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

The current PM10 concentration at Glastonbury, Connecticut is 39.561 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Glastonbury, Connecticut is 0.478 ppb.

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

The current ozone (O3) concentration at Glastonbury, Connecticut is 69.822 ppm.

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

The current nitrogen dioxide (NO2) concentration at Glastonbury, Connecticut is 8.292 ppb.

Live air quality index in Glastonbury, Connecticut today

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

Stay updated with real-time air quality in Glastonbury, 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)

100

Moderate

Glastonbury, Connecticut

Last updated: ... (Local time)

Major air pollutants in Glastonbury, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

21.88 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

39.56 μg/m³

155

255

425

605+

Ozone (O₃)

69.82 ppb

201

201+

Sulfur Dioxide (SO₂)

0.48 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Glastonbury, Connecticut

Get Live Pollen Counts

Glastonbury, Connecticut

Scroll To Air Quality Map

Track live Glastonbury, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	112 \| sensitive	11.527 \| good	32.155 \| good	73.847 \| moderate	0.514 \| good	11.904 \| good	0.28 \| good
2025-06-04T23:00:00.000Z	101 \| sensitive	11.761 \| good	31.626 \| good	70.957 \| fine	0.522 \| good	10.805 \| good	0.354 \| good
2025-06-05T00:00:00.000Z	100 \| moderate	10.787 \| good	28.287 \| good	69.522 \| fine	0.545 \| good	9.95 \| good	0.29 \| good
2025-06-05T01:00:00.000Z	84 \| moderate	9.801 \| good	24.688 \| good	64.728 \| fine	0.447 \| good	9.098 \| good	0.359 \| good
2025-06-05T02:00:00.000Z	74 \| moderate	9.936 \| good	24.041 \| good	62.397 \| fine	0.386 \| good	8.906 \| good	0.285 \| good
2025-06-05T03:00:00.000Z	61 \| moderate	9.857 \| good	20.793 \| good	58.103 \| fine	0.343 \| good	9.451 \| good	0.341 \| good
2025-06-05T04:00:00.000Z	61 \| moderate	9.993 \| good	26.941 \| good	57.603 \| fine	0.336 \| good	9.895 \| good	0.262 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	10.158 \| good	28.555 \| good	57.008 \| fine	0.525 \| good	8.915 \| good	0.187 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	10.601 \| good	25.049 \| good	53.052 \| good	0.757 \| good	9.079 \| good	0.2 \| good
2025-06-05T07:00:00.000Z	54 \| moderate	10.954 \| good	25.682 \| good	52.859 \| good	0.319 \| good	11.854 \| good	0.2 \| good
2025-06-05T08:00:00.000Z	54 \| moderate	11.28 \| good	27.238 \| good	45.831 \| good	0.308 \| good	12.269 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	54 \| moderate	11.296 \| good	27.602 \| good	39.01 \| good	0.441 \| good	13.913 \| good	0.2 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	11.118 \| good	25.511 \| good	36.428 \| good	0.404 \| good	14.487 \| good	0.207 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	12.931 \| fine	30.177 \| good	36.757 \| good	0.254 \| good	23.561 \| good	0.487 \| good
2025-06-05T12:00:00.000Z	60 \| moderate	14.379 \| fine	33.655 \| good	31.337 \| good	0.471 \| good	22.17 \| good	0.515 \| good
2025-06-05T13:00:00.000Z	60 \| moderate	14.418 \| fine	26.813 \| good	31.358 \| good	0.425 \| good	21.493 \| good	0.529 \| good
2025-06-05T14:00:00.000Z	66 \| moderate	17.05 \| fine	37.881 \| good	35.934 \| good	0.526 \| good	18.688 \| good	0.383 \| good
2025-06-05T15:00:00.000Z	67 \| moderate	18.307 \| fine	40.527 \| good	42.41 \| good	0.863 \| good	17.03 \| good	0.431 \| good
2025-06-05T16:00:00.000Z	69 \| moderate	19.447 \| fine	43.275 \| good	52.368 \| good	0.838 \| good	17.757 \| good	0.431 \| good
2025-06-05T17:00:00.000Z	87 \| moderate	20.31 \| fine	49.611 \| good	65.947 \| fine	0.741 \| good	13.877 \| good	0.431 \| good
2025-06-05T18:00:00.000Z	87 \| moderate	21.7 \| fine	41.474 \| good	66.498 \| fine	0.766 \| good	13.102 \| good	0.436 \| good
2025-06-05T19:00:00.000Z	105 \| sensitive	21.229 \| fine	43.552 \| good	72.4 \| moderate	0.858 \| good	17.78 \| good	0.431 \| good
2025-06-05T20:00:00.000Z	115 \| sensitive	21.465 \| fine	52.356 \| good	74.861 \| moderate	0.719 \| good	16.829 \| good	0.444 \| good
2025-06-05T21:00:00.000Z	122 \| sensitive	22.001 \| fine	45.658 \| good	77.498 \| moderate	0.71 \| good	13.271 \| good	0.375 \| good
2025-06-05T22:00:00.000Z	147 \| sensitive	21.864 \| fine	52.988 \| good	84.152 \| moderate	0.626 \| good	13.537 \| good	0.454 \| good
2025-06-05T23:00:00.000Z	159 \| unhealthy	21.997 \| fine	46.462 \| good	88.943 \| poor	0.668 \| good	17.032 \| good	0.453 \| good
2025-06-06T00:00:00.000Z	156 \| unhealthy	21.865 \| fine	43.503 \| good	87.705 \| poor	0.587 \| good	13.576 \| good	0.453 \| good
2025-06-06T01:00:00.000Z	136 \| sensitive	21.994 \| fine	47.972 \| good	81.43 \| moderate	0.658 \| good	12.944 \| good	0.44 \| good
2025-06-06T02:00:00.000Z	105 \| sensitive	21.507 \| fine	51.993 \| good	71.97 \| moderate	0.837 \| good	13.185 \| good	0.371 \| good
2025-06-06T03:00:00.000Z	74 \| moderate	20.76 \| fine	44.897 \| good	62.296 \| fine	0.715 \| good	11.167 \| good	0.377 \| good
2025-06-06T04:00:00.000Z	74 \| moderate	19.547 \| fine	49.807 \| good	61.712 \| fine	0.556 \| good	12.973 \| good	0.349 \| good
2025-06-06T05:00:00.000Z	67 \| moderate	18.357 \| fine	34.785 \| good	56.233 \| fine	0.342 \| good	12.97 \| good	0.279 \| good
2025-06-06T06:00:00.000Z	67 \| moderate	18.003 \| fine	37.573 \| good	49.568 \| good	0.446 \| good	15.117 \| good	0.197 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	17.936 \| fine	35.711 \| good	50.883 \| good	0.496 \| good	13.293 \| good	0.197 \| good
2025-06-06T08:00:00.000Z	67 \| moderate	17.903 \| fine	41.312 \| good	41.026 \| good	0.478 \| good	14.168 \| good	0.186 \| good
2025-06-06T09:00:00.000Z	67 \| moderate	17.986 \| fine	36.342 \| good	36.653 \| good	0.624 \| good	11.887 \| good	0.203 \| good
2025-06-06T10:00:00.000Z	69 \| moderate	18.924 \| fine	32.214 \| good	33.295 \| good	0.589 \| good	11.54 \| good	0.203 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.268 \| fine	35.36 \| good	27.088 \| good	0.494 \| good	18.11 \| good	0.299 \| good
2025-06-06T12:00:00.000Z	69 \| moderate	18.847 \| fine	36.438 \| good	26.864 \| good	0.604 \| good	16.126 \| good	0.295 \| good
2025-06-06T13:00:00.000Z	71 \| moderate	19.563 \| fine	35.361 \| good	25.921 \| good	0.442 \| good	9.269 \| good	0.223 \| good
2025-06-06T14:00:00.000Z	69 \| moderate	19.143 \| fine	34.33 \| good	34.133 \| good	0.433 \| good	7.529 \| good	0.28 \| good
2025-06-06T15:00:00.000Z	67 \| moderate	18.232 \| fine	42.187 \| good	42.747 \| good	0.386 \| good	7.231 \| good	0.293 \| good
2025-06-06T16:00:00.000Z	67 \| moderate	18.114 \| fine	42.435 \| good	46.422 \| good	0.356 \| good	6.901 \| good	0.293 \| good
