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

The current PM10 concentration at Glastonbury, Connecticut is 23.659 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Glastonbury, Connecticut is 0.634 ppb.

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

The current ozone (O3) concentration at Glastonbury, Connecticut is 8.781 ppm.

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

The current nitrogen dioxide (NO2) concentration at Glastonbury, Connecticut is 16.104 ppb.

Glastonbury, Connecticut live air quality index now

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

The current PM2.5 concentration at Glastonbury, Connecticut is 11.285 μg/m3.

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)

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)

11.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.66 μg/m³

155

255

425

605+

Ozone (O₃)

8.78 ppb

201

201+

Sulfur Dioxide (SO₂)

0.63 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.10 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.71 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

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
2026-03-07T13:00:00.000Z	44 \| good	7.612 \| good	16.338 \| good	18.229 \| good	0.224 \| good	16.889 \| good	0.285 \| good
2026-03-07T14:00:00.000Z	44 \| good	7.94 \| good	14.886 \| good	16.764 \| good	0.224 \| good	15.259 \| good	0.277 \| good
2026-03-07T15:00:00.000Z	38 \| good	6.617 \| good	13.617 \| good	17.489 \| good	0.224 \| good	12.343 \| good	0.349 \| good
2026-03-07T16:00:00.000Z	27 \| good	5.4 \| good	13.372 \| good	21.601 \| good	0.21 \| good	10.402 \| good	0.274 \| good
2026-03-07T17:00:00.000Z	27 \| good	4.507 \| good	10.417 \| good	23.652 \| good	0.21 \| good	8.233 \| good	0.274 \| good
2026-03-07T18:00:00.000Z	27 \| good	4.697 \| good	11.613 \| good	25.827 \| good	0.18 \| good	7.085 \| good	0.279 \| good
2026-03-07T19:00:00.000Z	26 \| good	4.42 \| good	9.044 \| good	28.238 \| good	0.18 \| good	8.211 \| good	0.279 \| good
2026-03-07T20:00:00.000Z	27 \| good	5.179 \| good	9.287 \| good	28.448 \| good	0.235 \| good	7.888 \| good	0.279 \| good
2026-03-07T21:00:00.000Z	27 \| good	5.427 \| good	12.59 \| good	27.945 \| good	0.252 \| good	9.256 \| good	0.284 \| good
2026-03-07T22:00:00.000Z	33 \| good	6.254 \| good	11.579 \| good	28.615 \| good	0.229 \| good	10.579 \| good	0.284 \| good
2026-03-07T23:00:00.000Z	38 \| good	7.201 \| good	12.011 \| good	30.417 \| good	0.188 \| good	11.035 \| good	0.343 \| good
2026-03-08T00:00:00.000Z	44 \| good	8.379 \| good	14.534 \| good	28.683 \| good	0.181 \| good	12.82 \| good	0.351 \| good
2026-03-08T01:00:00.000Z	49 \| good	8.574 \| good	15.45 \| good	26.485 \| good	0.219 \| good	11.082 \| good	0.343 \| good
2026-03-08T02:00:00.000Z	44 \| good	7.797 \| good	16.853 \| good	28.474 \| good	0.188 \| good	10.206 \| good	0.256 \| good
2026-03-08T03:00:00.000Z	44 \| good	7.902 \| good	34.839 \| good	28.314 \| good	0.597 \| good	7.719 \| good	0.181 \| good
2026-03-08T04:00:00.000Z	33 \| good	5.52 \| good	11.844 \| good	24.964 \| good	0.15 \| good	10.64 \| good	0.223 \| good
2026-03-08T05:00:00.000Z	38 \| good	6.644 \| good	27.61 \| good	22.666 \| good	0.165 \| good	9.896 \| good	0.285 \| good
2026-03-08T06:00:00.000Z	44 \| good	8.01 \| good	21.324 \| good	22.218 \| good	0.203 \| good	10.761 \| good	0.211 \| good
2026-03-08T07:00:00.000Z	44 \| good	8.172 \| good	21.931 \| good	21.779 \| good	0.204 \| good	11.075 \| good	0.211 \| good
2026-03-08T08:00:00.000Z	44 \| good	8.329 \| good	16.004 \| good	21.637 \| good	0.165 \| good	11.625 \| good	0.206 \| good
