What is the sulfur dioxide (SO2) level in Rocky Hill, Connecticut at the moment?

Currently, Rocky Hill, Connecticut has a sulfur dioxide (SO2) concentration of 0.239 ppb.

What is the ozone (O3) level in Rocky Hill, Connecticut at the moment?

The current ozone (O3) level in Rocky Hill, Connecticut at the moment is 21.161 ppm.

What is the nitrogen dioxide (NO2) level in Rocky Hill, Connecticut at the moment?

Nitrogen dioxide (NO2) level in Rocky Hill, Connecticut at the moment is 27.614 ppb.

Live air quality index in Rocky Hill, Connecticut today

Q: What is the PM2.5 level in Rocky Hill, Connecticut at the moment?

PM2.5 levels in Rocky Hill, Connecticut are currently 11.926 μg/m3.

Q: What is the PM10 level in Rocky Hill, Connecticut at the moment?

The PM10 concentration in Rocky Hill, Connecticut is 50.331 μg/m3 at the moment.

Stay updated with real-time air quality in Rocky Hill, Connecticut 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

Rocky Hill, Connecticut

Last updated: ... (Local time)

Major air pollutants in Rocky Hill, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.93 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

50.33 μg/m³

155

255

425

605+

Ozone (O₃)

21.16 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

27.61 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.53 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Rocky Hill, Connecticut

