What is the current concentration of PM10 in Windsor Locks, Connecticut?

The current PM10 concentration at Windsor Locks, Connecticut is 21.309 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Windsor Locks, Connecticut is 0.47 ppb.

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

The current ozone (O3) concentration at Windsor Locks, Connecticut is 18.896 ppm.

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

The current nitrogen dioxide (NO2) concentration at Windsor Locks, Connecticut is 8.232 ppb.

Windsor Locks, Connecticut live air quality index now

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

The current PM2.5 concentration at Windsor Locks, Connecticut is 6.001 μg/m3.

Stay updated with real-time air quality in Windsor Locks, 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

Windsor Locks, Connecticut

Last updated: ... (Local time)

Major air pollutants in Windsor Locks, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.31 μg/m³

155

255

425

605+

Ozone (O₃)

18.90 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.23 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Windsor Locks, Connecticut

Get Live Pollen Counts

Windsor Locks, Connecticut

Scroll To Air Quality Map

Track live Windsor Locks, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-11T10:00:00.000Z	44 \| good	8.291 \| good	26.839 \| good	29.264 \| good	0.396 \| good	12.806 \| good	0.276 \| good
2026-08-11T11:00:00.000Z	44 \| good	8.18 \| good	22.018 \| good	27.733 \| good	0.198 \| good	14.19 \| good	0.34 \| good
2026-08-11T12:00:00.000Z	49 \| good	9.176 \| good	16.502 \| good	18.11 \| good	0.148 \| good	12.743 \| good	0.383 \| good
2026-08-11T13:00:00.000Z	49 \| good	9.331 \| good	22.129 \| good	24.22 \| good	0.155 \| good	12.643 \| good	0.405 \| good
2026-08-11T14:00:00.000Z	49 \| good	9.123 \| good	17.972 \| good	25.487 \| good	0.318 \| good	2.887 \| good	0.208 \| good
2026-08-11T15:00:00.000Z	49 \| good	9.339 \| good	23.836 \| good	31.109 \| good	0.586 \| good	2.34 \| good	0.208 \| good
2026-08-11T16:00:00.000Z	52 \| moderate	9.579 \| good	36.571 \| good	30.503 \| good	0.326 \| good	2.249 \| good	0.222 \| good
2026-08-11T17:00:00.000Z	49 \| good	9.299 \| good	32.183 \| good	33.304 \| good	0.138 \| good	3.605 \| good	0.214 \| good
2026-08-11T18:00:00.000Z	52 \| moderate	9.584 \| good	19.59 \| good	35.094 \| good	0.568 \| good	2.552 \| good	0.2 \| good
2026-08-11T19:00:00.000Z	52 \| moderate	9.531 \| good	16.711 \| good	40.633 \| good	0.426 \| good	2.888 \| good	0.2 \| good
2026-08-11T20:00:00.000Z	49 \| good	9.117 \| good	17.852 \| good	37.267 \| good	0.183 \| good	3.195 \| good	0.214 \| good
2026-08-11T21:00:00.000Z	49 \| good	8.764 \| good	28.651 \| good	39.043 \| good	0.13 \| good	2.52 \| good	0.214 \| good
2026-08-11T22:00:00.000Z	49 \| good	8.609 \| good	19.399 \| good	42.152 \| good	0.157 \| good	2.61 \| good	0.225 \| good
2026-08-11T23:00:00.000Z	49 \| good	8.645 \| good	30.411 \| good	43.1 \| good	0.275 \| good	3.464 \| good	0.214 \| good
2026-08-12T00:00:00.000Z	44 \| good	7.518 \| good	19.492 \| good	32.172 \| good	0.329 \| good	6.035 \| good	0.264 \| good
2026-08-12T01:00:00.000Z	49 \| good	8.689 \| good	17.343 \| good	30.505 \| good	0.35 \| good	9.497 \| good	0.322 \| good
