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 0.661 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 22.183 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 4.2 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 1.208 μg/m3.

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

The PM10 concentration in Rocky Hill, Connecticut is 5.066 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)

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)

1.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

5.07 μg/m³

155

255

425

605+

Ozone (O₃)

22.18 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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
2026-09-27T00:00:00.000Z	30 \| good	3.615 \| good	7.095 \| good	31.774 \| good	0.143 \| good	1.713 \| good	0.273 \| good
2026-09-27T01:00:00.000Z	30 \| good	3.619 \| good	6.623 \| good	32.246 \| good	0.17 \| good	1.895 \| good	0.273 \| good
2026-09-27T02:00:00.000Z	31 \| good	3.615 \| good	7.354 \| good	33.342 \| good	0.143 \| good	1.685 \| good	0.276 \| good
2026-09-27T03:00:00.000Z	30 \| good	0.946 \| good	3.829 \| good	31.735 \| good	0.122 \| good	1.246 \| good	0.132 \| good
2026-09-27T04:00:00.000Z	31 \| good	3.424 \| good	6.471 \| good	32.686 \| good	0.433 \| good	1.528 \| good	0.273 \| good
2026-09-27T05:00:00.000Z	30 \| good	3.323 \| good	6.486 \| good	31.726 \| good	0.573 \| good	1.419 \| good	0.273 \| good
2026-09-27T06:00:00.000Z	30 \| good	2.814 \| good	5.479 \| good	31.556 \| good	0.43 \| good	1.28 \| good	0.273 \| good
2026-09-27T07:00:00.000Z	29 \| good	2.841 \| good	5.706 \| good	30.73 \| good	0.431 \| good	1.157 \| good	0.273 \| good
2026-09-27T08:00:00.000Z	28 \| good	1.388 \| good	3.105 \| good	30.106 \| good	0.438 \| good	1.244 \| good	0.273 \| good
2026-09-27T09:00:00.000Z	28 \| good	0.983 \| good	2.555 \| good	29.69 \| good	0.422 \| good	1.175 \| good	0.268 \| good
2026-09-27T10:00:00.000Z	28 \| good	0.675 \| good	2.066 \| good	29.732 \| good	0.419 \| good	1.231 \| good	0.268 \| good
2026-09-27T11:00:00.000Z	29 \| good	0.534 \| good	1.875 \| good	30.55 \| good	0.43 \| good	1.398 \| good	0.268 \| good
2026-09-27T12:00:00.000Z	28 \| good	0.49 \| good	1.36 \| good	29.758 \| good	0.438 \| good	1.449 \| good	0.268 \| good
2026-09-27T13:00:00.000Z	28 \| good	0.518 \| good	1.561 \| good	30.033 \| good	0.438 \| good	1.453 \| good	0.269 \| good
2026-09-27T14:00:00.000Z	28 \| good	0.493 \| good	2.354 \| good	30.04 \| good	0.422 \| good	1.727 \| good	0.271 \| good
2026-09-27T15:00:00.000Z	28 \| good	0.466 \| good	2.42 \| good	30.432 \| good	0.294 \| good	1.698 \| good	0.273 \| good
2026-09-27T16:00:00.000Z	28 \| good	0.427 \| good	2.583 \| good	30.129 \| good	0.438 \| good	1.903 \| good	0.273 \| good
2026-09-27T17:00:00.000Z	27 \| good	0.414 \| good	2.173 \| good	29.488 \| good	0.425 \| good	1.998 \| good	0.276 \| good
2026-09-27T18:00:00.000Z	27 \| good	0.533 \| good	2.344 \| good	28.747 \| good	0.609 \| good	2.598 \| good	0.285 \| good
2026-09-27T19:00:00.000Z	27 \| good	0.643 \| good	10.854 \| good	29.138 \| good	0.29 \| good	2.5 \| good	0.285 \| good
