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

The current PM10 concentration at Tolland, Connecticut is 24.455 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Tolland, Connecticut is 0.171 ppb.

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

The current ozone (O3) concentration at Tolland, Connecticut is 26.963 ppm.

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

The current nitrogen dioxide (NO2) concentration at Tolland, Connecticut is 3.087 ppb.

Tolland, Connecticut live air quality index now

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

The current PM2.5 concentration at Tolland, Connecticut is 5.585 μg/m3.

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)

Good

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)

5.58 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.45 μg/m³

155

255

425

605+

Ozone (O₃)

26.96 ppb

201

201+

Sulfur Dioxide (SO₂)

0.17 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 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
2026-08-12T19:00:00.000Z	33 \| good	5.892 \| good	14.48 \| good	35.149 \| good	0.436 \| good	2.993 \| good	0.175 \| good
2026-08-12T20:00:00.000Z	33 \| good	5.753 \| good	13.686 \| good	33.026 \| good	0.449 \| good	3.013 \| good	0.175 \| good
2026-08-12T21:00:00.000Z	33 \| good	5.688 \| good	16.281 \| good	32.64 \| good	0.45 \| good	3.744 \| good	0.175 \| good
2026-08-12T22:00:00.000Z	32 \| good	5.401 \| good	12.151 \| good	34.519 \| good	0.204 \| good	3.678 \| good	0.189 \| good
2026-08-12T23:00:00.000Z	33 \| good	5.601 \| good	17.026 \| good	30.256 \| good	0.381 \| good	4.686 \| good	0.227 \| good
2026-08-13T00:00:00.000Z	27 \| good	5.494 \| good	18.898 \| good	28.111 \| good	0.261 \| good	8.081 \| good	0.271 \| good
2026-08-13T01:00:00.000Z	27 \| good	5.072 \| good	14.955 \| good	25.114 \| good	0.185 \| good	10.531 \| good	0.334 \| good
2026-08-13T02:00:00.000Z	27 \| good	5.309 \| good	24.832 \| good	25.655 \| good	0.172 \| good	12.041 \| good	0.321 \| good
2026-08-13T03:00:00.000Z	33 \| good	6.446 \| good	28.483 \| good	22.299 \| good	0.143 \| good	8.36 \| good	0.334 \| good
2026-08-13T04:00:00.000Z	27 \| good	5.297 \| good	24.299 \| good	24.006 \| good	0.146 \| good	10.01 \| good	0.31 \| good
2026-08-13T05:00:00.000Z	27 \| good	5.446 \| good	22.884 \| good	21.955 \| good	0.248 \| good	8.268 \| good	0.23 \| good
2026-08-13T06:00:00.000Z	33 \| good	5.783 \| good	20.13 \| good	25.163 \| good	0.211 \| good	7.608 \| good	0.23 \| good
2026-08-13T07:00:00.000Z	33 \| good	5.888 \| good	15.071 \| good	32.373 \| good	0.329 \| good	7.804 \| good	0.2 \| good
2026-08-13T08:00:00.000Z	44 \| good	6.983 \| good	48.34 \| good	26.794 \| good	0.476 \| good	6.861 \| good	0.212 \| good
2026-08-13T09:00:00.000Z	38 \| good	6.546 \| good	28.227 \| good	30.046 \| good	0.476 \| good	9.847 \| good	0.241 \| good
2026-08-13T10:00:00.000Z	38 \| good	6.702 \| good	39.534 \| good	26.213 \| good	0.413 \| good	11.004 \| good	0.269 \| good
2026-08-13T11:00:00.000Z	38 \| good	7.15 \| good	16.383 \| good	32.207 \| good	0.402 \| good	11.608 \| good	0.268 \| good
2026-08-13T12:00:00.000Z	33 \| good	5.835 \| good	25.739 \| good	22.113 \| good	0.436 \| good	9.58 \| good	0.269 \| good
