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

The current PM10 concentration at Tolland, Connecticut is 11.366 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Tolland, Connecticut is 0.233 ppb.

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

The current ozone (O3) concentration at Tolland, Connecticut is 33.722 ppm.

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

The current nitrogen dioxide (NO2) concentration at Tolland, Connecticut is 7.943 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 5.934 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)

4.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.56 μg/m³

155

255

425

605+

Ozone (O₃)

31.61 ppb

201

201+

Sulfur Dioxide (SO₂)

0.16 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.11 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Tolland, Connecticut

Get Live Pollen Counts

Tolland, Connecticut

Scroll To Air Quality Map

Track live Tolland, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-02T04:00:00.000Z	27 \| good	4.794 \| good	11.407 \| good	23.311 \| good	0.246 \| good	5.834 \| good	0.179 \| good
2025-11-02T05:00:00.000Z	24 \| good	4.415 \| good	12.179 \| good	25.996 \| good	0.178 \| good	8.058 \| good	0.157 \| good
2025-11-02T06:00:00.000Z	27 \| good	4.572 \| good	10.183 \| good	25.62 \| good	0.136 \| good	9.173 \| good	0.142 \| good
2025-11-02T07:00:00.000Z	38 \| good	7.167 \| good	12.647 \| good	24.643 \| good	0.12 \| good	10.1 \| good	0.182 \| good
2025-11-02T08:00:00.000Z	22 \| good	3.358 \| good	11.513 \| good	23.984 \| good	0.183 \| good	13.074 \| good	0.272 \| good
2025-11-02T09:00:00.000Z	21 \| good	3.352 \| good	13.434 \| good	23.328 \| good	0.213 \| good	15.793 \| good	0.287 \| good
2025-11-02T10:00:00.000Z	19 \| good	2.409 \| good	12.305 \| good	21.309 \| good	0.166 \| good	18.271 \| good	0.302 \| good
2025-11-02T11:00:00.000Z	18 \| good	2.552 \| good	5.497 \| good	18.862 \| good	0.176 \| good	17.48 \| good	0.313 \| good
2025-11-02T12:00:00.000Z	20 \| good	3.363 \| good	10.972 \| good	21.747 \| good	0.174 \| good	12.666 \| good	0.414 \| good
2025-11-02T13:00:00.000Z	22 \| good	3.83 \| good	11.277 \| good	20.522 \| good	0.142 \| good	12.303 \| good	0.388 \| good
2025-11-02T14:00:00.000Z	22 \| good	3.812 \| good	6.811 \| good	17.885 \| good	0.207 \| good	12.861 \| good	0.287 \| good
2025-11-02T15:00:00.000Z	16 \| good	3.139 \| good	9.034 \| good	15.089 \| good	0.149 \| good	5.646 \| good	0.122 \| good
2025-11-02T16:00:00.000Z	16 \| good	2.914 \| good	11.214 \| good	15.527 \| good	0.154 \| good	2.392 \| good	0.122 \| good
2025-11-02T17:00:00.000Z	18 \| good	2.46 \| good	10.433 \| good	18.977 \| good	0.189 \| good	1.599 \| good	0.122 \| good
2025-11-02T18:00:00.000Z	20 \| good	2.583 \| good	5.646 \| good	22.092 \| good	0.126 \| good	1.697 \| good	0.123 \| good
2025-11-02T19:00:00.000Z	27 \| good	2.673 \| good	7.04 \| good	29.014 \| good	0.206 \| good	1.961 \| good	0.135 \| good
2025-11-02T20:00:00.000Z	27 \| good	2.621 \| good	8.757 \| good	29.373 \| good	0.184 \| good	2.122 \| good	0.135 \| good
2025-11-02T21:00:00.000Z	29 \| good	3.048 \| good	10.281 \| good	31.359 \| good	0.2 \| good	3.141 \| good	0.135 \| good