2026-03-08T09:00:00.000Z	44 \| good	8.238 \| good	17.183 \| good	21.238 \| good	0.207 \| good	11.612 \| good	0.206 \| good
2026-03-08T10:00:00.000Z	49 \| good	9.142 \| good	25.36 \| good	18.498 \| good	0.221 \| good	11.152 \| good	0.211 \| good
2026-03-08T11:00:00.000Z	54 \| moderate	10.946 \| good	34.355 \| good	18.018 \| good	0.222 \| good	12.014 \| good	0.211 \| good
2026-03-08T12:00:00.000Z	56 \| moderate	12.136 \| fine	25.436 \| good	16.496 \| good	0.193 \| good	14.524 \| good	0.208 \| good
2026-03-08T13:00:00.000Z	56 \| moderate	12.11 \| fine	21.317 \| good	13.515 \| good	0.193 \| good	13.621 \| good	0.214 \| good
2026-03-08T14:00:00.000Z	54 \| moderate	10.6 \| good	24.358 \| good	13.535 \| good	0.243 \| good	12.949 \| good	0.268 \| good
2026-03-08T15:00:00.000Z	52 \| moderate	10.451 \| good	20.83 \| good	15.101 \| good	0.206 \| good	11.699 \| good	0.268 \| good
2026-03-08T16:00:00.000Z	52 \| moderate	9.585 \| good	17.91 \| good	15.292 \| good	0.184 \| good	10.407 \| good	0.36 \| good
2026-03-08T17:00:00.000Z	52 \| moderate	9.576 \| good	20.046 \| good	14.41 \| good	0.221 \| good	10.438 \| good	0.364 \| good
2026-03-08T18:00:00.000Z	49 \| good	9.014 \| good	23.259 \| good	16.111 \| good	0.266 \| good	9.068 \| good	0.295 \| good
2026-03-08T19:00:00.000Z	49 \| good	8.839 \| good	16.197 \| good	17.609 \| good	0.317 \| good	8.075 \| good	0.22 \| good
2026-03-08T20:00:00.000Z	44 \| good	8.142 \| good	14.243 \| good	21.579 \| good	0.2 \| good	7.137 \| good	0.3 \| good
2026-03-08T21:00:00.000Z	33 \| good	6.432 \| good	14.01 \| good	23.053 \| good	0.164 \| good	5.592 \| good	0.231 \| good
2026-03-08T22:00:00.000Z	44 \| good	7.686 \| good	13.345 \| good	24.872 \| good	0.194 \| good	7.05 \| good	0.231 \| good
2026-03-08T23:00:00.000Z	33 \| good	6.107 \| good	13.028 \| good	23.769 \| good	0.18 \| good	12.199 \| good	0.297 \| good
2026-03-09T00:00:00.000Z	44 \| good	7.894 \| good	14.108 \| good	21.168 \| good	0.31 \| good	17.789 \| good	0.431 \| good
2026-03-09T01:00:00.000Z	49 \| good	8.654 \| good	16.354 \| good	15.402 \| good	0.407 \| good	22.866 \| good	0.65 \| good
2026-03-09T02:00:00.000Z	49 \| good	9.265 \| good	17.185 \| good	14.543 \| good	0.535 \| good	21.396 \| good	0.626 \| good
2026-03-09T03:00:00.000Z	52 \| moderate	10.347 \| good	45.761 \| good	33.509 \| good	1.135 \| good	15.788 \| good	0.296 \| good
2026-03-09T04:00:00.000Z	58 \| moderate	12.978 \| fine	23.631 \| good	9.679 \| good	0.527 \| good	19.159 \| good	0.798 \| good
2026-03-09T05:00:00.000Z	58 \| moderate	13.429 \| fine	24.783 \| good	10.802 \| good	0.415 \| good	16.211 \| good	0.606 \| good
2026-03-09T06:00:00.000Z	58 \| moderate	12.571 \| fine	21.236 \| good	10.65 \| good	0.569 \| good	15.783 \| good	0.564 \| good
2026-03-09T07:00:00.000Z	56 \| moderate	12.243 \| fine	23.158 \| good	11.304 \| good	0.651 \| good	15.584 \| good	0.613 \| good
2026-03-09T08:00:00.000Z	54 \| moderate	11.004 \| good	21.693 \| good	12.496 \| good	0.64 \| good	12.52 \| good	0.387 \| good
2026-03-09T09:00:00.000Z	52 \| moderate	10.282 \| good	20.262 \| good	8.553 \| good	0.631 \| good	13.213 \| good	0.444 \| good
2026-03-09T10:00:00.000Z	54 \| moderate	10.754 \| good	21.591 \| good	9.346 \| good	0.52 \| good	13.844 \| good	0.523 \| good
2026-03-09T11:00:00.000Z	54 \| moderate	11.285 \| good	23.659 \| good	8.781 \| good	0.634 \| good	16.104 \| good	0.714 \| good
2026-03-09T12:00:00.000Z	56 \| moderate	11.681 \| good	26.034 \| good	9.442 \| good	0.788 \| good	15.958 \| good	1.08 \| good
2026-03-09T12:00:00.000Z	54 \| moderate	11.285 \| good	23.659 \| good	8.781 \| good	0.634 \| good	16.104 \| good	0.714 \| good