2025-06-06T17:00:00.000Z	69 \| moderate	19.391 \| fine	44.223 \| good	52.814 \| good	0.336 \| good	7.742 \| good	0.362 \| good
2025-06-06T18:00:00.000Z	71 \| moderate	20.244 \| fine	41.75 \| good	57.806 \| fine	0.403 \| good	9.759 \| good	0.362 \| good
2025-06-06T19:00:00.000Z	84 \| moderate	19.83 \| fine	42.962 \| good	64.634 \| fine	0.463 \| good	9.255 \| good	0.373 \| good
2025-06-06T20:00:00.000Z	100 \| moderate	21.884 \| fine	39.561 \| good	69.822 \| fine	0.478 \| good	8.292 \| good	0.298 \| good
2025-06-06T21:00:00.000Z	112 \| sensitive	21.075 \| fine	41.738 \| good	73.576 \| moderate	0.531 \| good	9.429 \| good	0.373 \| good
2025-06-06T21:00:00.000Z	100 \| moderate	21.884 \| fine	39.561 \| good	69.822 \| fine	0.478 \| good	8.292 \| good	0.298 \| good
2025-06-06T22:00:00.000Z	61 \| moderate	13.64 \| fine	61.35 \| fine	58.103 \| fine	0.724 \| good	6.246 \| good	0.206 \| good
2025-06-06T23:00:00.000Z	62 \| moderate	14.649 \| fine	65.961 \| fine	53.214 \| good	0.574 \| good	6.016 \| good	0.197 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	10.188 \| good	45.296 \| good	47.055 \| good	0.423 \| good	5.785 \| good	0.189 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	9.91 \| good	43.831 \| good	45.386 \| good	0.377 \| good	4.267 \| good	0.15 \| good
2025-06-07T02:00:00.000Z	49 \| good	8.619 \| good	37.907 \| good	47.17 \| good	0.294 \| good	4.012 \| good	0.148 \| good
2025-06-07T03:00:00.000Z	44 \| good	8.189 \| good	35.823 \| good	44.323 \| good	0.212 \| good	3.758 \| good	0.146 \| good
2025-06-07T04:00:00.000Z	44 \| good	7.808 \| good	34.272 \| good	44.419 \| good	0.244 \| good	3.582 \| good	0.138 \| good
2025-06-07T05:00:00.000Z	37 \| good	6.449 \| good	28.606 \| good	40.032 \| good	0.194 \| good	3.241 \| good	0.138 \| good
2025-06-07T06:00:00.000Z	38 \| good	6.694 \| good	29.672 \| good	39.659 \| good	0.144 \| good	2.9 \| good	0.138 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.592 \| good	33.385 \| good	34.557 \| good	0.363 \| good	3.172 \| good	0.136 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.926 \| good	34.608 \| good	31.989 \| good	0.289 \| good	2.773 \| good	0.135 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.574 \| good	33.334 \| good	24.413 \| good	0.215 \| good	2.374 \| good	0.133 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.413 \| good	32.511 \| good	27.883 \| good	0.467 \| good	3.973 \| good	0.147 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.391 \| good	32.348 \| good	31.204 \| good	0.385 \| good	3.751 \| good	0.145 \| good
2025-06-07T12:00:00.000Z	44 \| good	7.95 \| good	34.61 \| good	32.308 \| good	0.303 \| good	3.529 \| good	0.142 \| good
2025-06-07T13:00:00.000Z	44 \| good	8.418 \| good	36.931 \| good	32.032 \| good	0.358 \| good	3.189 \| good	0.157 \| good
2025-06-07T14:00:00.000Z	49 \| good	9.264 \| good	41.434 \| good	33.497 \| good	0.322 \| good	3.127 \| good	0.154 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.766 \| good	38.332 \| good	34.837 \| good	0.287 \| good	3.064 \| good	0.151 \| good
2025-06-07T16:00:00.000Z	49 \| good	8.954 \| good	39.551 \| good	40.704 \| good	0.335 \| good	2.34 \| good	0.176 \| good
2025-06-07T17:00:00.000Z	49 \| good	8.618 \| good	37.782 \| good	46.007 \| good	0.311 \| good	2.386 \| good	0.169 \| good
2025-06-07T18:00:00.000Z	48 \| good	8.021 \| good	35.188 \| good	51.545 \| good	0.287 \| good	2.432 \| good	0.162 \| good