Get Live Pollen Counts

Rocky Hill, Connecticut

Scroll To Air Quality Map

Track live Rocky Hill, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T00:00:00.000Z	29 \| good	3.296 \| good	10.378 \| good	31.383 \| good	0.314 \| good	9.908 \| good	0.206 \| good
2025-12-27T01:00:00.000Z	28 \| good	3.565 \| good	8.82 \| good	30.149 \| good	0.302 \| good	8.419 \| good	0.259 \| good
2025-12-27T02:00:00.000Z	26 \| good	3.093 \| good	8.272 \| good	27.63 \| good	0.241 \| good	9.991 \| good	0.2 \| good
2025-12-27T03:00:00.000Z	24 \| good	4.005 \| good	7.357 \| good	26.483 \| good	0.229 \| good	10.053 \| good	0.148 \| good
2025-12-27T04:00:00.000Z	27 \| good	4.899 \| good	17.557 \| good	28.85 \| good	0.23 \| good	9.68 \| good	0.2 \| good
2025-12-27T05:00:00.000Z	27 \| good	5.135 \| good	8.529 \| good	27.474 \| good	0.216 \| good	8.726 \| good	0.222 \| good
2025-12-27T06:00:00.000Z	27 \| good	5.359 \| good	16.217 \| good	27.363 \| good	0.216 \| good	7.793 \| good	0.222 \| good
2025-12-27T07:00:00.000Z	27 \| good	4.602 \| good	12.661 \| good	27.146 \| good	0.216 \| good	7.949 \| good	0.2 \| good
2025-12-27T08:00:00.000Z	27 \| good	4.695 \| good	21.685 \| good	24.057 \| good	0.165 \| good	7.298 \| good	0.2 \| good
2025-12-27T09:00:00.000Z	24 \| good	4.317 \| good	8.924 \| good	26.038 \| good	0.253 \| good	7.688 \| good	0.148 \| good
2025-12-27T10:00:00.000Z	25 \| good	4.297 \| good	16.931 \| good	27.235 \| good	0.204 \| good	9.199 \| good	0.141 \| good
2025-12-27T11:00:00.000Z	26 \| good	4.263 \| good	16.033 \| good	28.234 \| good	0.203 \| good	7.359 \| good	0.134 \| good
2025-12-27T12:00:00.000Z	24 \| good	3.882 \| good	11.192 \| good	26.042 \| good	0.143 \| good	8.798 \| good	0.134 \| good
2025-12-27T13:00:00.000Z	22 \| good	4.034 \| good	18.758 \| good	21.788 \| good	0.155 \| good	8.236 \| good	0.134 \| good
2025-12-27T14:00:00.000Z	22 \| good	4.129 \| good	21.787 \| good	23.689 \| good	0.19 \| good	7.563 \| good	0.175 \| good
2025-12-27T15:00:00.000Z	26 \| good	3.943 \| good	17.747 \| good	27.875 \| good	0.169 \| good	7.835 \| good	0.175 \| good
2025-12-27T16:00:00.000Z	26 \| good	3.87 \| good	15.953 \| good	28.012 \| good	0.157 \| good	6.969 \| good	0.22 \| good
2025-12-27T17:00:00.000Z	27 \| good	3.956 \| good	14.866 \| good	29.043 \| good	0.157 \| good	6.288 \| good	0.227 \| good
2025-12-27T18:00:00.000Z	26 \| good	4.34 \| good	15.71 \| good	27.861 \| good	0.169 \| good	6.912 \| good	0.168 \| good
2025-12-27T19:00:00.000Z	29 \| good	4.287 \| good	8.775 \| good	30.649 \| good	0.169 \| good	6.668 \| good	0.168 \| good
2025-12-27T20:00:00.000Z	29 \| good	4.097 \| good	16.82 \| good	30.84 \| good	0.169 \| good	6.617 \| good	0.152 \| good
2025-12-27T21:00:00.000Z	29 \| good	4.26 \| good	15.51 \| good	30.813 \| good	0.17 \| good	7.31 \| good	0.164 \| good
2025-12-27T22:00:00.000Z	31 \| good	4.376 \| good	12.518 \| good	33.169 \| good	0.171 \| good	14.097 \| good	0.245 \| good
2025-12-27T23:00:00.000Z	27 \| good	5.266 \| good	8.863 \| good	28.046 \| good	0.233 \| good	16.915 \| good	0.332 \| good
2025-12-28T00:00:00.000Z	38 \| good	6.66 \| good	21.469 \| good	21.568 \| good	0.245 \| good	21.762 \| good	0.455 \| good
2025-12-28T01:00:00.000Z	52 \| moderate	9.716 \| good	31.326 \| good	17.365 \| good	0.391 \| good	32.069 \| good	0.633 \| good
2025-12-28T02:00:00.000Z	49 \| good	9.389 \| good	22.128 \| good	13.16 \| good	0.458 \| good	37.752 \| good	0.729 \| good
2025-12-28T03:00:00.000Z	60 \| moderate	13.971 \| fine	62.389 \| fine	10.891 \| good	1.103 \| good	14.561 \| good	0.249 \| good
2025-12-28T04:00:00.000Z	62 \| moderate	15.027 \| fine	21.141 \| good	13.105 \| good	0.508 \| good	20.71 \| good	0.679 \| good
2025-12-28T05:00:00.000Z	64 \| moderate	15.799 \| fine	36.019 \| good	13.878 \| good	0.33 \| good	25.834 \| good	0.671 \| good
2025-12-28T06:00:00.000Z	64 \| moderate	15.773 \| fine	26.636 \| good	8.627 \| good	0.54 \| good	20.588 \| good	0.48 \| good