2026-08-12T02:00:00.000Z	44 \| good	8.311 \| good	33.551 \| good	29.978 \| good	0.494 \| good	11.562 \| good	0.375 \| good
2026-08-12T03:00:00.000Z	27 \| good	4.855 \| good	20.989 \| good	15.972 \| good	0.217 \| good	6.956 \| good	0.239 \| good
2026-08-12T04:00:00.000Z	44 \| good	7.624 \| good	16.203 \| good	30.28 \| good	0.204 \| good	14.649 \| good	0.321 \| good
2026-08-12T05:00:00.000Z	52 \| moderate	10.051 \| good	28.39 \| good	28.875 \| good	0.21 \| good	15.945 \| good	0.268 \| good
2026-08-12T06:00:00.000Z	58 \| moderate	13.02 \| fine	25.707 \| good	17.178 \| good	0.135 \| good	15.427 \| good	0.274 \| good
2026-08-12T07:00:00.000Z	54 \| moderate	11.306 \| good	23.418 \| good	18.856 \| good	0.195 \| good	15.604 \| good	0.251 \| good
2026-08-12T08:00:00.000Z	54 \| moderate	10.81 \| good	20.821 \| good	13.604 \| good	0.331 \| good	9.76 \| good	0.186 \| good
2026-08-12T09:00:00.000Z	49 \| good	9.338 \| good	33.528 \| good	18.946 \| good	0.417 \| good	8.94 \| good	0.176 \| good
2026-08-12T10:00:00.000Z	44 \| good	8.277 \| good	33.188 \| good	17.61 \| good	0.47 \| good	7.281 \| good	0.132 \| good
2026-08-12T11:00:00.000Z	44 \| good	7.964 \| good	21.827 \| good	15.014 \| good	0.482 \| good	7.025 \| good	0.186 \| good
2026-08-12T12:00:00.000Z	49 \| good	8.715 \| good	28.341 \| good	13.266 \| good	0.534 \| good	6.767 \| good	0.196 \| good
2026-08-12T13:00:00.000Z	44 \| good	8.432 \| good	24.091 \| good	14.738 \| good	0.534 \| good	6.093 \| good	0.196 \| good
2026-08-12T14:00:00.000Z	38 \| good	7.168 \| good	20.296 \| good	16.601 \| good	0.521 \| good	4.559 \| good	0.143 \| good
2026-08-12T15:00:00.000Z	38 \| good	7.109 \| good	17.314 \| good	21.143 \| good	0.204 \| good	3.314 \| good	0.132 \| good
2026-08-12T16:00:00.000Z	38 \| good	6.549 \| good	18.031 \| good	22.774 \| good	0.204 \| good	3.405 \| good	0.14 \| good
2026-08-12T17:00:00.000Z	33 \| good	5.914 \| good	18.795 \| good	28.951 \| good	0.426 \| good	2.08 \| good	0.122 \| good
2026-08-12T18:00:00.000Z	33 \| good	5.934 \| good	14.129 \| good	28.035 \| good	0.414 \| good	2.619 \| good	0.176 \| good
2026-08-12T19:00:00.000Z	33 \| good	5.878 \| good	21.813 \| good	30.281 \| good	0.426 \| good	2.704 \| good	0.132 \| good
2026-08-12T20:00:00.000Z	33 \| good	5.565 \| good	10.339 \| good	28.579 \| good	0.438 \| good	2.768 \| good	0.132 \| good
2026-08-12T21:00:00.000Z	30 \| good	5.43 \| good	14.931 \| good	31.885 \| good	0.437 \| good	3.198 \| good	0.132 \| good
2026-08-12T22:00:00.000Z	31 \| good	5.488 \| good	14.825 \| good	33.237 \| good	0.193 \| good	3.209 \| good	0.132 \| good
2026-08-12T23:00:00.000Z	33 \| good	5.513 \| good	16.713 \| good	30.473 \| good	0.398 \| good	4.725 \| good	0.186 \| good
2026-08-13T00:00:00.000Z	33 \| good	5.602 \| good	21.365 \| good	27.343 \| good	0.263 \| good	7.742 \| good	0.2 \| good
2026-08-13T01:00:00.000Z	27 \| good	5.433 \| good	12.68 \| good	25.789 \| good	0.163 \| good	10.224 \| good	0.308 \| good
2026-08-13T02:00:00.000Z	33 \| good	6.008 \| good	25.435 \| good	19.618 \| good	0.149 \| good	12.459 \| good	0.308 \| good
2026-08-13T03:00:00.000Z	33 \| good	6.202 \| good	21.191 \| good	16.24 \| good	0.13 \| good	11.246 \| good	0.322 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.54 \| good	19.78 \| good	28.576 \| good	0.128 \| good	8.698 \| good	0.331 \| good
2026-08-13T05:00:00.000Z	33 \| good	5.875 \| good	19.195 \| good	15.43 \| good	0.237 \| good	9.676 \| good	0.214 \| good
2026-08-13T06:00:00.000Z	33 \| good	6.07 \| good	15.909 \| good	13.254 \| good	0.205 \| good	8.569 \| good	0.214 \| good
2026-08-13T07:00:00.000Z	33 \| good	5.733 \| good	19.718 \| good	12.006 \| good	0.317 \| good	8.46 \| good	0.2 \| good
2026-08-13T08:00:00.000Z	33 \| good	6.001 \| good	21.309 \| good	18.896 \| good	0.47 \| good	8.232 \| good	0.208 \| good
2026-08-13T09:00:00.000Z	33 \| good	6.03 \| good	22.727 \| good	14.704 \| good	0.47 \| good	9.952 \| good	0.225 \| good
2026-08-13T09:00:00.000Z	33 \| good	6.001 \| good	21.309 \| good	18.896 \| good	0.47 \| good	8.232 \| good	0.208 \| good
2026-08-13T10:00:00.000Z	33 \| good	6.375 \| good	28.716 \| good	10.3 \| good	0.2 \| good	2.852 \| good	0.218 \| good
2026-08-13T11:00:00.000Z	38 \| good	7.055 \| good	31.445 \| good	9.706 \| good	0.192 \| good	3.062 \| good	0.226 \| good
2026-08-13T12:00:00.000Z	44 \| good	7.921 \| good	34.532 \| good	12.651 \| good	0.224 \| good	1.827 \| good	0.223 \| good
2026-08-13T13:00:00.000Z	38 \| good	6.746 \| good	30.204 \| good	21.014 \| good	0.244 \| good	1.342 \| good	0.223 \| good
2026-08-13T14:00:00.000Z	33 \| good	5.73 \| good	24.907 \| good	32.71 \| good	0.235 \| good	1.057 \| good	0.221 \| good
2026-08-13T15:00:00.000Z	38 \| good	6.59 \| good	29.576 \| good	38.751 \| good	0.213 \| good	0.822 \| good	0.22 \| good
2026-08-13T16:00:00.000Z	38 \| good	7.087 \| good	31.522 \| good	41.34 \| good	0.198 \| good	0.623 \| good	0.219 \| good
2026-08-13T17:00:00.000Z	38 \| good	7.166 \| good	31.876 \| good	40.038 \| good	0.19 \| good	0.536 \| good	0.217 \| good
2026-08-13T18:00:00.000Z	35 \| good	6.339 \| good	28.259 \| good	38.268 \| good	0.185 \| good	0.501 \| good	0.213 \| good
2026-08-13T19:00:00.000Z	31 \| good	5.252 \| good	22.808 \| good	33.909 \| good	0.181 \| good	0.5 \| good	0.207 \| good
2026-08-13T20:00:00.000Z	30 \| good	5.117 \| good	22.192 \| good	32.463 \| good	0.175 \| good	0.528 \| good	0.2 \| good
2026-08-13T21:00:00.000Z	28 \| good	5.148 \| good	22.248 \| good	30.498 \| good	0.167 \| good	0.666 \| good	0.195 \| good
2026-08-13T22:00:00.000Z	29 \| good	5.438 \| good	23.632 \| good	31.247 \| good	0.156 \| good	1.398 \| good	0.202 \| good
2026-08-13T23:00:00.000Z	27 \| good	5.432 \| good	23.363 \| good	27.255 \| good	0.156 \| good	2.691 \| good	0.217 \| good
2026-08-14T00:00:00.000Z	27 \| good	4.972 \| good	21.261 \| good	21.943 \| good	0.173 \| good	4.404 \| good	0.231 \| good
2026-08-14T01:00:00.000Z	27 \| good	4.569 \| good	20.148 \| good	21.586 \| good	0.184 \| good	5.242 \| good	0.232 \| good
2026-08-14T02:00:00.000Z	22 \| good	4.128 \| good	18.229 \| good	20.298 \| good	0.182 \| good	5.02 \| good	0.222 \| good
2026-08-14T03:00:00.000Z	22 \| good	3.816 \| good	16.366 \| good	19.306 \| good	0.179 \| good	4.728 \| good	0.213 \| good
2026-08-14T04:00:00.000Z	22 \| good	4.009 \| good	17.535 \| good	17.357 \| good	0.174 \| good	4.251 \| good	0.206 \| good
2026-08-14T05:00:00.000Z	27 \| good	4.524 \| good	19.68 \| good	15.205 \| good	0.166 \| good	3.519 \| good	0.197 \| good
2026-08-14T06:00:00.000Z	22 \| good	4.231 \| good	18.585 \| good	13.085 \| good	0.163 \| good	3.126 \| good	0.191 \| good
2026-08-14T07:00:00.000Z	33 \| good	6.37 \| good	28.351 \| good	10.083 \| good	0.165 \| good	3.091 \| good	0.188 \| good
2026-08-14T08:00:00.000Z	38 \| good	6.56 \| good	29.308 \| good	9.293 \| good	0.17 \| good	3.255 \| good	0.188 \| good
2026-08-14T09:00:00.000Z	27 \| good	5.497 \| good	23.398 \| good	6.803 \| good	0.178 \| good	3.38 \| good	0.189 \| good
2026-08-14T10:00:00.000Z	38 \| good	7.092 \| good	31.38 \| good	6.864 \| good	0.191 \| good	3.497 \| good	0.191 \| good
2026-08-14T11:00:00.000Z	44 \| good	7.913 \| good	34.723 \| good	9.381 \| good	0.201 \| good	3.472 \| good	0.196 \| good
2026-08-14T12:00:00.000Z	38 \| good	7.103 \| good	31.293 \| good	15.899 \| good	0.201 \| good	2.377 \| good	0.2 \| good
2026-08-14T13:00:00.000Z	38 \| good	7.232 \| good	32.227 \| good	19.975 \| good	0.228 \| good	1.379 \| good	0.191 \| good
2026-08-14T14:00:00.000Z	33 \| good	6.29 \| good	27.882 \| good	21.549 \| good	0.217 \| good	0.875 \| good	0.182 \| good
2026-08-14T15:00:00.000Z	27 \| good	4.746 \| good	20.86 \| good	23.528 \| good	0.197 \| good	0.595 \| good	0.171 \| good
2026-08-14T16:00:00.000Z	27 \| good	4.909 \| good	21.307 \| good	28.163 \| good	0.177 \| good	0.47 \| good	0.164 \| good
2026-08-14T17:00:00.000Z	27 \| good	4.148 \| good	18.159 \| good	28.745 \| good	0.165 \| good	0.418 \| good	0.161 \| good
2026-08-14T18:00:00.000Z	26 \| good	4.301 \| good	18.827 \| good	28.361 \| good	0.159 \| good	0.415 \| good	0.159 \| good
2026-08-14T19:00:00.000Z	26 \| good	4.315 \| good	18.658 \| good	27.777 \| good	0.156 \| good	0.441 \| good	0.159 \| good
2026-08-14T20:00:00.000Z	27 \| good	3.826 \| good	16.613 \| good	28.707 \| good	0.153 \| good	0.494 \| good	0.159 \| good
2026-08-14T21:00:00.000Z	25 \| good	3.344 \| good	14.402 \| good	26.789 \| good	0.146 \| good	0.623 \| good	0.16 \| good
2026-08-14T22:00:00.000Z	23 \| good	3.209 \| good	14.089 \| good	25.417 \| good	0.135 \| good	1.376 \| good	0.172 \| good
2026-08-14T23:00:00.000Z	20 \| good	3.066 \| good	12.602 \| good	21.733 \| good	0.135 \| good	3.05 \| good	0.197 \| good
2026-08-15T00:00:00.000Z	19 \| good	1.388 \| good	5.344 \| good	19.629 \| good	0.161 \| good	5.694 \| good	0.224 \| good
2026-08-15T01:00:00.000Z	16 \| good	3.03 \| good	13.034 \| good	17.098 \| good	0.177 \| good	7.55 \| good	0.234 \| good
2026-08-15T02:00:00.000Z	22 \| good	3.765 \| good	16.133 \| good	11.214 \| good	0.173 \| good	7.623 \| good	0.228 \| good
2026-08-15T03:00:00.000Z	16 \| good	2.837 \| good	11.443 \| good	14.459 \| good	0.151 \| good	6.009 \| good	0.206 \| good
2026-08-15T04:00:00.000Z	15 \| good	2.434 \| good	9.965 \| good	16.187 \| good	0.129 \| good	4.042 \| good	0.182 \| good
2026-08-15T05:00:00.000Z	14 \| good	2.436 \| good	10.018 \| good	14.88 \| good	0.131 \| good	2.673 \| good	0.165 \| good
2026-08-15T06:00:00.000Z	24 \| good	2.492 \| good	2.559 \| good	25.834 \| good	0.16 \| good	2.002 \| good	0.156 \| good
2026-08-15T07:00:00.000Z	22 \| good	3.86 \| good	17 \| good	8.066 \| good	0.193 \| good	1.817 \| good	0.152 \| good
2026-08-15T08:00:00.000Z	16 \| good	3.456 \| good	15.458 \| good	5.801 \| good	0.213 \| good	1.924 \| good	0.152 \| good
2026-08-15T09:00:00.000Z	11 \| good	2.056 \| good	8.517 \| good	5.92 \| good	0.225 \| good	2.107 \| good	0.152 \| good

Windsor Locks

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Windsor Locks, Connecticut air quality map: Track AQI near you

0.22ppm

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 Windsor Locks, Connecticut updated?

The air quality for Windsor Locks, Connecticut is updated every hour.

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

The worst air quality in Windsor Locks, Connecticut in the last 24 hours was observed at 12:00:00 on 2026-08-12.

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

In the last 24 hrs, the best air quality in Windsor Locks, Connecticut was observed at 01:00:00 on 2026-08-13.

What is the current air quality in Windsor Locks, Connecticut?

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

What pollutant is the most common in Windsor Locks, Connecticut?

The most common pollutant in Windsor Locks, Connecticut is PM2.5.

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

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

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

The current PM_2.5 concentration at Windsor Locks, Connecticut is 6.001 μg/m³.

What is the current concentration of PM₁₀ in Windsor Locks, Connecticut?

The current PM₁₀ concentration at Windsor Locks, Connecticut is 21.309 μg/m³.

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

The current carbon monoxide (CO) concentration at Windsor Locks, Connecticut is 0.208 ppm.

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

The current sulfur dioxide (SO₂) concentration at Windsor Locks, Connecticut is 0.47 ppb.

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

The current ozone (O₃) concentration at Windsor Locks, Connecticut is 18.896 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Windsor Locks, Connecticut is 8.232 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-11T10:00:00.000Z	44 \| good	8.291 \| good	26.839 \| good	29.264 \| good	0.396 \| good	12.806 \| good	0.276 \| good
2026-08-11T11:00:00.000Z	44 \| good	8.18 \| good	22.018 \| good	27.733 \| good	0.198 \| good	14.19 \| good	0.34 \| good
2026-08-11T12:00:00.000Z	49 \| good	9.176 \| good	16.502 \| good	18.11 \| good	0.148 \| good	12.743 \| good	0.383 \| good
2026-08-11T13:00:00.000Z	49 \| good	9.331 \| good	22.129 \| good	24.22 \| good	0.155 \| good	12.643 \| good	0.405 \| good
2026-08-11T14:00:00.000Z	49 \| good	9.123 \| good	17.972 \| good	25.487 \| good	0.318 \| good	2.887 \| good	0.208 \| good
2026-08-11T15:00:00.000Z	49 \| good	9.339 \| good	23.836 \| good	31.109 \| good	0.586 \| good	2.34 \| good	0.208 \| good
2026-08-11T16:00:00.000Z	52 \| moderate	9.579 \| good	36.571 \| good	30.503 \| good	0.326 \| good	2.249 \| good	0.222 \| good
2026-08-11T17:00:00.000Z	49 \| good	9.299 \| good	32.183 \| good	33.304 \| good	0.138 \| good	3.605 \| good	0.214 \| good
2026-08-11T18:00:00.000Z	52 \| moderate	9.584 \| good	19.59 \| good	35.094 \| good	0.568 \| good	2.552 \| good	0.2 \| good
2026-08-11T19:00:00.000Z	52 \| moderate	9.531 \| good	16.711 \| good	40.633 \| good	0.426 \| good	2.888 \| good	0.2 \| good
2026-08-11T20:00:00.000Z	49 \| good	9.117 \| good	17.852 \| good	37.267 \| good	0.183 \| good	3.195 \| good	0.214 \| good
2026-08-11T21:00:00.000Z	49 \| good	8.764 \| good	28.651 \| good	39.043 \| good	0.13 \| good	2.52 \| good	0.214 \| good
2026-08-11T22:00:00.000Z	49 \| good	8.609 \| good	19.399 \| good	42.152 \| good	0.157 \| good	2.61 \| good	0.225 \| good
2026-08-11T23:00:00.000Z	49 \| good	8.645 \| good	30.411 \| good	43.1 \| good	0.275 \| good	3.464 \| good	0.214 \| good
2026-08-12T00:00:00.000Z	44 \| good	7.518 \| good	19.492 \| good	32.172 \| good	0.329 \| good	6.035 \| good	0.264 \| good
2026-08-12T01:00:00.000Z	49 \| good	8.689 \| good	17.343 \| good	30.505 \| good	0.35 \| good	9.497 \| good	0.322 \| good
2026-08-12T02:00:00.000Z	44 \| good	8.311 \| good	33.551 \| good	29.978 \| good	0.494 \| good	11.562 \| good	0.375 \| good
2026-08-12T03:00:00.000Z	27 \| good	4.855 \| good	20.989 \| good	15.972 \| good	0.217 \| good	6.956 \| good	0.239 \| good
2026-08-12T04:00:00.000Z	44 \| good	7.624 \| good	16.203 \| good	30.28 \| good	0.204 \| good	14.649 \| good	0.321 \| good
2026-08-12T05:00:00.000Z	52 \| moderate	10.051 \| good	28.39 \| good	28.875 \| good	0.21 \| good	15.945 \| good	0.268 \| good
2026-08-12T06:00:00.000Z	58 \| moderate	13.02 \| fine	25.707 \| good	17.178 \| good	0.135 \| good	15.427 \| good	0.274 \| good
2026-08-12T07:00:00.000Z	54 \| moderate	11.306 \| good	23.418 \| good	18.856 \| good	0.195 \| good	15.604 \| good	0.251 \| good
2026-08-12T08:00:00.000Z	54 \| moderate	10.81 \| good	20.821 \| good	13.604 \| good	0.331 \| good	9.76 \| good	0.186 \| good
2026-08-12T09:00:00.000Z	49 \| good	9.338 \| good	33.528 \| good	18.946 \| good	0.417 \| good	8.94 \| good	0.176 \| good
2026-08-12T10:00:00.000Z	44 \| good	8.277 \| good	33.188 \| good	17.61 \| good	0.47 \| good	7.281 \| good	0.132 \| good
2026-08-12T11:00:00.000Z	44 \| good	7.964 \| good	21.827 \| good	15.014 \| good	0.482 \| good	7.025 \| good	0.186 \| good
2026-08-12T12:00:00.000Z	49 \| good	8.715 \| good	28.341 \| good	13.266 \| good	0.534 \| good	6.767 \| good	0.196 \| good
2026-08-12T13:00:00.000Z	44 \| good	8.432 \| good	24.091 \| good	14.738 \| good	0.534 \| good	6.093 \| good	0.196 \| good
2026-08-12T14:00:00.000Z	38 \| good	7.168 \| good	20.296 \| good	16.601 \| good	0.521 \| good	4.559 \| good	0.143 \| good
2026-08-12T15:00:00.000Z	38 \| good	7.109 \| good	17.314 \| good	21.143 \| good	0.204 \| good	3.314 \| good	0.132 \| good
2026-08-12T16:00:00.000Z	38 \| good	6.549 \| good	18.031 \| good	22.774 \| good	0.204 \| good	3.405 \| good	0.14 \| good
2026-08-12T17:00:00.000Z	33 \| good	5.914 \| good	18.795 \| good	28.951 \| good	0.426 \| good	2.08 \| good	0.122 \| good
2026-08-12T18:00:00.000Z	33 \| good	5.934 \| good	14.129 \| good	28.035 \| good	0.414 \| good	2.619 \| good	0.176 \| good
2026-08-12T19:00:00.000Z	33 \| good	5.878 \| good	21.813 \| good	30.281 \| good	0.426 \| good	2.704 \| good	0.132 \| good
2026-08-12T20:00:00.000Z	33 \| good	5.565 \| good	10.339 \| good	28.579 \| good	0.438 \| good	2.768 \| good	0.132 \| good
2026-08-12T21:00:00.000Z	30 \| good	5.43 \| good	14.931 \| good	31.885 \| good	0.437 \| good	3.198 \| good	0.132 \| good
2026-08-12T22:00:00.000Z	31 \| good	5.488 \| good	14.825 \| good	33.237 \| good	0.193 \| good	3.209 \| good	0.132 \| good
2026-08-12T23:00:00.000Z	33 \| good	5.513 \| good	16.713 \| good	30.473 \| good	0.398 \| good	4.725 \| good	0.186 \| good
2026-08-13T00:00:00.000Z	33 \| good	5.602 \| good	21.365 \| good	27.343 \| good	0.263 \| good	7.742 \| good	0.2 \| good
2026-08-13T01:00:00.000Z	27 \| good	5.433 \| good	12.68 \| good	25.789 \| good	0.163 \| good	10.224 \| good	0.308 \| good
2026-08-13T02:00:00.000Z	33 \| good	6.008 \| good	25.435 \| good	19.618 \| good	0.149 \| good	12.459 \| good	0.308 \| good
2026-08-13T03:00:00.000Z	33 \| good	6.202 \| good	21.191 \| good	16.24 \| good	0.13 \| good	11.246 \| good	0.322 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.54 \| good	19.78 \| good	28.576 \| good	0.128 \| good	8.698 \| good	0.331 \| good
2026-08-13T05:00:00.000Z	33 \| good	5.875 \| good	19.195 \| good	15.43 \| good	0.237 \| good	9.676 \| good	0.214 \| good
2026-08-13T06:00:00.000Z	33 \| good	6.07 \| good	15.909 \| good	13.254 \| good	0.205 \| good	8.569 \| good	0.214 \| good
2026-08-13T07:00:00.000Z	33 \| good	5.733 \| good	19.718 \| good	12.006 \| good	0.317 \| good	8.46 \| good	0.2 \| good
2026-08-13T08:00:00.000Z	33 \| good	6.001 \| good	21.309 \| good	18.896 \| good	0.47 \| good	8.232 \| good	0.208 \| good
2026-08-13T09:00:00.000Z	33 \| good	6.03 \| good	22.727 \| good	14.704 \| good	0.47 \| good	9.952 \| good	0.225 \| good
2026-08-13T09:00:00.000Z	33 \| good	6.001 \| good	21.309 \| good	18.896 \| good	0.47 \| good	8.232 \| good	0.208 \| good
2026-08-13T10:00:00.000Z	33 \| good	6.375 \| good	28.716 \| good	10.3 \| good	0.2 \| good	2.852 \| good	0.218 \| good
2026-08-13T11:00:00.000Z	38 \| good	7.055 \| good	31.445 \| good	9.706 \| good	0.192 \| good	3.062 \| good	0.226 \| good
2026-08-13T12:00:00.000Z	44 \| good	7.921 \| good	34.532 \| good	12.651 \| good	0.224 \| good	1.827 \| good	0.223 \| good
2026-08-13T13:00:00.000Z	38 \| good	6.746 \| good	30.204 \| good	21.014 \| good	0.244 \| good	1.342 \| good	0.223 \| good
2026-08-13T14:00:00.000Z	33 \| good	5.73 \| good	24.907 \| good	32.71 \| good	0.235 \| good	1.057 \| good	0.221 \| good
2026-08-13T15:00:00.000Z	38 \| good	6.59 \| good	29.576 \| good	38.751 \| good	0.213 \| good	0.822 \| good	0.22 \| good
2026-08-13T16:00:00.000Z	38 \| good	7.087 \| good	31.522 \| good	41.34 \| good	0.198 \| good	0.623 \| good	0.219 \| good
2026-08-13T17:00:00.000Z	38 \| good	7.166 \| good	31.876 \| good	40.038 \| good	0.19 \| good	0.536 \| good	0.217 \| good
2026-08-13T18:00:00.000Z	35 \| good	6.339 \| good	28.259 \| good	38.268 \| good	0.185 \| good	0.501 \| good	0.213 \| good
2026-08-13T19:00:00.000Z	31 \| good	5.252 \| good	22.808 \| good	33.909 \| good	0.181 \| good	0.5 \| good	0.207 \| good
2026-08-13T20:00:00.000Z	30 \| good	5.117 \| good	22.192 \| good	32.463 \| good	0.175 \| good	0.528 \| good	0.2 \| good
2026-08-13T21:00:00.000Z	28 \| good	5.148 \| good	22.248 \| good	30.498 \| good	0.167 \| good	0.666 \| good	0.195 \| good
2026-08-13T22:00:00.000Z	29 \| good	5.438 \| good	23.632 \| good	31.247 \| good	0.156 \| good	1.398 \| good	0.202 \| good
2026-08-13T23:00:00.000Z	27 \| good	5.432 \| good	23.363 \| good	27.255 \| good	0.156 \| good	2.691 \| good	0.217 \| good
2026-08-14T00:00:00.000Z	27 \| good	4.972 \| good	21.261 \| good	21.943 \| good	0.173 \| good	4.404 \| good	0.231 \| good
2026-08-14T01:00:00.000Z	27 \| good	4.569 \| good	20.148 \| good	21.586 \| good	0.184 \| good	5.242 \| good	0.232 \| good
2026-08-14T02:00:00.000Z	22 \| good	4.128 \| good	18.229 \| good	20.298 \| good	0.182 \| good	5.02 \| good	0.222 \| good
2026-08-14T03:00:00.000Z	22 \| good	3.816 \| good	16.366 \| good	19.306 \| good	0.179 \| good	4.728 \| good	0.213 \| good
2026-08-14T04:00:00.000Z	22 \| good	4.009 \| good	17.535 \| good	17.357 \| good	0.174 \| good	4.251 \| good	0.206 \| good
2026-08-14T05:00:00.000Z	27 \| good	4.524 \| good	19.68 \| good	15.205 \| good	0.166 \| good	3.519 \| good	0.197 \| good
2026-08-14T06:00:00.000Z	22 \| good	4.231 \| good	18.585 \| good	13.085 \| good	0.163 \| good	3.126 \| good	0.191 \| good
2026-08-14T07:00:00.000Z	33 \| good	6.37 \| good	28.351 \| good	10.083 \| good	0.165 \| good	3.091 \| good	0.188 \| good
2026-08-14T08:00:00.000Z	38 \| good	6.56 \| good	29.308 \| good	9.293 \| good	0.17 \| good	3.255 \| good	0.188 \| good
2026-08-14T09:00:00.000Z	27 \| good	5.497 \| good	23.398 \| good	6.803 \| good	0.178 \| good	3.38 \| good	0.189 \| good
2026-08-14T10:00:00.000Z	38 \| good	7.092 \| good	31.38 \| good	6.864 \| good	0.191 \| good	3.497 \| good	0.191 \| good
2026-08-14T11:00:00.000Z	44 \| good	7.913 \| good	34.723 \| good	9.381 \| good	0.201 \| good	3.472 \| good	0.196 \| good
2026-08-14T12:00:00.000Z	38 \| good	7.103 \| good	31.293 \| good	15.899 \| good	0.201 \| good	2.377 \| good	0.2 \| good
2026-08-14T13:00:00.000Z	38 \| good	7.232 \| good	32.227 \| good	19.975 \| good	0.228 \| good	1.379 \| good	0.191 \| good
2026-08-14T14:00:00.000Z	33 \| good	6.29 \| good	27.882 \| good	21.549 \| good	0.217 \| good	0.875 \| good	0.182 \| good
2026-08-14T15:00:00.000Z	27 \| good	4.746 \| good	20.86 \| good	23.528 \| good	0.197 \| good	0.595 \| good	0.171 \| good
2026-08-14T16:00:00.000Z	27 \| good	4.909 \| good	21.307 \| good	28.163 \| good	0.177 \| good	0.47 \| good	0.164 \| good
2026-08-14T17:00:00.000Z	27 \| good	4.148 \| good	18.159 \| good	28.745 \| good	0.165 \| good	0.418 \| good	0.161 \| good
2026-08-14T18:00:00.000Z	26 \| good	4.301 \| good	18.827 \| good	28.361 \| good	0.159 \| good	0.415 \| good	0.159 \| good
2026-08-14T19:00:00.000Z	26 \| good	4.315 \| good	18.658 \| good	27.777 \| good	0.156 \| good	0.441 \| good	0.159 \| good
2026-08-14T20:00:00.000Z	27 \| good	3.826 \| good	16.613 \| good	28.707 \| good	0.153 \| good	0.494 \| good	0.159 \| good
2026-08-14T21:00:00.000Z	25 \| good	3.344 \| good	14.402 \| good	26.789 \| good	0.146 \| good	0.623 \| good	0.16 \| good
2026-08-14T22:00:00.000Z	23 \| good	3.209 \| good	14.089 \| good	25.417 \| good	0.135 \| good	1.376 \| good	0.172 \| good
2026-08-14T23:00:00.000Z	20 \| good	3.066 \| good	12.602 \| good	21.733 \| good	0.135 \| good	3.05 \| good	0.197 \| good
2026-08-15T00:00:00.000Z	19 \| good	1.388 \| good	5.344 \| good	19.629 \| good	0.161 \| good	5.694 \| good	0.224 \| good
2026-08-15T01:00:00.000Z	16 \| good	3.03 \| good	13.034 \| good	17.098 \| good	0.177 \| good	7.55 \| good	0.234 \| good
2026-08-15T02:00:00.000Z	22 \| good	3.765 \| good	16.133 \| good	11.214 \| good	0.173 \| good	7.623 \| good	0.228 \| good
2026-08-15T03:00:00.000Z	16 \| good	2.837 \| good	11.443 \| good	14.459 \| good	0.151 \| good	6.009 \| good	0.206 \| good
2026-08-15T04:00:00.000Z	15 \| good	2.434 \| good	9.965 \| good	16.187 \| good	0.129 \| good	4.042 \| good	0.182 \| good
2026-08-15T05:00:00.000Z	14 \| good	2.436 \| good	10.018 \| good	14.88 \| good	0.131 \| good	2.673 \| good	0.165 \| good
2026-08-15T06:00:00.000Z	24 \| good	2.492 \| good	2.559 \| good	25.834 \| good	0.16 \| good	2.002 \| good	0.156 \| good
2026-08-15T07:00:00.000Z	22 \| good	3.86 \| good	17 \| good	8.066 \| good	0.193 \| good	1.817 \| good	0.152 \| good
2026-08-15T08:00:00.000Z	16 \| good	3.456 \| good	15.458 \| good	5.801 \| good	0.213 \| good	1.924 \| good	0.152 \| good
2026-08-15T09:00:00.000Z	11 \| good	2.056 \| good	8.517 \| good	5.92 \| good	0.225 \| good	2.107 \| good	0.152 \| good

Windsor Locks, Connecticut live air quality index now

Major air pollutants in Windsor Locks, 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

East Windsor, Connecticut

Windsor, Connecticut

Suffield, Connecticut

South Windsor, Connecticut

Enfield, Connecticut

Granby, Connecticut

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Frequently asked questions

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

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