2026-08-13T13:00:00.000Z	33 \| good	6.059 \| good	22.826 \| good	31.299 \| good	0.436 \| good	9.53 \| good	0.255 \| good
2026-08-13T14:00:00.000Z	38 \| good	7.042 \| good	22.758 \| good	31.441 \| good	0.488 \| good	3.594 \| good	0.241 \| good
2026-08-13T15:00:00.000Z	44 \| good	7.573 \| good	19.34 \| good	39.056 \| good	0.437 \| good	2.849 \| good	0.227 \| good
2026-08-13T16:00:00.000Z	44 \| good	8.017 \| good	24.899 \| good	37.243 \| good	0.568 \| good	4.274 \| good	0.282 \| good
2026-08-13T17:00:00.000Z	49 \| good	8.534 \| good	21.495 \| good	39.138 \| good	0.328 \| good	3.246 \| good	0.282 \| good
2026-08-13T18:00:00.000Z	52 \| moderate	10.037 \| good	16.896 \| good	38.735 \| good	0.328 \| good	1.998 \| good	0.241 \| good
2026-08-13T19:00:00.000Z	52 \| moderate	10.377 \| good	16.125 \| good	42.477 \| good	0.155 \| good	2.062 \| good	0.241 \| good
2026-08-13T20:00:00.000Z	52 \| moderate	9.695 \| good	21.607 \| good	40.522 \| good	0.424 \| good	2.563 \| good	0.227 \| good
2026-08-13T21:00:00.000Z	49 \| good	9.454 \| good	25.205 \| good	39.676 \| good	0.452 \| good	2.744 \| good	0.241 \| good
2026-08-13T22:00:00.000Z	52 \| moderate	9.733 \| good	30.971 \| good	40.05 \| good	0.517 \| good	2.98 \| good	0.241 \| good
2026-08-13T23:00:00.000Z	52 \| moderate	9.792 \| good	24.837 \| good	38.003 \| good	0.517 \| good	2.742 \| good	0.241 \| good
2026-08-14T00:00:00.000Z	49 \| good	8.726 \| good	13.436 \| good	38.153 \| good	0.294 \| good	5.447 \| good	0.241 \| good
2026-08-14T01:00:00.000Z	52 \| moderate	9.733 \| good	25.932 \| good	36.965 \| good	0.156 \| good	12.849 \| good	0.296 \| good
2026-08-14T02:00:00.000Z	52 \| moderate	10.446 \| good	48.16 \| good	32.091 \| good	0.128 \| good	12.071 \| good	0.309 \| good
2026-08-14T03:00:00.000Z	52 \| moderate	10.07 \| good	29.983 \| good	26.517 \| good	0.128 \| good	19.04 \| good	0.389 \| good
2026-08-14T04:00:00.000Z	52 \| moderate	10.453 \| good	32.81 \| good	31.593 \| good	0.39 \| good	16.799 \| good	0.407 \| good
2026-08-14T05:00:00.000Z	49 \| good	8.992 \| good	17.743 \| good	22.955 \| good	0.257 \| good	10.404 \| good	0.269 \| good
2026-08-14T06:00:00.000Z	49 \| good	8.788 \| good	27.671 \| good	22.967 \| good	0.402 \| good	8.957 \| good	0.24 \| good
2026-08-14T07:00:00.000Z	49 \| good	8.674 \| good	40.155 \| good	22.553 \| good	0.39 \| good	9.053 \| good	0.24 \| good
2026-08-14T08:00:00.000Z	49 \| good	8.96 \| good	24.556 \| good	22.405 \| good	0.219 \| good	10.347 \| good	0.2 \| good
2026-08-14T09:00:00.000Z	44 \| good	8.291 \| good	25.029 \| good	17.825 \| good	0.229 \| good	11.867 \| good	0.266 \| good
2026-08-14T10:00:00.000Z	44 \| good	7.783 \| good	27.657 \| good	18.852 \| good	0.253 \| good	9.279 \| good	0.227 \| good
2026-08-14T11:00:00.000Z	38 \| good	6.811 \| good	29.91 \| good	9.277 \| good	0.265 \| good	9.231 \| good	0.296 \| good
2026-08-14T12:00:00.000Z	38 \| good	7.251 \| good	25.384 \| good	7.151 \| good	0.159 \| good	5.768 \| good	0.227 \| good
2026-08-14T13:00:00.000Z	44 \| good	7.733 \| good	21.131 \| good	12.925 \| good	0.278 \| good	6.129 \| good	0.229 \| good
2026-08-14T14:00:00.000Z	44 \| good	7.93 \| good	28.508 \| good	15.436 \| good	0.244 \| good	3.95 \| good	0.214 \| good
