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

The PM10 concentration in Rocky Hill, Connecticut is 6.5 μg/m3 at the moment.

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 0.173 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 24.074 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 4.044 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 2.489 μg/m3.

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)

Good

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)

2.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.50 μg/m³

155

255

425

605+

Ozone (O₃)

24.07 ppb

201

201+

Sulfur Dioxide (SO₂)

0.17 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.04 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

Please contact us for custom requests

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
2026-02-10T04:00:00.000Z	44 \| good	8.456 \| good	34.402 \| good	20.602 \| good	0.272 \| good	22.294 \| good	0.287 \| good
2026-02-10T05:00:00.000Z	49 \| good	9.458 \| good	26.836 \| good	20.732 \| good	0.24 \| good	23.575 \| good	0.336 \| good
2026-02-10T06:00:00.000Z	52 \| moderate	9.78 \| good	43.224 \| good	22.968 \| good	0.295 \| good	19.03 \| good	0.214 \| good
2026-02-10T07:00:00.000Z	49 \| good	8.576 \| good	38.927 \| good	17.453 \| good	0.282 \| good	19.362 \| good	0.208 \| good
2026-02-10T08:00:00.000Z	55 \| moderate	10.177 \| good	63.16 \| fine	9.708 \| good	0.296 \| good	18.743 \| good	0.149 \| good
2026-02-10T09:00:00.000Z	53 \| moderate	10.182 \| good	60.027 \| fine	6.524 \| good	0.317 \| good	18.733 \| good	0.215 \| good
2026-02-10T10:00:00.000Z	60 \| moderate	12.679 \| fine	73.974 \| fine	3.729 \| good	0.317 \| good	24.258 \| good	0.221 \| good
2026-02-10T11:00:00.000Z	49 \| good	9.299 \| good	42.927 \| good	3.645 \| good	0.309 \| good	30.184 \| good	0.228 \| good
2026-02-10T12:00:00.000Z	58 \| moderate	13.003 \| fine	46.112 \| good	3.861 \| good	0.299 \| good	34.538 \| good	0.337 \| good
2026-02-10T13:00:00.000Z	49 \| good	9.414 \| good	37.792 \| good	15.303 \| good	0.334 \| good	32.066 \| good	0.416 \| good
2026-02-10T14:00:00.000Z	54 \| moderate	11.418 \| good	60.748 \| fine	19.025 \| good	0.452 \| good	27.076 \| good	0.382 \| good
2026-02-10T15:00:00.000Z	49 \| good	9.401 \| good	51.854 \| good	13.269 \| good	0.398 \| good	19.524 \| good	0.27 \| good
2026-02-10T16:00:00.000Z	44 \| good	8.397 \| good	35.758 \| good	25.236 \| good	0.501 \| good	14.935 \| good	0.303 \| good
2026-02-10T17:00:00.000Z	49 \| good	9.262 \| good	46.498 \| good	26.927 \| good	0.486 \| good	17.643 \| good	0.329 \| good
2026-02-10T18:00:00.000Z	38 \| good	7.451 \| good	33.624 \| good	31.634 \| good	0.52 \| good	19.462 \| good	0.306 \| good
2026-02-10T19:00:00.000Z	38 \| good	6.516 \| good	29.244 \| good	33.967 \| good	0.436 \| good	14.945 \| good	0.257 \| good
2026-02-10T20:00:00.000Z	52 \| moderate	9.722 \| good	32.76 \| good	36.978 \| good	0.75 \| good	20.566 \| good	0.327 \| good
2026-02-10T21:00:00.000Z	38 \| good	6.86 \| good	28.117 \| good	30.833 \| good	0.697 \| good	24.271 \| good	0.327 \| good
2026-02-10T22:00:00.000Z	52 \| moderate	9.841 \| good	31.363 \| good	28.73 \| good	0.818 \| good	25.305 \| good	0.336 \| good
2026-02-10T23:00:00.000Z	49 \| good	9.202 \| good	43.676 \| good	25.378 \| good	0.623 \| good	22.327 \| good	0.632 \| good
2026-02-11T00:00:00.000Z	49 \| good	9.016 \| good	49.503 \| good	29.144 \| good	0.716 \| good	25.002 \| good	0.632 \| good