2025-12-28T07:00:00.000Z	67 \| moderate	18.042 \| fine	34.472 \| good	9.791 \| good	0.532 \| good	16.003 \| good	0.529 \| good
2025-12-28T08:00:00.000Z	64 \| moderate	15.782 \| fine	24.715 \| good	16.863 \| good	0.309 \| good	24.869 \| good	0.443 \| good
2025-12-28T09:00:00.000Z	56 \| moderate	12.313 \| fine	20.281 \| good	9.313 \| good	0.535 \| good	16.727 \| good	0.555 \| good
2025-12-28T10:00:00.000Z	60 \| moderate	13.826 \| fine	32.131 \| good	6.296 \| good	0.48 \| good	23.429 \| good	0.602 \| good
2025-12-28T11:00:00.000Z	67 \| moderate	17.616 \| fine	40.82 \| good	5.472 \| good	0.343 \| good	30.626 \| good	0.466 \| good
2025-12-28T12:00:00.000Z	66 \| moderate	17.18 \| fine	37.576 \| good	5.646 \| good	0.361 \| good	23.289 \| good	0.512 \| good
2025-12-28T13:00:00.000Z	67 \| moderate	17.859 \| fine	34.242 \| good	6.525 \| good	0.364 \| good	23.954 \| good	0.501 \| good
2025-12-28T14:00:00.000Z	71 \| moderate	20.01 \| fine	43.68 \| good	8.769 \| good	0.405 \| good	26.939 \| good	0.706 \| good
2025-12-28T15:00:00.000Z	71 \| moderate	20.499 \| fine	41.007 \| good	11.492 \| good	0.271 \| good	18.444 \| good	0.395 \| good
2025-12-28T16:00:00.000Z	64 \| moderate	16.171 \| fine	48.017 \| good	15.11 \| good	0.246 \| good	17.955 \| good	0.314 \| good
2025-12-28T17:00:00.000Z	52 \| moderate	10.059 \| good	48.561 \| good	16.931 \| good	0.237 \| good	16.363 \| good	0.25 \| good
2025-12-28T18:00:00.000Z	49 \| good	9.498 \| good	46.696 \| good	24.588 \| good	0.27 \| good	13.98 \| good	0.245 \| good
2025-12-28T19:00:00.000Z	49 \| good	9.074 \| good	31.622 \| good	27.511 \| good	0.255 \| good	17.169 \| good	0.349 \| good
2025-12-28T20:00:00.000Z	44 \| good	8.079 \| good	39.956 \| good	26.202 \| good	0.269 \| good	16.617 \| good	0.401 \| good
2025-12-28T21:00:00.000Z	56 \| moderate	11.82 \| good	51.51 \| good	28.295 \| good	0.267 \| good	17.178 \| good	0.374 \| good
2025-12-28T22:00:00.000Z	60 \| moderate	14.095 \| fine	54.314 \| good	19.056 \| good	0.231 \| good	20.547 \| good	0.513 \| good
2025-12-28T23:00:00.000Z	56 \| moderate	11.926 \| good	50.331 \| good	21.161 \| good	0.239 \| good	27.614 \| good	0.532 \| good
2025-12-29T00:00:00.000Z	77 \| moderate	22.968 \| fine	99.916 \| fine	5.345 \| good	3.117 \| good	31.432 \| good	0.322 \| good
2025-12-29T01:00:00.000Z	79 \| moderate	24.355 \| fine	106.4 \| fine	4.637 \| good	2.838 \| good	30.89 \| good	0.309 \| good
2025-12-29T02:00:00.000Z	73 \| moderate	21.294 \| fine	93.212 \| fine	8.416 \| good	2.559 \| good	30.348 \| good	0.296 \| good
2025-12-29T03:00:00.000Z	64 \| moderate	16.198 \| fine	71.868 \| fine	15.545 \| good	2.28 \| good	29.806 \| good	0.283 \| good
2025-12-29T04:00:00.000Z	54 \| moderate	11.016 \| good	48.742 \| good	23.322 \| good	1.737 \| good	23.974 \| good	0.251 \| good
2025-12-29T05:00:00.000Z	44 \| good	7.946 \| good	34.961 \| good	29.308 \| good	1.195 \| good	18.143 \| good	0.218 \| good
2025-12-29T06:00:00.000Z	31 \| good	4.568 \| good	19.959 \| good	33.795 \| good	0.652 \| good	12.312 \| good	0.186 \| good
2025-12-29T07:00:00.000Z	31 \| good	3.46 \| good	15.2 \| good	32.815 \| good	0.625 \| good	9.311 \| good	0.17 \| good
2025-12-29T08:00:00.000Z	29 \| good	3.286 \| good	14.537 \| good	31.198 \| good	0.597 \| good	6.311 \| good	0.154 \| good
2025-12-29T09:00:00.000Z	28 \| good	2.828 \| good	11.867 \| good	29.786 \| good	0.57 \| good	3.31 \| good	0.138 \| good
2025-12-29T10:00:00.000Z	27 \| good	2.339 \| good	9.883 \| good	28.555 \| good	0.766 \| good	4.56 \| good	0.148 \| good
2025-12-29T11:00:00.000Z	23 \| good	2.22 \| good	9.009 \| good	25.27 \| good	0.963 \| good	5.81 \| good	0.158 \| good
2025-12-29T12:00:00.000Z	19 \| good	3.343 \| good	14.771 \| good	21.354 \| good	1.159 \| good	7.06 \| good	0.168 \| good
2025-12-29T13:00:00.000Z	27 \| good	4.883 \| good	21.245 \| good	20.102 \| good	1.286 \| good	8.512 \| good	0.182 \| good
2025-12-29T14:00:00.000Z	38 \| good	6.523 \| good	29.161 \| good	17.413 \| good	1.413 \| good	9.964 \| good	0.195 \| good