2026-08-14T15:00:00.000Z	38 \| good	7.122 \| good	16.947 \| good	26.58 \| good	0.122 \| good	4.027 \| good	0.209 \| good
2026-08-14T16:00:00.000Z	38 \| good	6.69 \| good	22.277 \| good	27.261 \| good	0.494 \| good	3.695 \| good	0.215 \| good
2026-08-14T17:00:00.000Z	33 \| good	5.585 \| good	24.455 \| good	26.963 \| good	0.171 \| good	3.087 \| good	0.209 \| good
2026-08-14T18:00:00.000Z	30 \| good	4.721 \| good	30.627 \| good	31.989 \| good	0.147 \| good	2.051 \| good	0.157 \| good
2026-08-14T18:00:00.000Z	33 \| good	5.585 \| good	24.455 \| good	26.963 \| good	0.171 \| good	3.087 \| good	0.209 \| good
2026-08-14T19:00:00.000Z	33 \| good	6.084 \| good	27.003 \| good	27.707 \| good	0.129 \| good	0.502 \| good	0.165 \| good
2026-08-14T20:00:00.000Z	27 \| good	5.371 \| good	23.496 \| good	29.379 \| good	0.124 \| good	0.558 \| good	0.166 \| good
2026-08-14T21:00:00.000Z	27 \| good	5.416 \| good	23.27 \| good	24.236 \| good	0.122 \| good	0.709 \| good	0.168 \| good
2026-08-14T22:00:00.000Z	33 \| good	6.256 \| good	27.624 \| good	23.265 \| good	0.122 \| good	1.736 \| good	0.184 \| good
2026-08-14T23:00:00.000Z	27 \| good	5.267 \| good	22.99 \| good	19.939 \| good	0.137 \| good	3.87 \| good	0.219 \| good
2026-08-15T00:00:00.000Z	27 \| good	4.767 \| good	20.911 \| good	16.793 \| good	0.183 \| good	7.851 \| good	0.264 \| good
2026-08-15T01:00:00.000Z	22 \| good	4.336 \| good	18.912 \| good	16.172 \| good	0.217 \| good	10.342 \| good	0.282 \| good
2026-08-15T02:00:00.000Z	22 \| good	4.246 \| good	18.774 \| good	14.887 \| good	0.223 \| good	10.589 \| good	0.279 \| good
2026-08-15T03:00:00.000Z	22 \| good	4.185 \| good	18.117 \| good	15.208 \| good	0.21 \| good	9.217 \| good	0.259 \| good
2026-08-15T04:00:00.000Z	16 \| good	3.407 \| good	14.812 \| good	14.462 \| good	0.188 \| good	7.248 \| good	0.234 \| good
2026-08-15T05:00:00.000Z	16 \| good	2.69 \| good	11.017 \| good	17.083 \| good	0.168 \| good	5.285 \| good	0.209 \| good
2026-08-15T06:00:00.000Z	19 \| good	2.986 \| good	12.055 \| good	20.115 \| good	0.17 \| good	4.151 \| good	0.19 \| good
2026-08-15T07:00:00.000Z	20 \| good	3.414 \| good	14.923 \| good	22.008 \| good	0.19 \| good	3.662 \| good	0.179 \| good
2026-08-15T08:00:00.000Z	22 \| good	4.19 \| good	18.109 \| good	21.648 \| good	0.218 \| good	3.614 \| good	0.175 \| good
2026-08-15T09:00:00.000Z	22 \| good	4.288 \| good	18.86 \| good	17.539 \| good	0.247 \| good	3.752 \| good	0.174 \| good
2026-08-15T10:00:00.000Z	27 \| good	4.754 \| good	20.845 \| good	16.681 \| good	0.274 \| good	3.926 \| good	0.175 \| good
2026-08-15T11:00:00.000Z	22 \| good	4.498 \| good	19.889 \| good	17.639 \| good	0.288 \| good	3.708 \| good	0.179 \| good
2026-08-15T12:00:00.000Z	27 \| good	5.023 \| good	21.926 \| good	19.222 \| good	0.286 \| good	2.699 \| good	0.185 \| good
2026-08-15T13:00:00.000Z	27 \| good	5.054 \| good	22.027 \| good	18.361 \| good	0.359 \| good	1.699 \| good	0.18 \| good
2026-08-15T14:00:00.000Z	33 \| good	5.621 \| good	24.458 \| good	20.007 \| good	0.438 \| good	1.058 \| good	0.169 \| good
2026-08-15T15:00:00.000Z	33 \| good	6.427 \| good	28.317 \| good	23.867 \| good	0.401 \| good	0.669 \| good	0.161 \| good
2026-08-15T16:00:00.000Z	38 \| good	7.342 \| good	32.465 \| good	27.929 \| good	0.333 \| good	0.495 \| good	0.157 \| good
2026-08-15T17:00:00.000Z	44 \| good	7.597 \| good	33.393 \| good	30.02 \| good	0.277 \| good	0.424 \| good	0.155 \| good
2026-08-15T18:00:00.000Z	38 \| good	6.989 \| good	31.057 \| good	29.077 \| good	0.23 \| good	0.4 \| good	0.153 \| good
2026-08-15T19:00:00.000Z	33 \| good	5.796 \| good	25.096 \| good	27.548 \| good	0.183 \| good	0.396 \| good	0.151 \| good
2026-08-15T20:00:00.000Z	27 \| good	5.049 \| good	21.895 \| good	24.066 \| good	0.149 \| good	0.432 \| good	0.149 \| good
2026-08-15T21:00:00.000Z	27 \| good	4.79 \| good	21.015 \| good	20.31 \| good	0.13 \| good	0.567 \| good	0.15 \| good
2026-08-15T22:00:00.000Z	27 \| good	5.218 \| good	22.48 \| good	19.489 \| good	0.123 \| good	1.141 \| good	0.158 \| good
2026-08-15T23:00:00.000Z	33 \| good	5.513 \| good	23.613 \| good	20.944 \| good	0.133 \| good	2.959 \| good	0.183 \| good
2026-08-16T00:00:00.000Z	27 \| good	5.425 \| good	23.204 \| good	18.201 \| good	0.174 \| good	6.227 \| good	0.215 \| good
2026-08-16T01:00:00.000Z	33 \| good	5.746 \| good	25.19 \| good	15.324 \| good	0.219 \| good	9.144 \| good	0.233 \| good
2026-08-16T02:00:00.000Z	22 \| good	4.171 \| good	18.154 \| good	16.47 \| good	0.261 \| good	11.779 \| good	0.251 \| good
2026-08-16T03:00:00.000Z	22 \| good	3.568 \| good	15.911 \| good	14.003 \| good	0.297 \| good	14.09 \| good	0.268 \| good
2026-08-16T04:00:00.000Z	27 \| good	4.628 \| good	19.998 \| good	14.232 \| good	0.316 \| good	15.257 \| good	0.28 \| good
2026-08-16T05:00:00.000Z	27 \| good	5.454 \| good	23.728 \| good	14.682 \| good	0.323 \| good	15.713 \| good	0.285 \| good
2026-08-16T06:00:00.000Z	33 \| good	5.636 \| good	24.665 \| good	17.199 \| good	0.333 \| good	16.358 \| good	0.287 \| good
2026-08-16T07:00:00.000Z	33 \| good	5.669 \| good	24.665 \| good	19.338 \| good	0.327 \| good	16.169 \| good	0.284 \| good
2026-08-16T08:00:00.000Z	27 \| good	5.312 \| good	22.793 \| good	17.671 \| good	0.319 \| good	15.842 \| good	0.282 \| good
2026-08-16T09:00:00.000Z	33 \| good	5.64 \| good	24.053 \| good	18.342 \| good	0.311 \| good	15.804 \| good	0.281 \| good
2026-08-16T10:00:00.000Z	33 \| good	5.521 \| good	23.951 \| good	14.687 \| good	0.298 \| good	15.215 \| good	0.281 \| good
2026-08-16T11:00:00.000Z	33 \| good	6.179 \| good	27.183 \| good	14.336 \| good	0.292 \| good	12.365 \| good	0.284 \| good
2026-08-16T12:00:00.000Z	38 \| good	6.977 \| good	31.035 \| good	17.59 \| good	0.276 \| good	6.792 \| good	0.258 \| good
2026-08-16T13:00:00.000Z	38 \| good	6.88 \| good	30.325 \| good	22.901 \| good	0.335 \| good	3.173 \| good	0.217 \| good
2026-08-16T14:00:00.000Z	38 \| good	6.707 \| good	29.503 \| good	24.426 \| good	0.405 \| good	1.62 \| good	0.191 \| good
2026-08-16T15:00:00.000Z	33 \| good	6.226 \| good	27.631 \| good	26.74 \| good	0.429 \| good	0.976 \| good	0.182 \| good
2026-08-16T16:00:00.000Z	33 \| good	5.784 \| good	24.992 \| good	29.055 \| good	0.409 \| good	0.68 \| good	0.177 \| good
2026-08-16T17:00:00.000Z	33 \| good	5.863 \| good	25.632 \| good	30.264 \| good	0.356 \| good	0.646 \| good	0.174 \| good
2026-08-16T18:00:00.000Z	33 \| good	6.397 \| good	28.433 \| good	30.436 \| good	0.298 \| good	0.701 \| good	0.17 \| good

