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

The current PM10 concentration at Tolland, Connecticut is 52.573 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Tolland, Connecticut is 0.225 ppb.

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

The current ozone (O3) concentration at Tolland, Connecticut is 30.955 ppm.

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

The current nitrogen dioxide (NO2) concentration at Tolland, Connecticut is 2.345 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 12.339 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)

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)

12.34 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

52.57 μg/m³

155

255

425

605+

Ozone (O₃)

30.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.35 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 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
2026-06-27T20:00:00.000Z	37 \| good	5.823 \| good	11.841 \| good	39.803 \| good	0.195 \| good	6.628 \| good	0.215 \| good
2026-06-27T21:00:00.000Z	42 \| good	6.341 \| good	22.127 \| good	45.488 \| good	0.195 \| good	6.857 \| good	0.197 \| good
2026-06-27T22:00:00.000Z	41 \| good	6.333 \| good	14.654 \| good	44.076 \| good	0.34 \| good	9.674 \| good	0.233 \| good
2026-06-27T23:00:00.000Z	38 \| good	5.738 \| good	16.627 \| good	41.38 \| good	0.274 \| good	7.854 \| good	0.237 \| good
2026-06-28T00:00:00.000Z	34 \| good	5.113 \| good	19.641 \| good	36.896 \| good	0.179 \| good	2.725 \| good	0.269 \| good
2026-06-28T01:00:00.000Z	38 \| good	6.516 \| good	34.421 \| good	39.755 \| good	0.197 \| good	4.087 \| good	0.254 \| good
2026-06-28T02:00:00.000Z	54 \| moderate	10.65 \| good	34.826 \| good	41.635 \| good	0.191 \| good	9.848 \| good	0.291 \| good
2026-06-28T03:00:00.000Z	62 \| moderate	15.336 \| fine	69.013 \| fine	48.939 \| good	0.345 \| good	9.899 \| good	0.258 \| good
2026-06-28T04:00:00.000Z	49 \| good	8.615 \| good	35.12 \| good	34.886 \| good	0.191 \| good	6.391 \| good	0.323 \| good
2026-06-28T05:00:00.000Z	52 \| moderate	9.745 \| good	31.958 \| good	29.824 \| good	0.174 \| good	6.676 \| good	0.341 \| good
2026-06-28T06:00:00.000Z	58 \| moderate	12.556 \| fine	58.588 \| fine	27.552 \| good	0.149 \| good	7.709 \| good	0.344 \| good
2026-06-28T07:00:00.000Z	59 \| moderate	10.713 \| good	70.886 \| fine	27.285 \| good	0.305 \| good	9.087 \| good	0.3 \| good
2026-06-28T08:00:00.000Z	54 \| moderate	11.016 \| good	27.808 \| good	20.841 \| good	0.186 \| good	8.721 \| good	0.29 \| good
2026-06-28T09:00:00.000Z	56 \| moderate	11.869 \| good	33.994 \| good	17.435 \| good	0.307 \| good	5.61 \| good	0.272 \| good
2026-06-28T10:00:00.000Z	52 \| moderate	10.145 \| good	27.518 \| good	23.003 \| good	0.186 \| good	6.539 \| good	0.269 \| good
2026-06-28T11:00:00.000Z	52 \| moderate	10.458 \| good	42.288 \| good	25.05 \| good	0.317 \| good	6.181 \| good	0.301 \| good
2026-06-28T12:00:00.000Z	52 \| moderate	10.192 \| good	23.907 \| good	28.574 \| good	0.43 \| good	3.025 \| good	0.232 \| good
2026-06-28T13:00:00.000Z	52 \| moderate	10.191 \| good	50.57 \| good	29.823 \| good	0.446 \| good	4.756 \| good	0.202 \| good
