What is the current concentration of PM10 in Tolland, Connecticut?

The current PM10 concentration at Tolland, Connecticut is 46.144 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Tolland, Connecticut?

The current sulfur dioxide (SO2) concentration at Tolland, Connecticut is 0.561 ppb.

What is the current concentration of ozone (O3) in Tolland, Connecticut?

The current ozone (O3) concentration at Tolland, Connecticut is 68.176 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Tolland, Connecticut?

The current nitrogen dioxide (NO2) concentration at Tolland, Connecticut is 6.347 ppb.

Live air quality index in Tolland, Connecticut today

Name: Live air pollution levels in Tolland, Connecticut today
Creator: Ambee

Stay updated with real-time air quality in Tolland, 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

Tolland, Connecticut

Last updated: ... (Local time)

Major air pollutants in Tolland, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

19.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

46.14 μg/m³

155

255

425

605+

Ozone (O₃)

68.18 ppb

201

201+

Sulfur Dioxide (SO₂)

0.56 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.35 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Tolland, Connecticut

Get Live Pollen Counts

Tolland, Connecticut

Scroll To Air Quality Map

Track live Tolland, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	87 \| moderate	11.443 \| good	46.284 \| good	66.419 \| fine	0.56 \| good	10.343 \| good	0.27 \| good
2025-06-04T23:00:00.000Z	90 \| moderate	12.05 \| good	39.33 \| good	66.59 \| fine	0.549 \| good	9.135 \| good	0.322 \| good
2025-06-05T00:00:00.000Z	64 \| moderate	9.119 \| good	35.56 \| good	58.672 \| fine	0.536 \| good	9.622 \| good	0.297 \| good
2025-06-05T01:00:00.000Z	77 \| moderate	8.872 \| good	35.629 \| good	62.655 \| fine	0.621 \| good	6.863 \| good	0.336 \| good
2025-06-05T02:00:00.000Z	67 \| moderate	8.157 \| good	29.446 \| good	60.471 \| fine	0.55 \| good	8.467 \| good	0.284 \| good
2025-06-05T03:00:00.000Z	64 \| moderate	7.292 \| good	21.732 \| good	59.091 \| fine	0.507 \| good	7.87 \| good	0.306 \| good
2025-06-05T04:00:00.000Z	49 \| good	9.012 \| good	40.243 \| good	53.36 \| good	0.496 \| good	7.804 \| good	0.238 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	9.28 \| good	46.108 \| good	56.888 \| fine	0.606 \| good	9.268 \| good	0.182 \| good
2025-06-05T06:00:00.000Z	52 \| moderate	9.763 \| good	41.027 \| good	52.97 \| good	0.743 \| good	9.014 \| good	0.2 \| good
2025-06-05T07:00:00.000Z	58 \| moderate	12.889 \| fine	56.626 \| fine	53.14 \| good	0.374 \| good	10.974 \| good	0.2 \| good
2025-06-05T08:00:00.000Z	54 \| moderate	10.67 \| good	34.973 \| good	52.712 \| good	0.361 \| good	11.815 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	54 \| moderate	11.415 \| good	36.961 \| good	48.114 \| good	0.466 \| good	13.648 \| good	0.2 \| good
2025-06-05T10:00:00.000Z	60 \| moderate	13.547 \| fine	37.647 \| good	36.109 \| good	0.45 \| good	13.202 \| good	0.219 \| good
2025-06-05T11:00:00.000Z	52 \| moderate	10.472 \| good	52.344 \| good	38.936 \| good	0.315 \| good	21.672 \| good	0.381 \| good
2025-06-05T12:00:00.000Z	58 \| moderate	12.685 \| fine	37.817 \| good	42.636 \| good	0.486 \| good	21.856 \| good	0.443 \| good
2025-06-05T13:00:00.000Z	58 \| moderate	12.965 \| fine	46.805 \| good	36.651 \| good	0.433 \| good	19.512 \| good	0.464 \| good
2025-06-05T14:00:00.000Z	64 \| moderate	15.534 \| fine	39.162 \| good	40.539 \| good	0.562 \| good	16.751 \| good	0.388 \| good
2025-06-05T15:00:00.000Z	64 \| moderate	16.018 \| fine	50.758 \| good	37.96 \| good	0.803 \| good	14.527 \| good	0.364 \| good
2025-06-05T16:00:00.000Z	64 \| moderate	15.571 \| fine	47.127 \| good	51.897 \| good	0.818 \| good	13.659 \| good	0.364 \| good
2025-06-05T17:00:00.000Z	71 \| moderate	16.497 \| fine	73.758 \| fine	61.327 \| fine	0.726 \| good	10.112 \| good	0.364 \| good
2025-06-05T18:00:00.000Z	71 \| moderate	19.517 \| fine	53.425 \| good	53.065 \| good	0.827 \| good	9.157 \| good	0.377 \| good
2025-06-05T19:00:00.000Z	87 \| moderate	19.011 \| fine	82.605 \| fine	65.744 \| fine	0.857 \| good	9.822 \| good	0.364 \| good
2025-06-05T20:00:00.000Z	90 \| moderate	19.762 \| fine	61.235 \| fine	67.398 \| fine	0.733 \| good	10.93 \| good	0.38 \| good
2025-06-05T21:00:00.000Z	80 \| moderate	21.08 \| fine	51.194 \| good	63.54 \| fine	0.776 \| good	13.977 \| good	0.342 \| good
2025-06-05T22:00:00.000Z	105 \| sensitive	18.809 \| fine	85.18 \| fine	72.249 \| moderate	0.702 \| good	11.449 \| good	0.407 \| good
2025-06-05T23:00:00.000Z	126 \| sensitive	18.578 \| fine	80.962 \| fine	78.438 \| moderate	0.746 \| good	20.991 \| good	0.418 \| good
2025-06-06T00:00:00.000Z	136 \| sensitive	22.131 \| fine	47.35 \| good	81.216 \| moderate	0.721 \| good	17.722 \| good	0.418 \| good
2025-06-06T01:00:00.000Z	143 \| sensitive	20.977 \| fine	73.3 \| fine	83.159 \| moderate	0.726 \| good	13.324 \| good	0.401 \| good
2025-06-06T02:00:00.000Z	100 \| moderate	22.018 \| fine	50.824 \| good	70.459 \| fine	0.704 \| good	14.217 \| good	0.363 \| good
2025-06-06T03:00:00.000Z	105 \| sensitive	19.524 \| fine	83.555 \| fine	71.866 \| moderate	0.757 \| good	9.803 \| good	0.381 \| good
2025-06-06T04:00:00.000Z	71 \| moderate	20.335 \| fine	48.981 \| good	50.841 \| good	0.617 \| good	15.163 \| good	0.32 \| good
2025-06-06T05:00:00.000Z	69 \| moderate	18.908 \| fine	58.522 \| fine	47.905 \| good	0.37 \| good	14.929 \| good	0.279 \| good
2025-06-06T06:00:00.000Z	67 \| moderate	17.29 \| fine	56.01 \| fine	59.698 \| fine	0.58 \| good	18.977 \| good	0.211 \| good
2025-06-06T07:00:00.000Z	74 \| moderate	13.818 \| fine	60.766 \| fine	61.706 \| fine	0.654 \| good	11.935 \| good	0.211 \| good
2025-06-06T08:00:00.000Z	67 \| moderate	17.995 \| fine	59.492 \| fine	55.577 \| fine	0.636 \| good	14.249 \| good	0.171 \| good
2025-06-06T09:00:00.000Z	64 \| moderate	16.1 \| fine	81.763 \| fine	40.83 \| good	0.669 \| good	10.244 \| good	0.229 \| good
2025-06-06T10:00:00.000Z	64 \| moderate	15.671 \| fine	48.931 \| good	36.874 \| good	0.626 \| good	11.391 \| good	0.229 \| good
2025-06-06T11:00:00.000Z	67 \| moderate	18.255 \| fine	49.101 \| good	38.356 \| good	0.617 \| good	16.327 \| good	0.325 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.427 \| fine	52.443 \| good	31.247 \| good	0.656 \| good	13.159 \| good	0.295 \| good
2025-06-06T13:00:00.000Z	66 \| moderate	17.433 \| fine	74.903 \| fine	26.287 \| good	0.625 \| good	7.645 \| good	0.248 \| good
2025-06-06T14:00:00.000Z	62 \| moderate	14.82 \| fine	41.156 \| good	30.465 \| good	0.675 \| good	6.823 \| good	0.27 \| good
2025-06-06T15:00:00.000Z	64 \| moderate	15.68 \| fine	42.021 \| good	43.042 \| good	0.486 \| good	6.413 \| good	0.287 \| good
2025-06-06T16:00:00.000Z	64 \| moderate	16.241 \| fine	49.437 \| good	46.469 \| good	0.406 \| good	5.051 \| good	0.287 \| good
2025-06-06T17:00:00.000Z	62 \| moderate	15.465 \| fine	35.322 \| good	50.853 \| good	0.37 \| good	5.526 \| good	0.325 \| good
2025-06-06T18:00:00.000Z	66 \| moderate	17.475 \| fine	47.827 \| good	53.757 \| good	0.432 \| good	6.662 \| good	0.325 \| good
2025-06-06T19:00:00.000Z	71 \| moderate	17.004 \| fine	70.095 \| fine	61.03 \| fine	0.529 \| good	8.15 \| good	0.361 \| good
2025-06-06T20:00:00.000Z	93 \| moderate	19.008 \| fine	46.144 \| good	68.176 \| fine	0.561 \| good	6.347 \| good	0.305 \| good
2025-06-06T21:00:00.000Z	93 \| moderate	19.008 \| fine	46.144 \| good	68.176 \| fine	0.561 \| good	6.347 \| good	0.305 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.872 \| fine	62.591 \| fine	54.007 \| good	0.866 \| good	6.291 \| good	0.242 \| good
2025-06-06T23:00:00.000Z	58 \| moderate	13.351 \| fine	60.506 \| fine	55.089 \| fine	0.858 \| good	6.362 \| good	0.234 \| good
2025-06-07T00:00:00.000Z	49 \| good	9.401 \| good	41.993 \| good	45.557 \| good	0.85 \| good	6.432 \| good	0.227 \| good
2025-06-07T01:00:00.000Z	49 \| good	9.281 \| good	41.162 \| good	42.586 \| good	0.488 \| good	4.665 \| good	0.173 \| good
2025-06-07T02:00:00.000Z	49 \| good	8.797 \| good	38.427 \| good	42.187 \| good	0.384 \| good	4.424 \| good	0.165 \| good
2025-06-07T03:00:00.000Z	44 \| good	7.967 \| good	34.674 \| good	41.31 \| good	0.28 \| good	4.183 \| good	0.158 \| good
2025-06-07T04:00:00.000Z	38 \| good	6.64 \| good	29.531 \| good	40.278 \| good	0.277 \| good	3.64 \| good	0.142 \| good
2025-06-07T05:00:00.000Z	36 \| good	5.969 \| good	25.784 \| good	38.879 \| good	0.225 \| good	3.403 \| good	0.141 \| good
2025-06-07T06:00:00.000Z	36 \| good	5.613 \| good	24.204 \| good	39.43 \| good	0.172 \| good	3.166 \| good	0.14 \| good
2025-06-07T07:00:00.000Z	38 \| good	6.636 \| good	29.679 \| good	38.218 \| good	0.313 \| good	3.169 \| good	0.138 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.681 \| good	33.72 \| good	34.039 \| good	0.27 \| good	2.83 \| good	0.137 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.563 \| good	33.206 \| good	28.141 \| good	0.226 \| good	2.49 \| good	0.136 \| good
2025-06-07T10:00:00.000Z	38 \| good	6.861 \| good	30.159 \| good	31.773 \| good	0.41 \| good	3.488 \| good	0.148 \| good
2025-06-07T11:00:00.000Z	38 \| good	6.592 \| good	29.202 \| good	34.182 \| good	0.37 \| good	3.347 \| good	0.145 \| good
2025-06-07T12:00:00.000Z	38 \| good	6.791 \| good	30.045 \| good	31.638 \| good	0.329 \| good	3.205 \| good	0.142 \| good
2025-06-07T13:00:00.000Z	44 \| good	7.549 \| good	33 \| good	30.286 \| good	0.351 \| good	2.528 \| good	0.159 \| good
2025-06-07T14:00:00.000Z	44 \| good	8.336 \| good	36.807 \| good	34.648 \| good	0.355 \| good	2.58 \| good	0.154 \| good
2025-06-07T15:00:00.000Z	44 \| good	8.296 \| good	36.087 \| good	35.476 \| good	0.359 \| good	2.633 \| good	0.149 \| good
2025-06-07T16:00:00.000Z	44 \| good	8.43 \| good	36.95 \| good	38.969 \| good	0.287 \| good	1.69 \| good	0.174 \| good
2025-06-07T17:00:00.000Z	44 \| good	7.934 \| good	34.923 \| good	43.444 \| good	0.307 \| good	1.707 \| good	0.166 \| good
2025-06-07T18:00:00.000Z	44 \| good	7.152 \| good	31.823 \| good	48.181 \| good	0.326 \| good	1.725 \| good	0.158 \| good
