
2025-07-23T06:00:00.000Z	49 \| good	9.22 \| good	40.711 \| good	17.305 \| good	1.828 \| good	9.052 \| good	0.321 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	10.066 \| good	44.432 \| good	14.106 \| good	1.744 \| good	8.703 \| good	0.313 \| good
2025-07-23T08:00:00.000Z	52 \| moderate	9.92 \| good	44.12 \| good	13.84 \| good	1.661 \| good	8.354 \| good	0.306 \| good
2025-07-23T09:00:00.000Z	52 \| moderate	9.766 \| good	43.265 \| good	11.733 \| good	1.578 \| good	8.005 \| good	0.299 \| good
2025-07-23T10:00:00.000Z	56 \| moderate	12.368 \| fine	55.11 \| fine	15.629 \| good	1.757 \| good	7.344 \| good	0.301 \| good
2025-07-23T11:00:00.000Z	58 \| moderate	13.172 \| fine	59.124 \| fine	12.214 \| good	1.936 \| good	6.683 \| good	0.304 \| good
2025-07-23T12:00:00.000Z	60 \| moderate	13.742 \| fine	61.557 \| fine	13.35 \| good	2.115 \| good	6.022 \| good	0.306 \| good
2025-07-23T13:00:00.000Z	60 \| moderate	14.28 \| fine	64.443 \| fine	24.159 \| good	4.006 \| good	4.808 \| good	0.304 \| good
2025-07-23T14:00:00.000Z	62 \| moderate	15.236 \| fine	67.896 \| fine	35.74 \| good	5.896 \| good	3.594 \| good	0.302 \| good
2025-07-23T15:00:00.000Z	66 \| moderate	16.559 \| fine	73.343 \| fine	49.768 \| good	7.786 \| good	2.38 \| good	0.3 \| good
2025-07-23T16:00:00.000Z	71 \| moderate	17.712 \| fine	78.321 \| fine	60.771 \| fine	8.63 \| good	2.023 \| good	0.287 \| good
2025-07-23T17:00:00.000Z	80 \| moderate	19.425 \| fine	85.979 \| fine	63.653 \| fine	9.473 \| good	1.667 \| good	0.273 \| good
2025-07-23T18:00:00.000Z	90 \| moderate	18.363 \| fine	80.938 \| fine	66.615 \| fine	10.316 \| good	1.311 \| good	0.26 \| good
2025-07-23T19:00:00.000Z	97 \| moderate	18.33 \| fine	80.915 \| fine	68.513 \| fine	9.628 \| good	1.338 \| good	0.255 \| good
2025-07-23T20:00:00.000Z	97 \| moderate	18.172 \| fine	80.321 \| fine	69.134 \| fine	8.939 \| good	1.365 \| good	0.25 \| good
2025-07-23T21:00:00.000Z	100 \| moderate	16.686 \| fine	73.907 \| fine	69.661 \| fine	8.25 \| good	1.393 \| good	0.245 \| good
2025-07-23T22:00:00.000Z	64 \| moderate	16.18 \| fine	71.366 \| fine	59.362 \| fine	7.787 \| good	3.087 \| good	0.262 \| good
2025-07-23T23:00:00.000Z	60 \| moderate	14.074 \| fine	63.061 \| fine	44.318 \| good	7.325 \| good	4.782 \| good	0.279 \| good
2025-07-24T00:00:00.000Z	52 \| moderate	10.184 \| good	45.076 \| good	31.689 \| good	6.862 \| good	6.477 \| good	0.296 \| good
2025-07-24T01:00:00.000Z	52 \| moderate	10.444 \| good	46.301 \| good	26.179 \| good	6.86 \| good	9.042 \| good	0.326 \| good
2025-07-24T02:00:00.000Z	49 \| good	9.379 \| good	41.588 \| good	22.664 \| good	6.858 \| good	11.608 \| good	0.357 \| good
2025-07-24T03:00:00.000Z	54 \| moderate	11.102 \| good	49.289 \| good	21.046 \| good	6.856 \| good	14.174 \| good	0.388 \| good
2025-07-24T04:00:00.000Z	54 \| moderate	11.39 \| good	50.411 \| good	22.588 \| good	7.018 \| good	14.47 \| good	0.394 \| good
2025-07-24T05:00:00.000Z	52 \| moderate	10.127 \| good	44.638 \| good	20.538 \| good	7.18 \| good	14.767 \| good	0.399 \| good
2025-07-24T06:00:00.000Z	94 \| moderate	31.588 \| fine	31.81 \| good	39.038 \| good	7.307 \| good	15.084 \| good	0.404 \| good
2025-07-24T07:00:00.000Z	54 \| moderate	10.631 \| good	47.174 \| good	15.751 \| good	7.363 \| good	14.013 \| good	0.394 \| good

Hamilton, Ohio live air quality index now

Major air pollutants in Hamilton, Ohio

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Hamilton, Ohio air quality forecast and history

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Hamilton, Ohio air quality map: Track AQI near you

Air quality in nearby cities

Fairfield, Ohio

Trenton, Ohio

Forest Park, Ohio

Springdale, Ohio

Northbrook, Ohio

Monroe, Ohio

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Air quality levels in US

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What is the current concentration of PM2.5 in Hamilton, Ohio?

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

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Hamilton, Ohio?

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

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