2026-06-28T14:00:00.000Z	49 \| good	8.952 \| good	44.024 \| good	24.382 \| good	0.222 \| good	3.587 \| good	0.186 \| good
2026-06-28T15:00:00.000Z	49 \| good	8.716 \| good	34.927 \| good	21.655 \| good	0.183 \| good	2.741 \| good	0.148 \| good
2026-06-28T16:00:00.000Z	38 \| good	7.284 \| good	30.036 \| good	33.053 \| good	0.219 \| good	2.437 \| good	0.166 \| good
2026-06-28T17:00:00.000Z	44 \| good	7.76 \| good	22.48 \| good	35.2 \| good	0.159 \| good	2.095 \| good	0.163 \| good
2026-06-28T18:00:00.000Z	44 \| good	7.746 \| good	24.243 \| good	34.656 \| good	0.184 \| good	2.458 \| good	0.186 \| good
2026-06-28T19:00:00.000Z	38 \| good	6.781 \| good	18.263 \| good	39.031 \| good	0.171 \| good	2.961 \| good	0.205 \| good
2026-06-28T20:00:00.000Z	39 \| good	6.594 \| good	13.916 \| good	42.361 \| good	0.194 \| good	3.343 \| good	0.186 \| good
2026-06-28T21:00:00.000Z	38 \| good	7.072 \| good	13.878 \| good	40.012 \| good	0.254 \| good	3.427 \| good	0.186 \| good
2026-06-28T22:00:00.000Z	38 \| good	7.007 \| good	13.654 \| good	41.391 \| good	0.21 \| good	3.735 \| good	0.225 \| good
2026-06-28T23:00:00.000Z	38 \| good	7.446 \| good	26.526 \| good	37.822 \| good	0.22 \| good	3.63 \| good	0.186 \| good
2026-06-29T00:00:00.000Z	38 \| good	6.927 \| good	19.131 \| good	33.475 \| good	0.22 \| good	1.884 \| good	0.286 \| good
2026-06-29T01:00:00.000Z	44 \| good	6.204 \| good	22.899 \| good	47.778 \| good	0.2 \| good	4.183 \| good	0.202 \| good
2026-06-29T02:00:00.000Z	36 \| good	5.763 \| good	22.668 \| good	39.235 \| good	0.217 \| good	4.602 \| good	0.202 \| good
2026-06-29T03:00:00.000Z	49 \| good	9.374 \| good	41.917 \| good	37.517 \| good	0.234 \| good	5.807 \| good	0.219 \| good
2026-06-29T04:00:00.000Z	38 \| good	6.546 \| good	15.641 \| good	34.218 \| good	0.367 \| good	5.96 \| good	0.255 \| good
2026-06-29T05:00:00.000Z	38 \| good	6.775 \| good	23.932 \| good	39.542 \| good	0.293 \| good	7.454 \| good	0.197 \| good
2026-06-29T06:00:00.000Z	33 \| good	6.441 \| good	22.46 \| good	31.598 \| good	0.176 \| good	4.429 \| good	0.177 \| good
2026-06-29T07:00:00.000Z	38 \| good	7.44 \| good	23.633 \| good	28.382 \| good	0.291 \| good	5.651 \| good	0.163 \| good
2026-06-29T08:00:00.000Z	44 \| good	7.502 \| good	24.451 \| good	24.476 \| good	0.176 \| good	7.3 \| good	0.177 \| good
2026-06-29T09:00:00.000Z	38 \| good	6.912 \| good	21.453 \| good	28.655 \| good	0.176 \| good	3.708 \| good	0.192 \| good
2026-06-29T10:00:00.000Z	33 \| good	6.036 \| good	30.971 \| good	24.423 \| good	0.203 \| good	6.76 \| good	0.295 \| good
2026-06-29T11:00:00.000Z	44 \| good	7.852 \| good	36.082 \| good	20.353 \| good	0.187 \| good	6.325 \| good	0.295 \| good
2026-06-29T12:00:00.000Z	49 \| good	8.609 \| good	21.574 \| good	20.906 \| good	0.161 \| good	4.259 \| good	0.237 \| good
2026-06-29T13:00:00.000Z	44 \| good	7.837 \| good	27.279 \| good	18.136 \| good	0.208 \| good	5.394 \| good	0.195 \| good
2026-06-29T14:00:00.000Z	38 \| good	7.369 \| good	28.275 \| good	28.765 \| good	0.206 \| good	4.87 \| good	0.194 \| good
2026-06-29T15:00:00.000Z	49 \| good	8.792 \| good	37.506 \| good	24.812 \| good	0.18 \| good	5.316 \| good	0.194 \| good
2026-06-29T16:00:00.000Z	44 \| good	8.319 \| good	42.57 \| good	25.565 \| good	0.205 \| good	5.77 \| good	0.217 \| good