2025-11-02T22:00:00.000Z	28 \| good	3.019 \| good	7.774 \| good	29.931 \| good	0.179 \| good	5.292 \| good	0.135 \| good
2025-11-02T23:00:00.000Z	27 \| good	4.642 \| good	9.985 \| good	28.92 \| good	0.143 \| good	10.745 \| good	0.304 \| good
2025-11-03T00:00:00.000Z	33 \| good	5.966 \| good	10.943 \| good	29.785 \| good	0.251 \| good	16.851 \| good	0.517 \| good
2025-11-03T01:00:00.000Z	52 \| moderate	9.514 \| good	30.376 \| good	28.864 \| good	0.467 \| good	19.608 \| good	0.532 \| good
2025-11-03T02:00:00.000Z	54 \| moderate	11.051 \| good	33.635 \| good	23.705 \| good	0.352 \| good	23.466 \| good	0.58 \| good
2025-11-03T03:00:00.000Z	58 \| moderate	12.809 \| fine	34.197 \| good	24.145 \| good	0.373 \| good	23.249 \| good	0.578 \| good
2025-11-03T04:00:00.000Z	54 \| moderate	11.228 \| good	20.637 \| good	22.424 \| good	0.419 \| good	22.229 \| good	0.493 \| good
2025-11-03T05:00:00.000Z	54 \| moderate	11.174 \| good	20.609 \| good	18.2 \| good	0.413 \| good	22.184 \| good	0.526 \| good
2025-11-03T06:00:00.000Z	49 \| good	8.87 \| good	32.422 \| good	20.85 \| good	0.305 \| good	23.926 \| good	0.509 \| good
2025-11-03T07:00:00.000Z	38 \| good	6.531 \| good	24.319 \| good	24.563 \| good	0.211 \| good	21.892 \| good	0.558 \| good
2025-11-03T08:00:00.000Z	49 \| good	9.189 \| good	34.119 \| good	21.001 \| good	0.292 \| good	16.515 \| good	0.382 \| good
2025-11-03T09:00:00.000Z	49 \| good	8.827 \| good	36.286 \| good	16.281 \| good	0.258 \| good	16.09 \| good	0.397 \| good
2025-11-03T10:00:00.000Z	54 \| moderate	11.189 \| good	32.897 \| good	16.412 \| good	0.255 \| good	16.364 \| good	0.482 \| good
2025-11-03T11:00:00.000Z	52 \| moderate	10.033 \| good	29.586 \| good	14.447 \| good	0.266 \| good	16.212 \| good	0.482 \| good
2025-11-03T12:00:00.000Z	49 \| good	9.063 \| good	31.45 \| good	12.588 \| good	0.353 \| good	22.464 \| good	0.509 \| good
2025-11-03T13:00:00.000Z	52 \| moderate	9.567 \| good	28.101 \| good	15.716 \| good	0.363 \| good	13.334 \| good	0.471 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	12.037 \| good	45.037 \| good	12.282 \| good	0.502 \| good	16.083 \| good	0.619 \| good
2025-11-03T15:00:00.000Z	54 \| moderate	10.695 \| good	59.073 \| fine	9.88 \| good	0.451 \| good	14.385 \| good	0.612 \| good
2025-11-03T16:00:00.000Z	54 \| moderate	11.446 \| good	25.009 \| good	16.94 \| good	0.45 \| good	13.565 \| good	0.63 \| good
2025-11-03T17:00:00.000Z	56 \| moderate	11.79 \| good	37.576 \| good	14.195 \| good	0.289 \| good	19.03 \| good	0.502 \| good
2025-11-03T18:00:00.000Z	52 \| moderate	10.471 \| good	23.432 \| good	16.765 \| good	0.263 \| good	15.785 \| good	0.259 \| good
2025-11-03T19:00:00.000Z	49 \| good	8.853 \| good	25.754 \| good	22.331 \| good	0.22 \| good	9.353 \| good	0.2 \| good
2025-11-03T20:00:00.000Z	44 \| good	7.819 \| good	25.888 \| good	23.228 \| good	0.182 \| good	9.819 \| good	0.259 \| good
2025-11-03T21:00:00.000Z	38 \| good	7.425 \| good	16.882 \| good	32.761 \| good	0.243 \| good	8.954 \| good	0.212 \| good
2025-11-03T22:00:00.000Z	38 \| good	6.691 \| good	30.279 \| good	32.732 \| good	0.146 \| good	7.433 \| good	0.25 \| good
2025-11-03T23:00:00.000Z	30 \| good	5.232 \| good	15.656 \| good	31.962 \| good	0.146 \| good	4.41 \| good	0.233 \| good