2026-02-11T01:00:00.000Z	44 \| good	7.747 \| good	35.729 \| good	23.994 \| good	1.282 \| good	21.038 \| good	0.573 \| good
2026-02-11T02:00:00.000Z	49 \| good	9.058 \| good	33.204 \| good	30.184 \| good	0.855 \| good	22.07 \| good	0.288 \| good
2026-02-11T03:00:00.000Z	44 \| good	8.019 \| good	22.784 \| good	33.726 \| good	0.785 \| good	21.06 \| good	0.27 \| good
2026-02-11T04:00:00.000Z	49 \| good	8.846 \| good	26.008 \| good	28.128 \| good	0.775 \| good	18.807 \| good	0.287 \| good
2026-02-11T05:00:00.000Z	54 \| moderate	10.698 \| good	37.709 \| good	28.801 \| good	4.204 \| good	21.089 \| good	0.231 \| good
2026-02-11T06:00:00.000Z	56 \| moderate	11.925 \| good	24.97 \| good	30.321 \| good	0.314 \| good	20.088 \| good	0.214 \| good
2026-02-11T07:00:00.000Z	56 \| moderate	11.776 \| good	29.073 \| good	32.752 \| good	0.313 \| good	21.138 \| good	0.519 \| good
2026-02-11T08:00:00.000Z	60 \| moderate	13.892 \| fine	55.77 \| fine	17.446 \| good	0.292 \| good	35.886 \| good	0.287 \| good
2026-02-11T09:00:00.000Z	67 \| moderate	18.175 \| fine	50.937 \| good	10.247 \| good	0.23 \| good	28.829 \| good	0.276 \| good
2026-02-11T10:00:00.000Z	66 \| moderate	17.02 \| fine	53.332 \| good	13.225 \| good	0.289 \| good	28.802 \| good	0.362 \| good
2026-02-11T11:00:00.000Z	81 \| moderate	25.249 \| fine	58.051 \| fine	14.358 \| good	0.354 \| good	29.017 \| good	0.408 \| good
2026-02-11T12:00:00.000Z	88 \| moderate	25.387 \| fine	128.787 \| fine	19.856 \| good	0.375 \| good	33.444 \| good	0.586 \| good
2026-02-11T13:00:00.000Z	60 \| moderate	14.471 \| fine	54.406 \| good	8.051 \| good	0.425 \| good	33.075 \| good	0.883 \| good
2026-02-11T14:00:00.000Z	69 \| moderate	18.723 \| fine	52.906 \| good	9.947 \| good	0.386 \| good	31.969 \| good	0.568 \| good
2026-02-11T15:00:00.000Z	73 \| moderate	20.71 \| fine	74.124 \| fine	20.041 \| good	0.477 \| good	19.625 \| good	0.398 \| good
2026-02-11T16:00:00.000Z	62 \| moderate	15.395 \| fine	76.742 \| fine	24.209 \| good	0.537 \| good	6.79 \| good	0.83 \| good
2026-02-11T17:00:00.000Z	73 \| moderate	20.948 \| fine	49.822 \| good	22.078 \| good	0.403 \| good	5.422 \| good	0.22 \| good
2026-02-11T18:00:00.000Z	62 \| moderate	15.32 \| fine	47.22 \| good	22.694 \| good	0.316 \| good	6.021 \| good	0.189 \| good
2026-02-11T19:00:00.000Z	62 \| moderate	15.314 \| fine	18.347 \| good	26.031 \| good	0.253 \| good	6.255 \| good	0.182 \| good
2026-02-11T20:00:00.000Z	58 \| moderate	12.958 \| fine	15.159 \| good	28.362 \| good	0.191 \| good	5.191 \| good	0.165 \| good
2026-02-11T21:00:00.000Z	44 \| good	7.799 \| good	19.249 \| good	30.361 \| good	0.191 \| good	4.263 \| good	0.146 \| good
2026-02-11T22:00:00.000Z	29 \| good	4.771 \| good	11.474 \| good	31.142 \| good	0.212 \| good	4.292 \| good	0.137 \| good
2026-02-11T23:00:00.000Z	27 \| good	3.475 \| good	13.981 \| good	28.642 \| good	0.179 \| good	5.535 \| good	0.161 \| good
2026-02-12T00:00:00.000Z	25 \| good	3.121 \| good	15.626 \| good	27.025 \| good	0.22 \| good	5.936 \| good	0.129 \| good
2026-02-12T01:00:00.000Z	26 \| good	2.798 \| good	8.543 \| good	28.165 \| good	0.195 \| good	4.427 \| good	0.122 \| good
2026-02-12T02:00:00.000Z	21 \| good	2.634 \| good	9.202 \| good	22.866 \| good	0.212 \| good	3.931 \| good	0.122 \| good
2026-02-12T03:00:00.000Z	20 \| good	2.431 \| good	8.048 \| good	21.891 \| good	0.168 \| good	4.175 \| good	0.122 \| good
2026-02-12T03:00:00.000Z	22 \| good	2.489 \| good	6.5 \| good	24.074 \| good	0.173 \| good	4.044 \| good	0.12 \| good