2026-09-27T20:00:00.000Z	26 \| good	0.731 \| good	2.722 \| good	27.668 \| good	0.442 \| good	2.748 \| good	0.285 \| good
2026-09-27T21:00:00.000Z	27 \| good	0.705 \| good	2.442 \| good	28.568 \| good	0.408 \| good	2.885 \| good	0.285 \| good
2026-09-27T22:00:00.000Z	25 \| good	0.781 \| good	2.597 \| good	26.866 \| good	0.433 \| good	2.789 \| good	0.285 \| good
2026-09-27T23:00:00.000Z	25 \| good	0.874 \| good	2.52 \| good	26.7 \| good	0.425 \| good	2.623 \| good	0.285 \| good
2026-09-28T00:00:00.000Z	24 \| good	0.997 \| good	2.455 \| good	26.457 \| good	0.396 \| good	2.517 \| good	0.274 \| good
2026-09-28T01:00:00.000Z	25 \| good	0.908 \| good	2.056 \| good	26.616 \| good	0.419 \| good	2.742 \| good	0.271 \| good
2026-09-28T02:00:00.000Z	24 \| good	1.045 \| good	3.262 \| good	25.975 \| good	0.419 \| good	2.379 \| good	0.271 \| good
2026-09-28T03:00:00.000Z	31 \| good	4.801 \| good	20.898 \| good	33.396 \| good	0.176 \| good	2.838 \| good	0.142 \| good
2026-09-28T04:00:00.000Z	24 \| good	1.273 \| good	4.198 \| good	25.807 \| good	0.415 \| good	2.212 \| good	0.271 \| good
2026-09-28T05:00:00.000Z	25 \| good	1.173 \| good	3.722 \| good	26.541 \| good	0.573 \| good	1.828 \| good	0.268 \| good
2026-09-28T06:00:00.000Z	25 \| good	1.145 \| good	3.74 \| good	27.362 \| good	0.431 \| good	1.801 \| good	0.19 \| good
2026-09-28T07:00:00.000Z	26 \| good	1.123 \| good	3.652 \| good	27.998 \| good	0.431 \| good	1.616 \| good	0.184 \| good
2026-09-28T08:00:00.000Z	26 \| good	1.035 \| good	3.493 \| good	27.95 \| good	0.591 \| good	1.734 \| good	0.19 \| good
2026-09-28T09:00:00.000Z	26 \| good	1.105 \| good	3.889 \| good	28.338 \| good	0.561 \| good	2.313 \| good	0.192 \| good
2026-09-28T10:00:00.000Z	27 \| good	1.488 \| good	4.381 \| good	28.65 \| good	0.28 \| good	2.871 \| good	0.195 \| good
2026-09-28T11:00:00.000Z	25 \| good	2.363 \| good	4.686 \| good	27.347 \| good	0.431 \| good	3.772 \| good	0.197 \| good
2026-09-28T12:00:00.000Z	26 \| good	1.921 \| good	4.432 \| good	27.691 \| good	0.552 \| good	4.676 \| good	0.276 \| good
2026-09-28T13:00:00.000Z	25 \| good	1.911 \| good	4.439 \| good	26.844 \| good	0.552 \| good	4.314 \| good	0.283 \| good
2026-09-28T14:00:00.000Z	24 \| good	1.22 \| good	2.837 \| good	26.413 \| good	0.523 \| good	4.965 \| good	0.281 \| good
2026-09-28T15:00:00.000Z	23 \| good	1.091 \| good	2.22 \| good	25.368 \| good	0.507 \| good	4.722 \| good	0.279 \| good
2026-09-28T16:00:00.000Z	23 \| good	0.936 \| good	3.056 \| good	24.61 \| good	0.522 \| good	4.273 \| good	0.277 \| good
2026-09-28T17:00:00.000Z	21 \| good	0.863 \| good	2.628 \| good	22.945 \| good	0.692 \| good	3.894 \| good	0.279 \| good
2026-09-28T18:00:00.000Z	22 \| good	0.847 \| good	1.591 \| good	23.712 \| good	0.665 \| good	3.387 \| good	0.29 \| good
2026-09-28T19:00:00.000Z	21 \| good	0.686 \| good	1.14 \| good	23.094 \| good	0.525 \| good	3.399 \| good	0.29 \| good
2026-09-28T20:00:00.000Z	20 \| good	0.795 \| good	1.519 \| good	22.322 \| good	0.689 \| good	4.09 \| good	0.29 \| good
2026-09-28T21:00:00.000Z	20 \| good	0.914 \| good	2.079 \| good	22.222 \| good	0.506 \| good	4.042 \| good	0.29 \| good