2026-06-29T17:00:00.000Z	44 \| good	7.808 \| good	35.718 \| good	32.088 \| good	0.237 \| good	3.223 \| good	0.152 \| good
2026-06-29T18:00:00.000Z	49 \| good	9.045 \| good	34.733 \| good	31.798 \| good	0.226 \| good	2.423 \| good	0.168 \| good
2026-06-29T19:00:00.000Z	54 \| moderate	10.921 \| good	29.866 \| good	34.053 \| good	0.184 \| good	2.769 \| good	0.161 \| good
2026-06-29T19:00:00.000Z	56 \| moderate	12.339 \| fine	52.573 \| good	30.955 \| good	0.225 \| good	2.345 \| good	0.164 \| good
2026-06-29T20:00:00.000Z	33 \| good	2.809 \| good	11.722 \| good	35.993 \| good	0.249 \| good	0.803 \| good	0.152 \| good
2026-06-29T21:00:00.000Z	35 \| good	2.857 \| good	12.072 \| good	38.04 \| good	0.237 \| good	0.987 \| good	0.159 \| good
2026-06-29T22:00:00.000Z	39 \| good	4.297 \| good	18.641 \| good	41.57 \| good	0.226 \| good	1.564 \| good	0.171 \| good
2026-06-29T23:00:00.000Z	43 \| good	7.282 \| good	32.003 \| good	45.524 \| good	0.211 \| good	2.927 \| good	0.196 \| good
2026-06-30T00:00:00.000Z	49 \| good	9.061 \| good	40.507 \| good	44.1 \| good	0.215 \| good	3.796 \| good	0.207 \| good
2026-06-30T01:00:00.000Z	52 \| moderate	10.45 \| good	46.096 \| good	42.133 \| good	0.232 \| good	4.618 \| good	0.213 \| good
2026-06-30T02:00:00.000Z	54 \| moderate	11.472 \| good	50.751 \| good	41.362 \| good	0.243 \| good	4.429 \| good	0.209 \| good
2026-06-30T03:00:00.000Z	56 \| moderate	11.668 \| good	51.437 \| good	38.282 \| good	0.256 \| good	3.915 \| good	0.199 \| good
2026-06-30T04:00:00.000Z	54 \| moderate	10.83 \| good	48.139 \| good	36.033 \| good	0.27 \| good	3.819 \| good	0.192 \| good
2026-06-30T05:00:00.000Z	52 \| moderate	9.941 \| good	44.328 \| good	32.765 \| good	0.287 \| good	3.79 \| good	0.186 \| good
2026-06-30T06:00:00.000Z	49 \| good	9.101 \| good	40.992 \| good	29.541 \| good	0.32 \| good	3.886 \| good	0.178 \| good
2026-06-30T07:00:00.000Z	44 \| good	8.401 \| good	37.019 \| good	25.812 \| good	0.358 \| good	4.136 \| good	0.172 \| good
2026-06-30T08:00:00.000Z	49 \| good	8.51 \| good	37.434 \| good	24.414 \| good	0.4 \| good	4.448 \| good	0.168 \| good
2026-06-30T09:00:00.000Z	52 \| moderate	10.076 \| good	44.859 \| good	25.301 \| good	0.449 \| good	4.849 \| good	0.165 \| good
2026-06-30T10:00:00.000Z	52 \| moderate	10.085 \| good	44.878 \| good	21.219 \| good	0.488 \| good	5.431 \| good	0.165 \| good
2026-06-30T11:00:00.000Z	52 \| moderate	10.049 \| good	44.732 \| good	24.911 \| good	0.483 \| good	5.04 \| good	0.168 \| good
2026-06-30T12:00:00.000Z	54 \| moderate	10.959 \| good	48.628 \| good	33.192 \| good	0.514 \| good	4.401 \| good	0.179 \| good
2026-06-30T13:00:00.000Z	56 \| moderate	11.799 \| good	52.589 \| good	40.319 \| good	0.579 \| good	3.418 \| good	0.187 \| good
2026-06-30T14:00:00.000Z	56 \| moderate	11.915 \| good	53.005 \| good	46.644 \| good	0.572 \| good	2.467 \| good	0.193 \| good
2026-06-30T15:00:00.000Z	58 \| moderate	12.58 \| fine	57.003 \| fine	53.782 \| good	0.531 \| good	1.84 \| good	0.19 \| good
2026-06-30T16:00:00.000Z	58 \| moderate	11.895 \| good	52.74 \| good	56.599 \| fine	0.479 \| good	1.457 \| good	0.18 \| good
2026-06-30T17:00:00.000Z	58 \| moderate	11.752 \| good	52.187 \| good	57.045 \| fine	0.45 \| good	1.234 \| good	0.175 \| good
2026-06-30T18:00:00.000Z	77 \| moderate	13.752 \| fine	62.046 \| fine	63.201 \| fine	0.45 \| good	1.116 \| good	0.173 \| good
2026-06-30T19:00:00.000Z	101 \| sensitive	15.331 \| fine	68.857 \| fine	71.386 \| moderate	0.469 \| good	1.03 \| good	0.17 \| good
2026-06-30T20:00:00.000Z	90 \| moderate	12.623 \| fine	56.529 \| fine	67.372 \| fine	0.464 \| good	0.99 \| good	0.164 \| good
2026-06-30T21:00:00.000Z	58 \| moderate	7.989 \| good	34.894 \| good	56.602 \| fine	0.416 \| good	1.088 \| good	0.158 \| good
2026-06-30T22:00:00.000Z	44 \| good	4.599 \| good	19.875 \| good	46.968 \| good	0.341 \| good	1.422 \| good	0.156 \| good
2026-06-30T23:00:00.000Z	39 \| good	3.346 \| good	14.538 \| good	41.831 \| good	0.275 \| good	1.993 \| good	0.155 \| good
2026-07-01T00:00:00.000Z	36 \| good	4.527 \| good	19.534 \| good	39.473 \| good	0.236 \| good	2.414 \| good	0.151 \| good
2026-07-01T01:00:00.000Z	31 \| good	4.759 \| good	20.657 \| good	34.406 \| good	0.226 \| good	2.741 \| good	0.147 \| good
2026-07-01T02:00:00.000Z	33 \| good	5.516 \| good	23.473 \| good	32.146 \| good	0.235 \| good	2.926 \| good	0.143 \| good
2026-07-01T03:00:00.000Z	38 \| good	7.343 \| good	32.381 \| good	28.534 \| good	0.259 \| good	3.244 \| good	0.142 \| good
2026-07-01T04:00:00.000Z	44 \| good	7.979 \| good	34.868 \| good	29.745 \| good	0.292 \| good	3.748 \| good	0.143 \| good
2026-07-01T05:00:00.000Z	44 \| good	7.844 \| good	34.657 \| good	28.269 \| good	0.337 \| good	4.229 \| good	0.145 \| good
2026-07-01T06:00:00.000Z	44 \| good	7.87 \| good	34.931 \| good	25.728 \| good	0.395 \| good	4.543 \| good	0.146 \| good
2026-07-01T07:00:00.000Z	44 \| good	7.916 \| good	34.993 \| good	22.505 \| good	0.453 \| good	4.549 \| good	0.144 \| good
2026-07-01T08:00:00.000Z	44 \| good	8.37 \| good	36.705 \| good	20.64 \| good	0.483 \| good	4.326 \| good	0.142 \| good
2026-07-01T09:00:00.000Z	49 \| good	8.731 \| good	38.149 \| good	17.367 \| good	0.49 \| good	4.085 \| good	0.14 \| good
2026-07-01T10:00:00.000Z	49 \| good	8.973 \| good	39.64 \| good	17.643 \| good	0.479 \| good	3.936 \| good	0.139 \| good
2026-07-01T11:00:00.000Z	49 \| good	8.772 \| good	38.488 \| good	23.338 \| good	0.453 \| good	3.375 \| good	0.142 \| good
2026-07-01T12:00:00.000Z	52 \| moderate	10.232 \| good	45.321 \| good	32.851 \| good	0.448 \| good	2.785 \| good	0.149 \| good
2026-07-01T13:00:00.000Z	58 \| moderate	12.793 \| fine	57.809 \| fine	42.404 \| good	0.474 \| good	2.198 \| good	0.158 \| good
2026-07-01T14:00:00.000Z	62 \| moderate	15.178 \| fine	67.878 \| fine	50.301 \| good	0.491 \| good	1.667 \| good	0.168 \| good
2026-07-01T15:00:00.000Z	67 \| moderate	18.464 \| fine	81.825 \| fine	54.646 \| good	0.509 \| good	1.324 \| good	0.176 \| good
2026-07-01T16:00:00.000Z	73 \| moderate	21.107 \| fine	92.966 \| fine	55.731 \| fine	0.528 \| good	1.117 \| good	0.181 \| good
2026-07-01T17:00:00.000Z	75 \| moderate	21.903 \| fine	95.84 \| fine	56.404 \| fine	0.544 \| good	0.969 \| good	0.183 \| good
2026-07-01T18:00:00.000Z	73 \| moderate	20.926 \| fine	91.949 \| fine	53.909 \| good	0.537 \| good	0.902 \| good	0.182 \| good
2026-07-01T19:00:00.000Z	71 \| moderate	20.435 \| fine	89.868 \| fine	49.34 \| good	0.503 \| good	0.893 \| good	0.18 \| good

Tolland

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Tolland, Connecticut air quality map: Track AQI near you

0.17ppm

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 06:00:00 on 2026-06-29.

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 10:00:00 on 2026-06-29.

What is the current air quality in Tolland, Connecticut?

The current air quality in Tolland, Connecticut is 56, 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 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 12.339 μg/m³.

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

The current PM₁₀ concentration at Tolland, Connecticut is 52.573 μg/m³.

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

The current carbon monoxide (CO) concentration at Tolland, Connecticut is 0.164 ppm.

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

The current sulfur dioxide (SO₂) concentration at Tolland, Connecticut is 0.225 ppb.

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

The current ozone (O₃) concentration at Tolland, Connecticut is 30.955 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Tolland, Connecticut is 2.345 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T20:00:00.000Z	37 \| good	5.823 \| good	11.841 \| good	39.803 \| good	0.195 \| good	6.628 \| good	0.215 \| good
2026-06-27T21:00:00.000Z	42 \| good	6.341 \| good	22.127 \| good	45.488 \| good	0.195 \| good	6.857 \| good	0.197 \| good
2026-06-27T22:00:00.000Z	41 \| good	6.333 \| good	14.654 \| good	44.076 \| good	0.34 \| good	9.674 \| good	0.233 \| good
2026-06-27T23:00:00.000Z	38 \| good	5.738 \| good	16.627 \| good	41.38 \| good	0.274 \| good	7.854 \| good	0.237 \| good
2026-06-28T00:00:00.000Z	34 \| good	5.113 \| good	19.641 \| good	36.896 \| good	0.179 \| good	2.725 \| good	0.269 \| good
2026-06-28T01:00:00.000Z	38 \| good	6.516 \| good	34.421 \| good	39.755 \| good	0.197 \| good	4.087 \| good	0.254 \| good
2026-06-28T02:00:00.000Z	54 \| moderate	10.65 \| good	34.826 \| good	41.635 \| good	0.191 \| good	9.848 \| good	0.291 \| good
2026-06-28T03:00:00.000Z	62 \| moderate	15.336 \| fine	69.013 \| fine	48.939 \| good	0.345 \| good	9.899 \| good	0.258 \| good
2026-06-28T04:00:00.000Z	49 \| good	8.615 \| good	35.12 \| good	34.886 \| good	0.191 \| good	6.391 \| good	0.323 \| good
2026-06-28T05:00:00.000Z	52 \| moderate	9.745 \| good	31.958 \| good	29.824 \| good	0.174 \| good	6.676 \| good	0.341 \| good
2026-06-28T06:00:00.000Z	58 \| moderate	12.556 \| fine	58.588 \| fine	27.552 \| good	0.149 \| good	7.709 \| good	0.344 \| good
2026-06-28T07:00:00.000Z	59 \| moderate	10.713 \| good	70.886 \| fine	27.285 \| good	0.305 \| good	9.087 \| good	0.3 \| good
2026-06-28T08:00:00.000Z	54 \| moderate	11.016 \| good	27.808 \| good	20.841 \| good	0.186 \| good	8.721 \| good	0.29 \| good
2026-06-28T09:00:00.000Z	56 \| moderate	11.869 \| good	33.994 \| good	17.435 \| good	0.307 \| good	5.61 \| good	0.272 \| good
2026-06-28T10:00:00.000Z	52 \| moderate	10.145 \| good	27.518 \| good	23.003 \| good	0.186 \| good	6.539 \| good	0.269 \| good
2026-06-28T11:00:00.000Z	52 \| moderate	10.458 \| good	42.288 \| good	25.05 \| good	0.317 \| good	6.181 \| good	0.301 \| good
2026-06-28T12:00:00.000Z	52 \| moderate	10.192 \| good	23.907 \| good	28.574 \| good	0.43 \| good	3.025 \| good	0.232 \| good
2026-06-28T13:00:00.000Z	52 \| moderate	10.191 \| good	50.57 \| good	29.823 \| good	0.446 \| good	4.756 \| good	0.202 \| good
2026-06-28T14:00:00.000Z	49 \| good	8.952 \| good	44.024 \| good	24.382 \| good	0.222 \| good	3.587 \| good	0.186 \| good
2026-06-28T15:00:00.000Z	49 \| good	8.716 \| good	34.927 \| good	21.655 \| good	0.183 \| good	2.741 \| good	0.148 \| good
2026-06-28T16:00:00.000Z	38 \| good	7.284 \| good	30.036 \| good	33.053 \| good	0.219 \| good	2.437 \| good	0.166 \| good
2026-06-28T17:00:00.000Z	44 \| good	7.76 \| good	22.48 \| good	35.2 \| good	0.159 \| good	2.095 \| good	0.163 \| good
2026-06-28T18:00:00.000Z	44 \| good	7.746 \| good	24.243 \| good	34.656 \| good	0.184 \| good	2.458 \| good	0.186 \| good
2026-06-28T19:00:00.000Z	38 \| good	6.781 \| good	18.263 \| good	39.031 \| good	0.171 \| good	2.961 \| good	0.205 \| good
2026-06-28T20:00:00.000Z	39 \| good	6.594 \| good	13.916 \| good	42.361 \| good	0.194 \| good	3.343 \| good	0.186 \| good
2026-06-28T21:00:00.000Z	38 \| good	7.072 \| good	13.878 \| good	40.012 \| good	0.254 \| good	3.427 \| good	0.186 \| good
2026-06-28T22:00:00.000Z	38 \| good	7.007 \| good	13.654 \| good	41.391 \| good	0.21 \| good	3.735 \| good	0.225 \| good
2026-06-28T23:00:00.000Z	38 \| good	7.446 \| good	26.526 \| good	37.822 \| good	0.22 \| good	3.63 \| good	0.186 \| good
2026-06-29T00:00:00.000Z	38 \| good	6.927 \| good	19.131 \| good	33.475 \| good	0.22 \| good	1.884 \| good	0.286 \| good
2026-06-29T01:00:00.000Z	44 \| good	6.204 \| good	22.899 \| good	47.778 \| good	0.2 \| good	4.183 \| good	0.202 \| good
2026-06-29T02:00:00.000Z	36 \| good	5.763 \| good	22.668 \| good	39.235 \| good	0.217 \| good	4.602 \| good	0.202 \| good
2026-06-29T03:00:00.000Z	49 \| good	9.374 \| good	41.917 \| good	37.517 \| good	0.234 \| good	5.807 \| good	0.219 \| good
2026-06-29T04:00:00.000Z	38 \| good	6.546 \| good	15.641 \| good	34.218 \| good	0.367 \| good	5.96 \| good	0.255 \| good
2026-06-29T05:00:00.000Z	38 \| good	6.775 \| good	23.932 \| good	39.542 \| good	0.293 \| good	7.454 \| good	0.197 \| good
2026-06-29T06:00:00.000Z	33 \| good	6.441 \| good	22.46 \| good	31.598 \| good	0.176 \| good	4.429 \| good	0.177 \| good
2026-06-29T07:00:00.000Z	38 \| good	7.44 \| good	23.633 \| good	28.382 \| good	0.291 \| good	5.651 \| good	0.163 \| good
2026-06-29T08:00:00.000Z	44 \| good	7.502 \| good	24.451 \| good	24.476 \| good	0.176 \| good	7.3 \| good	0.177 \| good
2026-06-29T09:00:00.000Z	38 \| good	6.912 \| good	21.453 \| good	28.655 \| good	0.176 \| good	3.708 \| good	0.192 \| good
2026-06-29T10:00:00.000Z	33 \| good	6.036 \| good	30.971 \| good	24.423 \| good	0.203 \| good	6.76 \| good	0.295 \| good
2026-06-29T11:00:00.000Z	44 \| good	7.852 \| good	36.082 \| good	20.353 \| good	0.187 \| good	6.325 \| good	0.295 \| good
2026-06-29T12:00:00.000Z	49 \| good	8.609 \| good	21.574 \| good	20.906 \| good	0.161 \| good	4.259 \| good	0.237 \| good
2026-06-29T13:00:00.000Z	44 \| good	7.837 \| good	27.279 \| good	18.136 \| good	0.208 \| good	5.394 \| good	0.195 \| good
2026-06-29T14:00:00.000Z	38 \| good	7.369 \| good	28.275 \| good	28.765 \| good	0.206 \| good	4.87 \| good	0.194 \| good
2026-06-29T15:00:00.000Z	49 \| good	8.792 \| good	37.506 \| good	24.812 \| good	0.18 \| good	5.316 \| good	0.194 \| good
2026-06-29T16:00:00.000Z	44 \| good	8.319 \| good	42.57 \| good	25.565 \| good	0.205 \| good	5.77 \| good	0.217 \| good
2026-06-29T17:00:00.000Z	44 \| good	7.808 \| good	35.718 \| good	32.088 \| good	0.237 \| good	3.223 \| good	0.152 \| good
2026-06-29T18:00:00.000Z	49 \| good	9.045 \| good	34.733 \| good	31.798 \| good	0.226 \| good	2.423 \| good	0.168 \| good
2026-06-29T19:00:00.000Z	54 \| moderate	10.921 \| good	29.866 \| good	34.053 \| good	0.184 \| good	2.769 \| good	0.161 \| good
2026-06-29T19:00:00.000Z	56 \| moderate	12.339 \| fine	52.573 \| good	30.955 \| good	0.225 \| good	2.345 \| good	0.164 \| good
2026-06-29T20:00:00.000Z	33 \| good	2.809 \| good	11.722 \| good	35.993 \| good	0.249 \| good	0.803 \| good	0.152 \| good
2026-06-29T21:00:00.000Z	35 \| good	2.857 \| good	12.072 \| good	38.04 \| good	0.237 \| good	0.987 \| good	0.159 \| good
2026-06-29T22:00:00.000Z	39 \| good	4.297 \| good	18.641 \| good	41.57 \| good	0.226 \| good	1.564 \| good	0.171 \| good
2026-06-29T23:00:00.000Z	43 \| good	7.282 \| good	32.003 \| good	45.524 \| good	0.211 \| good	2.927 \| good	0.196 \| good
2026-06-30T00:00:00.000Z	49 \| good	9.061 \| good	40.507 \| good	44.1 \| good	0.215 \| good	3.796 \| good	0.207 \| good
2026-06-30T01:00:00.000Z	52 \| moderate	10.45 \| good	46.096 \| good	42.133 \| good	0.232 \| good	4.618 \| good	0.213 \| good
2026-06-30T02:00:00.000Z	54 \| moderate	11.472 \| good	50.751 \| good	41.362 \| good	0.243 \| good	4.429 \| good	0.209 \| good
2026-06-30T03:00:00.000Z	56 \| moderate	11.668 \| good	51.437 \| good	38.282 \| good	0.256 \| good	3.915 \| good	0.199 \| good
2026-06-30T04:00:00.000Z	54 \| moderate	10.83 \| good	48.139 \| good	36.033 \| good	0.27 \| good	3.819 \| good	0.192 \| good
2026-06-30T05:00:00.000Z	52 \| moderate	9.941 \| good	44.328 \| good	32.765 \| good	0.287 \| good	3.79 \| good	0.186 \| good
2026-06-30T06:00:00.000Z	49 \| good	9.101 \| good	40.992 \| good	29.541 \| good	0.32 \| good	3.886 \| good	0.178 \| good
2026-06-30T07:00:00.000Z	44 \| good	8.401 \| good	37.019 \| good	25.812 \| good	0.358 \| good	4.136 \| good	0.172 \| good
2026-06-30T08:00:00.000Z	49 \| good	8.51 \| good	37.434 \| good	24.414 \| good	0.4 \| good	4.448 \| good	0.168 \| good
2026-06-30T09:00:00.000Z	52 \| moderate	10.076 \| good	44.859 \| good	25.301 \| good	0.449 \| good	4.849 \| good	0.165 \| good
2026-06-30T10:00:00.000Z	52 \| moderate	10.085 \| good	44.878 \| good	21.219 \| good	0.488 \| good	5.431 \| good	0.165 \| good
2026-06-30T11:00:00.000Z	52 \| moderate	10.049 \| good	44.732 \| good	24.911 \| good	0.483 \| good	5.04 \| good	0.168 \| good
2026-06-30T12:00:00.000Z	54 \| moderate	10.959 \| good	48.628 \| good	33.192 \| good	0.514 \| good	4.401 \| good	0.179 \| good
2026-06-30T13:00:00.000Z	56 \| moderate	11.799 \| good	52.589 \| good	40.319 \| good	0.579 \| good	3.418 \| good	0.187 \| good
2026-06-30T14:00:00.000Z	56 \| moderate	11.915 \| good	53.005 \| good	46.644 \| good	0.572 \| good	2.467 \| good	0.193 \| good
2026-06-30T15:00:00.000Z	58 \| moderate	12.58 \| fine	57.003 \| fine	53.782 \| good	0.531 \| good	1.84 \| good	0.19 \| good
2026-06-30T16:00:00.000Z	58 \| moderate	11.895 \| good	52.74 \| good	56.599 \| fine	0.479 \| good	1.457 \| good	0.18 \| good
2026-06-30T17:00:00.000Z	58 \| moderate	11.752 \| good	52.187 \| good	57.045 \| fine	0.45 \| good	1.234 \| good	0.175 \| good
2026-06-30T18:00:00.000Z	77 \| moderate	13.752 \| fine	62.046 \| fine	63.201 \| fine	0.45 \| good	1.116 \| good	0.173 \| good
2026-06-30T19:00:00.000Z	101 \| sensitive	15.331 \| fine	68.857 \| fine	71.386 \| moderate	0.469 \| good	1.03 \| good	0.17 \| good
2026-06-30T20:00:00.000Z	90 \| moderate	12.623 \| fine	56.529 \| fine	67.372 \| fine	0.464 \| good	0.99 \| good	0.164 \| good
2026-06-30T21:00:00.000Z	58 \| moderate	7.989 \| good	34.894 \| good	56.602 \| fine	0.416 \| good	1.088 \| good	0.158 \| good
2026-06-30T22:00:00.000Z	44 \| good	4.599 \| good	19.875 \| good	46.968 \| good	0.341 \| good	1.422 \| good	0.156 \| good
2026-06-30T23:00:00.000Z	39 \| good	3.346 \| good	14.538 \| good	41.831 \| good	0.275 \| good	1.993 \| good	0.155 \| good
2026-07-01T00:00:00.000Z	36 \| good	4.527 \| good	19.534 \| good	39.473 \| good	0.236 \| good	2.414 \| good	0.151 \| good
2026-07-01T01:00:00.000Z	31 \| good	4.759 \| good	20.657 \| good	34.406 \| good	0.226 \| good	2.741 \| good	0.147 \| good
2026-07-01T02:00:00.000Z	33 \| good	5.516 \| good	23.473 \| good	32.146 \| good	0.235 \| good	2.926 \| good	0.143 \| good
2026-07-01T03:00:00.000Z	38 \| good	7.343 \| good	32.381 \| good	28.534 \| good	0.259 \| good	3.244 \| good	0.142 \| good
2026-07-01T04:00:00.000Z	44 \| good	7.979 \| good	34.868 \| good	29.745 \| good	0.292 \| good	3.748 \| good	0.143 \| good
2026-07-01T05:00:00.000Z	44 \| good	7.844 \| good	34.657 \| good	28.269 \| good	0.337 \| good	4.229 \| good	0.145 \| good
2026-07-01T06:00:00.000Z	44 \| good	7.87 \| good	34.931 \| good	25.728 \| good	0.395 \| good	4.543 \| good	0.146 \| good
2026-07-01T07:00:00.000Z	44 \| good	7.916 \| good	34.993 \| good	22.505 \| good	0.453 \| good	4.549 \| good	0.144 \| good
2026-07-01T08:00:00.000Z	44 \| good	8.37 \| good	36.705 \| good	20.64 \| good	0.483 \| good	4.326 \| good	0.142 \| good
2026-07-01T09:00:00.000Z	49 \| good	8.731 \| good	38.149 \| good	17.367 \| good	0.49 \| good	4.085 \| good	0.14 \| good
2026-07-01T10:00:00.000Z	49 \| good	8.973 \| good	39.64 \| good	17.643 \| good	0.479 \| good	3.936 \| good	0.139 \| good
2026-07-01T11:00:00.000Z	49 \| good	8.772 \| good	38.488 \| good	23.338 \| good	0.453 \| good	3.375 \| good	0.142 \| good
2026-07-01T12:00:00.000Z	52 \| moderate	10.232 \| good	45.321 \| good	32.851 \| good	0.448 \| good	2.785 \| good	0.149 \| good
2026-07-01T13:00:00.000Z	58 \| moderate	12.793 \| fine	57.809 \| fine	42.404 \| good	0.474 \| good	2.198 \| good	0.158 \| good
2026-07-01T14:00:00.000Z	62 \| moderate	15.178 \| fine	67.878 \| fine	50.301 \| good	0.491 \| good	1.667 \| good	0.168 \| good
2026-07-01T15:00:00.000Z	67 \| moderate	18.464 \| fine	81.825 \| fine	54.646 \| good	0.509 \| good	1.324 \| good	0.176 \| good
2026-07-01T16:00:00.000Z	73 \| moderate	21.107 \| fine	92.966 \| fine	55.731 \| fine	0.528 \| good	1.117 \| good	0.181 \| good
2026-07-01T17:00:00.000Z	75 \| moderate	21.903 \| fine	95.84 \| fine	56.404 \| fine	0.544 \| good	0.969 \| good	0.183 \| good
2026-07-01T18:00:00.000Z	73 \| moderate	20.926 \| fine	91.949 \| fine	53.909 \| good	0.537 \| good	0.902 \| good	0.182 \| good
2026-07-01T19:00:00.000Z	71 \| moderate	20.435 \| fine	89.868 \| fine	49.34 \| good	0.503 \| good	0.893 \| good	0.18 \| 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

Coventry, Connecticut

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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