2026-03-09T13:00:00.000Z	44 \| good	8.342 \| good	36.588 \| good	24.181 \| good	2.649 \| good	12.736 \| good	0.287 \| good
2026-03-09T14:00:00.000Z	38 \| good	6.809 \| good	30.347 \| good	29.303 \| good	3.117 \| good	11.588 \| good	0.277 \| good
2026-03-09T15:00:00.000Z	34 \| good	5.632 \| good	24.376 \| good	37.081 \| good	3.585 \| good	10.44 \| good	0.268 \| good
2026-03-09T16:00:00.000Z	37 \| good	4.826 \| good	20.782 \| good	40.027 \| good	3.774 \| good	9.412 \| good	0.249 \| good
2026-03-09T17:00:00.000Z	38 \| good	3.758 \| good	16.492 \| good	41.264 \| good	3.963 \| good	8.384 \| good	0.229 \| good
2026-03-09T18:00:00.000Z	39 \| good	3.005 \| good	13.004 \| good	41.906 \| good	4.152 \| good	7.356 \| good	0.21 \| good
2026-03-09T19:00:00.000Z	38 \| good	2.773 \| good	11.659 \| good	40.843 \| good	3.616 \| good	7.698 \| good	0.206 \| good
2026-03-09T20:00:00.000Z	38 \| good	2.424 \| good	10.316 \| good	41.342 \| good	3.08 \| good	8.041 \| good	0.203 \| good
2026-03-09T21:00:00.000Z	38 \| good	2.261 \| good	9.252 \| good	41.151 \| good	2.544 \| good	8.383 \| good	0.199 \| good
2026-03-09T22:00:00.000Z	49 \| good	8.709 \| good	38.476 \| good	37.839 \| good	2.331 \| good	10.121 \| good	0.209 \| good
2026-03-09T23:00:00.000Z	52 \| moderate	9.963 \| good	44.468 \| good	37.377 \| good	2.119 \| good	11.858 \| good	0.218 \| good
2026-03-10T00:00:00.000Z	38 \| good	7.076 \| good	31.143 \| good	39.602 \| good	1.907 \| good	13.595 \| good	0.228 \| good
2026-03-10T01:00:00.000Z	39 \| good	5.237 \| good	22.63 \| good	42.054 \| good	2.207 \| good	13.968 \| good	0.233 \| good
2026-03-10T02:00:00.000Z	39 \| good	5.851 \| good	25.515 \| good	42.023 \| good	2.507 \| good	14.34 \| good	0.237 \| good
2026-03-10T03:00:00.000Z	38 \| good	7.272 \| good	31.901 \| good	38.676 \| good	2.807 \| good	14.713 \| good	0.242 \| good
2026-03-10T04:00:00.000Z	44 \| good	8.043 \| good	34.969 \| good	34.51 \| good	3.013 \| good	15.386 \| good	0.243 \| good
2026-03-10T05:00:00.000Z	56 \| moderate	11.615 \| good	52.106 \| good	32.756 \| good	3.219 \| good	16.058 \| good	0.244 \| good
2026-03-10T06:00:00.000Z	60 \| moderate	14.084 \| fine	63.142 \| fine	25.705 \| good	3.425 \| good	16.731 \| good	0.244 \| good
2026-03-10T07:00:00.000Z	64 \| moderate	16.179 \| fine	71.747 \| fine	20.632 \| good	3.538 \| good	16.586 \| good	0.244 \| good
2026-03-10T08:00:00.000Z	64 \| moderate	16.163 \| fine	71.834 \| fine	18.808 \| good	3.652 \| good	16.441 \| good	0.243 \| good
2026-03-10T09:00:00.000Z	64 \| moderate	15.883 \| fine	70.515 \| fine	8.869 \| good	3.766 \| good	16.295 \| good	0.242 \| good
2026-03-10T10:00:00.000Z	64 \| moderate	15.533 \| fine	69.216 \| fine	9.326 \| good	3.806 \| good	16.737 \| good	0.264 \| good
2026-03-10T11:00:00.000Z	69 \| moderate	19.49 \| fine	85.713 \| fine	9.202 \| good	3.846 \| good	17.179 \| good	0.285 \| good
2026-03-10T12:00:00.000Z	67 \| moderate	18.074 \| fine	79.754 \| fine	12.201 \| good	3.886 \| good	17.62 \| good	0.306 \| good
2026-03-10T13:00:00.000Z	62 \| moderate	14.617 \| fine	65.522 \| fine	17.268 \| good	3.887 \| good	14.913 \| good	0.293 \| good
2026-03-10T14:00:00.000Z	54 \| moderate	10.993 \| good	48.685 \| good	23.952 \| good	3.888 \| good	12.206 \| good	0.279 \| good
2026-03-10T15:00:00.000Z	44 \| good	8.363 \| good	36.84 \| good	32.576 \| good	3.89 \| good	9.498 \| good	0.265 \| good
2026-03-10T16:00:00.000Z	39 \| good	6.878 \| good	30.673 \| good	41.718 \| good	3.66 \| good	8.137 \| good	0.246 \| good
2026-03-10T17:00:00.000Z	42 \| good	5.198 \| good	22.628 \| good	45.474 \| good	3.431 \| good	6.775 \| good	0.228 \| good