2026-09-28T22:00:00.000Z	20 \| good	1.032 \| good	2.425 \| good	21.804 \| good	0.67 \| good	4.349 \| good	0.29 \| good
2026-09-28T23:00:00.000Z	19 \| good	1.071 \| good	2.289 \| good	20.167 \| good	0.644 \| good	4.274 \| good	0.288 \| good
2026-09-28T23:00:00.000Z	20 \| good	1.208 \| good	5.066 \| good	22.183 \| good	0.661 \| good	4.2 \| good	0.277 \| good
2026-09-29T00:00:00.000Z	22 \| good	3.585 \| good	15.837 \| good	21.958 \| good	0.151 \| good	4.122 \| good	0.164 \| good
2026-09-29T01:00:00.000Z	21 \| good	3.413 \| good	15.029 \| good	22.817 \| good	0.154 \| good	4.235 \| good	0.163 \| good
2026-09-29T02:00:00.000Z	23 \| good	3.235 \| good	14.028 \| good	25.02 \| good	0.153 \| good	4.269 \| good	0.162 \| good
2026-09-29T03:00:00.000Z	24 \| good	3.115 \| good	13.664 \| good	26.254 \| good	0.15 \| good	4.325 \| good	0.161 \| good
2026-09-29T04:00:00.000Z	23 \| good	3.232 \| good	14.091 \| good	25.217 \| good	0.143 \| good	4.103 \| good	0.16 \| good
2026-09-29T05:00:00.000Z	23 \| good	3.28 \| good	14.204 \| good	24.763 \| good	0.135 \| good	3.721 \| good	0.157 \| good
2026-09-29T06:00:00.000Z	19 \| good	3.447 \| good	15.137 \| good	21.365 \| good	0.132 \| good	3.509 \| good	0.154 \| good
2026-09-29T07:00:00.000Z	22 \| good	3.652 \| good	16 \| good	18.638 \| good	0.132 \| good	3.412 \| good	0.152 \| good
2026-09-29T08:00:00.000Z	22 \| good	4.377 \| good	18.976 \| good	15.964 \| good	0.133 \| good	3.405 \| good	0.151 \| good
2026-09-29T09:00:00.000Z	22 \| good	3.891 \| good	16.908 \| good	7.473 \| good	0.136 \| good	3.47 \| good	0.151 \| good
2026-09-29T10:00:00.000Z	22 \| good	4.084 \| good	17.859 \| good	6.206 \| good	0.14 \| good	3.665 \| good	0.152 \| good
2026-09-29T11:00:00.000Z	22 \| good	4.046 \| good	17.719 \| good	5.104 \| good	0.152 \| good	4.639 \| good	0.161 \| good
2026-09-29T12:00:00.000Z	22 \| good	3.722 \| good	15.974 \| good	8.441 \| good	0.161 \| good	5.16 \| good	0.175 \| good
2026-09-29T13:00:00.000Z	16 \| good	3.269 \| good	14.161 \| good	13.024 \| good	0.156 \| good	3.736 \| good	0.169 \| good
2026-09-29T14:00:00.000Z	17 \| good	3.143 \| good	13.726 \| good	17.517 \| good	0.149 \| good	2.527 \| good	0.16 \| good
2026-09-29T15:00:00.000Z	22 \| good	2.865 \| good	11.941 \| good	24.363 \| good	0.14 \| good	1.741 \| good	0.151 \| good
2026-09-29T16:00:00.000Z	27 \| good	2.504 \| good	10 \| good	28.776 \| good	0.134 \| good	1.259 \| good	0.145 \| good
2026-09-29T17:00:00.000Z	27 \| good	1.944 \| good	7.914 \| good	29.148 \| good	0.136 \| good	1.181 \| good	0.144 \| good
2026-09-29T18:00:00.000Z	28 \| good	1.464 \| good	6.007 \| good	29.698 \| good	0.148 \| good	1.313 \| good	0.147 \| good
2026-09-29T19:00:00.000Z	27 \| good	1.231 \| good	4.914 \| good	28.925 \| good	0.162 \| good	1.357 \| good	0.148 \| good
2026-09-29T20:00:00.000Z	27 \| good	2.633 \| good	10.77 \| good	28.992 \| good	0.18 \| good	1.389 \| good	0.149 \| good
2026-09-29T21:00:00.000Z	25 \| good	2.967 \| good	12 \| good	26.982 \| good	0.199 \| good	1.789 \| good	0.156 \| good
