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

Johnston, Rhode Island currently has a PM10 concentration of 43.373 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Johnston, Rhode Island is 0.24 ppb.

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

Johnston, Rhode Island currently has an ozone (O3) concentration of 33.517 ppm.

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

The current level of nitrogen dioxide (NO2) in Johnston, Rhode Island is 5.878 ppb.

Current air quality index in Johnston, Rhode Island today

Q: What is the PM2.5 concentration in Johnston, Rhode Island right now?

Johnston, Rhode Island currently has a PM2.5 concentration of 9.791 μg/m3.

Stay updated with real-time air quality in Johnston, 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

Johnston, Rhode Island

Last updated: ... (Local time)

Common air pollutants in Johnston, Rhode Island

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.79 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.37 μg/m³

155

255

425

605+

Ozone (O₃)

33.52 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Johnston, Rhode Island

Scroll To Air Quality Map

Track live Johnston, Rhode Island air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-09T18:00:00.000Z	32 \| good	4.902 \| good	21.279 \| good	34.611 \| good	0.317 \| good	8.175 \| good	0.322 \| good
2026-03-09T19:00:00.000Z	38 \| good	2.856 \| good	12.11 \| good	40.591 \| good	0.312 \| good	7.241 \| good	0.315 \| good
2026-03-09T20:00:00.000Z	40 \| good	1.756 \| good	7.449 \| good	42.975 \| good	0.289 \| good	9.107 \| good	0.377 \| good
2026-03-09T21:00:00.000Z	41 \| good	4.838 \| good	21.307 \| good	43.966 \| good	0.3 \| good	7.148 \| good	0.319 \| good
2026-03-09T22:00:00.000Z	41 \| good	4.8 \| good	22.274 \| good	44.004 \| good	0.366 \| good	8.013 \| good	0.319 \| good
2026-03-09T23:00:00.000Z	42 \| good	4.803 \| good	20.895 \| good	44.594 \| good	0.299 \| good	11.06 \| good	0.38 \| good
2026-03-10T00:00:00.000Z	38 \| good	2.92 \| good	12.617 \| good	40.983 \| good	0.293 \| good	11.177 \| good	0.382 \| good
2026-03-10T01:00:00.000Z	36 \| good	3.791 \| good	16.285 \| good	38.919 \| good	0.301 \| good	12.989 \| good	0.269 \| good
2026-03-10T02:00:00.000Z	34 \| good	4.599 \| good	19.544 \| good	36.853 \| good	0.22 \| good	13.65 \| good	0.303 \| good
2026-03-10T03:00:00.000Z	44 \| good	7.953 \| good	35.026 \| good	38.545 \| good	1.586 \| good	8.458 \| good	0.23 \| good
2026-03-10T04:00:00.000Z	33 \| good	6.029 \| good	25.983 \| good	33.18 \| good	0.22 \| good	9.498 \| good	0.209 \| good
2026-03-10T05:00:00.000Z	38 \| good	7.439 \| good	32.342 \| good	32.531 \| good	0.234 \| good	11.383 \| good	0.203 \| good
2026-03-10T06:00:00.000Z	44 \| good	7.862 \| good	34.416 \| good	27.394 \| good	0.193 \| good	11.143 \| good	0.203 \| good
2026-03-10T07:00:00.000Z	44 \| good	7.973 \| good	34.703 \| good	26.82 \| good	0.377 \| good	9.804 \| good	0.203 \| good
2026-03-10T08:00:00.000Z	38 \| good	6.667 \| good	28.863 \| good	20.783 \| good	0.201 \| good	8.222 \| good	0.2 \| good
2026-03-10T09:00:00.000Z	33 \| good	6.361 \| good	27.492 \| good	13.647 \| good	0.36 \| good	10.974 \| good	0.207 \| good
2026-03-10T10:00:00.000Z	33 \| good	6.41 \| good	27.182 \| good	18.372 \| good	0.359 \| good	17.631 \| good	0.27 \| good
2026-03-10T11:00:00.000Z	33 \| good	5.628 \| good	24.233 \| good	16.041 \| good	0.232 \| good	16.732 \| good	0.303 \| good
2026-03-10T12:00:00.000Z	27 \| good	5.296 \| good	22.477 \| good	14.442 \| good	0.259 \| good	16.643 \| good	0.352 \| good
2026-03-10T13:00:00.000Z	38 \| good	6.745 \| good	28.664 \| good	15.122 \| good	0.304 \| good	16.064 \| good	0.352 \| good