2025-12-29T15:00:00.000Z	44 \| good	7.971 \| good	34.858 \| good	17.409 \| good	1.54 \| good	11.417 \| good	0.209 \| good
2025-12-29T16:00:00.000Z	44 \| good	8.339 \| good	36.716 \| good	17.693 \| good	1.541 \| good	11.848 \| good	0.207 \| good
2025-12-29T17:00:00.000Z	52 \| moderate	9.801 \| good	43.723 \| good	14.909 \| good	1.542 \| good	12.28 \| good	0.206 \| good
2025-12-29T18:00:00.000Z	49 \| good	9.141 \| good	40.693 \| good	20.032 \| good	1.543 \| good	12.712 \| good	0.205 \| good
2025-12-29T19:00:00.000Z	33 \| good	6.487 \| good	28.631 \| good	29.503 \| good	1.612 \| good	11.214 \| good	0.198 \| good
2025-12-29T20:00:00.000Z	37 \| good	2.357 \| good	9.787 \| good	39.664 \| good	1.682 \| good	9.717 \| good	0.191 \| good
2025-12-29T21:00:00.000Z	36 \| good	2.5 \| good	10.041 \| good	39.438 \| good	1.751 \| good	8.219 \| good	0.184 \| good
2025-12-29T22:00:00.000Z	31 \| good	5.023 \| good	21.573 \| good	33.204 \| good	1.597 \| good	6.52 \| good	0.182 \| good
2025-12-29T23:00:00.000Z	27 \| good	5.379 \| good	23.127 \| good	29.069 \| good	1.443 \| good	4.821 \| good	0.18 \| good
2025-12-30T00:00:00.000Z	23 \| good	3.862 \| good	16.911 \| good	24.778 \| good	1.288 \| good	3.122 \| good	0.177 \| good
2025-12-30T01:00:00.000Z	20 \| good	3.233 \| good	13.768 \| good	22.338 \| good	1.07 \| good	3.02 \| good	0.174 \| good
2025-12-30T02:00:00.000Z	19 \| good	2.632 \| good	10.661 \| good	20.642 \| good	0.852 \| good	2.917 \| good	0.171 \| good
2025-12-30T03:00:00.000Z	19 \| good	3.143 \| good	13.34 \| good	21.411 \| good	0.634 \| good	2.814 \| good	0.167 \| good
2025-12-30T04:00:00.000Z	23 \| good	2.33 \| good	9.585 \| good	25.297 \| good	0.537 \| good	2.34 \| good	0.16 \| good
2025-12-30T05:00:00.000Z	27 \| good	1.589 \| good	6.266 \| good	29.421 \| good	0.439 \| good	1.866 \| good	0.152 \| good
2025-12-30T06:00:00.000Z	31 \| good	1.239 \| good	5 \| good	32.926 \| good	0.342 \| good	1.392 \| good	0.145 \| good
2025-12-30T07:00:00.000Z	31 \| good	1.106 \| good	4.801 \| good	33.308 \| good	0.312 \| good	1.22 \| good	0.143 \| good
2025-12-30T08:00:00.000Z	31 \| good	0.915 \| good	3.463 \| good	33.043 \| good	0.283 \| good	1.048 \| good	0.14 \| good
2025-12-30T09:00:00.000Z	31 \| good	0.68 \| good	2.469 \| good	32.529 \| good	0.253 \| good	0.876 \| good	0.138 \| good
2025-12-30T10:00:00.000Z	30 \| good	0.545 \| good	2.007 \| good	31.883 \| good	0.293 \| good	1.192 \| good	0.141 \| good
2025-12-30T11:00:00.000Z	30 \| good	0.388 \| good	1.426 \| good	32.034 \| good	0.333 \| good	1.509 \| good	0.145 \| good
2025-12-30T12:00:00.000Z	28 \| good	0.323 \| good	0.961 \| good	30.455 \| good	0.374 \| good	1.825 \| good	0.148 \| good
2025-12-30T13:00:00.000Z	31 \| good	0.37 \| good	1.082 \| good	32.823 \| good	0.373 \| good	1.713 \| good	0.147 \| good
2025-12-30T14:00:00.000Z	30 \| good	0.424 \| good	1.919 \| good	31.829 \| good	0.373 \| good	1.601 \| good	0.147 \| good
2025-12-30T15:00:00.000Z	31 \| good	0.324 \| good	0.961 \| good	32.844 \| good	0.372 \| good	1.489 \| good	0.146 \| good
2025-12-30T16:00:00.000Z	31 \| good	0.382 \| good	1.475 \| good	34.211 \| good	0.361 \| good	1.403 \| good	0.144 \| good
2025-12-30T17:00:00.000Z	33 \| good	0.368 \| good	1.46 \| good	36.196 \| good	0.349 \| good	1.316 \| good	0.142 \| good
2025-12-30T18:00:00.000Z	34 \| good	0.529 \| good	2.007 \| good	37.153 \| good	0.337 \| good	1.23 \| good	0.14 \| good
2025-12-30T19:00:00.000Z	35 \| good	0.747 \| good	2.586 \| good	37.855 \| good	0.373 \| good	1.498 \| good	0.139 \| good
2025-12-30T20:00:00.000Z	36 \| good	0.675 \| good	2.426 \| good	39.379 \| good	0.41 \| good	1.767 \| good	0.138 \| good
2025-12-30T21:00:00.000Z	35 \| good	0.553 \| good	1.961 \| good	38.377 \| good	0.447 \| good	2.036 \| good	0.137 \| good
2025-12-30T22:00:00.000Z	35 \| good	1.165 \| good	4.918 \| good	38.178 \| good	0.527 \| good	2.4 \| good	0.139 \| good
2025-12-30T23:00:00.000Z	36 \| good	1.198 \| good	4.918 \| good	38.97 \| good	0.607 \| good	2.765 \| good	0.14 \| good