2026-02-12T04:00:00.000Z	56 \| moderate	12.288 \| fine	55.258 \| fine	18.318 \| good	0.526 \| good	3.049 \| good	0.174 \| good
2026-02-12T05:00:00.000Z	62 \| moderate	15.497 \| fine	69.267 \| fine	30.784 \| good	0.533 \| good	2.353 \| good	0.171 \| good
2026-02-12T06:00:00.000Z	66 \| moderate	16.826 \| fine	75.02 \| fine	33.683 \| good	0.541 \| good	1.658 \| good	0.168 \| good
2026-02-12T07:00:00.000Z	52 \| moderate	9.882 \| good	43.934 \| good	33.216 \| good	0.486 \| good	1.538 \| good	0.163 \| good
2026-02-12T08:00:00.000Z	49 \| good	9.374 \| good	41.941 \| good	29.352 \| good	0.432 \| good	1.418 \| good	0.158 \| good
2026-02-12T09:00:00.000Z	44 \| good	7.671 \| good	34.093 \| good	28.061 \| good	0.378 \| good	1.298 \| good	0.154 \| good
2026-02-12T10:00:00.000Z	44 \| good	8.38 \| good	37.098 \| good	27.918 \| good	0.379 \| good	1.601 \| good	0.154 \| good
2026-02-12T11:00:00.000Z	38 \| good	7.339 \| good	32.285 \| good	24.766 \| good	0.38 \| good	1.904 \| good	0.154 \| good
2026-02-12T12:00:00.000Z	20 \| good	3.154 \| good	13.89 \| good	22.224 \| good	0.381 \| good	2.208 \| good	0.155 \| good
2026-02-12T13:00:00.000Z	25 \| good	1.956 \| good	7.913 \| good	26.741 \| good	0.385 \| good	1.942 \| good	0.154 \| good
2026-02-12T14:00:00.000Z	28 \| good	2.628 \| good	10.757 \| good	30.264 \| good	0.39 \| good	1.677 \| good	0.153 \| good
2026-02-12T15:00:00.000Z	28 \| good	3.56 \| good	15.791 \| good	30.089 \| good	0.394 \| good	1.412 \| good	0.151 \| good
2026-02-12T16:00:00.000Z	30 \| good	4.333 \| good	18.939 \| good	32.433 \| good	0.388 \| good	1.314 \| good	0.15 \| good
2026-02-12T17:00:00.000Z	32 \| good	3.828 \| good	16.929 \| good	34.96 \| good	0.381 \| good	1.217 \| good	0.149 \| good
2026-02-12T18:00:00.000Z	52 \| moderate	9.556 \| good	42.794 \| good	39.763 \| good	0.375 \| good	1.12 \| good	0.148 \| good
2026-02-12T19:00:00.000Z	44 \| good	7.829 \| good	34.118 \| good	40.517 \| good	0.378 \| good	1.371 \| good	0.148 \| good
2026-02-12T20:00:00.000Z	36 \| good	6.432 \| good	28.835 \| good	39.373 \| good	0.381 \| good	1.623 \| good	0.149 \| good
2026-02-12T21:00:00.000Z	36 \| good	4.59 \| good	20.05 \| good	38.919 \| good	0.384 \| good	1.875 \| good	0.149 \| good
2026-02-12T22:00:00.000Z	33 \| good	6.125 \| good	26.832 \| good	35.353 \| good	0.392 \| good	2.695 \| good	0.155 \| good
2026-02-12T23:00:00.000Z	25 \| good	2.602 \| good	10.724 \| good	26.847 \| good	0.401 \| good	3.515 \| good	0.161 \| good
2026-02-13T00:00:00.000Z	26 \| good	2.991 \| good	11.968 \| good	28.074 \| good	0.41 \| good	4.335 \| good	0.168 \| good
2026-02-13T01:00:00.000Z	27 \| good	2.599 \| good	10.826 \| good	28.83 \| good	0.409 \| good	4.116 \| good	0.167 \| good
2026-02-13T02:00:00.000Z	27 \| good	5.415 \| good	23.241 \| good	27.425 \| good	0.408 \| good	3.898 \| good	0.167 \| good
2026-02-13T03:00:00.000Z	27 \| good	4.556 \| good	19.923 \| good	26.707 \| good	0.408 \| good	3.679 \| good	0.167 \| good
2026-02-13T04:00:00.000Z	27 \| good	5.479 \| good	23.184 \| good	24.238 \| good	0.386 \| good	3.237 \| good	0.163 \| good
2026-02-13T05:00:00.000Z	38 \| good	7.119 \| good	31.251 \| good	20.3 \| good	0.364 \| good	2.796 \| good	0.16 \| good
2026-02-13T06:00:00.000Z	40 \| good	4.193 \| good	4.508 \| good	42.528 \| good	0.341 \| good	2.351 \| good	0.156 \| good
2026-02-13T07:00:00.000Z	22 \| good	3.669 \| good	15.981 \| good	17.044 \| good	0.336 \| good	2.194 \| good	0.155 \| good