2025-11-04T00:00:00.000Z	26 \| good	4.286 \| good	11.714 \| good	28.034 \| good	0.208 \| good	4.707 \| good	0.256 \| good
2025-11-04T01:00:00.000Z	29 \| good	4.71 \| good	19.385 \| good	31.102 \| good	0.232 \| good	6.369 \| good	0.189 \| good
2025-11-04T02:00:00.000Z	30 \| good	4.676 \| good	18.818 \| good	32.281 \| good	0.127 \| good	9.195 \| good	0.175 \| good
2025-11-04T03:00:00.000Z	30 \| good	4.076 \| good	17.302 \| good	32.012 \| good	0.24 \| good	8.294 \| good	0.175 \| good
2025-11-04T03:00:00.000Z	30 \| good	4.19 \| good	16.563 \| good	31.615 \| good	0.158 \| good	7.113 \| good	0.173 \| good
2025-11-03T22:00:00.000Z	34 \| good	2.146 \| good	8.934 \| good	36.696 \| good	0.855 \| good	4.654 \| good	0.153 \| good
2025-11-03T23:00:00.000Z	34 \| good	2.604 \| good	10.515 \| good	37.182 \| good	0.896 \| good	5.177 \| good	0.155 \| good
2025-11-04T00:00:00.000Z	36 \| good	1.773 \| good	7.25 \| good	38.678 \| good	0.937 \| good	5.7 \| good	0.157 \| good
2025-11-04T01:00:00.000Z	38 \| good	4.624 \| good	20.216 \| good	41.277 \| good	1.399 \| good	6.325 \| good	0.16 \| good
2025-11-04T02:00:00.000Z	39 \| good	4.533 \| good	19.881 \| good	41.673 \| good	1.861 \| good	6.95 \| good	0.163 \| good
2025-11-04T03:00:00.000Z	35 \| good	4.045 \| good	17.903 \| good	37.84 \| good	2.324 \| good	7.575 \| good	0.166 \| good
2025-11-04T04:00:00.000Z	31 \| good	2.88 \| good	11.953 \| good	33.84 \| good	1.781 \| good	5.74 \| good	0.157 \| good
2025-11-04T05:00:00.000Z	31 \| good	3.013 \| good	12.251 \| good	33.042 \| good	1.238 \| good	3.905 \| good	0.149 \| good
2025-11-04T06:00:00.000Z	31 \| good	2.302 \| good	9.557 \| good	33.245 \| good	0.695 \| good	2.069 \| good	0.141 \| good
2025-11-04T07:00:00.000Z	31 \| good	1.356 \| good	5.054 \| good	34.329 \| good	0.614 \| good	1.764 \| good	0.137 \| good
2025-11-04T08:00:00.000Z	33 \| good	1.472 \| good	5.821 \| good	36.116 \| good	0.533 \| good	1.46 \| good	0.133 \| good
2025-11-04T09:00:00.000Z	31 \| good	1.631 \| good	6.798 \| good	34.262 \| good	0.451 \| good	1.155 \| good	0.129 \| good
2025-11-04T10:00:00.000Z	31 \| good	1.309 \| good	5.143 \| good	32.693 \| good	0.449 \| good	1.412 \| good	0.131 \| good
2025-11-04T11:00:00.000Z	31 \| good	1.448 \| good	5.869 \| good	32.849 \| good	0.446 \| good	1.67 \| good	0.132 \| good
2025-11-04T12:00:00.000Z	29 \| good	1.35 \| good	5.206 \| good	30.88 \| good	0.444 \| good	1.927 \| good	0.134 \| good
2025-11-04T13:00:00.000Z	29 \| good	1.381 \| good	5.19 \| good	31.062 \| good	0.434 \| good	1.618 \| good	0.133 \| good
2025-11-04T14:00:00.000Z	29 \| good	1.036 \| good	4.024 \| good	30.85 \| good	0.424 \| good	1.31 \| good	0.133 \| good
2025-11-04T15:00:00.000Z	29 \| good	1.067 \| good	4 \| good	30.553 \| good	0.415 \| good	1.001 \| good	0.132 \| good
2025-11-04T16:00:00.000Z	31 \| good	1.057 \| good	4.024 \| good	33.4 \| good	0.408 \| good	0.932 \| good	0.129 \| good
2025-11-04T17:00:00.000Z	31 \| good	0.916 \| good	3.759 \| good	34.448 \| good	0.401 \| good	0.864 \| good	0.126 \| good
2025-11-04T18:00:00.000Z	31 \| good	0.868 \| good	3.024 \| good	33.441 \| good	0.394 \| good	0.795 \| good	0.124 \| good
2025-11-04T19:00:00.000Z	31 \| good	1.034 \| good	4.08 \| good	33.062 \| good	0.413 \| good	1.136 \| good	0.124 \| good