2026-09-29T22:00:00.000Z	21 \| good	2.517 \| good	10.118 \| good	23.013 \| good	0.219 \| good	3.362 \| good	0.174 \| good
2026-09-29T23:00:00.000Z	22 \| good	4.116 \| good	17.944 \| good	19.841 \| good	0.249 \| good	6.361 \| good	0.201 \| good
2026-09-30T00:00:00.000Z	33 \| good	5.622 \| good	24.143 \| good	21.799 \| good	0.283 \| good	8.178 \| good	0.214 \| good
2026-09-30T01:00:00.000Z	33 \| good	6.257 \| good	27.851 \| good	20.658 \| good	0.309 \| good	8.591 \| good	0.214 \| good
2026-09-30T02:00:00.000Z	33 \| good	5.934 \| good	26.463 \| good	18.151 \| good	0.336 \| good	8.552 \| good	0.21 \| good
2026-09-30T03:00:00.000Z	33 \| good	5.952 \| good	26.646 \| good	17.544 \| good	0.363 \| good	8.19 \| good	0.205 \| good
2026-09-30T04:00:00.000Z	33 \| good	5.816 \| good	25.314 \| good	18.527 \| good	0.386 \| good	7.361 \| good	0.2 \| good
2026-09-30T05:00:00.000Z	33 \| good	5.625 \| good	24.582 \| good	17.556 \| good	0.411 \| good	6.494 \| good	0.194 \| good
2026-09-30T06:00:00.000Z	27 \| good	5.497 \| good	23.457 \| good	15.049 \| good	0.439 \| good	6.147 \| good	0.189 \| good
2026-09-30T07:00:00.000Z	33 \| good	5.716 \| good	24.773 \| good	12.895 \| good	0.465 \| good	6.171 \| good	0.187 \| good
2026-09-30T08:00:00.000Z	33 \| good	5.94 \| good	25.708 \| good	12.639 \| good	0.488 \| good	6.289 \| good	0.187 \| good
2026-09-30T09:00:00.000Z	22 \| good	4.223 \| good	18.467 \| good	6.957 \| good	0.509 \| good	6.303 \| good	0.186 \| good
2026-09-30T10:00:00.000Z	27 \| good	5.479 \| good	23.383 \| good	5.113 \| good	0.533 \| good	6.415 \| good	0.187 \| good
2026-09-30T11:00:00.000Z	33 \| good	5.811 \| good	25.299 \| good	6.463 \| good	0.568 \| good	7.149 \| good	0.196 \| good
2026-09-30T12:00:00.000Z	33 \| good	5.842 \| good	25.333 \| good	12.744 \| good	0.586 \| good	5.917 \| good	0.204 \| good
2026-09-30T13:00:00.000Z	27 \| good	4.979 \| good	21.573 \| good	21.015 \| good	0.631 \| good	3.683 \| good	0.196 \| good
2026-09-30T14:00:00.000Z	27 \| good	4.726 \| good	20.837 \| good	27.294 \| good	0.595 \| good	2.488 \| good	0.185 \| good
2026-09-30T15:00:00.000Z	30 \| good	4.34 \| good	18.942 \| good	31.949 \| good	0.491 \| good	1.556 \| good	0.173 \| good
2026-09-30T16:00:00.000Z	32 \| good	4.239 \| good	18.894 \| good	34.751 \| good	0.409 \| good	1.149 \| good	0.162 \| good
2026-09-30T17:00:00.000Z	33 \| good	3.985 \| good	17.754 \| good	36.301 \| good	0.375 \| good	1.152 \| good	0.16 \| good
2026-09-30T18:00:00.000Z	32 \| good	3.112 \| good	13.705 \| good	34.721 \| good	0.349 \| good	1.22 \| good	0.158 \| good
2026-09-30T19:00:00.000Z	31 \| good	3.146 \| good	13.705 \| good	33.947 \| good	0.341 \| good	1.498 \| good	0.16 \| good
2026-09-30T20:00:00.000Z	31 \| good	2.437 \| good	10.011 \| good	32.507 \| good	0.332 \| good	1.81 \| good	0.162 \| good
2026-09-30T21:00:00.000Z	27 \| good	3.062 \| good	12.379 \| good	29.357 \| good	0.326 \| good	2.748 \| good	0.172 \| good
2026-09-30T22:00:00.000Z	23 \| good	4.086 \| good	17.877 \| good	25.481 \| good	0.35 \| good	6.417 \| good	0.214 \| good
2026-09-30T23:00:00.000Z	27 \| good	4.979 \| good	21.496 \| good	20.658 \| good	0.434 \| good	15.468 \| good	0.308 \| good

Rocky Hill

Get reliable air quality data to drive your business

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

0.28ppm

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

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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 2026-09-28.

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 10:00:00 on 2026-09-28.

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

As of now, the AQI in Rocky Hill, Connecticut is 20, 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 1.208 μg/m³.

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

The PM₁₀ concentration in Rocky Hill, Connecticut is 5.066 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 0.277 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 0.661 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 22.183 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 4.2 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-27T00:00:00.000Z	30 \| good	3.615 \| good	7.095 \| good	31.774 \| good	0.143 \| good	1.713 \| good	0.273 \| good
2026-09-27T01:00:00.000Z	30 \| good	3.619 \| good	6.623 \| good	32.246 \| good	0.17 \| good	1.895 \| good	0.273 \| good
2026-09-27T02:00:00.000Z	31 \| good	3.615 \| good	7.354 \| good	33.342 \| good	0.143 \| good	1.685 \| good	0.276 \| good
2026-09-27T03:00:00.000Z	30 \| good	0.946 \| good	3.829 \| good	31.735 \| good	0.122 \| good	1.246 \| good	0.132 \| good
2026-09-27T04:00:00.000Z	31 \| good	3.424 \| good	6.471 \| good	32.686 \| good	0.433 \| good	1.528 \| good	0.273 \| good
2026-09-27T05:00:00.000Z	30 \| good	3.323 \| good	6.486 \| good	31.726 \| good	0.573 \| good	1.419 \| good	0.273 \| good
2026-09-27T06:00:00.000Z	30 \| good	2.814 \| good	5.479 \| good	31.556 \| good	0.43 \| good	1.28 \| good	0.273 \| good
2026-09-27T07:00:00.000Z	29 \| good	2.841 \| good	5.706 \| good	30.73 \| good	0.431 \| good	1.157 \| good	0.273 \| good
2026-09-27T08:00:00.000Z	28 \| good	1.388 \| good	3.105 \| good	30.106 \| good	0.438 \| good	1.244 \| good	0.273 \| good
2026-09-27T09:00:00.000Z	28 \| good	0.983 \| good	2.555 \| good	29.69 \| good	0.422 \| good	1.175 \| good	0.268 \| good
2026-09-27T10:00:00.000Z	28 \| good	0.675 \| good	2.066 \| good	29.732 \| good	0.419 \| good	1.231 \| good	0.268 \| good
2026-09-27T11:00:00.000Z	29 \| good	0.534 \| good	1.875 \| good	30.55 \| good	0.43 \| good	1.398 \| good	0.268 \| good
2026-09-27T12:00:00.000Z	28 \| good	0.49 \| good	1.36 \| good	29.758 \| good	0.438 \| good	1.449 \| good	0.268 \| good
2026-09-27T13:00:00.000Z	28 \| good	0.518 \| good	1.561 \| good	30.033 \| good	0.438 \| good	1.453 \| good	0.269 \| good
2026-09-27T14:00:00.000Z	28 \| good	0.493 \| good	2.354 \| good	30.04 \| good	0.422 \| good	1.727 \| good	0.271 \| good
2026-09-27T15:00:00.000Z	28 \| good	0.466 \| good	2.42 \| good	30.432 \| good	0.294 \| good	1.698 \| good	0.273 \| good
2026-09-27T16:00:00.000Z	28 \| good	0.427 \| good	2.583 \| good	30.129 \| good	0.438 \| good	1.903 \| good	0.273 \| good
2026-09-27T17:00:00.000Z	27 \| good	0.414 \| good	2.173 \| good	29.488 \| good	0.425 \| good	1.998 \| good	0.276 \| good
2026-09-27T18:00:00.000Z	27 \| good	0.533 \| good	2.344 \| good	28.747 \| good	0.609 \| good	2.598 \| good	0.285 \| good
2026-09-27T19:00:00.000Z	27 \| good	0.643 \| good	10.854 \| good	29.138 \| good	0.29 \| good	2.5 \| good	0.285 \| good
2026-09-27T20:00:00.000Z	26 \| good	0.731 \| good	2.722 \| good	27.668 \| good	0.442 \| good	2.748 \| good	0.285 \| good
2026-09-27T21:00:00.000Z	27 \| good	0.705 \| good	2.442 \| good	28.568 \| good	0.408 \| good	2.885 \| good	0.285 \| good
2026-09-27T22:00:00.000Z	25 \| good	0.781 \| good	2.597 \| good	26.866 \| good	0.433 \| good	2.789 \| good	0.285 \| good
2026-09-27T23:00:00.000Z	25 \| good	0.874 \| good	2.52 \| good	26.7 \| good	0.425 \| good	2.623 \| good	0.285 \| good
2026-09-28T00:00:00.000Z	24 \| good	0.997 \| good	2.455 \| good	26.457 \| good	0.396 \| good	2.517 \| good	0.274 \| good
2026-09-28T01:00:00.000Z	25 \| good	0.908 \| good	2.056 \| good	26.616 \| good	0.419 \| good	2.742 \| good	0.271 \| good
2026-09-28T02:00:00.000Z	24 \| good	1.045 \| good	3.262 \| good	25.975 \| good	0.419 \| good	2.379 \| good	0.271 \| good
2026-09-28T03:00:00.000Z	31 \| good	4.801 \| good	20.898 \| good	33.396 \| good	0.176 \| good	2.838 \| good	0.142 \| good
2026-09-28T04:00:00.000Z	24 \| good	1.273 \| good	4.198 \| good	25.807 \| good	0.415 \| good	2.212 \| good	0.271 \| good
2026-09-28T05:00:00.000Z	25 \| good	1.173 \| good	3.722 \| good	26.541 \| good	0.573 \| good	1.828 \| good	0.268 \| good
2026-09-28T06:00:00.000Z	25 \| good	1.145 \| good	3.74 \| good	27.362 \| good	0.431 \| good	1.801 \| good	0.19 \| good
2026-09-28T07:00:00.000Z	26 \| good	1.123 \| good	3.652 \| good	27.998 \| good	0.431 \| good	1.616 \| good	0.184 \| good
2026-09-28T08:00:00.000Z	26 \| good	1.035 \| good	3.493 \| good	27.95 \| good	0.591 \| good	1.734 \| good	0.19 \| good
2026-09-28T09:00:00.000Z	26 \| good	1.105 \| good	3.889 \| good	28.338 \| good	0.561 \| good	2.313 \| good	0.192 \| good
2026-09-28T10:00:00.000Z	27 \| good	1.488 \| good	4.381 \| good	28.65 \| good	0.28 \| good	2.871 \| good	0.195 \| good
2026-09-28T11:00:00.000Z	25 \| good	2.363 \| good	4.686 \| good	27.347 \| good	0.431 \| good	3.772 \| good	0.197 \| good
2026-09-28T12:00:00.000Z	26 \| good	1.921 \| good	4.432 \| good	27.691 \| good	0.552 \| good	4.676 \| good	0.276 \| good
2026-09-28T13:00:00.000Z	25 \| good	1.911 \| good	4.439 \| good	26.844 \| good	0.552 \| good	4.314 \| good	0.283 \| good
2026-09-28T14:00:00.000Z	24 \| good	1.22 \| good	2.837 \| good	26.413 \| good	0.523 \| good	4.965 \| good	0.281 \| good
2026-09-28T15:00:00.000Z	23 \| good	1.091 \| good	2.22 \| good	25.368 \| good	0.507 \| good	4.722 \| good	0.279 \| good
2026-09-28T16:00:00.000Z	23 \| good	0.936 \| good	3.056 \| good	24.61 \| good	0.522 \| good	4.273 \| good	0.277 \| good
2026-09-28T17:00:00.000Z	21 \| good	0.863 \| good	2.628 \| good	22.945 \| good	0.692 \| good	3.894 \| good	0.279 \| good
2026-09-28T18:00:00.000Z	22 \| good	0.847 \| good	1.591 \| good	23.712 \| good	0.665 \| good	3.387 \| good	0.29 \| good
2026-09-28T19:00:00.000Z	21 \| good	0.686 \| good	1.14 \| good	23.094 \| good	0.525 \| good	3.399 \| good	0.29 \| good
2026-09-28T20:00:00.000Z	20 \| good	0.795 \| good	1.519 \| good	22.322 \| good	0.689 \| good	4.09 \| good	0.29 \| good
2026-09-28T21:00:00.000Z	20 \| good	0.914 \| good	2.079 \| good	22.222 \| good	0.506 \| good	4.042 \| good	0.29 \| good
2026-09-28T22:00:00.000Z	20 \| good	1.032 \| good	2.425 \| good	21.804 \| good	0.67 \| good	4.349 \| good	0.29 \| good
2026-09-28T23:00:00.000Z	19 \| good	1.071 \| good	2.289 \| good	20.167 \| good	0.644 \| good	4.274 \| good	0.288 \| good
2026-09-28T23:00:00.000Z	20 \| good	1.208 \| good	5.066 \| good	22.183 \| good	0.661 \| good	4.2 \| good	0.277 \| good
2026-09-29T00:00:00.000Z	22 \| good	3.585 \| good	15.837 \| good	21.958 \| good	0.151 \| good	4.122 \| good	0.164 \| good
2026-09-29T01:00:00.000Z	21 \| good	3.413 \| good	15.029 \| good	22.817 \| good	0.154 \| good	4.235 \| good	0.163 \| good
2026-09-29T02:00:00.000Z	23 \| good	3.235 \| good	14.028 \| good	25.02 \| good	0.153 \| good	4.269 \| good	0.162 \| good
2026-09-29T03:00:00.000Z	24 \| good	3.115 \| good	13.664 \| good	26.254 \| good	0.15 \| good	4.325 \| good	0.161 \| good
2026-09-29T04:00:00.000Z	23 \| good	3.232 \| good	14.091 \| good	25.217 \| good	0.143 \| good	4.103 \| good	0.16 \| good
2026-09-29T05:00:00.000Z	23 \| good	3.28 \| good	14.204 \| good	24.763 \| good	0.135 \| good	3.721 \| good	0.157 \| good
2026-09-29T06:00:00.000Z	19 \| good	3.447 \| good	15.137 \| good	21.365 \| good	0.132 \| good	3.509 \| good	0.154 \| good
2026-09-29T07:00:00.000Z	22 \| good	3.652 \| good	16 \| good	18.638 \| good	0.132 \| good	3.412 \| good	0.152 \| good
2026-09-29T08:00:00.000Z	22 \| good	4.377 \| good	18.976 \| good	15.964 \| good	0.133 \| good	3.405 \| good	0.151 \| good
2026-09-29T09:00:00.000Z	22 \| good	3.891 \| good	16.908 \| good	7.473 \| good	0.136 \| good	3.47 \| good	0.151 \| good
2026-09-29T10:00:00.000Z	22 \| good	4.084 \| good	17.859 \| good	6.206 \| good	0.14 \| good	3.665 \| good	0.152 \| good
2026-09-29T11:00:00.000Z	22 \| good	4.046 \| good	17.719 \| good	5.104 \| good	0.152 \| good	4.639 \| good	0.161 \| good
2026-09-29T12:00:00.000Z	22 \| good	3.722 \| good	15.974 \| good	8.441 \| good	0.161 \| good	5.16 \| good	0.175 \| good
2026-09-29T13:00:00.000Z	16 \| good	3.269 \| good	14.161 \| good	13.024 \| good	0.156 \| good	3.736 \| good	0.169 \| good
2026-09-29T14:00:00.000Z	17 \| good	3.143 \| good	13.726 \| good	17.517 \| good	0.149 \| good	2.527 \| good	0.16 \| good
2026-09-29T15:00:00.000Z	22 \| good	2.865 \| good	11.941 \| good	24.363 \| good	0.14 \| good	1.741 \| good	0.151 \| good
2026-09-29T16:00:00.000Z	27 \| good	2.504 \| good	10 \| good	28.776 \| good	0.134 \| good	1.259 \| good	0.145 \| good
2026-09-29T17:00:00.000Z	27 \| good	1.944 \| good	7.914 \| good	29.148 \| good	0.136 \| good	1.181 \| good	0.144 \| good
2026-09-29T18:00:00.000Z	28 \| good	1.464 \| good	6.007 \| good	29.698 \| good	0.148 \| good	1.313 \| good	0.147 \| good
2026-09-29T19:00:00.000Z	27 \| good	1.231 \| good	4.914 \| good	28.925 \| good	0.162 \| good	1.357 \| good	0.148 \| good
2026-09-29T20:00:00.000Z	27 \| good	2.633 \| good	10.77 \| good	28.992 \| good	0.18 \| good	1.389 \| good	0.149 \| good
2026-09-29T21:00:00.000Z	25 \| good	2.967 \| good	12 \| good	26.982 \| good	0.199 \| good	1.789 \| good	0.156 \| good
2026-09-29T22:00:00.000Z	21 \| good	2.517 \| good	10.118 \| good	23.013 \| good	0.219 \| good	3.362 \| good	0.174 \| good
2026-09-29T23:00:00.000Z	22 \| good	4.116 \| good	17.944 \| good	19.841 \| good	0.249 \| good	6.361 \| good	0.201 \| good
2026-09-30T00:00:00.000Z	33 \| good	5.622 \| good	24.143 \| good	21.799 \| good	0.283 \| good	8.178 \| good	0.214 \| good
2026-09-30T01:00:00.000Z	33 \| good	6.257 \| good	27.851 \| good	20.658 \| good	0.309 \| good	8.591 \| good	0.214 \| good
2026-09-30T02:00:00.000Z	33 \| good	5.934 \| good	26.463 \| good	18.151 \| good	0.336 \| good	8.552 \| good	0.21 \| good
2026-09-30T03:00:00.000Z	33 \| good	5.952 \| good	26.646 \| good	17.544 \| good	0.363 \| good	8.19 \| good	0.205 \| good
2026-09-30T04:00:00.000Z	33 \| good	5.816 \| good	25.314 \| good	18.527 \| good	0.386 \| good	7.361 \| good	0.2 \| good
2026-09-30T05:00:00.000Z	33 \| good	5.625 \| good	24.582 \| good	17.556 \| good	0.411 \| good	6.494 \| good	0.194 \| good
2026-09-30T06:00:00.000Z	27 \| good	5.497 \| good	23.457 \| good	15.049 \| good	0.439 \| good	6.147 \| good	0.189 \| good
2026-09-30T07:00:00.000Z	33 \| good	5.716 \| good	24.773 \| good	12.895 \| good	0.465 \| good	6.171 \| good	0.187 \| good
2026-09-30T08:00:00.000Z	33 \| good	5.94 \| good	25.708 \| good	12.639 \| good	0.488 \| good	6.289 \| good	0.187 \| good
2026-09-30T09:00:00.000Z	22 \| good	4.223 \| good	18.467 \| good	6.957 \| good	0.509 \| good	6.303 \| good	0.186 \| good
2026-09-30T10:00:00.000Z	27 \| good	5.479 \| good	23.383 \| good	5.113 \| good	0.533 \| good	6.415 \| good	0.187 \| good
2026-09-30T11:00:00.000Z	33 \| good	5.811 \| good	25.299 \| good	6.463 \| good	0.568 \| good	7.149 \| good	0.196 \| good
2026-09-30T12:00:00.000Z	33 \| good	5.842 \| good	25.333 \| good	12.744 \| good	0.586 \| good	5.917 \| good	0.204 \| good
2026-09-30T13:00:00.000Z	27 \| good	4.979 \| good	21.573 \| good	21.015 \| good	0.631 \| good	3.683 \| good	0.196 \| good
2026-09-30T14:00:00.000Z	27 \| good	4.726 \| good	20.837 \| good	27.294 \| good	0.595 \| good	2.488 \| good	0.185 \| good
2026-09-30T15:00:00.000Z	30 \| good	4.34 \| good	18.942 \| good	31.949 \| good	0.491 \| good	1.556 \| good	0.173 \| good
2026-09-30T16:00:00.000Z	32 \| good	4.239 \| good	18.894 \| good	34.751 \| good	0.409 \| good	1.149 \| good	0.162 \| good
2026-09-30T17:00:00.000Z	33 \| good	3.985 \| good	17.754 \| good	36.301 \| good	0.375 \| good	1.152 \| good	0.16 \| good
2026-09-30T18:00:00.000Z	32 \| good	3.112 \| good	13.705 \| good	34.721 \| good	0.349 \| good	1.22 \| good	0.158 \| good
2026-09-30T19:00:00.000Z	31 \| good	3.146 \| good	13.705 \| good	33.947 \| good	0.341 \| good	1.498 \| good	0.16 \| good
2026-09-30T20:00:00.000Z	31 \| good	2.437 \| good	10.011 \| good	32.507 \| good	0.332 \| good	1.81 \| good	0.162 \| good
2026-09-30T21:00:00.000Z	27 \| good	3.062 \| good	12.379 \| good	29.357 \| good	0.326 \| good	2.748 \| good	0.172 \| good
2026-09-30T22:00:00.000Z	23 \| good	4.086 \| good	17.877 \| good	25.481 \| good	0.35 \| good	6.417 \| good	0.214 \| good
2026-09-30T23:00:00.000Z	27 \| good	4.979 \| good	21.496 \| good	20.658 \| good	0.434 \| good	15.468 \| good	0.308 \| 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)

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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

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

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

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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?