Tolland

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Tolland, Connecticut air quality map: Track AQI near you

0.20ppm

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 04:00:00 on 2026-08-14.

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 2026-08-14.

What is the current air quality in Tolland, Connecticut?

The current air quality in Tolland, Connecticut is 33, categorized as Good based on real-time data.

What pollutant is the most common in Tolland, Connecticut?

The most common pollutant in Tolland, Connecticut is PM2.5.

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 5.585 μg/m³.

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

The current PM₁₀ concentration at Tolland, Connecticut is 24.455 μg/m³.

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

The current carbon monoxide (CO) concentration at Tolland, Connecticut is 0.209 ppm.

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

The current sulfur dioxide (SO₂) concentration at Tolland, Connecticut is 0.171 ppb.

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

The current ozone (O₃) concentration at Tolland, Connecticut is 26.963 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Tolland, Connecticut is 3.087 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T19:00:00.000Z	33 \| good	5.892 \| good	14.48 \| good	35.149 \| good	0.436 \| good	2.993 \| good	0.175 \| good
2026-08-12T20:00:00.000Z	33 \| good	5.753 \| good	13.686 \| good	33.026 \| good	0.449 \| good	3.013 \| good	0.175 \| good
2026-08-12T21:00:00.000Z	33 \| good	5.688 \| good	16.281 \| good	32.64 \| good	0.45 \| good	3.744 \| good	0.175 \| good
2026-08-12T22:00:00.000Z	32 \| good	5.401 \| good	12.151 \| good	34.519 \| good	0.204 \| good	3.678 \| good	0.189 \| good
2026-08-12T23:00:00.000Z	33 \| good	5.601 \| good	17.026 \| good	30.256 \| good	0.381 \| good	4.686 \| good	0.227 \| good
2026-08-13T00:00:00.000Z	27 \| good	5.494 \| good	18.898 \| good	28.111 \| good	0.261 \| good	8.081 \| good	0.271 \| good
2026-08-13T01:00:00.000Z	27 \| good	5.072 \| good	14.955 \| good	25.114 \| good	0.185 \| good	10.531 \| good	0.334 \| good
2026-08-13T02:00:00.000Z	27 \| good	5.309 \| good	24.832 \| good	25.655 \| good	0.172 \| good	12.041 \| good	0.321 \| good
2026-08-13T03:00:00.000Z	33 \| good	6.446 \| good	28.483 \| good	22.299 \| good	0.143 \| good	8.36 \| good	0.334 \| good
2026-08-13T04:00:00.000Z	27 \| good	5.297 \| good	24.299 \| good	24.006 \| good	0.146 \| good	10.01 \| good	0.31 \| good
2026-08-13T05:00:00.000Z	27 \| good	5.446 \| good	22.884 \| good	21.955 \| good	0.248 \| good	8.268 \| good	0.23 \| good
2026-08-13T06:00:00.000Z	33 \| good	5.783 \| good	20.13 \| good	25.163 \| good	0.211 \| good	7.608 \| good	0.23 \| good
2026-08-13T07:00:00.000Z	33 \| good	5.888 \| good	15.071 \| good	32.373 \| good	0.329 \| good	7.804 \| good	0.2 \| good
2026-08-13T08:00:00.000Z	44 \| good	6.983 \| good	48.34 \| good	26.794 \| good	0.476 \| good	6.861 \| good	0.212 \| good
2026-08-13T09:00:00.000Z	38 \| good	6.546 \| good	28.227 \| good	30.046 \| good	0.476 \| good	9.847 \| good	0.241 \| good
2026-08-13T10:00:00.000Z	38 \| good	6.702 \| good	39.534 \| good	26.213 \| good	0.413 \| good	11.004 \| good	0.269 \| good
2026-08-13T11:00:00.000Z	38 \| good	7.15 \| good	16.383 \| good	32.207 \| good	0.402 \| good	11.608 \| good	0.268 \| good
2026-08-13T12:00:00.000Z	33 \| good	5.835 \| good	25.739 \| good	22.113 \| good	0.436 \| good	9.58 \| good	0.269 \| good
2026-08-13T13:00:00.000Z	33 \| good	6.059 \| good	22.826 \| good	31.299 \| good	0.436 \| good	9.53 \| good	0.255 \| good
2026-08-13T14:00:00.000Z	38 \| good	7.042 \| good	22.758 \| good	31.441 \| good	0.488 \| good	3.594 \| good	0.241 \| good
2026-08-13T15:00:00.000Z	44 \| good	7.573 \| good	19.34 \| good	39.056 \| good	0.437 \| good	2.849 \| good	0.227 \| good
2026-08-13T16:00:00.000Z	44 \| good	8.017 \| good	24.899 \| good	37.243 \| good	0.568 \| good	4.274 \| good	0.282 \| good
2026-08-13T17:00:00.000Z	49 \| good	8.534 \| good	21.495 \| good	39.138 \| good	0.328 \| good	3.246 \| good	0.282 \| good
2026-08-13T18:00:00.000Z	52 \| moderate	10.037 \| good	16.896 \| good	38.735 \| good	0.328 \| good	1.998 \| good	0.241 \| good
2026-08-13T19:00:00.000Z	52 \| moderate	10.377 \| good	16.125 \| good	42.477 \| good	0.155 \| good	2.062 \| good	0.241 \| good
2026-08-13T20:00:00.000Z	52 \| moderate	9.695 \| good	21.607 \| good	40.522 \| good	0.424 \| good	2.563 \| good	0.227 \| good
2026-08-13T21:00:00.000Z	49 \| good	9.454 \| good	25.205 \| good	39.676 \| good	0.452 \| good	2.744 \| good	0.241 \| good
2026-08-13T22:00:00.000Z	52 \| moderate	9.733 \| good	30.971 \| good	40.05 \| good	0.517 \| good	2.98 \| good	0.241 \| good
2026-08-13T23:00:00.000Z	52 \| moderate	9.792 \| good	24.837 \| good	38.003 \| good	0.517 \| good	2.742 \| good	0.241 \| good
2026-08-14T00:00:00.000Z	49 \| good	8.726 \| good	13.436 \| good	38.153 \| good	0.294 \| good	5.447 \| good	0.241 \| good
2026-08-14T01:00:00.000Z	52 \| moderate	9.733 \| good	25.932 \| good	36.965 \| good	0.156 \| good	12.849 \| good	0.296 \| good
2026-08-14T02:00:00.000Z	52 \| moderate	10.446 \| good	48.16 \| good	32.091 \| good	0.128 \| good	12.071 \| good	0.309 \| good
2026-08-14T03:00:00.000Z	52 \| moderate	10.07 \| good	29.983 \| good	26.517 \| good	0.128 \| good	19.04 \| good	0.389 \| good
2026-08-14T04:00:00.000Z	52 \| moderate	10.453 \| good	32.81 \| good	31.593 \| good	0.39 \| good	16.799 \| good	0.407 \| good
2026-08-14T05:00:00.000Z	49 \| good	8.992 \| good	17.743 \| good	22.955 \| good	0.257 \| good	10.404 \| good	0.269 \| good
2026-08-14T06:00:00.000Z	49 \| good	8.788 \| good	27.671 \| good	22.967 \| good	0.402 \| good	8.957 \| good	0.24 \| good
2026-08-14T07:00:00.000Z	49 \| good	8.674 \| good	40.155 \| good	22.553 \| good	0.39 \| good	9.053 \| good	0.24 \| good
2026-08-14T08:00:00.000Z	49 \| good	8.96 \| good	24.556 \| good	22.405 \| good	0.219 \| good	10.347 \| good	0.2 \| good
2026-08-14T09:00:00.000Z	44 \| good	8.291 \| good	25.029 \| good	17.825 \| good	0.229 \| good	11.867 \| good	0.266 \| good
2026-08-14T10:00:00.000Z	44 \| good	7.783 \| good	27.657 \| good	18.852 \| good	0.253 \| good	9.279 \| good	0.227 \| good
2026-08-14T11:00:00.000Z	38 \| good	6.811 \| good	29.91 \| good	9.277 \| good	0.265 \| good	9.231 \| good	0.296 \| good
2026-08-14T12:00:00.000Z	38 \| good	7.251 \| good	25.384 \| good	7.151 \| good	0.159 \| good	5.768 \| good	0.227 \| good
2026-08-14T13:00:00.000Z	44 \| good	7.733 \| good	21.131 \| good	12.925 \| good	0.278 \| good	6.129 \| good	0.229 \| good
2026-08-14T14:00:00.000Z	44 \| good	7.93 \| good	28.508 \| good	15.436 \| good	0.244 \| good	3.95 \| good	0.214 \| good
2026-08-14T15:00:00.000Z	38 \| good	7.122 \| good	16.947 \| good	26.58 \| good	0.122 \| good	4.027 \| good	0.209 \| good
2026-08-14T16:00:00.000Z	38 \| good	6.69 \| good	22.277 \| good	27.261 \| good	0.494 \| good	3.695 \| good	0.215 \| good
2026-08-14T17:00:00.000Z	33 \| good	5.585 \| good	24.455 \| good	26.963 \| good	0.171 \| good	3.087 \| good	0.209 \| good
2026-08-14T18:00:00.000Z	30 \| good	4.721 \| good	30.627 \| good	31.989 \| good	0.147 \| good	2.051 \| good	0.157 \| good
2026-08-14T18:00:00.000Z	33 \| good	5.585 \| good	24.455 \| good	26.963 \| good	0.171 \| good	3.087 \| good	0.209 \| good
2026-08-14T19:00:00.000Z	33 \| good	6.084 \| good	27.003 \| good	27.707 \| good	0.129 \| good	0.502 \| good	0.165 \| good
2026-08-14T20:00:00.000Z	27 \| good	5.371 \| good	23.496 \| good	29.379 \| good	0.124 \| good	0.558 \| good	0.166 \| good
2026-08-14T21:00:00.000Z	27 \| good	5.416 \| good	23.27 \| good	24.236 \| good	0.122 \| good	0.709 \| good	0.168 \| good
2026-08-14T22:00:00.000Z	33 \| good	6.256 \| good	27.624 \| good	23.265 \| good	0.122 \| good	1.736 \| good	0.184 \| good
2026-08-14T23:00:00.000Z	27 \| good	5.267 \| good	22.99 \| good	19.939 \| good	0.137 \| good	3.87 \| good	0.219 \| good
2026-08-15T00:00:00.000Z	27 \| good	4.767 \| good	20.911 \| good	16.793 \| good	0.183 \| good	7.851 \| good	0.264 \| good
2026-08-15T01:00:00.000Z	22 \| good	4.336 \| good	18.912 \| good	16.172 \| good	0.217 \| good	10.342 \| good	0.282 \| good
2026-08-15T02:00:00.000Z	22 \| good	4.246 \| good	18.774 \| good	14.887 \| good	0.223 \| good	10.589 \| good	0.279 \| good
2026-08-15T03:00:00.000Z	22 \| good	4.185 \| good	18.117 \| good	15.208 \| good	0.21 \| good	9.217 \| good	0.259 \| good
2026-08-15T04:00:00.000Z	16 \| good	3.407 \| good	14.812 \| good	14.462 \| good	0.188 \| good	7.248 \| good	0.234 \| good
2026-08-15T05:00:00.000Z	16 \| good	2.69 \| good	11.017 \| good	17.083 \| good	0.168 \| good	5.285 \| good	0.209 \| good
2026-08-15T06:00:00.000Z	19 \| good	2.986 \| good	12.055 \| good	20.115 \| good	0.17 \| good	4.151 \| good	0.19 \| good
2026-08-15T07:00:00.000Z	20 \| good	3.414 \| good	14.923 \| good	22.008 \| good	0.19 \| good	3.662 \| good	0.179 \| good
2026-08-15T08:00:00.000Z	22 \| good	4.19 \| good	18.109 \| good	21.648 \| good	0.218 \| good	3.614 \| good	0.175 \| good
2026-08-15T09:00:00.000Z	22 \| good	4.288 \| good	18.86 \| good	17.539 \| good	0.247 \| good	3.752 \| good	0.174 \| good
2026-08-15T10:00:00.000Z	27 \| good	4.754 \| good	20.845 \| good	16.681 \| good	0.274 \| good	3.926 \| good	0.175 \| good
2026-08-15T11:00:00.000Z	22 \| good	4.498 \| good	19.889 \| good	17.639 \| good	0.288 \| good	3.708 \| good	0.179 \| good
2026-08-15T12:00:00.000Z	27 \| good	5.023 \| good	21.926 \| good	19.222 \| good	0.286 \| good	2.699 \| good	0.185 \| good
2026-08-15T13:00:00.000Z	27 \| good	5.054 \| good	22.027 \| good	18.361 \| good	0.359 \| good	1.699 \| good	0.18 \| good
2026-08-15T14:00:00.000Z	33 \| good	5.621 \| good	24.458 \| good	20.007 \| good	0.438 \| good	1.058 \| good	0.169 \| good
2026-08-15T15:00:00.000Z	33 \| good	6.427 \| good	28.317 \| good	23.867 \| good	0.401 \| good	0.669 \| good	0.161 \| good
2026-08-15T16:00:00.000Z	38 \| good	7.342 \| good	32.465 \| good	27.929 \| good	0.333 \| good	0.495 \| good	0.157 \| good
2026-08-15T17:00:00.000Z	44 \| good	7.597 \| good	33.393 \| good	30.02 \| good	0.277 \| good	0.424 \| good	0.155 \| good
2026-08-15T18:00:00.000Z	38 \| good	6.989 \| good	31.057 \| good	29.077 \| good	0.23 \| good	0.4 \| good	0.153 \| good
2026-08-15T19:00:00.000Z	33 \| good	5.796 \| good	25.096 \| good	27.548 \| good	0.183 \| good	0.396 \| good	0.151 \| good
2026-08-15T20:00:00.000Z	27 \| good	5.049 \| good	21.895 \| good	24.066 \| good	0.149 \| good	0.432 \| good	0.149 \| good
2026-08-15T21:00:00.000Z	27 \| good	4.79 \| good	21.015 \| good	20.31 \| good	0.13 \| good	0.567 \| good	0.15 \| good
2026-08-15T22:00:00.000Z	27 \| good	5.218 \| good	22.48 \| good	19.489 \| good	0.123 \| good	1.141 \| good	0.158 \| good
2026-08-15T23:00:00.000Z	33 \| good	5.513 \| good	23.613 \| good	20.944 \| good	0.133 \| good	2.959 \| good	0.183 \| good
2026-08-16T00:00:00.000Z	27 \| good	5.425 \| good	23.204 \| good	18.201 \| good	0.174 \| good	6.227 \| good	0.215 \| good
2026-08-16T01:00:00.000Z	33 \| good	5.746 \| good	25.19 \| good	15.324 \| good	0.219 \| good	9.144 \| good	0.233 \| good
2026-08-16T02:00:00.000Z	22 \| good	4.171 \| good	18.154 \| good	16.47 \| good	0.261 \| good	11.779 \| good	0.251 \| good
2026-08-16T03:00:00.000Z	22 \| good	3.568 \| good	15.911 \| good	14.003 \| good	0.297 \| good	14.09 \| good	0.268 \| good
2026-08-16T04:00:00.000Z	27 \| good	4.628 \| good	19.998 \| good	14.232 \| good	0.316 \| good	15.257 \| good	0.28 \| good
2026-08-16T05:00:00.000Z	27 \| good	5.454 \| good	23.728 \| good	14.682 \| good	0.323 \| good	15.713 \| good	0.285 \| good
2026-08-16T06:00:00.000Z	33 \| good	5.636 \| good	24.665 \| good	17.199 \| good	0.333 \| good	16.358 \| good	0.287 \| good
2026-08-16T07:00:00.000Z	33 \| good	5.669 \| good	24.665 \| good	19.338 \| good	0.327 \| good	16.169 \| good	0.284 \| good
2026-08-16T08:00:00.000Z	27 \| good	5.312 \| good	22.793 \| good	17.671 \| good	0.319 \| good	15.842 \| good	0.282 \| good
2026-08-16T09:00:00.000Z	33 \| good	5.64 \| good	24.053 \| good	18.342 \| good	0.311 \| good	15.804 \| good	0.281 \| good
2026-08-16T10:00:00.000Z	33 \| good	5.521 \| good	23.951 \| good	14.687 \| good	0.298 \| good	15.215 \| good	0.281 \| good
2026-08-16T11:00:00.000Z	33 \| good	6.179 \| good	27.183 \| good	14.336 \| good	0.292 \| good	12.365 \| good	0.284 \| good
2026-08-16T12:00:00.000Z	38 \| good	6.977 \| good	31.035 \| good	17.59 \| good	0.276 \| good	6.792 \| good	0.258 \| good
2026-08-16T13:00:00.000Z	38 \| good	6.88 \| good	30.325 \| good	22.901 \| good	0.335 \| good	3.173 \| good	0.217 \| good
2026-08-16T14:00:00.000Z	38 \| good	6.707 \| good	29.503 \| good	24.426 \| good	0.405 \| good	1.62 \| good	0.191 \| good
2026-08-16T15:00:00.000Z	33 \| good	6.226 \| good	27.631 \| good	26.74 \| good	0.429 \| good	0.976 \| good	0.182 \| good
2026-08-16T16:00:00.000Z	33 \| good	5.784 \| good	24.992 \| good	29.055 \| good	0.409 \| good	0.68 \| good	0.177 \| good
2026-08-16T17:00:00.000Z	33 \| good	5.863 \| good	25.632 \| good	30.264 \| good	0.356 \| good	0.646 \| good	0.174 \| good
2026-08-16T18:00:00.000Z	33 \| good	6.397 \| good	28.433 \| good	30.436 \| good	0.298 \| good	0.701 \| good	0.17 \| good

Tolland, Connecticut live air quality index now

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

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Vernon, Connecticut

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Mansfield, 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 Tolland, Connecticut?

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