2025-11-04T20:00:00.000Z	31 \| good	1.08 \| good	4.167 \| good	32.739 \| good	0.432 \| good	1.476 \| good	0.124 \| good
2025-11-04T21:00:00.000Z	28 \| good	0.883 \| good	3.186 \| good	29.995 \| good	0.451 \| good	1.817 \| good	0.124 \| good
2025-11-04T22:00:00.000Z	24 \| good	2.302 \| good	9.224 \| good	25.669 \| good	0.506 \| good	2.463 \| good	0.129 \| good
2025-11-04T23:00:00.000Z	27 \| good	4.754 \| good	21.001 \| good	25.072 \| good	0.56 \| good	3.108 \| good	0.134 \| good
2025-11-05T00:00:00.000Z	27 \| good	4.788 \| good	20.756 \| good	26.598 \| good	0.615 \| good	3.754 \| good	0.139 \| good
2025-11-05T01:00:00.000Z	27 \| good	4.821 \| good	20.931 \| good	27.494 \| good	0.664 \| good	4.008 \| good	0.143 \| good
2025-11-05T02:00:00.000Z	33 \| good	5.883 \| good	25.404 \| good	28.412 \| good	0.713 \| good	4.263 \| good	0.147 \| good
2025-11-05T03:00:00.000Z	44 \| good	7.505 \| good	33.017 \| good	27.073 \| good	0.763 \| good	4.518 \| good	0.151 \| good
2025-11-05T04:00:00.000Z	38 \| good	6.938 \| good	30.907 \| good	25.212 \| good	0.798 \| good	4.401 \| good	0.151 \| good
2025-11-05T05:00:00.000Z	38 \| good	7.202 \| good	31.911 \| good	25.589 \| good	0.832 \| good	4.285 \| good	0.151 \| good
2025-11-05T06:00:00.000Z	38 \| good	7.406 \| good	32.857 \| good	23.957 \| good	0.867 \| good	4.168 \| good	0.151 \| good
2025-11-05T07:00:00.000Z	33 \| good	5.682 \| good	24.657 \| good	22.654 \| good	0.897 \| good	4.133 \| good	0.151 \| good
2025-11-05T08:00:00.000Z	27 \| good	4.958 \| good	21.184 \| good	24.373 \| good	0.926 \| good	4.097 \| good	0.151 \| good
2025-11-05T09:00:00.000Z	22 \| good	4.476 \| good	19.31 \| good	20.876 \| good	0.956 \| good	4.062 \| good	0.152 \| good
2025-11-05T10:00:00.000Z	22 \| good	4.429 \| good	19.247 \| good	19.659 \| good	1.039 \| good	6.546 \| good	0.173 \| good
2025-11-05T11:00:00.000Z	22 \| good	4.362 \| good	19.022 \| good	18.591 \| good	1.122 \| good	9.031 \| good	0.194 \| good
2025-11-05T12:00:00.000Z	27 \| good	4.73 \| good	20.276 \| good	19.309 \| good	1.205 \| good	11.516 \| good	0.215 \| good
2025-11-05T13:00:00.000Z	27 \| good	5.275 \| good	22.516 \| good	22.947 \| good	1.227 \| good	10.238 \| good	0.208 \| good
2025-11-05T14:00:00.000Z	24 \| good	4.423 \| good	19.158 \| good	25.549 \| good	1.249 \| good	8.961 \| good	0.201 \| good
2025-11-05T15:00:00.000Z	24 \| good	3.384 \| good	15.065 \| good	25.824 \| good	1.272 \| good	7.684 \| good	0.195 \| good
2025-11-05T16:00:00.000Z	28 \| good	4.555 \| good	19.953 \| good	29.84 \| good	1.388 \| good	7.418 \| good	0.184 \| good
2025-11-05T17:00:00.000Z	31 \| good	5.071 \| good	21.982 \| good	33.275 \| good	1.505 \| good	7.152 \| good	0.174 \| good
2025-11-05T18:00:00.000Z	35 \| good	4.979 \| good	21.362 \| good	37.709 \| good	1.622 \| good	6.886 \| good	0.163 \| good
2025-11-05T19:00:00.000Z	39 \| good	5.494 \| good	23.417 \| good	41.926 \| good	1.697 \| good	6.808 \| good	0.162 \| good
2025-11-05T20:00:00.000Z	38 \| good	5.985 \| good	26.778 \| good	40.747 \| good	1.771 \| good	6.729 \| good	0.16 \| good
2025-11-05T21:00:00.000Z	35 \| good	6.5 \| good	29.036 \| good	37.602 \| good	1.845 \| good	6.65 \| good	0.159 \| good

Tolland

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Tolland, Connecticut air quality map: Track AQI near you

0.25ppm

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 10:00:00 on 2025-11-03.

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 01:00:00 on 2025-11-03.

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 5.934 μg/m³.

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

The current PM₁₀ concentration at Tolland, Connecticut is 11.366 μg/m³.

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

The current carbon monoxide (CO) concentration at Tolland, Connecticut is 0.214 ppm.

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

The current sulfur dioxide (SO₂) concentration at Tolland, Connecticut is 0.233 ppb.

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

The current ozone (O₃) concentration at Tolland, Connecticut is 33.722 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Tolland, Connecticut is 7.943 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-02T04:00:00.000Z	27 \| good	4.794 \| good	11.407 \| good	23.311 \| good	0.246 \| good	5.834 \| good	0.179 \| good
2025-11-02T05:00:00.000Z	24 \| good	4.415 \| good	12.179 \| good	25.996 \| good	0.178 \| good	8.058 \| good	0.157 \| good
2025-11-02T06:00:00.000Z	27 \| good	4.572 \| good	10.183 \| good	25.62 \| good	0.136 \| good	9.173 \| good	0.142 \| good
2025-11-02T07:00:00.000Z	38 \| good	7.167 \| good	12.647 \| good	24.643 \| good	0.12 \| good	10.1 \| good	0.182 \| good
2025-11-02T08:00:00.000Z	22 \| good	3.358 \| good	11.513 \| good	23.984 \| good	0.183 \| good	13.074 \| good	0.272 \| good
2025-11-02T09:00:00.000Z	21 \| good	3.352 \| good	13.434 \| good	23.328 \| good	0.213 \| good	15.793 \| good	0.287 \| good
2025-11-02T10:00:00.000Z	19 \| good	2.409 \| good	12.305 \| good	21.309 \| good	0.166 \| good	18.271 \| good	0.302 \| good
2025-11-02T11:00:00.000Z	18 \| good	2.552 \| good	5.497 \| good	18.862 \| good	0.176 \| good	17.48 \| good	0.313 \| good
2025-11-02T12:00:00.000Z	20 \| good	3.363 \| good	10.972 \| good	21.747 \| good	0.174 \| good	12.666 \| good	0.414 \| good
2025-11-02T13:00:00.000Z	22 \| good	3.83 \| good	11.277 \| good	20.522 \| good	0.142 \| good	12.303 \| good	0.388 \| good
2025-11-02T14:00:00.000Z	22 \| good	3.812 \| good	6.811 \| good	17.885 \| good	0.207 \| good	12.861 \| good	0.287 \| good
2025-11-02T15:00:00.000Z	16 \| good	3.139 \| good	9.034 \| good	15.089 \| good	0.149 \| good	5.646 \| good	0.122 \| good
2025-11-02T16:00:00.000Z	16 \| good	2.914 \| good	11.214 \| good	15.527 \| good	0.154 \| good	2.392 \| good	0.122 \| good
2025-11-02T17:00:00.000Z	18 \| good	2.46 \| good	10.433 \| good	18.977 \| good	0.189 \| good	1.599 \| good	0.122 \| good
2025-11-02T18:00:00.000Z	20 \| good	2.583 \| good	5.646 \| good	22.092 \| good	0.126 \| good	1.697 \| good	0.123 \| good
2025-11-02T19:00:00.000Z	27 \| good	2.673 \| good	7.04 \| good	29.014 \| good	0.206 \| good	1.961 \| good	0.135 \| good
2025-11-02T20:00:00.000Z	27 \| good	2.621 \| good	8.757 \| good	29.373 \| good	0.184 \| good	2.122 \| good	0.135 \| good
2025-11-02T21:00:00.000Z	29 \| good	3.048 \| good	10.281 \| good	31.359 \| good	0.2 \| good	3.141 \| good	0.135 \| good
2025-11-02T22:00:00.000Z	28 \| good	3.019 \| good	7.774 \| good	29.931 \| good	0.179 \| good	5.292 \| good	0.135 \| good
2025-11-02T23:00:00.000Z	27 \| good	4.642 \| good	9.985 \| good	28.92 \| good	0.143 \| good	10.745 \| good	0.304 \| good
2025-11-03T00:00:00.000Z	33 \| good	5.966 \| good	10.943 \| good	29.785 \| good	0.251 \| good	16.851 \| good	0.517 \| good
2025-11-03T01:00:00.000Z	52 \| moderate	9.514 \| good	30.376 \| good	28.864 \| good	0.467 \| good	19.608 \| good	0.532 \| good
2025-11-03T02:00:00.000Z	54 \| moderate	11.051 \| good	33.635 \| good	23.705 \| good	0.352 \| good	23.466 \| good	0.58 \| good
2025-11-03T03:00:00.000Z	58 \| moderate	12.809 \| fine	34.197 \| good	24.145 \| good	0.373 \| good	23.249 \| good	0.578 \| good
2025-11-03T04:00:00.000Z	54 \| moderate	11.228 \| good	20.637 \| good	22.424 \| good	0.419 \| good	22.229 \| good	0.493 \| good
2025-11-03T05:00:00.000Z	54 \| moderate	11.174 \| good	20.609 \| good	18.2 \| good	0.413 \| good	22.184 \| good	0.526 \| good
2025-11-03T06:00:00.000Z	49 \| good	8.87 \| good	32.422 \| good	20.85 \| good	0.305 \| good	23.926 \| good	0.509 \| good
2025-11-03T07:00:00.000Z	38 \| good	6.531 \| good	24.319 \| good	24.563 \| good	0.211 \| good	21.892 \| good	0.558 \| good
2025-11-03T08:00:00.000Z	49 \| good	9.189 \| good	34.119 \| good	21.001 \| good	0.292 \| good	16.515 \| good	0.382 \| good
2025-11-03T09:00:00.000Z	49 \| good	8.827 \| good	36.286 \| good	16.281 \| good	0.258 \| good	16.09 \| good	0.397 \| good
2025-11-03T10:00:00.000Z	54 \| moderate	11.189 \| good	32.897 \| good	16.412 \| good	0.255 \| good	16.364 \| good	0.482 \| good
2025-11-03T11:00:00.000Z	52 \| moderate	10.033 \| good	29.586 \| good	14.447 \| good	0.266 \| good	16.212 \| good	0.482 \| good
2025-11-03T12:00:00.000Z	49 \| good	9.063 \| good	31.45 \| good	12.588 \| good	0.353 \| good	22.464 \| good	0.509 \| good
2025-11-03T13:00:00.000Z	52 \| moderate	9.567 \| good	28.101 \| good	15.716 \| good	0.363 \| good	13.334 \| good	0.471 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	12.037 \| good	45.037 \| good	12.282 \| good	0.502 \| good	16.083 \| good	0.619 \| good
2025-11-03T15:00:00.000Z	54 \| moderate	10.695 \| good	59.073 \| fine	9.88 \| good	0.451 \| good	14.385 \| good	0.612 \| good
2025-11-03T16:00:00.000Z	54 \| moderate	11.446 \| good	25.009 \| good	16.94 \| good	0.45 \| good	13.565 \| good	0.63 \| good
2025-11-03T17:00:00.000Z	56 \| moderate	11.79 \| good	37.576 \| good	14.195 \| good	0.289 \| good	19.03 \| good	0.502 \| good
2025-11-03T18:00:00.000Z	52 \| moderate	10.471 \| good	23.432 \| good	16.765 \| good	0.263 \| good	15.785 \| good	0.259 \| good
2025-11-03T19:00:00.000Z	49 \| good	8.853 \| good	25.754 \| good	22.331 \| good	0.22 \| good	9.353 \| good	0.2 \| good
2025-11-03T20:00:00.000Z	44 \| good	7.819 \| good	25.888 \| good	23.228 \| good	0.182 \| good	9.819 \| good	0.259 \| good
2025-11-03T21:00:00.000Z	38 \| good	7.425 \| good	16.882 \| good	32.761 \| good	0.243 \| good	8.954 \| good	0.212 \| good
2025-11-03T22:00:00.000Z	38 \| good	6.691 \| good	30.279 \| good	32.732 \| good	0.146 \| good	7.433 \| good	0.25 \| good
2025-11-03T23:00:00.000Z	30 \| good	5.232 \| good	15.656 \| good	31.962 \| good	0.146 \| good	4.41 \| good	0.233 \| good
2025-11-04T00:00:00.000Z	26 \| good	4.286 \| good	11.714 \| good	28.034 \| good	0.208 \| good	4.707 \| good	0.256 \| good