Rocky Hill

Get reliable air quality data to drive your business

Rocky Hill, Connecticut air quality map: Stay updated on AQI near you

0.62ppm

How accurate is Connecticut, USA air quality data?

Air quality and pollutant data for Connecticut, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Rocky Hill, Connecticut?

The air quality information for Rocky Hill, Connecticut is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Rocky Hill, Connecticut at its worst?

In the past 24 hours, the air quality in Rocky Hill, Connecticut was at its worst at 03:00:00 on 2025-12-28.

When did Rocky Hill, Connecticut experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Rocky Hill, Connecticut was observed at 11:00:00 on 2025-12-27.

What is the AQI in Rocky Hill, Connecticut right now?

As of now, the AQI in Rocky Hill, Connecticut is 56, indicating Moderate conditions.

What is the most common type of pollution in Rocky Hill, Connecticut?

Rocky Hill, Connecticut air has the highest levels of PM2.5.

What should I do in case of poor air quality in Rocky Hill, Connecticut?

Poor air quality in Rocky Hill, Connecticut means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Rocky Hill, Connecticut at the moment?

PM_2.5 levels in Rocky Hill, Connecticut are currently 11.926 μg/m³.

What is the PM₁₀ level in Rocky Hill, Connecticut at the moment?

The PM₁₀ concentration in Rocky Hill, Connecticut is 50.331 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Rocky Hill, Connecticut at the moment?

The current carbon monoxide (CO) concentration in Rocky Hill, Connecticut is 0.532 ppm.

What is the sulfur dioxide (SO₂) level in Rocky Hill, Connecticut at the moment?

Currently, Rocky Hill, Connecticut has a sulfur dioxide (SO₂) concentration of 0.239 ppb.

What is the ozone (O₃) level in Rocky Hill, Connecticut at the moment?

The current ozone (O₃) level in Rocky Hill, Connecticut at the moment is 21.161 ppm.

What is the nitrogen dioxide (NO₂) level in Rocky Hill, Connecticut at the moment?

Nitrogen dioxide (NO₂) level in Rocky Hill, Connecticut at the moment is 27.614 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T00:00:00.000Z	29 \| good	3.296 \| good	10.378 \| good	31.383 \| good	0.314 \| good	9.908 \| good	0.206 \| good
2025-12-27T01:00:00.000Z	28 \| good	3.565 \| good	8.82 \| good	30.149 \| good	0.302 \| good	8.419 \| good	0.259 \| good
2025-12-27T02:00:00.000Z	26 \| good	3.093 \| good	8.272 \| good	27.63 \| good	0.241 \| good	9.991 \| good	0.2 \| good
2025-12-27T03:00:00.000Z	24 \| good	4.005 \| good	7.357 \| good	26.483 \| good	0.229 \| good	10.053 \| good	0.148 \| good
2025-12-27T04:00:00.000Z	27 \| good	4.899 \| good	17.557 \| good	28.85 \| good	0.23 \| good	9.68 \| good	0.2 \| good
2025-12-27T05:00:00.000Z	27 \| good	5.135 \| good	8.529 \| good	27.474 \| good	0.216 \| good	8.726 \| good	0.222 \| good
2025-12-27T06:00:00.000Z	27 \| good	5.359 \| good	16.217 \| good	27.363 \| good	0.216 \| good	7.793 \| good	0.222 \| good
2025-12-27T07:00:00.000Z	27 \| good	4.602 \| good	12.661 \| good	27.146 \| good	0.216 \| good	7.949 \| good	0.2 \| good
2025-12-27T08:00:00.000Z	27 \| good	4.695 \| good	21.685 \| good	24.057 \| good	0.165 \| good	7.298 \| good	0.2 \| good
2025-12-27T09:00:00.000Z	24 \| good	4.317 \| good	8.924 \| good	26.038 \| good	0.253 \| good	7.688 \| good	0.148 \| good
2025-12-27T10:00:00.000Z	25 \| good	4.297 \| good	16.931 \| good	27.235 \| good	0.204 \| good	9.199 \| good	0.141 \| good
2025-12-27T11:00:00.000Z	26 \| good	4.263 \| good	16.033 \| good	28.234 \| good	0.203 \| good	7.359 \| good	0.134 \| good
2025-12-27T12:00:00.000Z	24 \| good	3.882 \| good	11.192 \| good	26.042 \| good	0.143 \| good	8.798 \| good	0.134 \| good
2025-12-27T13:00:00.000Z	22 \| good	4.034 \| good	18.758 \| good	21.788 \| good	0.155 \| good	8.236 \| good	0.134 \| good
2025-12-27T14:00:00.000Z	22 \| good	4.129 \| good	21.787 \| good	23.689 \| good	0.19 \| good	7.563 \| good	0.175 \| good
2025-12-27T15:00:00.000Z	26 \| good	3.943 \| good	17.747 \| good	27.875 \| good	0.169 \| good	7.835 \| good	0.175 \| good
2025-12-27T16:00:00.000Z	26 \| good	3.87 \| good	15.953 \| good	28.012 \| good	0.157 \| good	6.969 \| good	0.22 \| good
2025-12-27T17:00:00.000Z	27 \| good	3.956 \| good	14.866 \| good	29.043 \| good	0.157 \| good	6.288 \| good	0.227 \| good
2025-12-27T18:00:00.000Z	26 \| good	4.34 \| good	15.71 \| good	27.861 \| good	0.169 \| good	6.912 \| good	0.168 \| good
2025-12-27T19:00:00.000Z	29 \| good	4.287 \| good	8.775 \| good	30.649 \| good	0.169 \| good	6.668 \| good	0.168 \| good
2025-12-27T20:00:00.000Z	29 \| good	4.097 \| good	16.82 \| good	30.84 \| good	0.169 \| good	6.617 \| good	0.152 \| good
2025-12-27T21:00:00.000Z	29 \| good	4.26 \| good	15.51 \| good	30.813 \| good	0.17 \| good	7.31 \| good	0.164 \| good
2025-12-27T22:00:00.000Z	31 \| good	4.376 \| good	12.518 \| good	33.169 \| good	0.171 \| good	14.097 \| good	0.245 \| good
2025-12-27T23:00:00.000Z	27 \| good	5.266 \| good	8.863 \| good	28.046 \| good	0.233 \| good	16.915 \| good	0.332 \| good
2025-12-28T00:00:00.000Z	38 \| good	6.66 \| good	21.469 \| good	21.568 \| good	0.245 \| good	21.762 \| good	0.455 \| good
2025-12-28T01:00:00.000Z	52 \| moderate	9.716 \| good	31.326 \| good	17.365 \| good	0.391 \| good	32.069 \| good	0.633 \| good
2025-12-28T02:00:00.000Z	49 \| good	9.389 \| good	22.128 \| good	13.16 \| good	0.458 \| good	37.752 \| good	0.729 \| good
2025-12-28T03:00:00.000Z	60 \| moderate	13.971 \| fine	62.389 \| fine	10.891 \| good	1.103 \| good	14.561 \| good	0.249 \| good
2025-12-28T04:00:00.000Z	62 \| moderate	15.027 \| fine	21.141 \| good	13.105 \| good	0.508 \| good	20.71 \| good	0.679 \| good
2025-12-28T05:00:00.000Z	64 \| moderate	15.799 \| fine	36.019 \| good	13.878 \| good	0.33 \| good	25.834 \| good	0.671 \| good
2025-12-28T06:00:00.000Z	64 \| moderate	15.773 \| fine	26.636 \| good	8.627 \| good	0.54 \| good	20.588 \| good	0.48 \| good
2025-12-28T07:00:00.000Z	67 \| moderate	18.042 \| fine	34.472 \| good	9.791 \| good	0.532 \| good	16.003 \| good	0.529 \| good
2025-12-28T08:00:00.000Z	64 \| moderate	15.782 \| fine	24.715 \| good	16.863 \| good	0.309 \| good	24.869 \| good	0.443 \| good
2025-12-28T09:00:00.000Z	56 \| moderate	12.313 \| fine	20.281 \| good	9.313 \| good	0.535 \| good	16.727 \| good	0.555 \| good
2025-12-28T10:00:00.000Z	60 \| moderate	13.826 \| fine	32.131 \| good	6.296 \| good	0.48 \| good	23.429 \| good	0.602 \| good
2025-12-28T11:00:00.000Z	67 \| moderate	17.616 \| fine	40.82 \| good	5.472 \| good	0.343 \| good	30.626 \| good	0.466 \| good
2025-12-28T12:00:00.000Z	66 \| moderate	17.18 \| fine	37.576 \| good	5.646 \| good	0.361 \| good	23.289 \| good	0.512 \| good
2025-12-28T13:00:00.000Z	67 \| moderate	17.859 \| fine	34.242 \| good	6.525 \| good	0.364 \| good	23.954 \| good	0.501 \| good
2025-12-28T14:00:00.000Z	71 \| moderate	20.01 \| fine	43.68 \| good	8.769 \| good	0.405 \| good	26.939 \| good	0.706 \| good
2025-12-28T15:00:00.000Z	71 \| moderate	20.499 \| fine	41.007 \| good	11.492 \| good	0.271 \| good	18.444 \| good	0.395 \| good
2025-12-28T16:00:00.000Z	64 \| moderate	16.171 \| fine	48.017 \| good	15.11 \| good	0.246 \| good	17.955 \| good	0.314 \| good
2025-12-28T17:00:00.000Z	52 \| moderate	10.059 \| good	48.561 \| good	16.931 \| good	0.237 \| good	16.363 \| good	0.25 \| good
2025-12-28T18:00:00.000Z	49 \| good	9.498 \| good	46.696 \| good	24.588 \| good	0.27 \| good	13.98 \| good	0.245 \| good
2025-12-28T19:00:00.000Z	49 \| good	9.074 \| good	31.622 \| good	27.511 \| good	0.255 \| good	17.169 \| good	0.349 \| good
2025-12-28T20:00:00.000Z	44 \| good	8.079 \| good	39.956 \| good	26.202 \| good	0.269 \| good	16.617 \| good	0.401 \| good
2025-12-28T21:00:00.000Z	56 \| moderate	11.82 \| good	51.51 \| good	28.295 \| good	0.267 \| good	17.178 \| good	0.374 \| good
2025-12-28T22:00:00.000Z	60 \| moderate	14.095 \| fine	54.314 \| good	19.056 \| good	0.231 \| good	20.547 \| good	0.513 \| good