2025-06-07T19:00:00.000Z	46 \| good	6.599 \| good	29.449 \| good	49.557 \| good	0.221 \| good	2.767 \| good	0.206 \| good
2025-06-07T20:00:00.000Z	43 \| good	6.735 \| good	30.001 \| good	45.719 \| good	0.248 \| good	3.138 \| good	0.198 \| good
2025-06-07T21:00:00.000Z	49 \| good	7.764 \| good	33.869 \| good	52.569 \| good	0.275 \| good	3.509 \| good	0.19 \| good
2025-06-07T22:00:00.000Z	64 \| moderate	8.523 \| good	37.198 \| good	58.965 \| fine	0.365 \| good	5.26 \| good	0.26 \| good
2025-06-07T23:00:00.000Z	52 \| moderate	9.553 \| good	42.585 \| good	55.378 \| fine	0.355 \| good	5.684 \| good	0.256 \| good
2025-06-08T00:00:00.000Z	44 \| good	5.26 \| good	22.636 \| good	48.435 \| good	0.346 \| good	6.108 \| good	0.251 \| good
2025-06-08T01:00:00.000Z	39 \| good	6.761 \| good	29.769 \| good	41.577 \| good	0.505 \| good	5.439 \| good	0.301 \| good
2025-06-08T02:00:00.000Z	44 \| good	7.554 \| good	33.17 \| good	38.76 \| good	0.503 \| good	5.748 \| good	0.298 \| good
2025-06-08T03:00:00.000Z	49 \| good	8.591 \| good	37.838 \| good	33.202 \| good	0.502 \| good	6.058 \| good	0.294 \| good
2025-06-08T04:00:00.000Z	54 \| moderate	10.53 \| good	46.456 \| good	29.347 \| good	0.498 \| good	3.374 \| good	0.291 \| good
2025-06-08T05:00:00.000Z	56 \| moderate	12.458 \| fine	56.07 \| fine	26.483 \| good	0.496 \| good	3.662 \| good	0.292 \| good
2025-06-08T06:00:00.000Z	60 \| moderate	13.583 \| fine	60.904 \| fine	23.296 \| good	0.495 \| good	3.95 \| good	0.293 \| good
2025-06-08T07:00:00.000Z	60 \| moderate	13.921 \| fine	62.243 \| fine	19.089 \| good	0.525 \| good	2.521 \| good	0.265 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	12.459 \| fine	56.486 \| fine	16.043 \| good	0.498 \| good	2.691 \| good	0.265 \| good
2025-06-08T09:00:00.000Z	58 \| moderate	12.626 \| fine	56.613 \| fine	16.454 \| good	0.47 \| good	2.86 \| good	0.265 \| good
2025-06-08T10:00:00.000Z	56 \| moderate	12.409 \| fine	55.556 \| fine	16.286 \| good	0.479 \| good	2.713 \| good	0.263 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	12.488 \| fine	56.322 \| fine	20.754 \| good	0.423 \| good	2.786 \| good	0.26 \| good
2025-06-08T12:00:00.000Z	54 \| moderate	10.51 \| good	46.51 \| good	28.244 \| good	0.366 \| good	2.86 \| good	0.257 \| good
2025-06-08T13:00:00.000Z	44 \| good	8.421 \| good	36.873 \| good	32.28 \| good	0.387 \| good	2.333 \| good	0.276 \| good
2025-06-08T14:00:00.000Z	38 \| good	6.83 \| good	30.244 \| good	34.57 \| good	0.366 \| good	2.433 \| good	0.274 \| good
2025-06-08T15:00:00.000Z	38 \| good	7.132 \| good	31.569 \| good	38.132 \| good	0.345 \| good	2.532 \| good	0.273 \| good
2025-06-08T16:00:00.000Z	38 \| good	6.643 \| good	29.678 \| good	40.403 \| good	0.341 \| good	1.502 \| good	0.264 \| good
2025-06-08T17:00:00.000Z	44 \| good	7.88 \| good	34.458 \| good	42.522 \| good	0.335 \| good	1.562 \| good	0.262 \| good
2025-06-08T18:00:00.000Z	54 \| moderate	10.504 \| good	46.633 \| good	49.377 \| good	0.33 \| good	1.621 \| good	0.26 \| good
2025-06-08T19:00:00.000Z	54 \| moderate	10.766 \| good	47.644 \| good	49.984 \| good	0.402 \| good	3.699 \| good	0.259 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	12.25 \| fine	55.041 \| fine	42.402 \| good	0.376 \| good	3.747 \| good	0.255 \| good
2025-06-08T21:00:00.000Z	58 \| moderate	13.326 \| fine	60.083 \| fine	44.628 \| good	0.349 \| good	3.796 \| good	0.251 \| good

Glastonbury

Get reliable air quality data to drive your business

Glastonbury, Connecticut air quality map: Track AQI near you

0.30ppm

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 Glastonbury, Connecticut updated?

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

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

The worst air quality in Glastonbury, Connecticut in the last 24 hours was observed at 11:00:00 on 2025-06-05.

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

In the last 24 hrs, the best air quality in Glastonbury, Connecticut was observed at 04:00:00 on 2025-06-06.

What is the current air quality in Glastonbury, Connecticut?

The current air quality in Glastonbury, Connecticut is 100, categorized as Moderate based on real-time data.

What pollutant is the most common in Glastonbury, Connecticut?

The most common pollutant in Glastonbury, Connecticut is O3.

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

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

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

The current PM_2.5 concentration at Glastonbury, Connecticut is 21.884 μg/m³.

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

The current PM₁₀ concentration at Glastonbury, Connecticut is 39.561 μg/m³.

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

The current carbon monoxide (CO) concentration at Glastonbury, Connecticut is 0.298 ppm.

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

The current sulfur dioxide (SO₂) concentration at Glastonbury, Connecticut is 0.478 ppb.

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

The current ozone (O₃) concentration at Glastonbury, Connecticut is 69.822 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Glastonbury, Connecticut is 8.292 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T22:00:00.000Z	112 \| sensitive	11.527 \| good	32.155 \| good	73.847 \| moderate	0.514 \| good	11.904 \| good	0.28 \| good
2025-06-04T23:00:00.000Z	101 \| sensitive	11.761 \| good	31.626 \| good	70.957 \| fine	0.522 \| good	10.805 \| good	0.354 \| good
2025-06-05T00:00:00.000Z	100 \| moderate	10.787 \| good	28.287 \| good	69.522 \| fine	0.545 \| good	9.95 \| good	0.29 \| good
2025-06-05T01:00:00.000Z	84 \| moderate	9.801 \| good	24.688 \| good	64.728 \| fine	0.447 \| good	9.098 \| good	0.359 \| good
2025-06-05T02:00:00.000Z	74 \| moderate	9.936 \| good	24.041 \| good	62.397 \| fine	0.386 \| good	8.906 \| good	0.285 \| good
2025-06-05T03:00:00.000Z	61 \| moderate	9.857 \| good	20.793 \| good	58.103 \| fine	0.343 \| good	9.451 \| good	0.341 \| good
2025-06-05T04:00:00.000Z	61 \| moderate	9.993 \| good	26.941 \| good	57.603 \| fine	0.336 \| good	9.895 \| good	0.262 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	10.158 \| good	28.555 \| good	57.008 \| fine	0.525 \| good	8.915 \| good	0.187 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	10.601 \| good	25.049 \| good	53.052 \| good	0.757 \| good	9.079 \| good	0.2 \| good
2025-06-05T07:00:00.000Z	54 \| moderate	10.954 \| good	25.682 \| good	52.859 \| good	0.319 \| good	11.854 \| good	0.2 \| good
2025-06-05T08:00:00.000Z	54 \| moderate	11.28 \| good	27.238 \| good	45.831 \| good	0.308 \| good	12.269 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	54 \| moderate	11.296 \| good	27.602 \| good	39.01 \| good	0.441 \| good	13.913 \| good	0.2 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	11.118 \| good	25.511 \| good	36.428 \| good	0.404 \| good	14.487 \| good	0.207 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	12.931 \| fine	30.177 \| good	36.757 \| good	0.254 \| good	23.561 \| good	0.487 \| good
2025-06-05T12:00:00.000Z	60 \| moderate	14.379 \| fine	33.655 \| good	31.337 \| good	0.471 \| good	22.17 \| good	0.515 \| good
2025-06-05T13:00:00.000Z	60 \| moderate	14.418 \| fine	26.813 \| good	31.358 \| good	0.425 \| good	21.493 \| good	0.529 \| good
2025-06-05T14:00:00.000Z	66 \| moderate	17.05 \| fine	37.881 \| good	35.934 \| good	0.526 \| good	18.688 \| good	0.383 \| good
2025-06-05T15:00:00.000Z	67 \| moderate	18.307 \| fine	40.527 \| good	42.41 \| good	0.863 \| good	17.03 \| good	0.431 \| good
2025-06-05T16:00:00.000Z	69 \| moderate	19.447 \| fine	43.275 \| good	52.368 \| good	0.838 \| good	17.757 \| good	0.431 \| good
2025-06-05T17:00:00.000Z	87 \| moderate	20.31 \| fine	49.611 \| good	65.947 \| fine	0.741 \| good	13.877 \| good	0.431 \| good
2025-06-05T18:00:00.000Z	87 \| moderate	21.7 \| fine	41.474 \| good	66.498 \| fine	0.766 \| good	13.102 \| good	0.436 \| good
2025-06-05T19:00:00.000Z	105 \| sensitive	21.229 \| fine	43.552 \| good	72.4 \| moderate	0.858 \| good	17.78 \| good	0.431 \| good
2025-06-05T20:00:00.000Z	115 \| sensitive	21.465 \| fine	52.356 \| good	74.861 \| moderate	0.719 \| good	16.829 \| good	0.444 \| good
2025-06-05T21:00:00.000Z	122 \| sensitive	22.001 \| fine	45.658 \| good	77.498 \| moderate	0.71 \| good	13.271 \| good	0.375 \| good
2025-06-05T22:00:00.000Z	147 \| sensitive	21.864 \| fine	52.988 \| good	84.152 \| moderate	0.626 \| good	13.537 \| good	0.454 \| good
2025-06-05T23:00:00.000Z	159 \| unhealthy	21.997 \| fine	46.462 \| good	88.943 \| poor	0.668 \| good	17.032 \| good	0.453 \| good
2025-06-06T00:00:00.000Z	156 \| unhealthy	21.865 \| fine	43.503 \| good	87.705 \| poor	0.587 \| good	13.576 \| good	0.453 \| good
2025-06-06T01:00:00.000Z	136 \| sensitive	21.994 \| fine	47.972 \| good	81.43 \| moderate	0.658 \| good	12.944 \| good	0.44 \| good
2025-06-06T02:00:00.000Z	105 \| sensitive	21.507 \| fine	51.993 \| good	71.97 \| moderate	0.837 \| good	13.185 \| good	0.371 \| good
2025-06-06T03:00:00.000Z	74 \| moderate	20.76 \| fine	44.897 \| good	62.296 \| fine	0.715 \| good	11.167 \| good	0.377 \| good
2025-06-06T04:00:00.000Z	74 \| moderate	19.547 \| fine	49.807 \| good	61.712 \| fine	0.556 \| good	12.973 \| good	0.349 \| good
2025-06-06T05:00:00.000Z	67 \| moderate	18.357 \| fine	34.785 \| good	56.233 \| fine	0.342 \| good	12.97 \| good	0.279 \| good
2025-06-06T06:00:00.000Z	67 \| moderate	18.003 \| fine	37.573 \| good	49.568 \| good	0.446 \| good	15.117 \| good	0.197 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	17.936 \| fine	35.711 \| good	50.883 \| good	0.496 \| good	13.293 \| good	0.197 \| good
2025-06-06T08:00:00.000Z	67 \| moderate	17.903 \| fine	41.312 \| good	41.026 \| good	0.478 \| good	14.168 \| good	0.186 \| good
2025-06-06T09:00:00.000Z	67 \| moderate	17.986 \| fine	36.342 \| good	36.653 \| good	0.624 \| good	11.887 \| good	0.203 \| good
2025-06-06T10:00:00.000Z	69 \| moderate	18.924 \| fine	32.214 \| good	33.295 \| good	0.589 \| good	11.54 \| good	0.203 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.268 \| fine	35.36 \| good	27.088 \| good	0.494 \| good	18.11 \| good	0.299 \| good
2025-06-06T12:00:00.000Z	69 \| moderate	18.847 \| fine	36.438 \| good	26.864 \| good	0.604 \| good	16.126 \| good	0.295 \| good
2025-06-06T13:00:00.000Z	71 \| moderate	19.563 \| fine	35.361 \| good	25.921 \| good	0.442 \| good	9.269 \| good	0.223 \| good
2025-06-06T14:00:00.000Z	69 \| moderate	19.143 \| fine	34.33 \| good	34.133 \| good	0.433 \| good	7.529 \| good	0.28 \| good
2025-06-06T15:00:00.000Z	67 \| moderate	18.232 \| fine	42.187 \| good	42.747 \| good	0.386 \| good	7.231 \| good	0.293 \| good
2025-06-06T16:00:00.000Z	67 \| moderate	18.114 \| fine	42.435 \| good	46.422 \| good	0.356 \| good	6.901 \| good	0.293 \| good
2025-06-06T17:00:00.000Z	69 \| moderate	19.391 \| fine	44.223 \| good	52.814 \| good	0.336 \| good	7.742 \| good	0.362 \| good
2025-06-06T18:00:00.000Z	71 \| moderate	20.244 \| fine	41.75 \| good	57.806 \| fine	0.403 \| good	9.759 \| good	0.362 \| good
2025-06-06T19:00:00.000Z	84 \| moderate	19.83 \| fine	42.962 \| good	64.634 \| fine	0.463 \| good	9.255 \| good	0.373 \| good
2025-06-06T20:00:00.000Z	100 \| moderate	21.884 \| fine	39.561 \| good	69.822 \| fine	0.478 \| good	8.292 \| good	0.298 \| good
2025-06-06T21:00:00.000Z	112 \| sensitive	21.075 \| fine	41.738 \| good	73.576 \| moderate	0.531 \| good	9.429 \| good	0.373 \| good
2025-06-06T21:00:00.000Z	100 \| moderate	21.884 \| fine	39.561 \| good	69.822 \| fine	0.478 \| good	8.292 \| good	0.298 \| good
2025-06-06T22:00:00.000Z	61 \| moderate	13.64 \| fine	61.35 \| fine	58.103 \| fine	0.724 \| good	6.246 \| good	0.206 \| good
2025-06-06T23:00:00.000Z	62 \| moderate	14.649 \| fine	65.961 \| fine	53.214 \| good	0.574 \| good	6.016 \| good	0.197 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	10.188 \| good	45.296 \| good	47.055 \| good	0.423 \| good	5.785 \| good	0.189 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	9.91 \| good	43.831 \| good	45.386 \| good	0.377 \| good	4.267 \| good	0.15 \| good
2025-06-07T02:00:00.000Z	49 \| good	8.619 \| good	37.907 \| good	47.17 \| good	0.294 \| good	4.012 \| good	0.148 \| good
2025-06-07T03:00:00.000Z	44 \| good	8.189 \| good	35.823 \| good	44.323 \| good	0.212 \| good	3.758 \| good	0.146 \| good
2025-06-07T04:00:00.000Z	44 \| good	7.808 \| good	34.272 \| good	44.419 \| good	0.244 \| good	3.582 \| good	0.138 \| good
2025-06-07T05:00:00.000Z	37 \| good	6.449 \| good	28.606 \| good	40.032 \| good	0.194 \| good	3.241 \| good	0.138 \| good
2025-06-07T06:00:00.000Z	38 \| good	6.694 \| good	29.672 \| good	39.659 \| good	0.144 \| good	2.9 \| good	0.138 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.592 \| good	33.385 \| good	34.557 \| good	0.363 \| good	3.172 \| good	0.136 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.926 \| good	34.608 \| good	31.989 \| good	0.289 \| good	2.773 \| good	0.135 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.574 \| good	33.334 \| good	24.413 \| good	0.215 \| good	2.374 \| good	0.133 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.413 \| good	32.511 \| good	27.883 \| good	0.467 \| good	3.973 \| good	0.147 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.391 \| good	32.348 \| good	31.204 \| good	0.385 \| good	3.751 \| good	0.145 \| good
2025-06-07T12:00:00.000Z	44 \| good	7.95 \| good	34.61 \| good	32.308 \| good	0.303 \| good	3.529 \| good	0.142 \| good
2025-06-07T13:00:00.000Z	44 \| good	8.418 \| good	36.931 \| good	32.032 \| good	0.358 \| good	3.189 \| good	0.157 \| good
2025-06-07T14:00:00.000Z	49 \| good	9.264 \| good	41.434 \| good	33.497 \| good	0.322 \| good	3.127 \| good	0.154 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.766 \| good	38.332 \| good	34.837 \| good	0.287 \| good	3.064 \| good	0.151 \| good
2025-06-07T16:00:00.000Z	49 \| good	8.954 \| good	39.551 \| good	40.704 \| good	0.335 \| good	2.34 \| good	0.176 \| good
2025-06-07T17:00:00.000Z	49 \| good	8.618 \| good	37.782 \| good	46.007 \| good	0.311 \| good	2.386 \| good	0.169 \| good
2025-06-07T18:00:00.000Z	48 \| good	8.021 \| good	35.188 \| good	51.545 \| good	0.287 \| good	2.432 \| good	0.162 \| good
2025-06-07T19:00:00.000Z	46 \| good	6.599 \| good	29.449 \| good	49.557 \| good	0.221 \| good	2.767 \| good	0.206 \| good
2025-06-07T20:00:00.000Z	43 \| good	6.735 \| good	30.001 \| good	45.719 \| good	0.248 \| good	3.138 \| good	0.198 \| good
2025-06-07T21:00:00.000Z	49 \| good	7.764 \| good	33.869 \| good	52.569 \| good	0.275 \| good	3.509 \| good	0.19 \| good
2025-06-07T22:00:00.000Z	64 \| moderate	8.523 \| good	37.198 \| good	58.965 \| fine	0.365 \| good	5.26 \| good	0.26 \| good
2025-06-07T23:00:00.000Z	52 \| moderate	9.553 \| good	42.585 \| good	55.378 \| fine	0.355 \| good	5.684 \| good	0.256 \| good
2025-06-08T00:00:00.000Z	44 \| good	5.26 \| good	22.636 \| good	48.435 \| good	0.346 \| good	6.108 \| good	0.251 \| good
2025-06-08T01:00:00.000Z	39 \| good	6.761 \| good	29.769 \| good	41.577 \| good	0.505 \| good	5.439 \| good	0.301 \| good
2025-06-08T02:00:00.000Z	44 \| good	7.554 \| good	33.17 \| good	38.76 \| good	0.503 \| good	5.748 \| good	0.298 \| good
2025-06-08T03:00:00.000Z	49 \| good	8.591 \| good	37.838 \| good	33.202 \| good	0.502 \| good	6.058 \| good	0.294 \| good
2025-06-08T04:00:00.000Z	54 \| moderate	10.53 \| good	46.456 \| good	29.347 \| good	0.498 \| good	3.374 \| good	0.291 \| good
2025-06-08T05:00:00.000Z	56 \| moderate	12.458 \| fine	56.07 \| fine	26.483 \| good	0.496 \| good	3.662 \| good	0.292 \| good
2025-06-08T06:00:00.000Z	60 \| moderate	13.583 \| fine	60.904 \| fine	23.296 \| good	0.495 \| good	3.95 \| good	0.293 \| good
2025-06-08T07:00:00.000Z	60 \| moderate	13.921 \| fine	62.243 \| fine	19.089 \| good	0.525 \| good	2.521 \| good	0.265 \| good
2025-06-08T08:00:00.000Z	56 \| moderate	12.459 \| fine	56.486 \| fine	16.043 \| good	0.498 \| good	2.691 \| good	0.265 \| good
2025-06-08T09:00:00.000Z	58 \| moderate	12.626 \| fine	56.613 \| fine	16.454 \| good	0.47 \| good	2.86 \| good	0.265 \| good
2025-06-08T10:00:00.000Z	56 \| moderate	12.409 \| fine	55.556 \| fine	16.286 \| good	0.479 \| good	2.713 \| good	0.263 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	12.488 \| fine	56.322 \| fine	20.754 \| good	0.423 \| good	2.786 \| good	0.26 \| good
2025-06-08T12:00:00.000Z	54 \| moderate	10.51 \| good	46.51 \| good	28.244 \| good	0.366 \| good	2.86 \| good	0.257 \| good
2025-06-08T13:00:00.000Z	44 \| good	8.421 \| good	36.873 \| good	32.28 \| good	0.387 \| good	2.333 \| good	0.276 \| good
2025-06-08T14:00:00.000Z	38 \| good	6.83 \| good	30.244 \| good	34.57 \| good	0.366 \| good	2.433 \| good	0.274 \| good
2025-06-08T15:00:00.000Z	38 \| good	7.132 \| good	31.569 \| good	38.132 \| good	0.345 \| good	2.532 \| good	0.273 \| good
2025-06-08T16:00:00.000Z	38 \| good	6.643 \| good	29.678 \| good	40.403 \| good	0.341 \| good	1.502 \| good	0.264 \| good
2025-06-08T17:00:00.000Z	44 \| good	7.88 \| good	34.458 \| good	42.522 \| good	0.335 \| good	1.562 \| good	0.262 \| good
2025-06-08T18:00:00.000Z	54 \| moderate	10.504 \| good	46.633 \| good	49.377 \| good	0.33 \| good	1.621 \| good	0.26 \| good
2025-06-08T19:00:00.000Z	54 \| moderate	10.766 \| good	47.644 \| good	49.984 \| good	0.402 \| good	3.699 \| good	0.259 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	12.25 \| fine	55.041 \| fine	42.402 \| good	0.376 \| good	3.747 \| good	0.255 \| good
2025-06-08T21:00:00.000Z	58 \| moderate	13.326 \| fine	60.083 \| fine	44.628 \| good	0.349 \| good	3.796 \| good	0.251 \| good

Live air quality index in Glastonbury, Connecticut today

Major air pollutants in Glastonbury, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Glastonbury, Connecticut air quality map: Track AQI near you

Air quality in nearby cities

Wethersfield, Connecticut

Manchester, Connecticut

East Hartford, Connecticut

Rocky Hill, Connecticut

East Hampton, Connecticut

Cromwell, Connecticut

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Frequently asked questions

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What is the current concentration of PM2.5 in Glastonbury, Connecticut?

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

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

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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