2025-11-04T01:00:00.000Z	29 \| good	4.71 \| good	19.385 \| good	31.102 \| good	0.232 \| good	6.369 \| good	0.189 \| good
2025-11-04T02:00:00.000Z	30 \| good	4.676 \| good	18.818 \| good	32.281 \| good	0.127 \| good	9.195 \| good	0.175 \| good
2025-11-04T03:00:00.000Z	30 \| good	4.076 \| good	17.302 \| good	32.012 \| good	0.24 \| good	8.294 \| good	0.175 \| good
2025-11-04T03:00:00.000Z	30 \| good	4.19 \| good	16.563 \| good	31.615 \| good	0.158 \| good	7.113 \| good	0.173 \| good
2025-11-03T22:00:00.000Z	34 \| good	2.146 \| good	8.934 \| good	36.696 \| good	0.855 \| good	4.654 \| good	0.153 \| good
2025-11-03T23:00:00.000Z	34 \| good	2.604 \| good	10.515 \| good	37.182 \| good	0.896 \| good	5.177 \| good	0.155 \| good
2025-11-04T00:00:00.000Z	36 \| good	1.773 \| good	7.25 \| good	38.678 \| good	0.937 \| good	5.7 \| good	0.157 \| good
2025-11-04T01:00:00.000Z	38 \| good	4.624 \| good	20.216 \| good	41.277 \| good	1.399 \| good	6.325 \| good	0.16 \| good
2025-11-04T02:00:00.000Z	39 \| good	4.533 \| good	19.881 \| good	41.673 \| good	1.861 \| good	6.95 \| good	0.163 \| good
2025-11-04T03:00:00.000Z	35 \| good	4.045 \| good	17.903 \| good	37.84 \| good	2.324 \| good	7.575 \| good	0.166 \| good
2025-11-04T04:00:00.000Z	31 \| good	2.88 \| good	11.953 \| good	33.84 \| good	1.781 \| good	5.74 \| good	0.157 \| good
2025-11-04T05:00:00.000Z	31 \| good	3.013 \| good	12.251 \| good	33.042 \| good	1.238 \| good	3.905 \| good	0.149 \| good
2025-11-04T06:00:00.000Z	31 \| good	2.302 \| good	9.557 \| good	33.245 \| good	0.695 \| good	2.069 \| good	0.141 \| good
2025-11-04T07:00:00.000Z	31 \| good	1.356 \| good	5.054 \| good	34.329 \| good	0.614 \| good	1.764 \| good	0.137 \| good
2025-11-04T08:00:00.000Z	33 \| good	1.472 \| good	5.821 \| good	36.116 \| good	0.533 \| good	1.46 \| good	0.133 \| good
2025-11-04T09:00:00.000Z	31 \| good	1.631 \| good	6.798 \| good	34.262 \| good	0.451 \| good	1.155 \| good	0.129 \| good
2025-11-04T10:00:00.000Z	31 \| good	1.309 \| good	5.143 \| good	32.693 \| good	0.449 \| good	1.412 \| good	0.131 \| good
2025-11-04T11:00:00.000Z	31 \| good	1.448 \| good	5.869 \| good	32.849 \| good	0.446 \| good	1.67 \| good	0.132 \| good
2025-11-04T12:00:00.000Z	29 \| good	1.35 \| good	5.206 \| good	30.88 \| good	0.444 \| good	1.927 \| good	0.134 \| good
2025-11-04T13:00:00.000Z	29 \| good	1.381 \| good	5.19 \| good	31.062 \| good	0.434 \| good	1.618 \| good	0.133 \| good
2025-11-04T14:00:00.000Z	29 \| good	1.036 \| good	4.024 \| good	30.85 \| good	0.424 \| good	1.31 \| good	0.133 \| good
2025-11-04T15:00:00.000Z	29 \| good	1.067 \| good	4 \| good	30.553 \| good	0.415 \| good	1.001 \| good	0.132 \| good
2025-11-04T16:00:00.000Z	31 \| good	1.057 \| good	4.024 \| good	33.4 \| good	0.408 \| good	0.932 \| good	0.129 \| good
2025-11-04T17:00:00.000Z	31 \| good	0.916 \| good	3.759 \| good	34.448 \| good	0.401 \| good	0.864 \| good	0.126 \| good
2025-11-04T18:00:00.000Z	31 \| good	0.868 \| good	3.024 \| good	33.441 \| good	0.394 \| good	0.795 \| good	0.124 \| good
2025-11-04T19:00:00.000Z	31 \| good	1.034 \| good	4.08 \| good	33.062 \| good	0.413 \| good	1.136 \| good	0.124 \| good
2025-11-04T20:00:00.000Z	31 \| good	1.08 \| good	4.167 \| good	32.739 \| good	0.432 \| good	1.476 \| good	0.124 \| good
2025-11-04T21:00:00.000Z	28 \| good	0.883 \| good	3.186 \| good	29.995 \| good	0.451 \| good	1.817 \| good	0.124 \| good
2025-11-04T22:00:00.000Z	24 \| good	2.302 \| good	9.224 \| good	25.669 \| good	0.506 \| good	2.463 \| good	0.129 \| good
2025-11-04T23:00:00.000Z	27 \| good	4.754 \| good	21.001 \| good	25.072 \| good	0.56 \| good	3.108 \| good	0.134 \| good
2025-11-05T00:00:00.000Z	27 \| good	4.788 \| good	20.756 \| good	26.598 \| good	0.615 \| good	3.754 \| good	0.139 \| good
2025-11-05T01:00:00.000Z	27 \| good	4.821 \| good	20.931 \| good	27.494 \| good	0.664 \| good	4.008 \| good	0.143 \| good
2025-11-05T02:00:00.000Z	33 \| good	5.883 \| good	25.404 \| good	28.412 \| good	0.713 \| good	4.263 \| good	0.147 \| good
2025-11-05T03:00:00.000Z	44 \| good	7.505 \| good	33.017 \| good	27.073 \| good	0.763 \| good	4.518 \| good	0.151 \| good
2025-11-05T04:00:00.000Z	38 \| good	6.938 \| good	30.907 \| good	25.212 \| good	0.798 \| good	4.401 \| good	0.151 \| good
2025-11-05T05:00:00.000Z	38 \| good	7.202 \| good	31.911 \| good	25.589 \| good	0.832 \| good	4.285 \| good	0.151 \| good
2025-11-05T06:00:00.000Z	38 \| good	7.406 \| good	32.857 \| good	23.957 \| good	0.867 \| good	4.168 \| good	0.151 \| good
2025-11-05T07:00:00.000Z	33 \| good	5.682 \| good	24.657 \| good	22.654 \| good	0.897 \| good	4.133 \| good	0.151 \| good
2025-11-05T08:00:00.000Z	27 \| good	4.958 \| good	21.184 \| good	24.373 \| good	0.926 \| good	4.097 \| good	0.151 \| good
2025-11-05T09:00:00.000Z	22 \| good	4.476 \| good	19.31 \| good	20.876 \| good	0.956 \| good	4.062 \| good	0.152 \| good
2025-11-05T10:00:00.000Z	22 \| good	4.429 \| good	19.247 \| good	19.659 \| good	1.039 \| good	6.546 \| good	0.173 \| good
2025-11-05T11:00:00.000Z	22 \| good	4.362 \| good	19.022 \| good	18.591 \| good	1.122 \| good	9.031 \| good	0.194 \| good
2025-11-05T12:00:00.000Z	27 \| good	4.73 \| good	20.276 \| good	19.309 \| good	1.205 \| good	11.516 \| good	0.215 \| good
2025-11-05T13:00:00.000Z	27 \| good	5.275 \| good	22.516 \| good	22.947 \| good	1.227 \| good	10.238 \| good	0.208 \| good
2025-11-05T14:00:00.000Z	24 \| good	4.423 \| good	19.158 \| good	25.549 \| good	1.249 \| good	8.961 \| good	0.201 \| good
2025-11-05T15:00:00.000Z	24 \| good	3.384 \| good	15.065 \| good	25.824 \| good	1.272 \| good	7.684 \| good	0.195 \| good
2025-11-05T16:00:00.000Z	28 \| good	4.555 \| good	19.953 \| good	29.84 \| good	1.388 \| good	7.418 \| good	0.184 \| good
2025-11-05T17:00:00.000Z	31 \| good	5.071 \| good	21.982 \| good	33.275 \| good	1.505 \| good	7.152 \| good	0.174 \| good
2025-11-05T18:00:00.000Z	35 \| good	4.979 \| good	21.362 \| good	37.709 \| good	1.622 \| good	6.886 \| good	0.163 \| good
2025-11-05T19:00:00.000Z	39 \| good	5.494 \| good	23.417 \| good	41.926 \| good	1.697 \| good	6.808 \| good	0.162 \| good
2025-11-05T20:00:00.000Z	38 \| good	5.985 \| good	26.778 \| good	40.747 \| good	1.771 \| good	6.729 \| good	0.16 \| good
2025-11-05T21:00:00.000Z	35 \| good	6.5 \| good	29.036 \| good	37.602 \| good	1.845 \| good	6.65 \| good	0.159 \| 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

Stafford, Connecticut

Somers, Connecticut

Mansfield, Connecticut

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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