2025-06-07T19:00:00.000Z	44 \| good	5.976 \| good	26.768 \| good	48.49 \| good	0.257 \| good	2.009 \| good	0.209 \| good
2025-06-07T20:00:00.000Z	42 \| good	5.904 \| good	25.452 \| good	44.761 \| good	0.296 \| good	2.259 \| good	0.203 \| good
2025-06-07T21:00:00.000Z	44 \| good	7.176 \| good	31.918 \| good	47.633 \| good	0.334 \| good	2.509 \| good	0.196 \| good
2025-06-07T22:00:00.000Z	48 \| good	7.784 \| good	34.078 \| good	51.972 \| good	0.31 \| good	4.193 \| good	0.263 \| good
2025-06-07T23:00:00.000Z	49 \| good	8.698 \| good	38.309 \| good	52.787 \| good	0.332 \| good	4.574 \| good	0.259 \| good
2025-06-08T00:00:00.000Z	41 \| good	6.006 \| good	26.957 \| good	44.47 \| good	0.353 \| good	4.955 \| good	0.256 \| good
2025-06-08T01:00:00.000Z	44 \| good	8.126 \| good	35.594 \| good	40.171 \| good	0.391 \| good	4.442 \| good	0.297 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	10.237 \| good	45.285 \| good	39.657 \| good	0.411 \| good	4.99 \| good	0.296 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.468 \| good	50.889 \| good	34.496 \| good	0.432 \| good	5.538 \| good	0.294 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	12.378 \| fine	55.396 \| fine	32.347 \| good	0.421 \| good	2.891 \| good	0.28 \| good
2025-06-08T05:00:00.000Z	60 \| moderate	13.729 \| fine	61.362 \| fine	27.987 \| good	0.431 \| good	3.322 \| good	0.285 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	15.051 \| fine	67.184 \| fine	25.539 \| good	0.44 \| good	3.753 \| good	0.289 \| good
2025-06-08T07:00:00.000Z	62 \| moderate	15.497 \| fine	69.051 \| fine	23.647 \| good	0.466 \| good	2.182 \| good	0.259 \| good
2025-06-08T08:00:00.000Z	60 \| moderate	14.398 \| fine	64.606 \| fine	22.029 \| good	0.464 \| good	2.423 \| good	0.262 \| good
2025-06-08T09:00:00.000Z	58 \| moderate	13.372 \| fine	60.372 \| fine	22.181 \| good	0.461 \| good	2.664 \| good	0.265 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	11.282 \| good	50.13 \| good	24.465 \| good	0.455 \| good	2.18 \| good	0.263 \| good
2025-06-08T11:00:00.000Z	52 \| moderate	9.524 \| good	42.259 \| good	25.913 \| good	0.448 \| good	2.326 \| good	0.265 \| good
2025-06-08T12:00:00.000Z	38 \| good	7.477 \| good	32.971 \| good	30.953 \| good	0.44 \| good	2.472 \| good	0.267 \| good
2025-06-08T13:00:00.000Z	38 \| good	7.085 \| good	31.08 \| good	33.613 \| good	0.399 \| good	1.663 \| good	0.272 \| good
2025-06-08T14:00:00.000Z	38 \| good	6.682 \| good	29.623 \| good	36.309 \| good	0.413 \| good	1.795 \| good	0.272 \| good
2025-06-08T15:00:00.000Z	44 \| good	7.606 \| good	33.607 \| good	39.728 \| good	0.426 \| good	1.927 \| good	0.272 \| good
2025-06-08T16:00:00.000Z	44 \| good	7.864 \| good	34.609 \| good	41.963 \| good	0.377 \| good	1.214 \| good	0.255 \| good
2025-06-08T17:00:00.000Z	49 \| good	8.652 \| good	37.825 \| good	41.749 \| good	0.389 \| good	1.296 \| good	0.254 \| good
2025-06-08T18:00:00.000Z	49 \| good	8.948 \| good	39.196 \| good	43.08 \| good	0.402 \| good	1.378 \| good	0.252 \| good
2025-06-08T19:00:00.000Z	52 \| moderate	10.17 \| good	44.741 \| good	44.044 \| good	0.434 \| good	3 \| good	0.25 \| good
2025-06-08T20:00:00.000Z	60 \| moderate	13.51 \| fine	60.907 \| fine	42.762 \| good	0.439 \| good	3.082 \| good	0.249 \| good
2025-06-08T21:00:00.000Z	58 \| moderate	13.197 \| fine	59.286 \| fine	43.802 \| good	0.445 \| good	3.164 \| good	0.247 \| good

Tolland

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Tolland, Connecticut air quality map: Track AQI near you

0.31ppm

How accurate is Connecticut, USA air quality data?

Air quality data and pollutant measurements for Connecticut, 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 Tolland, Connecticut updated?

The air quality for Tolland, Connecticut is updated every hour.

When was the worst air quality at Tolland, Connecticut in the last 24 hrs?

The worst air quality in Tolland, Connecticut in the last 24 hours was observed at 01:00:00 on 2025-06-06.

When was the best air quality at Tolland, Connecticut in the last 24 hrs?

In the last 24 hrs, the best air quality in Tolland, Connecticut was observed at 05:00:00 on 2025-06-06.

What is the current air quality in Tolland, Connecticut?

The current air quality in Tolland, Connecticut is 93, categorized as Moderate based on real-time data.

What pollutant is the most common in Tolland, Connecticut?

The most common pollutant in Tolland, Connecticut is O3.

What should I do if the air quality in Tolland, Connecticut is poor?

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

What is the current concentration of PM_2.5 in Tolland, Connecticut?

The current PM_2.5 concentration at Tolland, Connecticut is 19.008 μg/m³.

What is the current concentration of PM₁₀ in Tolland, Connecticut?

The current PM₁₀ concentration at Tolland, Connecticut is 46.144 μg/m³.

What is the current concentration of carbon monoxide (CO) in Tolland, Connecticut?

The current carbon monoxide (CO) concentration at Tolland, Connecticut is 0.305 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Tolland, Connecticut?

The current sulfur dioxide (SO₂) concentration at Tolland, Connecticut is 0.561 ppb.

What is the current concentration of ozone (O₃) in Tolland, Connecticut?

The current ozone (O₃) concentration at Tolland, Connecticut is 68.176 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Tolland, Connecticut?

The current nitrogen dioxide (NO₂) concentration at Tolland, Connecticut is 6.347 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	87 \| moderate	11.443 \| good	46.284 \| good	66.419 \| fine	0.56 \| good	10.343 \| good	0.27 \| good
2025-06-04T23:00:00.000Z	90 \| moderate	12.05 \| good	39.33 \| good	66.59 \| fine	0.549 \| good	9.135 \| good	0.322 \| good
2025-06-05T00:00:00.000Z	64 \| moderate	9.119 \| good	35.56 \| good	58.672 \| fine	0.536 \| good	9.622 \| good	0.297 \| good
2025-06-05T01:00:00.000Z	77 \| moderate	8.872 \| good	35.629 \| good	62.655 \| fine	0.621 \| good	6.863 \| good	0.336 \| good
2025-06-05T02:00:00.000Z	67 \| moderate	8.157 \| good	29.446 \| good	60.471 \| fine	0.55 \| good	8.467 \| good	0.284 \| good
2025-06-05T03:00:00.000Z	64 \| moderate	7.292 \| good	21.732 \| good	59.091 \| fine	0.507 \| good	7.87 \| good	0.306 \| good
2025-06-05T04:00:00.000Z	49 \| good	9.012 \| good	40.243 \| good	53.36 \| good	0.496 \| good	7.804 \| good	0.238 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	9.28 \| good	46.108 \| good	56.888 \| fine	0.606 \| good	9.268 \| good	0.182 \| good
2025-06-05T06:00:00.000Z	52 \| moderate	9.763 \| good	41.027 \| good	52.97 \| good	0.743 \| good	9.014 \| good	0.2 \| good
2025-06-05T07:00:00.000Z	58 \| moderate	12.889 \| fine	56.626 \| fine	53.14 \| good	0.374 \| good	10.974 \| good	0.2 \| good
2025-06-05T08:00:00.000Z	54 \| moderate	10.67 \| good	34.973 \| good	52.712 \| good	0.361 \| good	11.815 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	54 \| moderate	11.415 \| good	36.961 \| good	48.114 \| good	0.466 \| good	13.648 \| good	0.2 \| good
2025-06-05T10:00:00.000Z	60 \| moderate	13.547 \| fine	37.647 \| good	36.109 \| good	0.45 \| good	13.202 \| good	0.219 \| good
2025-06-05T11:00:00.000Z	52 \| moderate	10.472 \| good	52.344 \| good	38.936 \| good	0.315 \| good	21.672 \| good	0.381 \| good
2025-06-05T12:00:00.000Z	58 \| moderate	12.685 \| fine	37.817 \| good	42.636 \| good	0.486 \| good	21.856 \| good	0.443 \| good
2025-06-05T13:00:00.000Z	58 \| moderate	12.965 \| fine	46.805 \| good	36.651 \| good	0.433 \| good	19.512 \| good	0.464 \| good
2025-06-05T14:00:00.000Z	64 \| moderate	15.534 \| fine	39.162 \| good	40.539 \| good	0.562 \| good	16.751 \| good	0.388 \| good
2025-06-05T15:00:00.000Z	64 \| moderate	16.018 \| fine	50.758 \| good	37.96 \| good	0.803 \| good	14.527 \| good	0.364 \| good
2025-06-05T16:00:00.000Z	64 \| moderate	15.571 \| fine	47.127 \| good	51.897 \| good	0.818 \| good	13.659 \| good	0.364 \| good
2025-06-05T17:00:00.000Z	71 \| moderate	16.497 \| fine	73.758 \| fine	61.327 \| fine	0.726 \| good	10.112 \| good	0.364 \| good
2025-06-05T18:00:00.000Z	71 \| moderate	19.517 \| fine	53.425 \| good	53.065 \| good	0.827 \| good	9.157 \| good	0.377 \| good
2025-06-05T19:00:00.000Z	87 \| moderate	19.011 \| fine	82.605 \| fine	65.744 \| fine	0.857 \| good	9.822 \| good	0.364 \| good
2025-06-05T20:00:00.000Z	90 \| moderate	19.762 \| fine	61.235 \| fine	67.398 \| fine	0.733 \| good	10.93 \| good	0.38 \| good
2025-06-05T21:00:00.000Z	80 \| moderate	21.08 \| fine	51.194 \| good	63.54 \| fine	0.776 \| good	13.977 \| good	0.342 \| good
2025-06-05T22:00:00.000Z	105 \| sensitive	18.809 \| fine	85.18 \| fine	72.249 \| moderate	0.702 \| good	11.449 \| good	0.407 \| good
2025-06-05T23:00:00.000Z	126 \| sensitive	18.578 \| fine	80.962 \| fine	78.438 \| moderate	0.746 \| good	20.991 \| good	0.418 \| good
2025-06-06T00:00:00.000Z	136 \| sensitive	22.131 \| fine	47.35 \| good	81.216 \| moderate	0.721 \| good	17.722 \| good	0.418 \| good
2025-06-06T01:00:00.000Z	143 \| sensitive	20.977 \| fine	73.3 \| fine	83.159 \| moderate	0.726 \| good	13.324 \| good	0.401 \| good
2025-06-06T02:00:00.000Z	100 \| moderate	22.018 \| fine	50.824 \| good	70.459 \| fine	0.704 \| good	14.217 \| good	0.363 \| good
2025-06-06T03:00:00.000Z	105 \| sensitive	19.524 \| fine	83.555 \| fine	71.866 \| moderate	0.757 \| good	9.803 \| good	0.381 \| good
2025-06-06T04:00:00.000Z	71 \| moderate	20.335 \| fine	48.981 \| good	50.841 \| good	0.617 \| good	15.163 \| good	0.32 \| good
2025-06-06T05:00:00.000Z	69 \| moderate	18.908 \| fine	58.522 \| fine	47.905 \| good	0.37 \| good	14.929 \| good	0.279 \| good
2025-06-06T06:00:00.000Z	67 \| moderate	17.29 \| fine	56.01 \| fine	59.698 \| fine	0.58 \| good	18.977 \| good	0.211 \| good
2025-06-06T07:00:00.000Z	74 \| moderate	13.818 \| fine	60.766 \| fine	61.706 \| fine	0.654 \| good	11.935 \| good	0.211 \| good
2025-06-06T08:00:00.000Z	67 \| moderate	17.995 \| fine	59.492 \| fine	55.577 \| fine	0.636 \| good	14.249 \| good	0.171 \| good
2025-06-06T09:00:00.000Z	64 \| moderate	16.1 \| fine	81.763 \| fine	40.83 \| good	0.669 \| good	10.244 \| good	0.229 \| good
2025-06-06T10:00:00.000Z	64 \| moderate	15.671 \| fine	48.931 \| good	36.874 \| good	0.626 \| good	11.391 \| good	0.229 \| good
2025-06-06T11:00:00.000Z	67 \| moderate	18.255 \| fine	49.101 \| good	38.356 \| good	0.617 \| good	16.327 \| good	0.325 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.427 \| fine	52.443 \| good	31.247 \| good	0.656 \| good	13.159 \| good	0.295 \| good
2025-06-06T13:00:00.000Z	66 \| moderate	17.433 \| fine	74.903 \| fine	26.287 \| good	0.625 \| good	7.645 \| good	0.248 \| good
2025-06-06T14:00:00.000Z	62 \| moderate	14.82 \| fine	41.156 \| good	30.465 \| good	0.675 \| good	6.823 \| good	0.27 \| good
2025-06-06T15:00:00.000Z	64 \| moderate	15.68 \| fine	42.021 \| good	43.042 \| good	0.486 \| good	6.413 \| good	0.287 \| good
2025-06-06T16:00:00.000Z	64 \| moderate	16.241 \| fine	49.437 \| good	46.469 \| good	0.406 \| good	5.051 \| good	0.287 \| good
2025-06-06T17:00:00.000Z	62 \| moderate	15.465 \| fine	35.322 \| good	50.853 \| good	0.37 \| good	5.526 \| good	0.325 \| good
2025-06-06T18:00:00.000Z	66 \| moderate	17.475 \| fine	47.827 \| good	53.757 \| good	0.432 \| good	6.662 \| good	0.325 \| good
2025-06-06T19:00:00.000Z	71 \| moderate	17.004 \| fine	70.095 \| fine	61.03 \| fine	0.529 \| good	8.15 \| good	0.361 \| good
2025-06-06T20:00:00.000Z	93 \| moderate	19.008 \| fine	46.144 \| good	68.176 \| fine	0.561 \| good	6.347 \| good	0.305 \| good
2025-06-06T21:00:00.000Z	93 \| moderate	19.008 \| fine	46.144 \| good	68.176 \| fine	0.561 \| good	6.347 \| good	0.305 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.872 \| fine	62.591 \| fine	54.007 \| good	0.866 \| good	6.291 \| good	0.242 \| good
2025-06-06T23:00:00.000Z	58 \| moderate	13.351 \| fine	60.506 \| fine	55.089 \| fine	0.858 \| good	6.362 \| good	0.234 \| good
2025-06-07T00:00:00.000Z	49 \| good	9.401 \| good	41.993 \| good	45.557 \| good	0.85 \| good	6.432 \| good	0.227 \| good
2025-06-07T01:00:00.000Z	49 \| good	9.281 \| good	41.162 \| good	42.586 \| good	0.488 \| good	4.665 \| good	0.173 \| good
2025-06-07T02:00:00.000Z	49 \| good	8.797 \| good	38.427 \| good	42.187 \| good	0.384 \| good	4.424 \| good	0.165 \| good
2025-06-07T03:00:00.000Z	44 \| good	7.967 \| good	34.674 \| good	41.31 \| good	0.28 \| good	4.183 \| good	0.158 \| good
2025-06-07T04:00:00.000Z	38 \| good	6.64 \| good	29.531 \| good	40.278 \| good	0.277 \| good	3.64 \| good	0.142 \| good
2025-06-07T05:00:00.000Z	36 \| good	5.969 \| good	25.784 \| good	38.879 \| good	0.225 \| good	3.403 \| good	0.141 \| good
2025-06-07T06:00:00.000Z	36 \| good	5.613 \| good	24.204 \| good	39.43 \| good	0.172 \| good	3.166 \| good	0.14 \| good
2025-06-07T07:00:00.000Z	38 \| good	6.636 \| good	29.679 \| good	38.218 \| good	0.313 \| good	3.169 \| good	0.138 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.681 \| good	33.72 \| good	34.039 \| good	0.27 \| good	2.83 \| good	0.137 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.563 \| good	33.206 \| good	28.141 \| good	0.226 \| good	2.49 \| good	0.136 \| good
2025-06-07T10:00:00.000Z	38 \| good	6.861 \| good	30.159 \| good	31.773 \| good	0.41 \| good	3.488 \| good	0.148 \| good
2025-06-07T11:00:00.000Z	38 \| good	6.592 \| good	29.202 \| good	34.182 \| good	0.37 \| good	3.347 \| good	0.145 \| good
2025-06-07T12:00:00.000Z	38 \| good	6.791 \| good	30.045 \| good	31.638 \| good	0.329 \| good	3.205 \| good	0.142 \| good
2025-06-07T13:00:00.000Z	44 \| good	7.549 \| good	33 \| good	30.286 \| good	0.351 \| good	2.528 \| good	0.159 \| good
2025-06-07T14:00:00.000Z	44 \| good	8.336 \| good	36.807 \| good	34.648 \| good	0.355 \| good	2.58 \| good	0.154 \| good
2025-06-07T15:00:00.000Z	44 \| good	8.296 \| good	36.087 \| good	35.476 \| good	0.359 \| good	2.633 \| good	0.149 \| good
2025-06-07T16:00:00.000Z	44 \| good	8.43 \| good	36.95 \| good	38.969 \| good	0.287 \| good	1.69 \| good	0.174 \| good
2025-06-07T17:00:00.000Z	44 \| good	7.934 \| good	34.923 \| good	43.444 \| good	0.307 \| good	1.707 \| good	0.166 \| good
2025-06-07T18:00:00.000Z	44 \| good	7.152 \| good	31.823 \| good	48.181 \| good	0.326 \| good	1.725 \| good	0.158 \| good
2025-06-07T19:00:00.000Z	44 \| good	5.976 \| good	26.768 \| good	48.49 \| good	0.257 \| good	2.009 \| good	0.209 \| good
2025-06-07T20:00:00.000Z	42 \| good	5.904 \| good	25.452 \| good	44.761 \| good	0.296 \| good	2.259 \| good	0.203 \| good
2025-06-07T21:00:00.000Z	44 \| good	7.176 \| good	31.918 \| good	47.633 \| good	0.334 \| good	2.509 \| good	0.196 \| good
2025-06-07T22:00:00.000Z	48 \| good	7.784 \| good	34.078 \| good	51.972 \| good	0.31 \| good	4.193 \| good	0.263 \| good
2025-06-07T23:00:00.000Z	49 \| good	8.698 \| good	38.309 \| good	52.787 \| good	0.332 \| good	4.574 \| good	0.259 \| good
2025-06-08T00:00:00.000Z	41 \| good	6.006 \| good	26.957 \| good	44.47 \| good	0.353 \| good	4.955 \| good	0.256 \| good
2025-06-08T01:00:00.000Z	44 \| good	8.126 \| good	35.594 \| good	40.171 \| good	0.391 \| good	4.442 \| good	0.297 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	10.237 \| good	45.285 \| good	39.657 \| good	0.411 \| good	4.99 \| good	0.296 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.468 \| good	50.889 \| good	34.496 \| good	0.432 \| good	5.538 \| good	0.294 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	12.378 \| fine	55.396 \| fine	32.347 \| good	0.421 \| good	2.891 \| good	0.28 \| good
2025-06-08T05:00:00.000Z	60 \| moderate	13.729 \| fine	61.362 \| fine	27.987 \| good	0.431 \| good	3.322 \| good	0.285 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	15.051 \| fine	67.184 \| fine	25.539 \| good	0.44 \| good	3.753 \| good	0.289 \| good
2025-06-08T07:00:00.000Z	62 \| moderate	15.497 \| fine	69.051 \| fine	23.647 \| good	0.466 \| good	2.182 \| good	0.259 \| good
2025-06-08T08:00:00.000Z	60 \| moderate	14.398 \| fine	64.606 \| fine	22.029 \| good	0.464 \| good	2.423 \| good	0.262 \| good
2025-06-08T09:00:00.000Z	58 \| moderate	13.372 \| fine	60.372 \| fine	22.181 \| good	0.461 \| good	2.664 \| good	0.265 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	11.282 \| good	50.13 \| good	24.465 \| good	0.455 \| good	2.18 \| good	0.263 \| good
2025-06-08T11:00:00.000Z	52 \| moderate	9.524 \| good	42.259 \| good	25.913 \| good	0.448 \| good	2.326 \| good	0.265 \| good
2025-06-08T12:00:00.000Z	38 \| good	7.477 \| good	32.971 \| good	30.953 \| good	0.44 \| good	2.472 \| good	0.267 \| good
2025-06-08T13:00:00.000Z	38 \| good	7.085 \| good	31.08 \| good	33.613 \| good	0.399 \| good	1.663 \| good	0.272 \| good
2025-06-08T14:00:00.000Z	38 \| good	6.682 \| good	29.623 \| good	36.309 \| good	0.413 \| good	1.795 \| good	0.272 \| good
2025-06-08T15:00:00.000Z	44 \| good	7.606 \| good	33.607 \| good	39.728 \| good	0.426 \| good	1.927 \| good	0.272 \| good
2025-06-08T16:00:00.000Z	44 \| good	7.864 \| good	34.609 \| good	41.963 \| good	0.377 \| good	1.214 \| good	0.255 \| good
2025-06-08T17:00:00.000Z	49 \| good	8.652 \| good	37.825 \| good	41.749 \| good	0.389 \| good	1.296 \| good	0.254 \| good
2025-06-08T18:00:00.000Z	49 \| good	8.948 \| good	39.196 \| good	43.08 \| good	0.402 \| good	1.378 \| good	0.252 \| good
2025-06-08T19:00:00.000Z	52 \| moderate	10.17 \| good	44.741 \| good	44.044 \| good	0.434 \| good	3 \| good	0.25 \| good
2025-06-08T20:00:00.000Z	60 \| moderate	13.51 \| fine	60.907 \| fine	42.762 \| good	0.439 \| good	3.082 \| good	0.249 \| good
2025-06-08T21:00:00.000Z	58 \| moderate	13.197 \| fine	59.286 \| fine	43.802 \| good	0.445 \| good	3.164 \| good	0.247 \| good

Live air quality index in Tolland, Connecticut today

Major air pollutants in Tolland, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Ellington, Connecticut

Coventry, Connecticut

Vernon, Connecticut

Stafford, Connecticut

Somers, Connecticut

Mansfield, Connecticut

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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