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

The current PM10 concentration at Canton, Connecticut is 3.368 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Canton, Connecticut is 0.677 ppb.

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

The current ozone (O3) concentration at Canton, Connecticut is 20.309 ppm.

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

The current nitrogen dioxide (NO2) concentration at Canton, Connecticut is 3.216 ppb.

Canton, Connecticut live air quality index now

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

The current PM2.5 concentration at Canton, Connecticut is 0.902 μg/m3.

Stay updated with real-time air quality in Canton, 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

Canton, Connecticut

Last updated: ... (Local time)

Major air pollutants in Canton, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

0.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

3.37 μg/m³

155

255

425

605+

Ozone (O₃)

20.31 ppb

201

201+

Sulfur Dioxide (SO₂)

0.68 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.22 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Canton, Connecticut

Get Live Pollen Counts

Canton, Connecticut

Scroll To Air Quality Map

Track live Canton, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-27T00:00:00.000Z	29 \| good	3.606 \| good	12.074 \| good	30.577 \| good	0.143 \| good	1.872 \| good	0.234 \| good
2026-09-27T01:00:00.000Z	29 \| good	3.815 \| good	12.849 \| good	30.563 \| good	0.172 \| good	1.979 \| good	0.234 \| good
2026-09-27T02:00:00.000Z	29 \| good	3.599 \| good	8.321 \| good	30.918 \| good	0.143 \| good	1.835 \| good	0.234 \| good
2026-09-27T03:00:00.000Z	27 \| good	0.992 \| good	4 \| good	28.697 \| good	0.117 \| good	0.961 \| good	0.131 \| good
2026-09-27T04:00:00.000Z	29 \| good	3.507 \| good	9.621 \| good	30.706 \| good	0.46 \| good	1.486 \| good	0.234 \| good
2026-09-27T05:00:00.000Z	28 \| good	3.144 \| good	9.285 \| good	30.079 \| good	0.6 \| good	1.408 \| good	0.234 \| good
2026-09-27T06:00:00.000Z	29 \| good	2.788 \| good	4.622 \| good	31.269 \| good	0.46 \| good	1.339 \| good	0.234 \| good
2026-09-27T07:00:00.000Z	27 \| good	2.703 \| good	5.194 \| good	29.212 \| good	0.46 \| good	1.11 \| good	0.239 \| good
2026-09-27T08:00:00.000Z	28 \| good	1.611 \| good	3.388 \| good	29.613 \| good	0.46 \| good	1.355 \| good	0.234 \| good
2026-09-27T09:00:00.000Z	28 \| good	1.408 \| good	4.463 \| good	30.472 \| good	0.446 \| good	1.271 \| good	0.21 \| good
2026-09-27T10:00:00.000Z	28 \| good	0.926 \| good	3.28 \| good	29.857 \| good	0.446 \| good	1.357 \| good	0.21 \| good
2026-09-27T11:00:00.000Z	29 \| good	0.746 \| good	3.164 \| good	30.688 \| good	0.46 \| good	1.467 \| good	0.21 \| good
2026-09-27T12:00:00.000Z	28 \| good	0.769 \| good	3.172 \| good	29.508 \| good	0.46 \| good	1.494 \| good	0.21 \| good
2026-09-27T13:00:00.000Z	28 \| good	0.543 \| good	2.403 \| good	30.219 \| good	0.46 \| good	1.497 \| good	0.21 \| good
2026-09-27T14:00:00.000Z	27 \| good	0.43 \| good	2.048 \| good	28.756 \| good	0.446 \| good	1.579 \| good	0.21 \| good
2026-09-27T15:00:00.000Z	29 \| good	0.41 \| good	2.794 \| good	31.038 \| good	0.291 \| good	1.719 \| good	0.219 \| good
2026-09-27T16:00:00.000Z	27 \| good	0.343 \| good	1.63 \| good	29.386 \| good	0.461 \| good	1.978 \| good	0.219 \| good
2026-09-27T17:00:00.000Z	27 \| good	0.627 \| good	1.703 \| good	28.872 \| good	0.446 \| good	2.149 \| good	0.219 \| good
2026-09-27T18:00:00.000Z	27 \| good	0.844 \| good	5.697 \| good	28.577 \| good	0.621 \| good	2.503 \| good	0.237 \| good
2026-09-27T19:00:00.000Z	26 \| good	1.07 \| good	6.548 \| good	27.971 \| good	0.291 \| good	2.517 \| good	0.237 \| good
2026-09-27T20:00:00.000Z	26 \| good	0.848 \| good	3.914 \| good	28.399 \| good	0.474 \| good	2.629 \| good	0.237 \| good
2026-09-27T21:00:00.000Z	26 \| good	0.978 \| good	4.34 \| good	27.877 \| good	0.432 \| good	2.646 \| good	0.237 \| good
2026-09-27T22:00:00.000Z	26 \| good	1.151 \| good	3.306 \| good	27.733 \| good	0.46 \| good	2.929 \| good	0.237 \| good
2026-09-27T23:00:00.000Z	25 \| good	0.613 \| good	2 \| good	26.893 \| good	0.446 \| good	3.045 \| good	0.237 \| good
2026-09-28T00:00:00.000Z	25 \| good	0.743 \| good	4.046 \| good	26.583 \| good	0.417 \| good	2.909 \| good	0.219 \| good
2026-09-28T01:00:00.000Z	25 \| good	0.759 \| good	2.293 \| good	26.585 \| good	0.446 \| good	2.763 \| good	0.21 \| good
2026-09-28T02:00:00.000Z	25 \| good	0.714 \| good	2.085 \| good	27.118 \| good	0.446 \| good	2.37 \| good	0.21 \| good
2026-09-28T03:00:00.000Z	31 \| good	3.871 \| good	17.001 \| good	33.117 \| good	0.157 \| good	1.974 \| good	0.137 \| good
2026-09-28T04:00:00.000Z	26 \| good	0.715 \| good	2.647 \| good	27.657 \| good	0.445 \| good	2.246 \| good	0.21 \| good
2026-09-28T05:00:00.000Z	26 \| good	0.786 \| good	4.189 \| good	27.891 \| good	0.583 \| good	1.967 \| good	0.21 \| good
2026-09-28T06:00:00.000Z	26 \| good	0.876 \| good	3.233 \| good	28.263 \| good	0.46 \| good	2.18 \| good	0.168 \| good
2026-09-28T07:00:00.000Z	26 \| good	0.662 \| good	1.673 \| good	28.284 \| good	0.46 \| good	1.881 \| good	0.164 \| good
2026-09-28T08:00:00.000Z	25 \| good	0.64 \| good	2.867 \| good	26.864 \| good	0.603 \| good	1.755 \| good	0.168 \| good
2026-09-28T09:00:00.000Z	25 \| good	1.006 \| good	2.323 \| good	27.393 \| good	0.564 \| good	2.124 \| good	0.168 \| good
2026-09-28T10:00:00.000Z	25 \| good	1.039 \| good	2.467 \| good	27.434 \| good	0.277 \| good	2.622 \| good	0.168 \| good
2026-09-28T11:00:00.000Z	25 \| good	1.041 \| good	2.79 \| good	27.489 \| good	0.46 \| good	3.324 \| good	0.176 \| good
2026-09-28T12:00:00.000Z	26 \| good	0.709 \| good	2.133 \| good	27.905 \| good	0.563 \| good	4.245 \| good	0.219 \| good
2026-09-28T13:00:00.000Z	25 \| good	1.319 \| good	2.745 \| good	26.914 \| good	0.563 \| good	3.502 \| good	0.221 \| good
2026-09-28T14:00:00.000Z	24 \| good	0.954 \| good	2.957 \| good	26.34 \| good	0.537 \| good	4.098 \| good	0.227 \| good
2026-09-28T15:00:00.000Z	24 \| good	1.033 \| good	3.739 \| good	25.685 \| good	0.519 \| good	3.944 \| good	0.219 \| good
2026-09-28T16:00:00.000Z	23 \| good	1.012 \| good	3.046 \| good	25.275 \| good	0.537 \| good	3.701 \| good	0.219 \| good
2026-09-28T17:00:00.000Z	21 \| good	0.962 \| good	3.499 \| good	23.186 \| good	0.698 \| good	3.428 \| good	0.219 \| good
2026-09-28T18:00:00.000Z	21 \| good	1.178 \| good	4.811 \| good	22.567 \| good	0.677 \| good	3.468 \| good	0.237 \| good
2026-09-28T19:00:00.000Z	19 \| good	1.352 \| good	2.079 \| good	20.177 \| good	0.537 \| good	3.231 \| good	0.237 \| good
2026-09-28T20:00:00.000Z	19 \| good	0.872 \| good	4.118 \| good	21.272 \| good	0.697 \| good	3.419 \| good	0.237 \| good
2026-09-28T21:00:00.000Z	20 \| good	0.901 \| good	3.836 \| good	21.977 \| good	0.519 \| good	3.329 \| good	0.237 \| good
2026-09-28T22:00:00.000Z	19 \| good	0.902 \| good	3.368 \| good	20.309 \| good	0.677 \| good	3.216 \| good	0.237 \| good
2026-09-28T23:00:00.000Z	19 \| good	0.902 \| good	3.368 \| good	20.309 \| good	0.677 \| good	3.216 \| good	0.237 \| good
2026-09-29T00:00:00.000Z	23 \| good	2.69 \| good	10.99 \| good	25.026 \| good	0.132 \| good	3.094 \| good	0.156 \| good
2026-09-29T01:00:00.000Z	24 \| good	2.67 \| good	10.991 \| good	25.899 \| good	0.135 \| good	3.176 \| good	0.156 \| good
2026-09-29T02:00:00.000Z	25 \| good	2.653 \| good	10.983 \| good	27.273 \| good	0.136 \| good	3.221 \| good	0.155 \| good
2026-09-29T03:00:00.000Z	26 \| good	2.772 \| good	11.032 \| good	27.949 \| good	0.134 \| good	3.298 \| good	0.155 \| good
2026-09-29T04:00:00.000Z	25 \| good	2.982 \| good	12.006 \| good	27.02 \| good	0.13 \| good	3.189 \| good	0.155 \| good
2026-09-29T05:00:00.000Z	24 \| good	3.094 \| good	12.063 \| good	25.609 \| good	0.124 \| good	2.968 \| good	0.153 \| good
2026-09-29T06:00:00.000Z	21 \| good	3.292 \| good	14.026 \| good	22.858 \| good	0.123 \| good	2.87 \| good	0.151 \| good
2026-09-29T07:00:00.000Z	19 \| good	3.484 \| good	15.026 \| good	20.565 \| good	0.123 \| good	2.856 \| good	0.15 \| good
2026-09-29T08:00:00.000Z	22 \| good	3.983 \| good	17.024 \| good	18.2 \| good	0.125 \| good	2.89 \| good	0.15 \| good
2026-09-29T09:00:00.000Z	16 \| good	3.312 \| good	14.967 \| good	11.779 \| good	0.127 \| good	2.983 \| good	0.15 \| good
2026-09-29T10:00:00.000Z	16 \| good	3.322 \| good	14.986 \| good	11.456 \| good	0.131 \| good	3.188 \| good	0.151 \| good
2026-09-29T11:00:00.000Z	16 \| good	2.932 \| good	12.03 \| good	11.722 \| good	0.142 \| good	3.946 \| good	0.159 \| good
2026-09-29T12:00:00.000Z	16 \| good	2.756 \| good	11.033 \| good	13.123 \| good	0.148 \| good	4.263 \| good	0.171 \| good
2026-09-29T13:00:00.000Z	16 \| good	2.655 \| good	10.979 \| good	15.995 \| good	0.142 \| good	2.813 \| good	0.162 \| good
2026-09-29T14:00:00.000Z	19 \| good	2.37 \| good	9.974 \| good	21.067 \| good	0.136 \| good	1.837 \| good	0.153 \| good
2026-09-29T15:00:00.000Z	24 \| good	2.211 \| good	9.005 \| good	25.806 \| good	0.131 \| good	1.309 \| good	0.146 \| good
2026-09-29T16:00:00.000Z	26 \| good	2.357 \| good	9.997 \| good	28.168 \| good	0.134 \| good	1.067 \| good	0.143 \| good
2026-09-29T17:00:00.000Z	27 \| good	1.719 \| good	7.007 \| good	29.167 \| good	0.143 \| good	1.027 \| good	0.142 \| good
2026-09-29T18:00:00.000Z	28 \| good	1.364 \| good	5.019 \| good	29.537 \| good	0.161 \| good	1.074 \| good	0.144 \| good
2026-09-29T19:00:00.000Z	28 \| good	1.381 \| good	5.03 \| good	29.718 \| good	0.181 \| good	1.101 \| good	0.145 \| good
2026-09-29T20:00:00.000Z	28 \| good	2.515 \| good	10 \| good	29.523 \| good	0.204 \| good	1.13 \| good	0.146 \| good
2026-09-29T21:00:00.000Z	25 \| good	2.822 \| good	11.978 \| good	27.214 \| good	0.227 \| good	1.442 \| good	0.152 \| good
2026-09-29T22:00:00.000Z	23 \| good	2.395 \| good	9.993 \| good	25.409 \| good	0.246 \| good	2.538 \| good	0.165 \| good
2026-09-29T23:00:00.000Z	22 \| good	3.195 \| good	13.996 \| good	23.502 \| good	0.274 \| good	4.687 \| good	0.186 \| good
2026-09-30T00:00:00.000Z	24 \| good	4.344 \| good	19.016 \| good	26.388 \| good	0.308 \| good	5.963 \| good	0.196 \| good
2026-09-30T01:00:00.000Z	27 \| good	4.696 \| good	20.036 \| good	25.25 \| good	0.34 \| good	6.12 \| good	0.195 \| good
2026-09-30T02:00:00.000Z	27 \| good	4.534 \| good	20.002 \| good	24.042 \| good	0.377 \| good	5.989 \| good	0.192 \| good
2026-09-30T03:00:00.000Z	22 \| good	4.464 \| good	19.043 \| good	23.41 \| good	0.415 \| good	5.684 \| good	0.189 \| good
2026-09-30T04:00:00.000Z	23 \| good	4.323 \| good	18.996 \| good	24.535 \| good	0.449 \| good	5.16 \| good	0.185 \| good
2026-09-30T05:00:00.000Z	22 \| good	4.211 \| good	18.981 \| good	23.718 \| good	0.477 \| good	4.689 \| good	0.181 \| good
2026-09-30T06:00:00.000Z	22 \| good	4.151 \| good	18.014 \| good	22.381 \| good	0.503 \| good	4.527 \| good	0.179 \| good
2026-09-30T07:00:00.000Z	22 \| good	4.253 \| good	18.981 \| good	21.08 \| good	0.524 \| good	4.614 \| good	0.178 \| good
2026-09-30T08:00:00.000Z	22 \| good	4.323 \| good	18.999 \| good	20.961 \| good	0.542 \| good	4.778 \| good	0.179 \| good
2026-09-30T09:00:00.000Z	16 \| good	3.213 \| good	14.023 \| good	14.51 \| good	0.559 \| good	4.878 \| good	0.18 \| good
2026-09-30T10:00:00.000Z	22 \| good	4.233 \| good	18.981 \| good	13.392 \| good	0.578 \| good	5.105 \| good	0.182 \| good
2026-09-30T11:00:00.000Z	27 \| good	4.514 \| good	20.009 \| good	13.566 \| good	0.607 \| good	5.816 \| good	0.19 \| good
2026-09-30T12:00:00.000Z	27 \| good	5.027 \| good	21.999 \| good	17.003 \| good	0.593 \| good	5.094 \| good	0.203 \| good
2026-09-30T13:00:00.000Z	22 \| good	4.496 \| good	19.032 \| good	23.352 \| good	0.657 \| good	2.891 \| good	0.189 \| good
2026-09-30T14:00:00.000Z	26 \| good	4.113 \| good	18.004 \| good	27.998 \| good	0.597 \| good	1.86 \| good	0.178 \| good
2026-09-30T15:00:00.000Z	29 \| good	3.652 \| good	16.002 \| good	30.785 \| good	0.472 \| good	1.146 \| good	0.166 \| good
2026-09-30T16:00:00.000Z	31 \| good	3.532 \| good	15.977 \| good	32.992 \| good	0.393 \| good	0.869 \| good	0.157 \| good
2026-09-30T17:00:00.000Z	31 \| good	3.243 \| good	14.022 \| good	33.413 \| good	0.362 \| good	0.88 \| good	0.155 \| good
2026-09-30T18:00:00.000Z	30 \| good	2.533 \| good	10.033 \| good	31.736 \| good	0.339 \| good	0.93 \| good	0.153 \| good
2026-09-30T19:00:00.000Z	30 \| good	2.313 \| good	9.983 \| good	32.254 \| good	0.326 \| good	1.088 \| good	0.153 \| good
2026-09-30T20:00:00.000Z	28 \| good	2.002 \| good	8.014 \| good	30.227 \| good	0.314 \| good	1.27 \| good	0.154 \| good
2026-09-30T21:00:00.000Z	27 \| good	2.277 \| good	9.033 \| good	28.99 \| good	0.303 \| good	2.075 \| good	0.163 \| good
2026-09-30T22:00:00.000Z	25 \| good	2.543 \| good	10.034 \| good	26.955 \| good	0.322 \| good	5.556 \| good	0.206 \| good
2026-09-30T23:00:00.000Z	21 \| good	3.103 \| good	13.964 \| good	22.653 \| good	0.385 \| good	12.086 \| good	0.279 \| good

Canton

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Canton, 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 Canton, Connecticut updated?

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

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

The worst air quality in Canton, Connecticut in the last 24 hours was observed at 03:00:00 on 2026-09-28.

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

In the last 24 hrs, the best air quality in Canton, Connecticut was observed at 10:00:00 on 2026-09-28.

What is the current air quality in Canton, Connecticut?

The current air quality in Canton, Connecticut is 19, categorized as Good based on real-time data.

What pollutant is the most common in Canton, Connecticut?

The most common pollutant in Canton, Connecticut is O3.

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

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

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

The current PM_2.5 concentration at Canton, Connecticut is 0.902 μg/m³.

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

The current PM₁₀ concentration at Canton, Connecticut is 3.368 μg/m³.

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

The current carbon monoxide (CO) concentration at Canton, Connecticut is 0.237 ppm.

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

The current sulfur dioxide (SO₂) concentration at Canton, Connecticut is 0.677 ppb.

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

The current ozone (O₃) concentration at Canton, Connecticut is 20.309 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Canton, Connecticut is 3.216 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-27T00:00:00.000Z	29 \| good	3.606 \| good	12.074 \| good	30.577 \| good	0.143 \| good	1.872 \| good	0.234 \| good
2026-09-27T01:00:00.000Z	29 \| good	3.815 \| good	12.849 \| good	30.563 \| good	0.172 \| good	1.979 \| good	0.234 \| good
2026-09-27T02:00:00.000Z	29 \| good	3.599 \| good	8.321 \| good	30.918 \| good	0.143 \| good	1.835 \| good	0.234 \| good
2026-09-27T03:00:00.000Z	27 \| good	0.992 \| good	4 \| good	28.697 \| good	0.117 \| good	0.961 \| good	0.131 \| good
2026-09-27T04:00:00.000Z	29 \| good	3.507 \| good	9.621 \| good	30.706 \| good	0.46 \| good	1.486 \| good	0.234 \| good
2026-09-27T05:00:00.000Z	28 \| good	3.144 \| good	9.285 \| good	30.079 \| good	0.6 \| good	1.408 \| good	0.234 \| good
2026-09-27T06:00:00.000Z	29 \| good	2.788 \| good	4.622 \| good	31.269 \| good	0.46 \| good	1.339 \| good	0.234 \| good
2026-09-27T07:00:00.000Z	27 \| good	2.703 \| good	5.194 \| good	29.212 \| good	0.46 \| good	1.11 \| good	0.239 \| good
2026-09-27T08:00:00.000Z	28 \| good	1.611 \| good	3.388 \| good	29.613 \| good	0.46 \| good	1.355 \| good	0.234 \| good
2026-09-27T09:00:00.000Z	28 \| good	1.408 \| good	4.463 \| good	30.472 \| good	0.446 \| good	1.271 \| good	0.21 \| good
2026-09-27T10:00:00.000Z	28 \| good	0.926 \| good	3.28 \| good	29.857 \| good	0.446 \| good	1.357 \| good	0.21 \| good
2026-09-27T11:00:00.000Z	29 \| good	0.746 \| good	3.164 \| good	30.688 \| good	0.46 \| good	1.467 \| good	0.21 \| good
2026-09-27T12:00:00.000Z	28 \| good	0.769 \| good	3.172 \| good	29.508 \| good	0.46 \| good	1.494 \| good	0.21 \| good
2026-09-27T13:00:00.000Z	28 \| good	0.543 \| good	2.403 \| good	30.219 \| good	0.46 \| good	1.497 \| good	0.21 \| good
2026-09-27T14:00:00.000Z	27 \| good	0.43 \| good	2.048 \| good	28.756 \| good	0.446 \| good	1.579 \| good	0.21 \| good
2026-09-27T15:00:00.000Z	29 \| good	0.41 \| good	2.794 \| good	31.038 \| good	0.291 \| good	1.719 \| good	0.219 \| good
2026-09-27T16:00:00.000Z	27 \| good	0.343 \| good	1.63 \| good	29.386 \| good	0.461 \| good	1.978 \| good	0.219 \| good
2026-09-27T17:00:00.000Z	27 \| good	0.627 \| good	1.703 \| good	28.872 \| good	0.446 \| good	2.149 \| good	0.219 \| good
2026-09-27T18:00:00.000Z	27 \| good	0.844 \| good	5.697 \| good	28.577 \| good	0.621 \| good	2.503 \| good	0.237 \| good
2026-09-27T19:00:00.000Z	26 \| good	1.07 \| good	6.548 \| good	27.971 \| good	0.291 \| good	2.517 \| good	0.237 \| good
2026-09-27T20:00:00.000Z	26 \| good	0.848 \| good	3.914 \| good	28.399 \| good	0.474 \| good	2.629 \| good	0.237 \| good
2026-09-27T21:00:00.000Z	26 \| good	0.978 \| good	4.34 \| good	27.877 \| good	0.432 \| good	2.646 \| good	0.237 \| good
2026-09-27T22:00:00.000Z	26 \| good	1.151 \| good	3.306 \| good	27.733 \| good	0.46 \| good	2.929 \| good	0.237 \| good
2026-09-27T23:00:00.000Z	25 \| good	0.613 \| good	2 \| good	26.893 \| good	0.446 \| good	3.045 \| good	0.237 \| good
2026-09-28T00:00:00.000Z	25 \| good	0.743 \| good	4.046 \| good	26.583 \| good	0.417 \| good	2.909 \| good	0.219 \| good
2026-09-28T01:00:00.000Z	25 \| good	0.759 \| good	2.293 \| good	26.585 \| good	0.446 \| good	2.763 \| good	0.21 \| good
2026-09-28T02:00:00.000Z	25 \| good	0.714 \| good	2.085 \| good	27.118 \| good	0.446 \| good	2.37 \| good	0.21 \| good
2026-09-28T03:00:00.000Z	31 \| good	3.871 \| good	17.001 \| good	33.117 \| good	0.157 \| good	1.974 \| good	0.137 \| good
2026-09-28T04:00:00.000Z	26 \| good	0.715 \| good	2.647 \| good	27.657 \| good	0.445 \| good	2.246 \| good	0.21 \| good
2026-09-28T05:00:00.000Z	26 \| good	0.786 \| good	4.189 \| good	27.891 \| good	0.583 \| good	1.967 \| good	0.21 \| good
2026-09-28T06:00:00.000Z	26 \| good	0.876 \| good	3.233 \| good	28.263 \| good	0.46 \| good	2.18 \| good	0.168 \| good
2026-09-28T07:00:00.000Z	26 \| good	0.662 \| good	1.673 \| good	28.284 \| good	0.46 \| good	1.881 \| good	0.164 \| good
2026-09-28T08:00:00.000Z	25 \| good	0.64 \| good	2.867 \| good	26.864 \| good	0.603 \| good	1.755 \| good	0.168 \| good
2026-09-28T09:00:00.000Z	25 \| good	1.006 \| good	2.323 \| good	27.393 \| good	0.564 \| good	2.124 \| good	0.168 \| good
2026-09-28T10:00:00.000Z	25 \| good	1.039 \| good	2.467 \| good	27.434 \| good	0.277 \| good	2.622 \| good	0.168 \| good
2026-09-28T11:00:00.000Z	25 \| good	1.041 \| good	2.79 \| good	27.489 \| good	0.46 \| good	3.324 \| good	0.176 \| good
2026-09-28T12:00:00.000Z	26 \| good	0.709 \| good	2.133 \| good	27.905 \| good	0.563 \| good	4.245 \| good	0.219 \| good
2026-09-28T13:00:00.000Z	25 \| good	1.319 \| good	2.745 \| good	26.914 \| good	0.563 \| good	3.502 \| good	0.221 \| good
2026-09-28T14:00:00.000Z	24 \| good	0.954 \| good	2.957 \| good	26.34 \| good	0.537 \| good	4.098 \| good	0.227 \| good
2026-09-28T15:00:00.000Z	24 \| good	1.033 \| good	3.739 \| good	25.685 \| good	0.519 \| good	3.944 \| good	0.219 \| good
2026-09-28T16:00:00.000Z	23 \| good	1.012 \| good	3.046 \| good	25.275 \| good	0.537 \| good	3.701 \| good	0.219 \| good
2026-09-28T17:00:00.000Z	21 \| good	0.962 \| good	3.499 \| good	23.186 \| good	0.698 \| good	3.428 \| good	0.219 \| good
2026-09-28T18:00:00.000Z	21 \| good	1.178 \| good	4.811 \| good	22.567 \| good	0.677 \| good	3.468 \| good	0.237 \| good
2026-09-28T19:00:00.000Z	19 \| good	1.352 \| good	2.079 \| good	20.177 \| good	0.537 \| good	3.231 \| good	0.237 \| good
2026-09-28T20:00:00.000Z	19 \| good	0.872 \| good	4.118 \| good	21.272 \| good	0.697 \| good	3.419 \| good	0.237 \| good
2026-09-28T21:00:00.000Z	20 \| good	0.901 \| good	3.836 \| good	21.977 \| good	0.519 \| good	3.329 \| good	0.237 \| good
2026-09-28T22:00:00.000Z	19 \| good	0.902 \| good	3.368 \| good	20.309 \| good	0.677 \| good	3.216 \| good	0.237 \| good
2026-09-28T23:00:00.000Z	19 \| good	0.902 \| good	3.368 \| good	20.309 \| good	0.677 \| good	3.216 \| good	0.237 \| good
2026-09-29T00:00:00.000Z	23 \| good	2.69 \| good	10.99 \| good	25.026 \| good	0.132 \| good	3.094 \| good	0.156 \| good
2026-09-29T01:00:00.000Z	24 \| good	2.67 \| good	10.991 \| good	25.899 \| good	0.135 \| good	3.176 \| good	0.156 \| good
2026-09-29T02:00:00.000Z	25 \| good	2.653 \| good	10.983 \| good	27.273 \| good	0.136 \| good	3.221 \| good	0.155 \| good
2026-09-29T03:00:00.000Z	26 \| good	2.772 \| good	11.032 \| good	27.949 \| good	0.134 \| good	3.298 \| good	0.155 \| good
2026-09-29T04:00:00.000Z	25 \| good	2.982 \| good	12.006 \| good	27.02 \| good	0.13 \| good	3.189 \| good	0.155 \| good
2026-09-29T05:00:00.000Z	24 \| good	3.094 \| good	12.063 \| good	25.609 \| good	0.124 \| good	2.968 \| good	0.153 \| good
2026-09-29T06:00:00.000Z	21 \| good	3.292 \| good	14.026 \| good	22.858 \| good	0.123 \| good	2.87 \| good	0.151 \| good
2026-09-29T07:00:00.000Z	19 \| good	3.484 \| good	15.026 \| good	20.565 \| good	0.123 \| good	2.856 \| good	0.15 \| good
2026-09-29T08:00:00.000Z	22 \| good	3.983 \| good	17.024 \| good	18.2 \| good	0.125 \| good	2.89 \| good	0.15 \| good
2026-09-29T09:00:00.000Z	16 \| good	3.312 \| good	14.967 \| good	11.779 \| good	0.127 \| good	2.983 \| good	0.15 \| good
2026-09-29T10:00:00.000Z	16 \| good	3.322 \| good	14.986 \| good	11.456 \| good	0.131 \| good	3.188 \| good	0.151 \| good
2026-09-29T11:00:00.000Z	16 \| good	2.932 \| good	12.03 \| good	11.722 \| good	0.142 \| good	3.946 \| good	0.159 \| good
2026-09-29T12:00:00.000Z	16 \| good	2.756 \| good	11.033 \| good	13.123 \| good	0.148 \| good	4.263 \| good	0.171 \| good
2026-09-29T13:00:00.000Z	16 \| good	2.655 \| good	10.979 \| good	15.995 \| good	0.142 \| good	2.813 \| good	0.162 \| good
2026-09-29T14:00:00.000Z	19 \| good	2.37 \| good	9.974 \| good	21.067 \| good	0.136 \| good	1.837 \| good	0.153 \| good
2026-09-29T15:00:00.000Z	24 \| good	2.211 \| good	9.005 \| good	25.806 \| good	0.131 \| good	1.309 \| good	0.146 \| good
2026-09-29T16:00:00.000Z	26 \| good	2.357 \| good	9.997 \| good	28.168 \| good	0.134 \| good	1.067 \| good	0.143 \| good
2026-09-29T17:00:00.000Z	27 \| good	1.719 \| good	7.007 \| good	29.167 \| good	0.143 \| good	1.027 \| good	0.142 \| good
2026-09-29T18:00:00.000Z	28 \| good	1.364 \| good	5.019 \| good	29.537 \| good	0.161 \| good	1.074 \| good	0.144 \| good
2026-09-29T19:00:00.000Z	28 \| good	1.381 \| good	5.03 \| good	29.718 \| good	0.181 \| good	1.101 \| good	0.145 \| good
2026-09-29T20:00:00.000Z	28 \| good	2.515 \| good	10 \| good	29.523 \| good	0.204 \| good	1.13 \| good	0.146 \| good
2026-09-29T21:00:00.000Z	25 \| good	2.822 \| good	11.978 \| good	27.214 \| good	0.227 \| good	1.442 \| good	0.152 \| good
2026-09-29T22:00:00.000Z	23 \| good	2.395 \| good	9.993 \| good	25.409 \| good	0.246 \| good	2.538 \| good	0.165 \| good
2026-09-29T23:00:00.000Z	22 \| good	3.195 \| good	13.996 \| good	23.502 \| good	0.274 \| good	4.687 \| good	0.186 \| good
2026-09-30T00:00:00.000Z	24 \| good	4.344 \| good	19.016 \| good	26.388 \| good	0.308 \| good	5.963 \| good	0.196 \| good
2026-09-30T01:00:00.000Z	27 \| good	4.696 \| good	20.036 \| good	25.25 \| good	0.34 \| good	6.12 \| good	0.195 \| good
2026-09-30T02:00:00.000Z	27 \| good	4.534 \| good	20.002 \| good	24.042 \| good	0.377 \| good	5.989 \| good	0.192 \| good
2026-09-30T03:00:00.000Z	22 \| good	4.464 \| good	19.043 \| good	23.41 \| good	0.415 \| good	5.684 \| good	0.189 \| good
2026-09-30T04:00:00.000Z	23 \| good	4.323 \| good	18.996 \| good	24.535 \| good	0.449 \| good	5.16 \| good	0.185 \| good
2026-09-30T05:00:00.000Z	22 \| good	4.211 \| good	18.981 \| good	23.718 \| good	0.477 \| good	4.689 \| good	0.181 \| good
2026-09-30T06:00:00.000Z	22 \| good	4.151 \| good	18.014 \| good	22.381 \| good	0.503 \| good	4.527 \| good	0.179 \| good
2026-09-30T07:00:00.000Z	22 \| good	4.253 \| good	18.981 \| good	21.08 \| good	0.524 \| good	4.614 \| good	0.178 \| good
2026-09-30T08:00:00.000Z	22 \| good	4.323 \| good	18.999 \| good	20.961 \| good	0.542 \| good	4.778 \| good	0.179 \| good
2026-09-30T09:00:00.000Z	16 \| good	3.213 \| good	14.023 \| good	14.51 \| good	0.559 \| good	4.878 \| good	0.18 \| good
2026-09-30T10:00:00.000Z	22 \| good	4.233 \| good	18.981 \| good	13.392 \| good	0.578 \| good	5.105 \| good	0.182 \| good
2026-09-30T11:00:00.000Z	27 \| good	4.514 \| good	20.009 \| good	13.566 \| good	0.607 \| good	5.816 \| good	0.19 \| good
2026-09-30T12:00:00.000Z	27 \| good	5.027 \| good	21.999 \| good	17.003 \| good	0.593 \| good	5.094 \| good	0.203 \| good
2026-09-30T13:00:00.000Z	22 \| good	4.496 \| good	19.032 \| good	23.352 \| good	0.657 \| good	2.891 \| good	0.189 \| good
2026-09-30T14:00:00.000Z	26 \| good	4.113 \| good	18.004 \| good	27.998 \| good	0.597 \| good	1.86 \| good	0.178 \| good
2026-09-30T15:00:00.000Z	29 \| good	3.652 \| good	16.002 \| good	30.785 \| good	0.472 \| good	1.146 \| good	0.166 \| good
2026-09-30T16:00:00.000Z	31 \| good	3.532 \| good	15.977 \| good	32.992 \| good	0.393 \| good	0.869 \| good	0.157 \| good
2026-09-30T17:00:00.000Z	31 \| good	3.243 \| good	14.022 \| good	33.413 \| good	0.362 \| good	0.88 \| good	0.155 \| good
2026-09-30T18:00:00.000Z	30 \| good	2.533 \| good	10.033 \| good	31.736 \| good	0.339 \| good	0.93 \| good	0.153 \| good
2026-09-30T19:00:00.000Z	30 \| good	2.313 \| good	9.983 \| good	32.254 \| good	0.326 \| good	1.088 \| good	0.153 \| good
2026-09-30T20:00:00.000Z	28 \| good	2.002 \| good	8.014 \| good	30.227 \| good	0.314 \| good	1.27 \| good	0.154 \| good
2026-09-30T21:00:00.000Z	27 \| good	2.277 \| good	9.033 \| good	28.99 \| good	0.303 \| good	2.075 \| good	0.163 \| good
2026-09-30T22:00:00.000Z	25 \| good	2.543 \| good	10.034 \| good	26.955 \| good	0.322 \| good	5.556 \| good	0.206 \| good
2026-09-30T23:00:00.000Z	21 \| good	3.103 \| good	13.964 \| good	22.653 \| good	0.385 \| good	12.086 \| good	0.279 \| good

Canton, Connecticut live air quality index now

Major air pollutants in Canton, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Canton, Connecticut air quality map: Track AQI near you

Air quality in nearby cities

Avon, Connecticut

Simsbury, Connecticut

Farmington, Connecticut

Bloomfield, Connecticut

West Hartford, Connecticut

Plainville, Connecticut

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Frequently asked questions

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

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

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

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

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

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

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 Canton, Connecticut?

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

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

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

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