2026-03-10T14:00:00.000Z	38 \| good	6.88 \| good	29.28 \| good	13.159 \| good	0.309 \| good	13.568 \| good	0.364 \| good
2026-03-10T15:00:00.000Z	38 \| good	7.113 \| good	31.352 \| good	22.632 \| good	0.335 \| good	9.909 \| good	0.304 \| good
2026-03-10T16:00:00.000Z	38 \| good	6.545 \| good	28.648 \| good	24.507 \| good	0.371 \| good	8.725 \| good	0.207 \| good
2026-03-10T17:00:00.000Z	38 \| good	6.548 \| good	28.342 \| good	30.997 \| good	0.366 \| good	9.158 \| good	0.203 \| good
2026-03-10T18:00:00.000Z	33 \| good	6.11 \| good	26.87 \| good	35.547 \| good	0.304 \| good	7.501 \| good	0.2 \| good
2026-03-10T19:00:00.000Z	36 \| good	5.386 \| good	23.51 \| good	39.187 \| good	0.37 \| good	8.245 \| good	0.26 \| good
2026-03-10T20:00:00.000Z	37 \| good	5.178 \| good	22.43 \| good	39.641 \| good	0.299 \| good	6.089 \| good	0.201 \| good
2026-03-10T21:00:00.000Z	36 \| good	5.178 \| good	22.066 \| good	38.637 \| good	0.277 \| good	6.517 \| good	0.197 \| good
2026-03-10T22:00:00.000Z	40 \| good	5.196 \| good	22.338 \| good	42.52 \| good	0.274 \| good	5.413 \| good	0.202 \| good
2026-03-10T23:00:00.000Z	36 \| good	5.532 \| good	23.949 \| good	39.249 \| good	0.268 \| good	8.853 \| good	0.268 \| good
2026-03-11T00:00:00.000Z	31 \| good	4.879 \| good	21.424 \| good	34 \| good	0.298 \| good	12.063 \| good	0.283 \| good
2026-03-11T01:00:00.000Z	33 \| good	5.836 \| good	25.453 \| good	31.248 \| good	0.243 \| good	12.75 \| good	0.227 \| good
2026-03-11T02:00:00.000Z	38 \| good	6.606 \| good	28.769 \| good	27.567 \| good	0.205 \| good	13.507 \| good	0.222 \| good
2026-03-11T03:00:00.000Z	33 \| good	6.241 \| good	27.174 \| good	27.454 \| good	0.187 \| good	12.59 \| good	0.23 \| good
2026-03-11T04:00:00.000Z	27 \| good	5.49 \| good	23.419 \| good	20.285 \| good	0.212 \| good	12.921 \| good	0.223 \| good
2026-03-11T05:00:00.000Z	27 \| good	5.151 \| good	22.253 \| good	18.777 \| good	0.21 \| good	15.293 \| good	0.288 \| good
2026-03-11T06:00:00.000Z	33 \| good	5.854 \| good	25.167 \| good	14.491 \| good	0.218 \| good	17.773 \| good	0.288 \| good
2026-03-11T07:00:00.000Z	33 \| good	6.216 \| good	26.696 \| good	15.015 \| good	0.261 \| good	17.49 \| good	0.277 \| good
2026-03-11T08:00:00.000Z	38 \| good	6.855 \| good	29.394 \| good	13.222 \| good	0.265 \| good	15.939 \| good	0.328 \| good
2026-03-11T09:00:00.000Z	44 \| good	7.514 \| good	31.975 \| good	9.677 \| good	0.213 \| good	17.883 \| good	0.448 \| good
2026-03-11T10:00:00.000Z	38 \| good	7.38 \| good	31.674 \| good	8.479 \| good	0.256 \| good	16.668 \| good	0.537 \| good
2026-03-11T11:00:00.000Z	38 \| good	7.452 \| good	32.307 \| good	6.835 \| good	0.225 \| good	16.625 \| good	0.444 \| good
2026-03-11T12:00:00.000Z	44 \| good	8.358 \| good	36.566 \| good	8.961 \| good	0.222 \| good	16.844 \| good	0.464 \| good
2026-03-11T13:00:00.000Z	44 \| good	7.742 \| good	46.651 \| good	9.133 \| good	0.306 \| good	11.287 \| good	0.253 \| good
2026-03-11T14:00:00.000Z	49 \| good	8.81 \| good	38.234 \| good	28.318 \| good	0.212 \| good	6.887 \| good	0.252 \| good
2026-03-11T15:00:00.000Z	49 \| good	9.485 \| good	41.05 \| good	28.939 \| good	0.219 \| good	6.485 \| good	0.255 \| good
2026-03-11T16:00:00.000Z	52 \| moderate	9.791 \| good	43.373 \| good	33.517 \| good	0.24 \| good	5.878 \| good	0.255 \| good
2026-03-11T17:00:00.000Z	52 \| moderate	9.791 \| good	43.373 \| good	33.517 \| good	0.24 \| good	5.878 \| good	0.255 \| good
2026-03-11T18:00:00.000Z	45 \| good	1.871 \| good	7.657 \| good	48.686 \| good	0.954 \| good	3.294 \| good	0.178 \| good
2026-03-11T19:00:00.000Z	43 \| good	1.707 \| good	7.082 \| good	46.303 \| good	0.751 \| good	3.468 \| good	0.172 \| good
2026-03-11T20:00:00.000Z	40 \| good	3.022 \| good	12.261 \| good	43.34 \| good	0.548 \| good	3.641 \| good	0.166 \| good
2026-03-11T21:00:00.000Z	40 \| good	2.532 \| good	10.142 \| good	43.26 \| good	0.345 \| good	3.815 \| good	0.16 \| good
2026-03-11T22:00:00.000Z	40 \| good	2.699 \| good	10.971 \| good	42.689 \| good	0.283 \| good	3.683 \| good	0.155 \| good
2026-03-11T23:00:00.000Z	36 \| good	2.171 \| good	8.815 \| good	38.687 \| good	0.221 \| good	3.551 \| good	0.151 \| good
2026-03-12T00:00:00.000Z	36 \| good	3.989 \| good	17.68 \| good	39.057 \| good	0.159 \| good	3.419 \| good	0.147 \| good
2026-03-12T01:00:00.000Z	35 \| good	4.426 \| good	19.119 \| good	38.42 \| good	0.157 \| good	2.95 \| good	0.143 \| good
2026-03-12T02:00:00.000Z	33 \| good	5.267 \| good	22.617 \| good	36.46 \| good	0.156 \| good	2.482 \| good	0.139 \| good
2026-03-12T03:00:00.000Z	33 \| good	5.509 \| good	23.782 \| good	34.854 \| good	0.155 \| good	2.013 \| good	0.135 \| good
2026-03-12T04:00:00.000Z	34 \| good	6.381 \| good	28.584 \| good	36.905 \| good	0.252 \| good	1.831 \| good	0.131 \| good
2026-03-12T05:00:00.000Z	38 \| good	6.532 \| good	29.242 \| good	35.589 \| good	0.348 \| good	1.649 \| good	0.128 \| good
2026-03-12T06:00:00.000Z	33 \| good	6.134 \| good	26.891 \| good	35.613 \| good	0.445 \| good	1.467 \| good	0.125 \| good
2026-03-12T07:00:00.000Z	38 \| good	6.873 \| good	30.163 \| good	34.148 \| good	0.505 \| good	1.579 \| good	0.125 \| good
2026-03-12T08:00:00.000Z	49 \| good	8.501 \| good	37.133 \| good	32.554 \| good	0.566 \| good	1.691 \| good	0.125 \| good
2026-03-12T09:00:00.000Z	49 \| good	8.842 \| good	39.113 \| good	31.067 \| good	0.627 \| good	1.803 \| good	0.125 \| good
2026-03-12T10:00:00.000Z	44 \| good	8.461 \| good	37.088 \| good	26.735 \| good	0.704 \| good	2.458 \| good	0.131 \| good
2026-03-12T11:00:00.000Z	33 \| good	6.391 \| good	28.562 \| good	25.548 \| good	0.782 \| good	3.113 \| good	0.137 \| good
2026-03-12T12:00:00.000Z	44 \| good	7.782 \| good	34.211 \| good	26.692 \| good	0.859 \| good	3.767 \| good	0.143 \| good
2026-03-12T13:00:00.000Z	26 \| good	2.232 \| good	9.097 \| good	27.954 \| good	0.734 \| good	3.467 \| good	0.147 \| good
2026-03-12T14:00:00.000Z	25 \| good	1.907 \| good	7.904 \| good	26.707 \| good	0.608 \| good	3.167 \| good	0.151 \| good
2026-03-12T15:00:00.000Z	27 \| good	1.452 \| good	5.861 \| good	28.605 \| good	0.483 \| good	2.867 \| good	0.155 \| good
2026-03-12T16:00:00.000Z	27 \| good	2.19 \| good	8.932 \| good	28.574 \| good	0.462 \| good	2.83 \| good	0.154 \| good
2026-03-12T17:00:00.000Z	29 \| good	1.761 \| good	7.017 \| good	31.223 \| good	0.44 \| good	2.793 \| good	0.153 \| good
2026-03-12T18:00:00.000Z	32 \| good	1.89 \| good	7.831 \| good	35.293 \| good	0.419 \| good	2.757 \| good	0.152 \| good
2026-03-12T19:00:00.000Z	33 \| good	2.186 \| good	8.893 \| good	35.855 \| good	0.42 \| good	2.996 \| good	0.155 \| good
2026-03-12T20:00:00.000Z	34 \| good	3.015 \| good	12.188 \| good	36.864 \| good	0.422 \| good	3.235 \| good	0.158 \| good
2026-03-12T21:00:00.000Z	34 \| good	3.945 \| good	17.451 \| good	37.131 \| good	0.423 \| good	3.474 \| good	0.162 \| good
2026-03-12T22:00:00.000Z	33 \| good	2.022 \| good	8.089 \| good	35.742 \| good	0.42 \| good	3.725 \| good	0.163 \| good
2026-03-12T23:00:00.000Z	33 \| good	1.414 \| good	5.758 \| good	36.422 \| good	0.418 \| good	3.975 \| good	0.165 \| good
2026-03-13T00:00:00.000Z	34 \| good	1.611 \| good	6.703 \| good	37.233 \| good	0.415 \| good	4.226 \| good	0.166 \| good
2026-03-13T01:00:00.000Z	32 \| good	1.28 \| good	5.027 \| good	35.397 \| good	0.392 \| good	3.703 \| good	0.162 \| good
2026-03-13T02:00:00.000Z	31 \| good	1.93 \| good	7.998 \| good	32.757 \| good	0.369 \| good	3.181 \| good	0.158 \| good
2026-03-13T03:00:00.000Z	30 \| good	1.562 \| good	6.156 \| good	32.305 \| good	0.345 \| good	2.658 \| good	0.154 \| good
2026-03-13T04:00:00.000Z	31 \| good	1.412 \| good	5.829 \| good	32.968 \| good	0.355 \| good	2.403 \| good	0.154 \| good
2026-03-13T05:00:00.000Z	31 \| good	1.543 \| good	6.034 \| good	33.425 \| good	0.365 \| good	2.148 \| good	0.155 \| good
2026-03-13T06:00:00.000Z	31 \| good	2.235 \| good	8.973 \| good	33.138 \| good	0.375 \| good	1.893 \| good	0.156 \| good
2026-03-13T07:00:00.000Z	29 \| good	2.105 \| good	8.734 \| good	31.461 \| good	0.39 \| good	1.831 \| good	0.157 \| good
2026-03-13T08:00:00.000Z	28 \| good	2.394 \| good	9.724 \| good	30.182 \| good	0.405 \| good	1.769 \| good	0.158 \| good
2026-03-13T09:00:00.000Z	25 \| good	2.889 \| good	11.957 \| good	26.979 \| good	0.42 \| good	1.708 \| good	0.159 \| good
2026-03-13T10:00:00.000Z	22 \| good	2.681 \| good	10.9 \| good	23.545 \| good	0.496 \| good	2.886 \| good	0.169 \| good
2026-03-13T11:00:00.000Z	21 \| good	2.039 \| good	8.203 \| good	23.226 \| good	0.572 \| good	4.065 \| good	0.18 \| good
2026-03-13T12:00:00.000Z	27 \| good	5.097 \| good	22.339 \| good	26.91 \| good	0.648 \| good	5.243 \| good	0.19 \| good
2026-03-13T13:00:00.000Z	33 \| good	6.396 \| good	28.417 \| good	32.001 \| good	0.642 \| good	4.327 \| good	0.184 \| good
2026-03-13T14:00:00.000Z	32 \| good	3.486 \| good	15.365 \| good	35.464 \| good	0.636 \| good	3.411 \| good	0.178 \| good
2026-03-13T15:00:00.000Z	33 \| good	1.597 \| good	6.579 \| good	35.803 \| good	0.629 \| good	2.495 \| good	0.172 \| good
2026-03-13T16:00:00.000Z	33 \| good	0.974 \| good	3.95 \| good	35.901 \| good	0.616 \| good	2.62 \| good	0.169 \| good
2026-03-13T17:00:00.000Z	33 \| good	1.597 \| good	6.781 \| good	36.253 \| good	0.603 \| good	2.745 \| good	0.167 \| good

Johnston

Empower business decisions with accurate air quality data

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

0.22ppm

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 Johnston, Rhode Island get updated?

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

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

Johnston, Rhode Island experienced its worst air quality at 04:00:00, 2026-03-11.

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

The best air quality in Johnston, Rhode Island was observed at 05:00:00 on 2026-03-11.

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

The air quality in Johnston, Rhode Island right now is Moderate, with an AQI of 52.

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

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

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

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

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

Johnston, Rhode Island currently has a PM_2.5 concentration of 9.791 μg/m³.

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

Johnston, Rhode Island currently has a PM₁₀ concentration of 43.373 μg/m³.

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

The current carbon monoxide (CO) level in Johnston, Rhode Island is 0.255 ppm.

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

The current sulfur dioxide (SO₂) concentration in Johnston, Rhode Island is 0.24 ppb.

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

Johnston, Rhode Island currently has an ozone (O₃) concentration of 33.517 ppm.

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

The current level of nitrogen dioxide (NO₂) in Johnston, Rhode Island is 5.878 ppb.

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