2025-12-28T23:00:00.000Z	56 \| moderate	11.926 \| good	50.331 \| good	21.161 \| good	0.239 \| good	27.614 \| good	0.532 \| good
2025-12-29T00:00:00.000Z	77 \| moderate	22.968 \| fine	99.916 \| fine	5.345 \| good	3.117 \| good	31.432 \| good	0.322 \| good
2025-12-29T01:00:00.000Z	79 \| moderate	24.355 \| fine	106.4 \| fine	4.637 \| good	2.838 \| good	30.89 \| good	0.309 \| good
2025-12-29T02:00:00.000Z	73 \| moderate	21.294 \| fine	93.212 \| fine	8.416 \| good	2.559 \| good	30.348 \| good	0.296 \| good
2025-12-29T03:00:00.000Z	64 \| moderate	16.198 \| fine	71.868 \| fine	15.545 \| good	2.28 \| good	29.806 \| good	0.283 \| good
2025-12-29T04:00:00.000Z	54 \| moderate	11.016 \| good	48.742 \| good	23.322 \| good	1.737 \| good	23.974 \| good	0.251 \| good
2025-12-29T05:00:00.000Z	44 \| good	7.946 \| good	34.961 \| good	29.308 \| good	1.195 \| good	18.143 \| good	0.218 \| good
2025-12-29T06:00:00.000Z	31 \| good	4.568 \| good	19.959 \| good	33.795 \| good	0.652 \| good	12.312 \| good	0.186 \| good
2025-12-29T07:00:00.000Z	31 \| good	3.46 \| good	15.2 \| good	32.815 \| good	0.625 \| good	9.311 \| good	0.17 \| good
2025-12-29T08:00:00.000Z	29 \| good	3.286 \| good	14.537 \| good	31.198 \| good	0.597 \| good	6.311 \| good	0.154 \| good
2025-12-29T09:00:00.000Z	28 \| good	2.828 \| good	11.867 \| good	29.786 \| good	0.57 \| good	3.31 \| good	0.138 \| good
2025-12-29T10:00:00.000Z	27 \| good	2.339 \| good	9.883 \| good	28.555 \| good	0.766 \| good	4.56 \| good	0.148 \| good
2025-12-29T11:00:00.000Z	23 \| good	2.22 \| good	9.009 \| good	25.27 \| good	0.963 \| good	5.81 \| good	0.158 \| good
2025-12-29T12:00:00.000Z	19 \| good	3.343 \| good	14.771 \| good	21.354 \| good	1.159 \| good	7.06 \| good	0.168 \| good
2025-12-29T13:00:00.000Z	27 \| good	4.883 \| good	21.245 \| good	20.102 \| good	1.286 \| good	8.512 \| good	0.182 \| good
2025-12-29T14:00:00.000Z	38 \| good	6.523 \| good	29.161 \| good	17.413 \| good	1.413 \| good	9.964 \| good	0.195 \| good
2025-12-29T15:00:00.000Z	44 \| good	7.971 \| good	34.858 \| good	17.409 \| good	1.54 \| good	11.417 \| good	0.209 \| good
2025-12-29T16:00:00.000Z	44 \| good	8.339 \| good	36.716 \| good	17.693 \| good	1.541 \| good	11.848 \| good	0.207 \| good
2025-12-29T17:00:00.000Z	52 \| moderate	9.801 \| good	43.723 \| good	14.909 \| good	1.542 \| good	12.28 \| good	0.206 \| good
2025-12-29T18:00:00.000Z	49 \| good	9.141 \| good	40.693 \| good	20.032 \| good	1.543 \| good	12.712 \| good	0.205 \| good
2025-12-29T19:00:00.000Z	33 \| good	6.487 \| good	28.631 \| good	29.503 \| good	1.612 \| good	11.214 \| good	0.198 \| good
2025-12-29T20:00:00.000Z	37 \| good	2.357 \| good	9.787 \| good	39.664 \| good	1.682 \| good	9.717 \| good	0.191 \| good
2025-12-29T21:00:00.000Z	36 \| good	2.5 \| good	10.041 \| good	39.438 \| good	1.751 \| good	8.219 \| good	0.184 \| good
2025-12-29T22:00:00.000Z	31 \| good	5.023 \| good	21.573 \| good	33.204 \| good	1.597 \| good	6.52 \| good	0.182 \| good
2025-12-29T23:00:00.000Z	27 \| good	5.379 \| good	23.127 \| good	29.069 \| good	1.443 \| good	4.821 \| good	0.18 \| good
2025-12-30T00:00:00.000Z	23 \| good	3.862 \| good	16.911 \| good	24.778 \| good	1.288 \| good	3.122 \| good	0.177 \| good
2025-12-30T01:00:00.000Z	20 \| good	3.233 \| good	13.768 \| good	22.338 \| good	1.07 \| good	3.02 \| good	0.174 \| good
2025-12-30T02:00:00.000Z	19 \| good	2.632 \| good	10.661 \| good	20.642 \| good	0.852 \| good	2.917 \| good	0.171 \| good
2025-12-30T03:00:00.000Z	19 \| good	3.143 \| good	13.34 \| good	21.411 \| good	0.634 \| good	2.814 \| good	0.167 \| good
2025-12-30T04:00:00.000Z	23 \| good	2.33 \| good	9.585 \| good	25.297 \| good	0.537 \| good	2.34 \| good	0.16 \| good
2025-12-30T05:00:00.000Z	27 \| good	1.589 \| good	6.266 \| good	29.421 \| good	0.439 \| good	1.866 \| good	0.152 \| good
2025-12-30T06:00:00.000Z	31 \| good	1.239 \| good	5 \| good	32.926 \| good	0.342 \| good	1.392 \| good	0.145 \| good
2025-12-30T07:00:00.000Z	31 \| good	1.106 \| good	4.801 \| good	33.308 \| good	0.312 \| good	1.22 \| good	0.143 \| good
2025-12-30T08:00:00.000Z	31 \| good	0.915 \| good	3.463 \| good	33.043 \| good	0.283 \| good	1.048 \| good	0.14 \| good
2025-12-30T09:00:00.000Z	31 \| good	0.68 \| good	2.469 \| good	32.529 \| good	0.253 \| good	0.876 \| good	0.138 \| good
2025-12-30T10:00:00.000Z	30 \| good	0.545 \| good	2.007 \| good	31.883 \| good	0.293 \| good	1.192 \| good	0.141 \| good
2025-12-30T11:00:00.000Z	30 \| good	0.388 \| good	1.426 \| good	32.034 \| good	0.333 \| good	1.509 \| good	0.145 \| good
2025-12-30T12:00:00.000Z	28 \| good	0.323 \| good	0.961 \| good	30.455 \| good	0.374 \| good	1.825 \| good	0.148 \| good
2025-12-30T13:00:00.000Z	31 \| good	0.37 \| good	1.082 \| good	32.823 \| good	0.373 \| good	1.713 \| good	0.147 \| good
2025-12-30T14:00:00.000Z	30 \| good	0.424 \| good	1.919 \| good	31.829 \| good	0.373 \| good	1.601 \| good	0.147 \| good
2025-12-30T15:00:00.000Z	31 \| good	0.324 \| good	0.961 \| good	32.844 \| good	0.372 \| good	1.489 \| good	0.146 \| good
2025-12-30T16:00:00.000Z	31 \| good	0.382 \| good	1.475 \| good	34.211 \| good	0.361 \| good	1.403 \| good	0.144 \| good
2025-12-30T17:00:00.000Z	33 \| good	0.368 \| good	1.46 \| good	36.196 \| good	0.349 \| good	1.316 \| good	0.142 \| good
2025-12-30T18:00:00.000Z	34 \| good	0.529 \| good	2.007 \| good	37.153 \| good	0.337 \| good	1.23 \| good	0.14 \| good
2025-12-30T19:00:00.000Z	35 \| good	0.747 \| good	2.586 \| good	37.855 \| good	0.373 \| good	1.498 \| good	0.139 \| good
2025-12-30T20:00:00.000Z	36 \| good	0.675 \| good	2.426 \| good	39.379 \| good	0.41 \| good	1.767 \| good	0.138 \| good
2025-12-30T21:00:00.000Z	35 \| good	0.553 \| good	1.961 \| good	38.377 \| good	0.447 \| good	2.036 \| good	0.137 \| good
2025-12-30T22:00:00.000Z	35 \| good	1.165 \| good	4.918 \| good	38.178 \| good	0.527 \| good	2.4 \| good	0.139 \| good
2025-12-30T23:00:00.000Z	36 \| good	1.198 \| good	4.918 \| good	38.97 \| good	0.607 \| good	2.765 \| good	0.14 \| good