2026-02-13T08:00:00.000Z	27 \| good	4.565 \| good	19.899 \| good	12.284 \| good	0.33 \| good	2.034 \| good	0.153 \| good
2026-02-13T09:00:00.000Z	27 \| good	5.367 \| good	22.872 \| good	6.028 \| good	0.324 \| good	1.875 \| good	0.152 \| good
2026-02-13T10:00:00.000Z	54 \| moderate	10.906 \| good	48.245 \| good	4.167 \| good	0.356 \| good	2.545 \| good	0.157 \| good
2026-02-13T11:00:00.000Z	54 \| moderate	10.671 \| good	47.092 \| good	1.682 \| good	0.389 \| good	3.215 \| good	0.162 \| good
2026-02-13T12:00:00.000Z	36 \| good	4.364 \| good	4.558 \| good	39.352 \| good	0.421 \| good	3.885 \| good	0.168 \| good
2026-02-13T13:00:00.000Z	37 \| good	5.151 \| good	5.429 \| good	39.706 \| good	0.467 \| good	3.646 \| good	0.17 \| good
2026-02-13T14:00:00.000Z	37 \| good	5.3 \| good	5.635 \| good	40.06 \| good	0.514 \| good	3.407 \| good	0.173 \| good
2026-02-13T15:00:00.000Z	37 \| good	4.265 \| good	4.561 \| good	40.413 \| good	0.561 \| good	3.168 \| good	0.175 \| good
2026-02-13T16:00:00.000Z	34 \| good	0.836 \| good	3.023 \| good	36.608 \| good	0.543 \| good	2.85 \| good	0.172 \| good
2026-02-13T17:00:00.000Z	35 \| good	0.874 \| good	3.693 \| good	37.966 \| good	0.526 \| good	2.525 \| good	0.168 \| good
2026-02-13T18:00:00.000Z	39 \| good	3.623 \| good	3.838 \| good	42.278 \| good	0.507 \| good	2.195 \| good	0.165 \| good
2026-02-13T19:00:00.000Z	39 \| good	3.635 \| good	3.822 \| good	42.017 \| good	0.493 \| good	2.61 \| good	0.167 \| good
2026-02-13T20:00:00.000Z	39 \| good	3.749 \| good	3.908 \| good	41.757 \| good	0.479 \| good	3.024 \| good	0.169 \| good
2026-02-13T21:00:00.000Z	38 \| good	4.267 \| good	4.413 \| good	41.496 \| good	0.465 \| good	3.439 \| good	0.171 \| good
2026-02-13T22:00:00.000Z	38 \| good	6.778 \| good	7.004 \| good	32.964 \| good	0.735 \| good	11.174 \| good	0.234 \| good
2026-02-13T23:00:00.000Z	54 \| moderate	11.495 \| good	11.913 \| good	24.432 \| good	1.005 \| good	18.909 \| good	0.296 \| good
2026-02-14T00:00:00.000Z	66 \| moderate	17.188 \| fine	17.784 \| good	15.9 \| good	1.275 \| good	26.644 \| good	0.359 \| good
2026-02-14T01:00:00.000Z	38 \| good	6.905 \| good	30.73 \| good	17.594 \| good	1.462 \| good	29.236 \| good	0.4 \| good
2026-02-14T02:00:00.000Z	84 \| moderate	26.875 \| fine	27.687 \| good	9.539 \| good	1.642 \| good	31.626 \| good	0.439 \| good
2026-02-14T03:00:00.000Z	88 \| moderate	29.092 \| fine	29.973 \| good	6.358 \| good	1.826 \| good	34.117 \| good	0.48 \| good

Rocky Hill

Get reliable air quality data to drive your business

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

0.11ppm

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 12:00:00 on 2026-02-11.

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 02:00:00 on 2026-02-12.

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

As of now, the AQI in Rocky Hill, Connecticut is 22, indicating Good conditions.

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

Rocky Hill, Connecticut air has the highest levels of O3.

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 2.489 μg/m³.

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

The PM₁₀ concentration in Rocky Hill, Connecticut is 6.5 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 0.12 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 0.173 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 24.074 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 4.044 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions