What is the current level of PM10 in Westerly, Rhode Island?

Westerly, Rhode Island currently has a PM10 concentration of 103 μg/m3.

What is the current level of sulfur dioxide (SO2) in Westerly, Rhode Island?

The current sulfur dioxide (SO2) concentration in Westerly, Rhode Island is 0.685 ppb.

What is the current level of ozone (O3) in Westerly, Rhode Island?

Westerly, Rhode Island currently has an ozone (O3) concentration of 41.618 ppm.

What is the current level of nitrogen dioxide (NO2) in Westerly, Rhode Island?

The current level of nitrogen dioxide (NO2) in Westerly, Rhode Island is 5.102 ppb.

Current air quality index in Westerly, Rhode Island today

Name: Live air pollution levels in Westerly, Rhode Island today
Creator: Ambee

Stay updated with real-time air quality in Westerly, Rhode Island 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

Westerly, Rhode Island

Last updated: ... (Local time)

Common air pollutants in Westerly, Rhode Island

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.84 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.13 μg/m³

155

255

425

605+

Ozone (O₃)

51.73 ppb

201

201+

Sulfur Dioxide (SO₂)

0.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Westerly, Rhode Island

Get Live Pollen Counts

Westerly, Rhode Island

Scroll To Air Quality Map

Track live Westerly, Rhode Island air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T20:00:00.000Z	54 \| moderate	11.112 \| good	23.989 \| good	47.839 \| good	0.209 \| good	9.674 \| good	0.281 \| good
2025-07-28T21:00:00.000Z	54 \| moderate	11.373 \| good	37.922 \| good	49.523 \| good	0.174 \| good	4.359 \| good	0.313 \| good
2025-07-28T22:00:00.000Z	56 \| moderate	11.919 \| good	43.567 \| good	49.014 \| good	0.195 \| good	3.672 \| good	0.31 \| good
2025-07-28T23:00:00.000Z	62 \| moderate	15.274 \| fine	52.488 \| good	44.062 \| good	0.198 \| good	5.287 \| good	0.313 \| good
2025-07-29T00:00:00.000Z	60 \| moderate	14.493 \| fine	29.771 \| good	42.641 \| good	0.246 \| good	6.125 \| good	0.31 \| good
2025-07-29T01:00:00.000Z	56 \| moderate	12.39 \| fine	32.622 \| good	44.652 \| good	0.187 \| good	4.396 \| good	0.354 \| good
2025-07-29T02:00:00.000Z	60 \| moderate	13.891 \| fine	51.169 \| good	39.86 \| good	0.226 \| good	6.026 \| good	0.339 \| good
2025-07-29T03:00:00.000Z	60 \| moderate	13.551 \| fine	45.741 \| good	39.518 \| good	0.247 \| good	7.313 \| good	0.373 \| good
2025-07-29T04:00:00.000Z	64 \| moderate	16.163 \| fine	34.145 \| good	34.301 \| good	0.231 \| good	6.317 \| good	0.43 \| good
2025-07-29T05:00:00.000Z	62 \| moderate	15.401 \| fine	41.341 \| good	31.374 \| good	0.751 \| good	7.548 \| good	0.284 \| good
2025-07-29T06:00:00.000Z	66 \| moderate	17.438 \| fine	32.004 \| good	31.577 \| good	0.789 \| good	6.647 \| good	0.32 \| good
2025-07-29T07:00:00.000Z	66 \| moderate	17.452 \| fine	31.679 \| good	27.797 \| good	0.267 \| good	6.579 \| good	0.318 \| good
2025-07-29T08:00:00.000Z	62 \| moderate	14.599 \| fine	48.006 \| good	31.474 \| good	0.202 \| good	5.951 \| good	0.318 \| good
2025-07-29T09:00:00.000Z	58 \| moderate	13.005 \| fine	28.671 \| good	29.944 \| good	0.17 \| good	8.755 \| good	0.356 \| good
2025-07-29T10:00:00.000Z	58 \| moderate	13.403 \| fine	38.283 \| good	21.132 \| good	0.147 \| good	11.127 \| good	0.413 \| good
2025-07-29T11:00:00.000Z	58 \| moderate	13.317 \| fine	54.539 \| good	15.38 \| good	0.185 \| good	11.556 \| good	0.443 \| good
2025-07-29T12:00:00.000Z	60 \| moderate	13.509 \| fine	38.9 \| good	22.02 \| good	0.227 \| good	11.65 \| good	0.515 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	13.913 \| fine	35.563 \| good	24.315 \| good	0.229 \| good	12.082 \| good	0.52 \| good
2025-07-29T14:00:00.000Z	58 \| moderate	12.954 \| fine	28.658 \| good	23.672 \| good	0.209 \| good	8.49 \| good	0.422 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.135 \| fine	35.074 \| good	36.499 \| good	0.419 \| good	18.65 \| good	0.378 \| good
2025-07-29T16:00:00.000Z	60 \| moderate	14.208 \| fine	57.793 \| fine	34.405 \| good	0.4 \| good	17.844 \| good	0.335 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	13.188 \| fine	30.369 \| good	44.73 \| good	0.316 \| good	12.307 \| good	0.335 \| good
2025-07-29T18:00:00.000Z	62 \| moderate	15.153 \| fine	67.527 \| fine	55.712 \| fine	0.269 \| good	8.444 \| good	0.388 \| good
2025-07-29T19:00:00.000Z	101 \| sensitive	15.67 \| fine	36.302 \| good	71.243 \| moderate	0.294 \| good	8.429 \| good	0.323 \| good
2025-07-29T20:00:00.000Z	90 \| moderate	14.437 \| fine	27.27 \| good	66.944 \| fine	0.366 \| good	14.54 \| good	0.344 \| good
2025-07-29T21:00:00.000Z	97 \| moderate	11.959 \| good	27.081 \| good	69.039 \| fine	0.405 \| good	14.328 \| good	0.313 \| good
2025-07-29T22:00:00.000Z	87 \| moderate	11.897 \| good	42.642 \| good	66.337 \| fine	0.341 \| good	4.998 \| good	0.313 \| good
2025-07-29T23:00:00.000Z	74 \| moderate	11.373 \| good	67.347 \| fine	62.014 \| fine	0.364 \| good	3.684 \| good	0.313 \| good
2025-07-30T00:00:00.000Z	93 \| moderate	13.329 \| fine	65.016 \| fine	67.752 \| fine	0.345 \| good	4.822 \| good	0.351 \| good
2025-07-30T01:00:00.000Z	71 \| moderate	12.963 \| fine	50.12 \| good	60.945 \| fine	0.31 \| good	5.469 \| good	0.269 \| good
2025-07-30T02:00:00.000Z	84 \| moderate	11.448 \| good	39.621 \| good	64.641 \| fine	0.192 \| good	7.812 \| good	0.365 \| good
2025-07-30T03:00:00.000Z	77 \| moderate	23.404 \| fine	103 \| fine	41.618 \| good	0.685 \| good	5.102 \| good	0.274 \| good
2025-07-30T04:00:00.000Z	54 \| moderate	11.386 \| good	43.446 \| good	46.722 \| good	0.272 \| good	10.203 \| good	0.374 \| good
2025-07-30T05:00:00.000Z	56 \| moderate	12.041 \| good	29.303 \| good	49.218 \| good	0.434 \| good	14.727 \| good	0.333 \| good
2025-07-30T06:00:00.000Z	56 \| moderate	12.467 \| fine	49.207 \| good	42.368 \| good	0.353 \| good	19.438 \| good	0.276 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.293 \| fine	59.128 \| fine	29.295 \| good	0.238 \| good	14.346 \| good	0.259 \| good
2025-07-30T08:00:00.000Z	58 \| moderate	13.298 \| fine	66.182 \| fine	31.656 \| good	0.391 \| good	15.027 \| good	0.259 \| good
2025-07-30T09:00:00.000Z	56 \| moderate	11.509 \| good	42.04 \| good	27.3 \| good	0.283 \| good	14.029 \| good	0.254 \| good
2025-07-30T10:00:00.000Z	56 \| moderate	12.471 \| fine	25.112 \| good	33.503 \| good	0.211 \| good	13.43 \| good	0.341 \| good
2025-07-30T11:00:00.000Z	56 \| moderate	11.679 \| good	27.814 \| good	33.989 \| good	0.192 \| good	18.106 \| good	0.366 \| good
2025-07-30T12:00:00.000Z	52 \| moderate	9.604 \| good	34.298 \| good	20.529 \| good	0.209 \| good	14.117 \| good	0.348 \| good
2025-07-30T13:00:00.000Z	49 \| good	8.776 \| good	39.168 \| good	24.773 \| good	0.224 \| good	9.203 \| good	0.293 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	10.319 \| good	22.551 \| good	29.518 \| good	0.201 \| good	7.046 \| good	0.261 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	10.037 \| good	43.386 \| good	33.533 \| good	0.233 \| good	6.639 \| good	0.293 \| good
2025-07-30T16:00:00.000Z	49 \| good	9.142 \| good	42.37 \| good	38.277 \| good	0.283 \| good	8.422 \| good	0.257 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	9.79 \| good	24.733 \| good	42.482 \| good	0.272 \| good	8.187 \| good	0.272 \| good
2025-07-30T18:00:00.000Z	52 \| moderate	10.238 \| good	29.799 \| good	48.985 \| good	0.269 \| good	6.793 \| good	0.237 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	9.842 \| good	22.133 \| good	51.735 \| good	0.274 \| good	7.676 \| good	0.254 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	9.842 \| good	22.133 \| good	51.735 \| good	0.274 \| good	7.676 \| good	0.254 \| good
2025-07-30T04:00:00.000Z	77 \| moderate	23.143 \| fine	101.045 \| fine	35.718 \| good	0.722 \| good	5.705 \| good	0.271 \| good
2025-07-30T05:00:00.000Z	75 \| moderate	22.229 \| fine	97.76 \| fine	28.362 \| good	0.692 \| good	5.725 \| good	0.264 \| good
2025-07-30T06:00:00.000Z	69 \| moderate	18.952 \| fine	83.382 \| fine	21.582 \| good	0.662 \| good	5.744 \| good	0.258 \| good
2025-07-30T07:00:00.000Z	66 \| moderate	17.45 \| fine	77.424 \| fine	15.053 \| good	0.65 \| good	5.743 \| good	0.25 \| good
2025-07-30T08:00:00.000Z	67 \| moderate	17.546 \| fine	77.935 \| fine	15.192 \| good	0.638 \| good	5.742 \| good	0.242 \| good
2025-07-30T09:00:00.000Z	75 \| moderate	22.479 \| fine	98.043 \| fine	18.494 \| good	0.626 \| good	5.741 \| good	0.234 \| good
2025-07-30T10:00:00.000Z	73 \| moderate	21.25 \| fine	93.044 \| fine	19.27 \| good	0.624 \| good	5.593 \| good	0.24 \| good
2025-07-30T11:00:00.000Z	73 \| moderate	20.945 \| fine	92.127 \| fine	25.369 \| good	0.622 \| good	5.445 \| good	0.247 \| good
2025-07-30T12:00:00.000Z	75 \| moderate	22.135 \| fine	97.288 \| fine	33.665 \| good	0.62 \| good	5.297 \| good	0.253 \| good
2025-07-30T13:00:00.000Z	75 \| moderate	21.709 \| fine	95.342 \| fine	40.784 \| good	0.645 \| good	4.749 \| good	0.265 \| good
2025-07-30T14:00:00.000Z	73 \| moderate	20.653 \| fine	90.649 \| fine	46.067 \| good	0.671 \| good	4.2 \| good	0.276 \| good
2025-07-30T15:00:00.000Z	71 \| moderate	20.202 \| fine	88.975 \| fine	53.039 \| good	0.696 \| good	3.652 \| good	0.288 \| good
2025-07-30T16:00:00.000Z	73 \| moderate	20.957 \| fine	91.948 \| fine	58.554 \| fine	0.633 \| good	3.007 \| good	0.278 \| good
2025-07-30T17:00:00.000Z	77 \| moderate	22.899 \| fine	100.738 \| fine	59.071 \| fine	0.569 \| good	2.362 \| good	0.269 \| good
2025-07-30T18:00:00.000Z	79 \| moderate	24.02 \| fine	104.69 \| fine	60.588 \| fine	0.506 \| good	1.718 \| good	0.259 \| good
2025-07-30T19:00:00.000Z	81 \| moderate	24.92 \| fine	108.85 \| fine	63.371 \| fine	0.519 \| good	1.739 \| good	0.248 \| good
2025-07-30T20:00:00.000Z	80 \| moderate	23.616 \| fine	103.506 \| fine	63.666 \| fine	0.531 \| good	1.761 \| good	0.236 \| good
2025-07-30T21:00:00.000Z	80 \| moderate	23.173 \| fine	100.829 \| fine	63.705 \| fine	0.544 \| good	1.782 \| good	0.225 \| good
2025-07-30T22:00:00.000Z	84 \| moderate	25.029 \| fine	108.824 \| fine	65.323 \| fine	0.584 \| good	2.87 \| good	0.23 \| good
2025-07-30T23:00:00.000Z	108 \| sensitive	28.909 \| fine	125.294 \| fine	72.681 \| moderate	0.624 \| good	3.957 \| good	0.236 \| good
2025-07-31T00:00:00.000Z	100 \| moderate	29.613 \| fine	128.624 \| fine	70.107 \| fine	0.665 \| good	5.044 \| good	0.241 \| good
2025-07-31T01:00:00.000Z	81 \| moderate	25.292 \| fine	110.357 \| fine	55.558 \| fine	0.68 \| good	5.549 \| good	0.247 \| good
2025-07-31T02:00:00.000Z	71 \| moderate	19.837 \| fine	87.43 \| fine	48.113 \| good	0.696 \| good	6.055 \| good	0.253 \| good
2025-07-31T03:00:00.000Z	67 \| moderate	17.504 \| fine	77.38 \| fine	44.915 \| good	0.711 \| good	6.56 \| good	0.259 \| good
2025-07-31T04:00:00.000Z	62 \| moderate	14.69 \| fine	65.566 \| fine	40.911 \| good	0.693 \| good	6.746 \| good	0.261 \| good
2025-07-31T05:00:00.000Z	56 \| moderate	12.473 \| fine	56.201 \| fine	36.164 \| good	0.675 \| good	6.931 \| good	0.263 \| good
2025-07-31T06:00:00.000Z	54 \| moderate	10.967 \| good	48.487 \| good	33.602 \| good	0.657 \| good	7.116 \| good	0.265 \| good
2025-07-31T07:00:00.000Z	54 \| moderate	11.239 \| good	49.942 \| good	29.274 \| good	0.655 \| good	6.681 \| good	0.256 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.737 \| good	51.874 \| good	28.157 \| good	0.654 \| good	6.246 \| good	0.248 \| good
2025-07-31T09:00:00.000Z	60 \| moderate	14.284 \| fine	63.964 \| fine	27.035 \| good	0.652 \| good	5.811 \| good	0.24 \| good
2025-07-31T10:00:00.000Z	67 \| moderate	17.68 \| fine	78.459 \| fine	24.673 \| good	0.644 \| good	5.297 \| good	0.239 \| good
2025-07-31T11:00:00.000Z	77 \| moderate	22.883 \| fine	100.028 \| fine	25.435 \| good	0.636 \| good	4.782 \| good	0.238 \| good
2025-07-31T12:00:00.000Z	81 \| moderate	25.11 \| fine	109.405 \| fine	30.161 \| good	0.628 \| good	4.267 \| good	0.236 \| good
2025-07-31T13:00:00.000Z	79 \| moderate	23.724 \| fine	103.566 \| fine	34.938 \| good	0.641 \| good	4.106 \| good	0.24 \| good
2025-07-31T14:00:00.000Z	75 \| moderate	22.498 \| fine	99.164 \| fine	40.383 \| good	0.655 \| good	3.946 \| good	0.243 \| good
2025-07-31T15:00:00.000Z	71 \| moderate	20.208 \| fine	88.486 \| fine	44.574 \| good	0.669 \| good	3.785 \| good	0.246 \| good
2025-07-31T16:00:00.000Z	64 \| moderate	16.151 \| fine	72.083 \| fine	43.804 \| good	0.647 \| good	3.236 \| good	0.246 \| good
2025-07-31T17:00:00.000Z	60 \| moderate	13.664 \| fine	61.306 \| fine	43.621 \| good	0.626 \| good	2.687 \| good	0.245 \| good
2025-07-31T18:00:00.000Z	62 \| moderate	15.026 \| fine	67.225 \| fine	41.607 \| good	0.604 \| good	2.138 \| good	0.245 \| good
2025-07-31T19:00:00.000Z	62 \| moderate	14.759 \| fine	66.374 \| fine	36.069 \| good	0.57 \| good	2.215 \| good	0.237 \| good
2025-07-31T20:00:00.000Z	58 \| moderate	13.135 \| fine	59.096 \| fine	34.045 \| good	0.535 \| good	2.292 \| good	0.229 \| good
2025-07-31T21:00:00.000Z	54 \| moderate	11.305 \| good	49.854 \| good	30.875 \| good	0.501 \| good	2.369 \| good	0.221 \| good
2025-07-31T22:00:00.000Z	56 \| moderate	12.154 \| fine	54.546 \| good	27.904 \| good	0.457 \| good	2.997 \| good	0.218 \| good
2025-07-31T23:00:00.000Z	60 \| moderate	13.964 \| fine	62.234 \| fine	27.523 \| good	0.413 \| good	3.626 \| good	0.215 \| good
2025-08-01T00:00:00.000Z	64 \| moderate	15.576 \| fine	19.09 \| good	55.173 \| fine	0.365 \| good	4.172 \| good	0.21 \| good
2025-08-01T01:00:00.000Z	62 \| moderate	15.263 \| fine	68.075 \| fine	26.968 \| good	0.38 \| good	3.907 \| good	0.206 \| good
2025-08-01T02:00:00.000Z	64 \| moderate	16.188 \| fine	71.848 \| fine	26.162 \| good	0.391 \| good	3.56 \| good	0.201 \| good
2025-08-01T03:00:00.000Z	66 \| moderate	17.236 \| fine	76.352 \| fine	25.139 \| good	0.402 \| good	3.212 \| good	0.196 \| good

Westerly

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Westerly, Rhode Island

0.34ppm

How accurate is Rhode Island, USA air quality data?

The air quality data for Rhode Island, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Westerly, Rhode Island get updated?

Air quality updates for Westerly, Rhode Island are available every hour.

What time in the past 24 hours saw the poorest air quality in Westerly, Rhode Island?

Westerly, Rhode Island experienced its worst air quality at 07:00:00, 2025-07-29.

When was air quality in Westerly, Rhode Island the best over the past 24 hours?

The best air quality in Westerly, Rhode Island was observed at 05:00:00 on 2025-07-29.

What is the air quality in Westerly, Rhode Island right now?

The air quality in Westerly, Rhode Island right now is Moderate, with an AQI of 77.

What pollutant is most frequently found in Westerly, Rhode Island?

In Westerly, Rhode Island, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Westerly, Rhode Island is poor?

When air quality in Westerly, Rhode Island is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Westerly, Rhode Island right now?

Westerly, Rhode Island currently has a PM_2.5 concentration of 23.404 μg/m³.

What is the current level of PM₁₀ in Westerly, Rhode Island?

Westerly, Rhode Island currently has a PM₁₀ concentration of 103 μg/m³.

What is the current level of carbon monoxide (CO) in Westerly, Rhode Island?

The current carbon monoxide (CO) level in Westerly, Rhode Island is 0.274 ppm.

What is the current level of sulfur dioxide (SO₂) in Westerly, Rhode Island?

The current sulfur dioxide (SO₂) concentration in Westerly, Rhode Island is 0.685 ppb.

What is the current level of ozone (O₃) in Westerly, Rhode Island?

Westerly, Rhode Island currently has an ozone (O₃) concentration of 41.618 ppm.

What is the current level of nitrogen dioxide (NO₂) in Westerly, Rhode Island?

The current level of nitrogen dioxide (NO₂) in Westerly, Rhode Island is 5.102 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T20:00:00.000Z	54 \| moderate	11.112 \| good	23.989 \| good	47.839 \| good	0.209 \| good	9.674 \| good	0.281 \| good
2025-07-28T21:00:00.000Z	54 \| moderate	11.373 \| good	37.922 \| good	49.523 \| good	0.174 \| good	4.359 \| good	0.313 \| good
2025-07-28T22:00:00.000Z	56 \| moderate	11.919 \| good	43.567 \| good	49.014 \| good	0.195 \| good	3.672 \| good	0.31 \| good
2025-07-28T23:00:00.000Z	62 \| moderate	15.274 \| fine	52.488 \| good	44.062 \| good	0.198 \| good	5.287 \| good	0.313 \| good
2025-07-29T00:00:00.000Z	60 \| moderate	14.493 \| fine	29.771 \| good	42.641 \| good	0.246 \| good	6.125 \| good	0.31 \| good
2025-07-29T01:00:00.000Z	56 \| moderate	12.39 \| fine	32.622 \| good	44.652 \| good	0.187 \| good	4.396 \| good	0.354 \| good
2025-07-29T02:00:00.000Z	60 \| moderate	13.891 \| fine	51.169 \| good	39.86 \| good	0.226 \| good	6.026 \| good	0.339 \| good
2025-07-29T03:00:00.000Z	60 \| moderate	13.551 \| fine	45.741 \| good	39.518 \| good	0.247 \| good	7.313 \| good	0.373 \| good
2025-07-29T04:00:00.000Z	64 \| moderate	16.163 \| fine	34.145 \| good	34.301 \| good	0.231 \| good	6.317 \| good	0.43 \| good
2025-07-29T05:00:00.000Z	62 \| moderate	15.401 \| fine	41.341 \| good	31.374 \| good	0.751 \| good	7.548 \| good	0.284 \| good
2025-07-29T06:00:00.000Z	66 \| moderate	17.438 \| fine	32.004 \| good	31.577 \| good	0.789 \| good	6.647 \| good	0.32 \| good
2025-07-29T07:00:00.000Z	66 \| moderate	17.452 \| fine	31.679 \| good	27.797 \| good	0.267 \| good	6.579 \| good	0.318 \| good
2025-07-29T08:00:00.000Z	62 \| moderate	14.599 \| fine	48.006 \| good	31.474 \| good	0.202 \| good	5.951 \| good	0.318 \| good
2025-07-29T09:00:00.000Z	58 \| moderate	13.005 \| fine	28.671 \| good	29.944 \| good	0.17 \| good	8.755 \| good	0.356 \| good
2025-07-29T10:00:00.000Z	58 \| moderate	13.403 \| fine	38.283 \| good	21.132 \| good	0.147 \| good	11.127 \| good	0.413 \| good
2025-07-29T11:00:00.000Z	58 \| moderate	13.317 \| fine	54.539 \| good	15.38 \| good	0.185 \| good	11.556 \| good	0.443 \| good
2025-07-29T12:00:00.000Z	60 \| moderate	13.509 \| fine	38.9 \| good	22.02 \| good	0.227 \| good	11.65 \| good	0.515 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	13.913 \| fine	35.563 \| good	24.315 \| good	0.229 \| good	12.082 \| good	0.52 \| good
2025-07-29T14:00:00.000Z	58 \| moderate	12.954 \| fine	28.658 \| good	23.672 \| good	0.209 \| good	8.49 \| good	0.422 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.135 \| fine	35.074 \| good	36.499 \| good	0.419 \| good	18.65 \| good	0.378 \| good
2025-07-29T16:00:00.000Z	60 \| moderate	14.208 \| fine	57.793 \| fine	34.405 \| good	0.4 \| good	17.844 \| good	0.335 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	13.188 \| fine	30.369 \| good	44.73 \| good	0.316 \| good	12.307 \| good	0.335 \| good
2025-07-29T18:00:00.000Z	62 \| moderate	15.153 \| fine	67.527 \| fine	55.712 \| fine	0.269 \| good	8.444 \| good	0.388 \| good
2025-07-29T19:00:00.000Z	101 \| sensitive	15.67 \| fine	36.302 \| good	71.243 \| moderate	0.294 \| good	8.429 \| good	0.323 \| good
2025-07-29T20:00:00.000Z	90 \| moderate	14.437 \| fine	27.27 \| good	66.944 \| fine	0.366 \| good	14.54 \| good	0.344 \| good
2025-07-29T21:00:00.000Z	97 \| moderate	11.959 \| good	27.081 \| good	69.039 \| fine	0.405 \| good	14.328 \| good	0.313 \| good
2025-07-29T22:00:00.000Z	87 \| moderate	11.897 \| good	42.642 \| good	66.337 \| fine	0.341 \| good	4.998 \| good	0.313 \| good
2025-07-29T23:00:00.000Z	74 \| moderate	11.373 \| good	67.347 \| fine	62.014 \| fine	0.364 \| good	3.684 \| good	0.313 \| good
2025-07-30T00:00:00.000Z	93 \| moderate	13.329 \| fine	65.016 \| fine	67.752 \| fine	0.345 \| good	4.822 \| good	0.351 \| good
2025-07-30T01:00:00.000Z	71 \| moderate	12.963 \| fine	50.12 \| good	60.945 \| fine	0.31 \| good	5.469 \| good	0.269 \| good
2025-07-30T02:00:00.000Z	84 \| moderate	11.448 \| good	39.621 \| good	64.641 \| fine	0.192 \| good	7.812 \| good	0.365 \| good
2025-07-30T03:00:00.000Z	77 \| moderate	23.404 \| fine	103 \| fine	41.618 \| good	0.685 \| good	5.102 \| good	0.274 \| good
2025-07-30T04:00:00.000Z	54 \| moderate	11.386 \| good	43.446 \| good	46.722 \| good	0.272 \| good	10.203 \| good	0.374 \| good
2025-07-30T05:00:00.000Z	56 \| moderate	12.041 \| good	29.303 \| good	49.218 \| good	0.434 \| good	14.727 \| good	0.333 \| good
2025-07-30T06:00:00.000Z	56 \| moderate	12.467 \| fine	49.207 \| good	42.368 \| good	0.353 \| good	19.438 \| good	0.276 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.293 \| fine	59.128 \| fine	29.295 \| good	0.238 \| good	14.346 \| good	0.259 \| good
2025-07-30T08:00:00.000Z	58 \| moderate	13.298 \| fine	66.182 \| fine	31.656 \| good	0.391 \| good	15.027 \| good	0.259 \| good
2025-07-30T09:00:00.000Z	56 \| moderate	11.509 \| good	42.04 \| good	27.3 \| good	0.283 \| good	14.029 \| good	0.254 \| good
2025-07-30T10:00:00.000Z	56 \| moderate	12.471 \| fine	25.112 \| good	33.503 \| good	0.211 \| good	13.43 \| good	0.341 \| good
2025-07-30T11:00:00.000Z	56 \| moderate	11.679 \| good	27.814 \| good	33.989 \| good	0.192 \| good	18.106 \| good	0.366 \| good
2025-07-30T12:00:00.000Z	52 \| moderate	9.604 \| good	34.298 \| good	20.529 \| good	0.209 \| good	14.117 \| good	0.348 \| good
2025-07-30T13:00:00.000Z	49 \| good	8.776 \| good	39.168 \| good	24.773 \| good	0.224 \| good	9.203 \| good	0.293 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	10.319 \| good	22.551 \| good	29.518 \| good	0.201 \| good	7.046 \| good	0.261 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	10.037 \| good	43.386 \| good	33.533 \| good	0.233 \| good	6.639 \| good	0.293 \| good
2025-07-30T16:00:00.000Z	49 \| good	9.142 \| good	42.37 \| good	38.277 \| good	0.283 \| good	8.422 \| good	0.257 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	9.79 \| good	24.733 \| good	42.482 \| good	0.272 \| good	8.187 \| good	0.272 \| good
2025-07-30T18:00:00.000Z	52 \| moderate	10.238 \| good	29.799 \| good	48.985 \| good	0.269 \| good	6.793 \| good	0.237 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	9.842 \| good	22.133 \| good	51.735 \| good	0.274 \| good	7.676 \| good	0.254 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	9.842 \| good	22.133 \| good	51.735 \| good	0.274 \| good	7.676 \| good	0.254 \| good
2025-07-30T04:00:00.000Z	77 \| moderate	23.143 \| fine	101.045 \| fine	35.718 \| good	0.722 \| good	5.705 \| good	0.271 \| good
2025-07-30T05:00:00.000Z	75 \| moderate	22.229 \| fine	97.76 \| fine	28.362 \| good	0.692 \| good	5.725 \| good	0.264 \| good
2025-07-30T06:00:00.000Z	69 \| moderate	18.952 \| fine	83.382 \| fine	21.582 \| good	0.662 \| good	5.744 \| good	0.258 \| good
2025-07-30T07:00:00.000Z	66 \| moderate	17.45 \| fine	77.424 \| fine	15.053 \| good	0.65 \| good	5.743 \| good	0.25 \| good
2025-07-30T08:00:00.000Z	67 \| moderate	17.546 \| fine	77.935 \| fine	15.192 \| good	0.638 \| good	5.742 \| good	0.242 \| good
2025-07-30T09:00:00.000Z	75 \| moderate	22.479 \| fine	98.043 \| fine	18.494 \| good	0.626 \| good	5.741 \| good	0.234 \| good
2025-07-30T10:00:00.000Z	73 \| moderate	21.25 \| fine	93.044 \| fine	19.27 \| good	0.624 \| good	5.593 \| good	0.24 \| good
2025-07-30T11:00:00.000Z	73 \| moderate	20.945 \| fine	92.127 \| fine	25.369 \| good	0.622 \| good	5.445 \| good	0.247 \| good
2025-07-30T12:00:00.000Z	75 \| moderate	22.135 \| fine	97.288 \| fine	33.665 \| good	0.62 \| good	5.297 \| good	0.253 \| good
2025-07-30T13:00:00.000Z	75 \| moderate	21.709 \| fine	95.342 \| fine	40.784 \| good	0.645 \| good	4.749 \| good	0.265 \| good
2025-07-30T14:00:00.000Z	73 \| moderate	20.653 \| fine	90.649 \| fine	46.067 \| good	0.671 \| good	4.2 \| good	0.276 \| good
2025-07-30T15:00:00.000Z	71 \| moderate	20.202 \| fine	88.975 \| fine	53.039 \| good	0.696 \| good	3.652 \| good	0.288 \| good
2025-07-30T16:00:00.000Z	73 \| moderate	20.957 \| fine	91.948 \| fine	58.554 \| fine	0.633 \| good	3.007 \| good	0.278 \| good
2025-07-30T17:00:00.000Z	77 \| moderate	22.899 \| fine	100.738 \| fine	59.071 \| fine	0.569 \| good	2.362 \| good	0.269 \| good
2025-07-30T18:00:00.000Z	79 \| moderate	24.02 \| fine	104.69 \| fine	60.588 \| fine	0.506 \| good	1.718 \| good	0.259 \| good
2025-07-30T19:00:00.000Z	81 \| moderate	24.92 \| fine	108.85 \| fine	63.371 \| fine	0.519 \| good	1.739 \| good	0.248 \| good
2025-07-30T20:00:00.000Z	80 \| moderate	23.616 \| fine	103.506 \| fine	63.666 \| fine	0.531 \| good	1.761 \| good	0.236 \| good
2025-07-30T21:00:00.000Z	80 \| moderate	23.173 \| fine	100.829 \| fine	63.705 \| fine	0.544 \| good	1.782 \| good	0.225 \| good
2025-07-30T22:00:00.000Z	84 \| moderate	25.029 \| fine	108.824 \| fine	65.323 \| fine	0.584 \| good	2.87 \| good	0.23 \| good
2025-07-30T23:00:00.000Z	108 \| sensitive	28.909 \| fine	125.294 \| fine	72.681 \| moderate	0.624 \| good	3.957 \| good	0.236 \| good
2025-07-31T00:00:00.000Z	100 \| moderate	29.613 \| fine	128.624 \| fine	70.107 \| fine	0.665 \| good	5.044 \| good	0.241 \| good
2025-07-31T01:00:00.000Z	81 \| moderate	25.292 \| fine	110.357 \| fine	55.558 \| fine	0.68 \| good	5.549 \| good	0.247 \| good
2025-07-31T02:00:00.000Z	71 \| moderate	19.837 \| fine	87.43 \| fine	48.113 \| good	0.696 \| good	6.055 \| good	0.253 \| good
2025-07-31T03:00:00.000Z	67 \| moderate	17.504 \| fine	77.38 \| fine	44.915 \| good	0.711 \| good	6.56 \| good	0.259 \| good
2025-07-31T04:00:00.000Z	62 \| moderate	14.69 \| fine	65.566 \| fine	40.911 \| good	0.693 \| good	6.746 \| good	0.261 \| good
2025-07-31T05:00:00.000Z	56 \| moderate	12.473 \| fine	56.201 \| fine	36.164 \| good	0.675 \| good	6.931 \| good	0.263 \| good
2025-07-31T06:00:00.000Z	54 \| moderate	10.967 \| good	48.487 \| good	33.602 \| good	0.657 \| good	7.116 \| good	0.265 \| good
2025-07-31T07:00:00.000Z	54 \| moderate	11.239 \| good	49.942 \| good	29.274 \| good	0.655 \| good	6.681 \| good	0.256 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.737 \| good	51.874 \| good	28.157 \| good	0.654 \| good	6.246 \| good	0.248 \| good
2025-07-31T09:00:00.000Z	60 \| moderate	14.284 \| fine	63.964 \| fine	27.035 \| good	0.652 \| good	5.811 \| good	0.24 \| good
2025-07-31T10:00:00.000Z	67 \| moderate	17.68 \| fine	78.459 \| fine	24.673 \| good	0.644 \| good	5.297 \| good	0.239 \| good
2025-07-31T11:00:00.000Z	77 \| moderate	22.883 \| fine	100.028 \| fine	25.435 \| good	0.636 \| good	4.782 \| good	0.238 \| good
2025-07-31T12:00:00.000Z	81 \| moderate	25.11 \| fine	109.405 \| fine	30.161 \| good	0.628 \| good	4.267 \| good	0.236 \| good
2025-07-31T13:00:00.000Z	79 \| moderate	23.724 \| fine	103.566 \| fine	34.938 \| good	0.641 \| good	4.106 \| good	0.24 \| good
2025-07-31T14:00:00.000Z	75 \| moderate	22.498 \| fine	99.164 \| fine	40.383 \| good	0.655 \| good	3.946 \| good	0.243 \| good
2025-07-31T15:00:00.000Z	71 \| moderate	20.208 \| fine	88.486 \| fine	44.574 \| good	0.669 \| good	3.785 \| good	0.246 \| good
2025-07-31T16:00:00.000Z	64 \| moderate	16.151 \| fine	72.083 \| fine	43.804 \| good	0.647 \| good	3.236 \| good	0.246 \| good
2025-07-31T17:00:00.000Z	60 \| moderate	13.664 \| fine	61.306 \| fine	43.621 \| good	0.626 \| good	2.687 \| good	0.245 \| good
2025-07-31T18:00:00.000Z	62 \| moderate	15.026 \| fine	67.225 \| fine	41.607 \| good	0.604 \| good	2.138 \| good	0.245 \| good
2025-07-31T19:00:00.000Z	62 \| moderate	14.759 \| fine	66.374 \| fine	36.069 \| good	0.57 \| good	2.215 \| good	0.237 \| good
2025-07-31T20:00:00.000Z	58 \| moderate	13.135 \| fine	59.096 \| fine	34.045 \| good	0.535 \| good	2.292 \| good	0.229 \| good
2025-07-31T21:00:00.000Z	54 \| moderate	11.305 \| good	49.854 \| good	30.875 \| good	0.501 \| good	2.369 \| good	0.221 \| good
2025-07-31T22:00:00.000Z	56 \| moderate	12.154 \| fine	54.546 \| good	27.904 \| good	0.457 \| good	2.997 \| good	0.218 \| good
2025-07-31T23:00:00.000Z	60 \| moderate	13.964 \| fine	62.234 \| fine	27.523 \| good	0.413 \| good	3.626 \| good	0.215 \| good
2025-08-01T00:00:00.000Z	64 \| moderate	15.576 \| fine	19.09 \| good	55.173 \| fine	0.365 \| good	4.172 \| good	0.21 \| good
2025-08-01T01:00:00.000Z	62 \| moderate	15.263 \| fine	68.075 \| fine	26.968 \| good	0.38 \| good	3.907 \| good	0.206 \| good
2025-08-01T02:00:00.000Z	64 \| moderate	16.188 \| fine	71.848 \| fine	26.162 \| good	0.391 \| good	3.56 \| good	0.201 \| good
2025-08-01T03:00:00.000Z	66 \| moderate	17.236 \| fine	76.352 \| fine	25.139 \| good	0.402 \| good	3.212 \| good	0.196 \| good

Current air quality index in Westerly, Rhode Island today

Common air pollutants in Westerly, Rhode Island

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Westerly, Rhode Island air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Westerly, Rhode Island

Air quality in nearby cities

Stonington, Connecticut

Ledyard, Connecticut

Groton, Connecticut

New London, Connecticut

Norwich, Connecticut

Waterford, Connecticut

How accurate is Rhode Island, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Westerly, Rhode Island get updated?

What time in the past 24 hours saw the poorest air quality in Westerly, Rhode Island?

When was air quality in Westerly, Rhode Island the best over the past 24 hours?

What is the air quality in Westerly, Rhode Island right now?

What pollutant is most frequently found in Westerly, Rhode Island?

What can I do if the air quality in Westerly, Rhode Island is poor?

What is the PM2.5 concentration in Westerly, Rhode Island right now?

What is the current level of PM10 in Westerly, Rhode Island?

What is the current level of carbon monoxide (CO) in Westerly, Rhode Island?

What is the current level of sulfur dioxide (SO2) in Westerly, Rhode Island?

What is the current level of ozone (O3) in Westerly, Rhode Island?

What is the current level of nitrogen dioxide (NO2) in Westerly, Rhode Island?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Westerly, Rhode Island right now?

What is the current level of PM₁₀ in Westerly, Rhode Island?

What is the current level of sulfur dioxide (SO₂) in Westerly, Rhode Island?

What is the current level of ozone (O₃) in Westerly, Rhode Island?

What is the current level of nitrogen dioxide (NO₂) in Westerly, Rhode Island?