Live air quality index in Rocky Hill, Connecticut today

Major air pollutants in Rocky Hill, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Rocky Hill, Connecticut air quality forecast and history

Get reliable air quality data to drive your business

Rocky Hill, Connecticut air quality map: Stay updated on AQI near you

Air quality in nearby cities

Wethersfield, Connecticut

Newington, Connecticut

Cromwell, Connecticut

Berlin, Connecticut

New Britain, Connecticut

Glastonbury, Connecticut

How accurate is Connecticut, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Rocky Hill, Connecticut?

What time in the last 24 hours was the air quality in Rocky Hill, Connecticut at its worst?

When did Rocky Hill, Connecticut experience the best air quality in the last 24 hours?

What is the AQI in Rocky Hill, Connecticut right now?

What is the most common type of pollution in Rocky Hill, Connecticut?

What should I do in case of poor air quality in Rocky Hill, Connecticut?

What is the PM2.5 level in Rocky Hill, Connecticut at the moment?

What is the PM10 level in Rocky Hill, Connecticut at the moment?

What is the carbon monoxide (CO) level in Rocky Hill, Connecticut at the moment?

What is the sulfur dioxide (SO2) level in Rocky Hill, Connecticut at the moment?

What is the ozone (O3) level in Rocky Hill, Connecticut at the moment?

What is the nitrogen dioxide (NO2) level in Rocky Hill, Connecticut at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Rocky Hill, Connecticut at the moment?

What is the PM₁₀ level in Rocky Hill, Connecticut at the moment?

What is the sulfur dioxide (SO₂) level in Rocky Hill, Connecticut at the moment?

What is the ozone (O₃) level in Rocky Hill, Connecticut at the moment?

What is the nitrogen dioxide (NO₂) level in Rocky Hill, Connecticut at the moment?