2026-03-10T18:00:00.000Z	43 \| good	4.916 \| good	21.281 \| good	45.601 \| good	3.201 \| good	5.413 \| good	0.21 \| good
2026-03-10T19:00:00.000Z	43 \| good	4.611 \| good	20 \| good	45.67 \| good	3.178 \| good	6.91 \| good	0.221 \| good
2026-03-10T20:00:00.000Z	44 \| good	3.701 \| good	16.135 \| good	46.58 \| good	3.154 \| good	8.408 \| good	0.232 \| good
2026-03-10T21:00:00.000Z	42 \| good	2.624 \| good	10.786 \| good	45.168 \| good	3.131 \| good	9.905 \| good	0.243 \| good
2026-03-10T22:00:00.000Z	49 \| good	5.18 \| good	22.284 \| good	52.802 \| good	3.234 \| good	12.745 \| good	0.256 \| good
2026-03-10T23:00:00.000Z	47 \| good	5.371 \| good	23.526 \| good	50.643 \| good	3.337 \| good	15.585 \| good	0.27 \| good
2026-03-11T00:00:00.000Z	51 \| moderate	2.371 \| good	9.736 \| good	54.609 \| good	3.44 \| good	18.425 \| good	0.284 \| good
2026-03-11T01:00:00.000Z	48 \| good	2.244 \| good	9.156 \| good	52.232 \| good	3.311 \| good	17.253 \| good	0.278 \| good
2026-03-11T02:00:00.000Z	45 \| good	5.179 \| good	22.359 \| good	49.157 \| good	3.182 \| good	16.081 \| good	0.272 \| good
2026-03-11T03:00:00.000Z	44 \| good	6.02 \| good	26.138 \| good	46.987 \| good	3.053 \| good	14.908 \| good	0.266 \| good
2026-03-11T04:00:00.000Z	40 \| good	7.119 \| good	31.502 \| good	43.089 \| good	2.816 \| good	13.807 \| good	0.257 \| good
2026-03-11T05:00:00.000Z	44 \| good	8.38 \| good	36.808 \| good	42.295 \| good	2.579 \| good	12.705 \| good	0.248 \| good
2026-03-11T06:00:00.000Z	75 \| moderate	22.438 \| fine	23.154 \| good	26.835 \| good	2.374 \| good	11.82 \| good	0.241 \| good
2026-03-11T07:00:00.000Z	44 \| good	8.266 \| good	36.211 \| good	34.644 \| good	2.129 \| good	10.536 \| good	0.229 \| good
2026-03-11T08:00:00.000Z	44 \| good	8.453 \| good	37.239 \| good	30.851 \| good	1.915 \| good	9.468 \| good	0.22 \| good
2026-03-11T09:00:00.000Z	49 \| good	8.516 \| good	37.648 \| good	30.625 \| good	1.701 \| good	8.401 \| good	0.21 \| good
2026-03-11T10:00:00.000Z	49 \| good	9.3 \| good	41.316 \| good	31.984 \| good	1.529 \| good	8.176 \| good	0.213 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	9.851 \| good	43.708 \| good	31.093 \| good	1.358 \| good	7.95 \| good	0.216 \| good
2026-03-11T12:00:00.000Z	77 \| moderate	22.598 \| fine	23.709 \| good	26.618 \| good	1.195 \| good	7.835 \| good	0.222 \| good

Glastonbury

Get reliable air quality data to drive your business

Glastonbury, Connecticut air quality map: Track AQI near you

0.65ppm

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

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 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 06:00:00 on 2026-03-09.

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 11:00:00 on 2026-03-08.

What is the current air quality in Glastonbury, Connecticut?

The current air quality in Glastonbury, Connecticut is 54, 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 PM2.5.

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 11.285 μg/m³.

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

The current PM₁₀ concentration at Glastonbury, Connecticut is 23.659 μg/m³.

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

The current carbon monoxide (CO) concentration at Glastonbury, Connecticut is 0.714 ppm.

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

The current sulfur dioxide (SO₂) concentration at Glastonbury, Connecticut is 0.634 ppb.

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

The current ozone (O₃) concentration at Glastonbury, Connecticut is 8.781 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Glastonbury, Connecticut is 16.104 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions