What are the current PM10 levels at Lewiston, Idaho?

The current PM10 levels in Lewiston, Idaho are 198.459 μg/m3.

What are the current sulfur dioxide (SO2) levels at Lewiston, Idaho?

The current sulfur dioxide (SO2) levels in Lewiston, Idaho are 0.632 ppb.

What are the current ozone (O3) levels at Lewiston, Idaho?

The current ozone (O3) levels at Lewiston, Idaho is 34.444 ppm.

What are the current nitrogen dioxide (NO2) levels at Lewiston, Idaho?

The current nitrogen dioxide (NO2) levels at Lewiston, Idaho is 7.107 ppb.

Real-time air quality index in Lewiston, Idaho today

Name: Live air pollution levels in Lewiston, Idaho today
Creator: Ambee

Stay updated with real-time air quality in Lewiston, Idaho 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)

122

Unhealthy for sensitive groups

Lewiston, Idaho

Last updated: ... (Local time)

Common air pollutants in Lewiston, Idaho

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

44.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

198.46 μg/m³

155

255

425

605+

Ozone (O₃)

34.44 ppb

201

201+

Sulfur Dioxide (SO₂)

0.63 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.11 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Lewiston, Idaho

Get Live Pollen Counts

Lewiston, Idaho

Scroll To Air Quality Map

Track live Lewiston, Idaho air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T00:00:00.000Z	69 \| moderate	19.249 \| fine	84.43 \| fine	46.578 \| good	2.154 \| good	3.769 \| good	0.301 \| good
2025-09-05T01:00:00.000Z	66 \| moderate	17.01 \| fine	74.996 \| fine	50.173 \| good	3.193 \| good	5.075 \| good	0.299 \| good
2025-09-05T02:00:00.000Z	71 \| moderate	20.011 \| fine	88.199 \| fine	32.037 \| good	1.321 \| good	7.452 \| good	0.359 \| good
2025-09-05T03:00:00.000Z	60 \| moderate	13.849 \| fine	63.165 \| fine	34.793 \| good	1.215 \| good	13.367 \| good	0.374 \| good
2025-09-05T04:00:00.000Z	64 \| moderate	16.095 \| fine	71.74 \| fine	36.408 \| good	0.536 \| good	11.593 \| good	0.373 \| good
2025-09-05T05:00:00.000Z	66 \| moderate	17.126 \| fine	76.456 \| fine	35.871 \| good	0.246 \| good	12.819 \| good	0.417 \| good
2025-09-05T06:00:00.000Z	64 \| moderate	16.028 \| fine	71.805 \| fine	28.26 \| good	0.267 \| good	16.67 \| good	0.512 \| good
2025-09-05T07:00:00.000Z	66 \| moderate	16.797 \| fine	74.639 \| fine	27.331 \| good	0.472 \| good	15.065 \| good	0.4 \| good
2025-09-05T08:00:00.000Z	64 \| moderate	16.453 \| fine	73.878 \| fine	23.018 \| good	0.186 \| good	13.643 \| good	0.37 \| good
2025-09-05T09:00:00.000Z	64 \| moderate	16.485 \| fine	72.732 \| fine	26.156 \| good	0.431 \| good	11.733 \| good	0.342 \| good
2025-09-05T10:00:00.000Z	64 \| moderate	16.089 \| fine	70.915 \| fine	19.577 \| good	0.379 \| good	10.667 \| good	0.326 \| good
2025-09-05T11:00:00.000Z	67 \| moderate	17.896 \| fine	78.66 \| fine	20.604 \| good	0.282 \| good	8.759 \| good	0.274 \| good
2025-09-05T12:00:00.000Z	71 \| moderate	19.717 \| fine	86.979 \| fine	27.866 \| good	0.354 \| good	8.407 \| good	0.318 \| good
2025-09-05T13:00:00.000Z	75 \| moderate	21.697 \| fine	96.037 \| fine	22.17 \| good	0.363 \| good	11.499 \| good	0.324 \| good
2025-09-05T14:00:00.000Z	73 \| moderate	20.632 \| fine	90.586 \| fine	18.205 \| good	0.45 \| good	13.687 \| good	0.332 \| good
2025-09-05T15:00:00.000Z	73 \| moderate	20.903 \| fine	92.123 \| fine	14.785 \| good	0.463 \| good	14.815 \| good	0.399 \| good
2025-09-05T16:00:00.000Z	73 \| moderate	20.744 \| fine	91.835 \| fine	10.124 \| good	0.423 \| good	11.502 \| good	0.376 \| good
2025-09-05T17:00:00.000Z	73 \| moderate	21.151 \| fine	93.423 \| fine	10.95 \| good	1.158 \| good	8.505 \| good	0.356 \| good
2025-09-05T18:00:00.000Z	77 \| moderate	22.761 \| fine	100.775 \| fine	17.094 \| good	1.192 \| good	8.029 \| good	0.317 \| good
2025-09-05T19:00:00.000Z	81 \| moderate	25.367 \| fine	111.385 \| fine	23.896 \| good	1.526 \| good	6.657 \| good	0.314 \| good
2025-09-05T20:00:00.000Z	98 \| moderate	34.058 \| fine	148.753 \| fine	27.802 \| good	2.513 \| good	5.688 \| good	0.282 \| good
2025-09-05T21:00:00.000Z	117 \| sensitive	41.89 \| moderate	185.917 \| moderate	33.515 \| good	1.93 \| good	5.469 \| good	0.324 \| good
2025-09-05T22:00:00.000Z	130 \| sensitive	47.401 \| moderate	214.209 \| moderate	36.823 \| good	4.184 \| good	4.642 \| good	0.371 \| good
2025-09-05T23:00:00.000Z	134 \| sensitive	48.801 \| moderate	220.516 \| moderate	48.046 \| good	2.323 \| good	4.57 \| good	0.287 \| good
2025-09-06T00:00:00.000Z	132 \| sensitive	47.598 \| moderate	214.97 \| moderate	45.731 \| good	1.636 \| good	4.371 \| good	0.318 \| good
2025-09-06T01:00:00.000Z	129 \| sensitive	47.101 \| moderate	212.462 \| moderate	46.478 \| good	2.23 \| good	5.666 \| good	0.318 \| good
2025-09-06T02:00:00.000Z	117 \| sensitive	41.823 \| moderate	185.339 \| moderate	39.855 \| good	1.705 \| good	6.898 \| good	0.31 \| good
2025-09-06T03:00:00.000Z	115 \| sensitive	41.269 \| moderate	182.886 \| moderate	38.159 \| good	0.4 \| good	12.143 \| good	0.39 \| good
2025-09-06T04:00:00.000Z	110 \| sensitive	39.121 \| moderate	172.147 \| moderate	32.066 \| good	0.547 \| good	13.798 \| good	0.399 \| good
2025-09-06T05:00:00.000Z	115 \| sensitive	40.584 \| moderate	180.416 \| moderate	32.838 \| good	0.739 \| good	13.716 \| good	0.413 \| good
2025-09-06T06:00:00.000Z	115 \| sensitive	41.172 \| moderate	182.412 \| moderate	33.094 \| good	0.555 \| good	10.909 \| good	0.378 \| good
2025-09-06T07:00:00.000Z	115 \| sensitive	41.052 \| moderate	183.062 \| moderate	26.057 \| good	0.742 \| good	13.059 \| good	0.393 \| good
2025-09-06T08:00:00.000Z	115 \| sensitive	40.893 \| moderate	181.48 \| moderate	18.305 \| good	0.556 \| good	10.524 \| good	0.356 \| good
2025-09-06T09:00:00.000Z	110 \| sensitive	39.142 \| moderate	173.308 \| moderate	22.648 \| good	0.569 \| good	8.172 \| good	0.326 \| good
2025-09-06T10:00:00.000Z	110 \| sensitive	38.67 \| moderate	170.372 \| moderate	22.304 \| good	0.772 \| good	8.13 \| good	0.328 \| good
2025-09-06T11:00:00.000Z	110 \| sensitive	38.55 \| moderate	169.697 \| moderate	21.288 \| good	0.672 \| good	8.703 \| good	0.31 \| good
2025-09-06T12:00:00.000Z	110 \| sensitive	38.666 \| moderate	171.049 \| moderate	17.585 \| good	0.79 \| good	6.342 \| good	0.265 \| good
2025-09-06T13:00:00.000Z	112 \| sensitive	39.588 \| moderate	176.159 \| moderate	17.698 \| good	0.647 \| good	6.244 \| good	0.25 \| good
2025-09-06T14:00:00.000Z	110 \| sensitive	38.682 \| moderate	170.855 \| moderate	19.993 \| good	0.537 \| good	8.503 \| good	0.282 \| good
2025-09-06T15:00:00.000Z	107 \| sensitive	37.965 \| moderate	167.162 \| moderate	19.213 \| good	0.665 \| good	8.899 \| good	0.282 \| good
2025-09-06T16:00:00.000Z	107 \| sensitive	37.575 \| moderate	164.697 \| moderate	22.68 \| good	0.792 \| good	6.257 \| good	0.27 \| good
2025-09-06T17:00:00.000Z	110 \| sensitive	38.909 \| moderate	171.859 \| moderate	28.27 \| good	0.692 \| good	5.412 \| good	0.286 \| good
2025-09-06T18:00:00.000Z	140 \| sensitive	51.173 \| moderate	232.884 \| moderate	27.997 \| good	0.86 \| good	4.96 \| good	0.285 \| good
2025-09-06T19:00:00.000Z	119 \| sensitive	42.822 \| moderate	189.094 \| moderate	27.846 \| good	1.942 \| good	5.171 \| good	0.257 \| good
2025-09-06T20:00:00.000Z	132 \| sensitive	47.838 \| moderate	215.577 \| moderate	29.527 \| good	1.227 \| good	3.328 \| good	0.254 \| good
2025-09-06T21:00:00.000Z	132 \| sensitive	48.044 \| moderate	216.731 \| moderate	33.611 \| good	1.359 \| good	4.852 \| good	0.252 \| good
2025-09-06T22:00:00.000Z	127 \| sensitive	45.71 \| moderate	204.697 \| moderate	39.148 \| good	0.887 \| good	7.062 \| good	0.238 \| good
2025-09-06T23:00:00.000Z	122 \| sensitive	44.204 \| moderate	198.459 \| moderate	34.444 \| good	0.632 \| good	7.107 \| good	0.236 \| good
2025-09-06T23:00:00.000Z	122 \| sensitive	44.204 \| moderate	198.459 \| moderate	34.444 \| good	0.632 \| good	7.107 \| good	0.236 \| good
2025-09-07T00:00:00.000Z	153 \| unhealthy	57.81 \| poor	256.84 \| poor	62.733 \| fine	0.332 \| good	1.137 \| good	0.275 \| good
2025-09-07T01:00:00.000Z	149 \| sensitive	54.85 \| moderate	249.506 \| moderate	57.062 \| fine	0.332 \| good	3.037 \| good	0.293 \| good
2025-09-07T02:00:00.000Z	152 \| unhealthy	56.673 \| poor	256.345 \| poor	50.667 \| good	0.332 \| good	4.937 \| good	0.311 \| good
2025-09-07T03:00:00.000Z	156 \| unhealthy	62.225 \| poor	262.388 \| poor	47.301 \| good	0.332 \| good	6.837 \| good	0.33 \| good
2025-09-07T04:00:00.000Z	155 \| unhealthy	60.621 \| poor	259.8 \| poor	42.4 \| good	0.33 \| good	7.333 \| good	0.33 \| good
2025-09-07T05:00:00.000Z	120 \| sensitive	43.428 \| moderate	193.607 \| moderate	41.679 \| good	0.329 \| good	7.829 \| good	0.329 \| good
2025-09-07T06:00:00.000Z	90 \| moderate	30.47 \| fine	132.392 \| fine	39.496 \| good	0.327 \| good	8.324 \| good	0.329 \| good
2025-09-07T07:00:00.000Z	81 \| moderate	25.394 \| fine	110.696 \| fine	35.977 \| good	0.284 \| good	6.956 \| good	0.296 \| good
2025-09-07T08:00:00.000Z	81 \| moderate	24.537 \| fine	107.04 \| fine	34.413 \| good	0.241 \| good	5.587 \| good	0.263 \| good
2025-09-07T09:00:00.000Z	84 \| moderate	26.723 \| fine	116.369 \| fine	33.522 \| good	0.198 \| good	4.219 \| good	0.229 \| good
2025-09-07T10:00:00.000Z	92 \| moderate	30.781 \| fine	134.159 \| fine	33.546 \| good	0.197 \| good	4.691 \| good	0.227 \| good
2025-09-07T11:00:00.000Z	96 \| moderate	32.521 \| fine	142.209 \| fine	33.756 \| good	0.195 \| good	5.164 \| good	0.224 \| good
2025-09-07T12:00:00.000Z	92 \| moderate	31.135 \| fine	135.487 \| fine	30.656 \| good	0.194 \| good	5.636 \| good	0.221 \| good
2025-09-07T13:00:00.000Z	90 \| moderate	29.873 \| fine	130.434 \| fine	29.764 \| good	0.189 \| good	5.668 \| good	0.228 \| good
2025-09-07T14:00:00.000Z	86 \| moderate	28.038 \| fine	122.593 \| fine	28.655 \| good	0.184 \| good	5.701 \| good	0.235 \| good
2025-09-07T15:00:00.000Z	86 \| moderate	27.997 \| fine	121.6 \| fine	30.185 \| good	0.179 \| good	5.733 \| good	0.242 \| good
2025-09-07T16:00:00.000Z	92 \| moderate	30.996 \| fine	134.635 \| fine	33.556 \| good	0.188 \| good	4.064 \| good	0.226 \| good
2025-09-07T17:00:00.000Z	92 \| moderate	30.863 \| fine	134.009 \| fine	39.821 \| good	0.198 \| good	2.396 \| good	0.211 \| good
2025-09-07T18:00:00.000Z	99 \| moderate	34.587 \| fine	150.848 \| fine	45.155 \| good	0.207 \| good	0.728 \| good	0.195 \| good
2025-09-07T19:00:00.000Z	106 \| sensitive	37.457 \| moderate	164.759 \| moderate	46.7 \| good	0.197 \| good	0.629 \| good	0.189 \| good
2025-09-07T20:00:00.000Z	96 \| moderate	32.7 \| fine	141.868 \| fine	48.147 \| good	0.187 \| good	0.529 \| good	0.183 \| good
2025-09-07T21:00:00.000Z	79 \| moderate	23.865 \| fine	104.39 \| fine	47.525 \| good	0.177 \| good	0.43 \| good	0.176 \| good
2025-09-07T22:00:00.000Z	54 \| moderate	11.387 \| good	50.284 \| good	42.431 \| good	0.174 \| good	0.512 \| good	0.173 \| good
2025-09-07T23:00:00.000Z	36 \| good	1.076 \| good	4.376 \| good	38.753 \| good	0.17 \| good	0.593 \| good	0.169 \| good
2025-09-08T00:00:00.000Z	39 \| good	3.76 \| good	16.715 \| good	41.685 \| good	0.167 \| good	0.675 \| good	0.165 \| good
2025-09-08T01:00:00.000Z	38 \| good	3.125 \| good	13.614 \| good	41.251 \| good	0.166 \| good	1.395 \| good	0.169 \| good
2025-09-08T02:00:00.000Z	36 \| good	4.241 \| good	18.925 \| good	38.738 \| good	0.166 \| good	2.116 \| good	0.172 \| good
2025-09-08T03:00:00.000Z	37 \| good	2.962 \| good	12.168 \| good	40.265 \| good	0.166 \| good	2.837 \| good	0.176 \| good
2025-09-08T04:00:00.000Z	37 \| good	3.282 \| good	14.295 \| good	39.946 \| good	0.176 \| good	3.771 \| good	0.182 \| good
2025-09-08T05:00:00.000Z	37 \| good	3.854 \| good	17.041 \| good	39.741 \| good	0.186 \| good	4.705 \| good	0.189 \| good
2025-09-08T06:00:00.000Z	38 \| good	2.187 \| good	8.634 \| good	40.833 \| good	0.196 \| good	5.64 \| good	0.195 \| good
2025-09-08T07:00:00.000Z	36 \| good	1.832 \| good	7.601 \| good	38.668 \| good	0.202 \| good	6.054 \| good	0.197 \| good
2025-09-08T08:00:00.000Z	35 \| good	0.825 \| good	3.04 \| good	37.97 \| good	0.208 \| good	6.468 \| good	0.198 \| good
2025-09-08T09:00:00.000Z	35 \| good	0.766 \| good	2.919 \| good	37.737 \| good	0.213 \| good	6.883 \| good	0.2 \| good
2025-09-08T10:00:00.000Z	33 \| good	1.043 \| good	4.32 \| good	35.793 \| good	0.211 \| good	6.963 \| good	0.198 \| good
2025-09-08T11:00:00.000Z	32 \| good	0.754 \| good	2.77 \| good	34.979 \| good	0.209 \| good	7.042 \| good	0.195 \| good
2025-09-08T12:00:00.000Z	31 \| good	2.065 \| good	8.771 \| good	32.574 \| good	0.206 \| good	7.122 \| good	0.193 \| good
2025-09-08T13:00:00.000Z	29 \| good	1.051 \| good	4.188 \| good	31.293 \| good	0.195 \| good	6.459 \| good	0.195 \| good
2025-09-08T14:00:00.000Z	30 \| good	4.789 \| good	20.921 \| good	31.997 \| good	0.183 \| good	5.796 \| good	0.197 \| good
2025-09-08T15:00:00.000Z	54 \| moderate	10.756 \| good	47.906 \| good	34.851 \| good	0.172 \| good	5.133 \| good	0.198 \| good
2025-09-08T16:00:00.000Z	60 \| moderate	14.494 \| fine	65.201 \| fine	36.714 \| good	0.167 \| good	3.696 \| good	0.179 \| good
2025-09-08T17:00:00.000Z	58 \| moderate	13.332 \| fine	60.024 \| fine	39.295 \| good	0.162 \| good	2.259 \| good	0.16 \| good
2025-09-08T18:00:00.000Z	62 \| moderate	15.141 \| fine	67.772 \| fine	42.525 \| good	0.157 \| good	0.822 \| good	0.141 \| good
2025-09-08T19:00:00.000Z	67 \| moderate	17.59 \| fine	78.046 \| fine	42.673 \| good	0.149 \| good	0.684 \| good	0.139 \| good
2025-09-08T20:00:00.000Z	66 \| moderate	17.473 \| fine	77.024 \| fine	42.723 \| good	0.141 \| good	0.546 \| good	0.137 \| good
2025-09-08T21:00:00.000Z	41 \| good	5.311 \| good	22.927 \| good	44.106 \| good	0.132 \| good	0.407 \| good	0.135 \| good
2025-09-08T22:00:00.000Z	41 \| good	0.87 \| good	3.221 \| good	44.291 \| good	0.128 \| good	0.489 \| good	0.134 \| good
2025-09-08T23:00:00.000Z	41 \| good	0.613 \| good	2.159 \| good	43.74 \| good	0.124 \| good	0.571 \| good	0.133 \| good

Lewiston

Empower business decisions with accurate air quality data

Lewiston, Idaho air quality map: Real-time AQI near you

0.30ppm

How accurate is Idaho, USA air quality data?

Air quality measurements for Idaho, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently is the air quality data for Lewiston, Idaho updated?

Air quality data for Lewiston, Idaho is updated on an hourly basis.

When did Lewiston, Idaho experience the worst air quality in the last 24 hours?

The worst air quality in Lewiston, Idaho was recorded at 06:00:00 on 2025-09-06.

When did Lewiston, Idaho have its best air quality in the last 24 hours?

The best air quality in Lewiston, Idaho was recorded at 04:00:00 on 2025-09-06.

What is the real-time air quality index for Lewiston, Idaho?

The real-time air quality index in Lewiston, Idaho is 122, currently categorized as Unhealthy for Sensitive Groups.

Which pollutant is found most often in Lewiston, Idaho?

The most common pollutant in Lewiston, Idaho is PM10.

What can I do if the air quality in Lewiston, Idaho is poor?

If the air quality in Lewiston, Idaho is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Lewiston, Idaho?

The measured PM_2.5 levels in Lewiston, Idaho at present are 44.204 μg/m³.

What are the current PM₁₀ levels at Lewiston, Idaho?

The current PM₁₀ levels in Lewiston, Idaho are 198.459 μg/m³.

What are the current carbon monoxide (CO) levels at Lewiston, Idaho?

The current carbon monoxide (CO) level in Lewiston, Idaho is 0.236 ppm.

What are the current sulfur dioxide (SO₂) levels at Lewiston, Idaho?

The current sulfur dioxide (SO₂) levels in Lewiston, Idaho are 0.632 ppb.

What are the current ozone (O₃) levels at Lewiston, Idaho?

The current ozone (O₃) levels at Lewiston, Idaho is 34.444 ppm.

What are the current nitrogen dioxide (NO₂) levels at Lewiston, Idaho?

The current nitrogen dioxide (NO₂) levels at Lewiston, Idaho is 7.107 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T00:00:00.000Z	69 \| moderate	19.249 \| fine	84.43 \| fine	46.578 \| good	2.154 \| good	3.769 \| good	0.301 \| good
2025-09-05T01:00:00.000Z	66 \| moderate	17.01 \| fine	74.996 \| fine	50.173 \| good	3.193 \| good	5.075 \| good	0.299 \| good
2025-09-05T02:00:00.000Z	71 \| moderate	20.011 \| fine	88.199 \| fine	32.037 \| good	1.321 \| good	7.452 \| good	0.359 \| good
2025-09-05T03:00:00.000Z	60 \| moderate	13.849 \| fine	63.165 \| fine	34.793 \| good	1.215 \| good	13.367 \| good	0.374 \| good
2025-09-05T04:00:00.000Z	64 \| moderate	16.095 \| fine	71.74 \| fine	36.408 \| good	0.536 \| good	11.593 \| good	0.373 \| good
2025-09-05T05:00:00.000Z	66 \| moderate	17.126 \| fine	76.456 \| fine	35.871 \| good	0.246 \| good	12.819 \| good	0.417 \| good
2025-09-05T06:00:00.000Z	64 \| moderate	16.028 \| fine	71.805 \| fine	28.26 \| good	0.267 \| good	16.67 \| good	0.512 \| good
2025-09-05T07:00:00.000Z	66 \| moderate	16.797 \| fine	74.639 \| fine	27.331 \| good	0.472 \| good	15.065 \| good	0.4 \| good
2025-09-05T08:00:00.000Z	64 \| moderate	16.453 \| fine	73.878 \| fine	23.018 \| good	0.186 \| good	13.643 \| good	0.37 \| good
2025-09-05T09:00:00.000Z	64 \| moderate	16.485 \| fine	72.732 \| fine	26.156 \| good	0.431 \| good	11.733 \| good	0.342 \| good
2025-09-05T10:00:00.000Z	64 \| moderate	16.089 \| fine	70.915 \| fine	19.577 \| good	0.379 \| good	10.667 \| good	0.326 \| good
2025-09-05T11:00:00.000Z	67 \| moderate	17.896 \| fine	78.66 \| fine	20.604 \| good	0.282 \| good	8.759 \| good	0.274 \| good
2025-09-05T12:00:00.000Z	71 \| moderate	19.717 \| fine	86.979 \| fine	27.866 \| good	0.354 \| good	8.407 \| good	0.318 \| good
2025-09-05T13:00:00.000Z	75 \| moderate	21.697 \| fine	96.037 \| fine	22.17 \| good	0.363 \| good	11.499 \| good	0.324 \| good
2025-09-05T14:00:00.000Z	73 \| moderate	20.632 \| fine	90.586 \| fine	18.205 \| good	0.45 \| good	13.687 \| good	0.332 \| good
2025-09-05T15:00:00.000Z	73 \| moderate	20.903 \| fine	92.123 \| fine	14.785 \| good	0.463 \| good	14.815 \| good	0.399 \| good
2025-09-05T16:00:00.000Z	73 \| moderate	20.744 \| fine	91.835 \| fine	10.124 \| good	0.423 \| good	11.502 \| good	0.376 \| good
2025-09-05T17:00:00.000Z	73 \| moderate	21.151 \| fine	93.423 \| fine	10.95 \| good	1.158 \| good	8.505 \| good	0.356 \| good
2025-09-05T18:00:00.000Z	77 \| moderate	22.761 \| fine	100.775 \| fine	17.094 \| good	1.192 \| good	8.029 \| good	0.317 \| good
2025-09-05T19:00:00.000Z	81 \| moderate	25.367 \| fine	111.385 \| fine	23.896 \| good	1.526 \| good	6.657 \| good	0.314 \| good
2025-09-05T20:00:00.000Z	98 \| moderate	34.058 \| fine	148.753 \| fine	27.802 \| good	2.513 \| good	5.688 \| good	0.282 \| good
2025-09-05T21:00:00.000Z	117 \| sensitive	41.89 \| moderate	185.917 \| moderate	33.515 \| good	1.93 \| good	5.469 \| good	0.324 \| good
2025-09-05T22:00:00.000Z	130 \| sensitive	47.401 \| moderate	214.209 \| moderate	36.823 \| good	4.184 \| good	4.642 \| good	0.371 \| good
2025-09-05T23:00:00.000Z	134 \| sensitive	48.801 \| moderate	220.516 \| moderate	48.046 \| good	2.323 \| good	4.57 \| good	0.287 \| good
2025-09-06T00:00:00.000Z	132 \| sensitive	47.598 \| moderate	214.97 \| moderate	45.731 \| good	1.636 \| good	4.371 \| good	0.318 \| good
2025-09-06T01:00:00.000Z	129 \| sensitive	47.101 \| moderate	212.462 \| moderate	46.478 \| good	2.23 \| good	5.666 \| good	0.318 \| good
2025-09-06T02:00:00.000Z	117 \| sensitive	41.823 \| moderate	185.339 \| moderate	39.855 \| good	1.705 \| good	6.898 \| good	0.31 \| good
2025-09-06T03:00:00.000Z	115 \| sensitive	41.269 \| moderate	182.886 \| moderate	38.159 \| good	0.4 \| good	12.143 \| good	0.39 \| good
2025-09-06T04:00:00.000Z	110 \| sensitive	39.121 \| moderate	172.147 \| moderate	32.066 \| good	0.547 \| good	13.798 \| good	0.399 \| good
2025-09-06T05:00:00.000Z	115 \| sensitive	40.584 \| moderate	180.416 \| moderate	32.838 \| good	0.739 \| good	13.716 \| good	0.413 \| good
2025-09-06T06:00:00.000Z	115 \| sensitive	41.172 \| moderate	182.412 \| moderate	33.094 \| good	0.555 \| good	10.909 \| good	0.378 \| good
2025-09-06T07:00:00.000Z	115 \| sensitive	41.052 \| moderate	183.062 \| moderate	26.057 \| good	0.742 \| good	13.059 \| good	0.393 \| good
2025-09-06T08:00:00.000Z	115 \| sensitive	40.893 \| moderate	181.48 \| moderate	18.305 \| good	0.556 \| good	10.524 \| good	0.356 \| good
2025-09-06T09:00:00.000Z	110 \| sensitive	39.142 \| moderate	173.308 \| moderate	22.648 \| good	0.569 \| good	8.172 \| good	0.326 \| good
2025-09-06T10:00:00.000Z	110 \| sensitive	38.67 \| moderate	170.372 \| moderate	22.304 \| good	0.772 \| good	8.13 \| good	0.328 \| good
2025-09-06T11:00:00.000Z	110 \| sensitive	38.55 \| moderate	169.697 \| moderate	21.288 \| good	0.672 \| good	8.703 \| good	0.31 \| good
2025-09-06T12:00:00.000Z	110 \| sensitive	38.666 \| moderate	171.049 \| moderate	17.585 \| good	0.79 \| good	6.342 \| good	0.265 \| good
2025-09-06T13:00:00.000Z	112 \| sensitive	39.588 \| moderate	176.159 \| moderate	17.698 \| good	0.647 \| good	6.244 \| good	0.25 \| good
2025-09-06T14:00:00.000Z	110 \| sensitive	38.682 \| moderate	170.855 \| moderate	19.993 \| good	0.537 \| good	8.503 \| good	0.282 \| good
2025-09-06T15:00:00.000Z	107 \| sensitive	37.965 \| moderate	167.162 \| moderate	19.213 \| good	0.665 \| good	8.899 \| good	0.282 \| good
2025-09-06T16:00:00.000Z	107 \| sensitive	37.575 \| moderate	164.697 \| moderate	22.68 \| good	0.792 \| good	6.257 \| good	0.27 \| good
2025-09-06T17:00:00.000Z	110 \| sensitive	38.909 \| moderate	171.859 \| moderate	28.27 \| good	0.692 \| good	5.412 \| good	0.286 \| good
2025-09-06T18:00:00.000Z	140 \| sensitive	51.173 \| moderate	232.884 \| moderate	27.997 \| good	0.86 \| good	4.96 \| good	0.285 \| good
2025-09-06T19:00:00.000Z	119 \| sensitive	42.822 \| moderate	189.094 \| moderate	27.846 \| good	1.942 \| good	5.171 \| good	0.257 \| good
2025-09-06T20:00:00.000Z	132 \| sensitive	47.838 \| moderate	215.577 \| moderate	29.527 \| good	1.227 \| good	3.328 \| good	0.254 \| good
2025-09-06T21:00:00.000Z	132 \| sensitive	48.044 \| moderate	216.731 \| moderate	33.611 \| good	1.359 \| good	4.852 \| good	0.252 \| good
2025-09-06T22:00:00.000Z	127 \| sensitive	45.71 \| moderate	204.697 \| moderate	39.148 \| good	0.887 \| good	7.062 \| good	0.238 \| good
2025-09-06T23:00:00.000Z	122 \| sensitive	44.204 \| moderate	198.459 \| moderate	34.444 \| good	0.632 \| good	7.107 \| good	0.236 \| good
2025-09-06T23:00:00.000Z	122 \| sensitive	44.204 \| moderate	198.459 \| moderate	34.444 \| good	0.632 \| good	7.107 \| good	0.236 \| good
2025-09-07T00:00:00.000Z	153 \| unhealthy	57.81 \| poor	256.84 \| poor	62.733 \| fine	0.332 \| good	1.137 \| good	0.275 \| good
2025-09-07T01:00:00.000Z	149 \| sensitive	54.85 \| moderate	249.506 \| moderate	57.062 \| fine	0.332 \| good	3.037 \| good	0.293 \| good
2025-09-07T02:00:00.000Z	152 \| unhealthy	56.673 \| poor	256.345 \| poor	50.667 \| good	0.332 \| good	4.937 \| good	0.311 \| good
2025-09-07T03:00:00.000Z	156 \| unhealthy	62.225 \| poor	262.388 \| poor	47.301 \| good	0.332 \| good	6.837 \| good	0.33 \| good
2025-09-07T04:00:00.000Z	155 \| unhealthy	60.621 \| poor	259.8 \| poor	42.4 \| good	0.33 \| good	7.333 \| good	0.33 \| good
2025-09-07T05:00:00.000Z	120 \| sensitive	43.428 \| moderate	193.607 \| moderate	41.679 \| good	0.329 \| good	7.829 \| good	0.329 \| good
2025-09-07T06:00:00.000Z	90 \| moderate	30.47 \| fine	132.392 \| fine	39.496 \| good	0.327 \| good	8.324 \| good	0.329 \| good
2025-09-07T07:00:00.000Z	81 \| moderate	25.394 \| fine	110.696 \| fine	35.977 \| good	0.284 \| good	6.956 \| good	0.296 \| good
2025-09-07T08:00:00.000Z	81 \| moderate	24.537 \| fine	107.04 \| fine	34.413 \| good	0.241 \| good	5.587 \| good	0.263 \| good
2025-09-07T09:00:00.000Z	84 \| moderate	26.723 \| fine	116.369 \| fine	33.522 \| good	0.198 \| good	4.219 \| good	0.229 \| good
2025-09-07T10:00:00.000Z	92 \| moderate	30.781 \| fine	134.159 \| fine	33.546 \| good	0.197 \| good	4.691 \| good	0.227 \| good
2025-09-07T11:00:00.000Z	96 \| moderate	32.521 \| fine	142.209 \| fine	33.756 \| good	0.195 \| good	5.164 \| good	0.224 \| good
2025-09-07T12:00:00.000Z	92 \| moderate	31.135 \| fine	135.487 \| fine	30.656 \| good	0.194 \| good	5.636 \| good	0.221 \| good
2025-09-07T13:00:00.000Z	90 \| moderate	29.873 \| fine	130.434 \| fine	29.764 \| good	0.189 \| good	5.668 \| good	0.228 \| good
2025-09-07T14:00:00.000Z	86 \| moderate	28.038 \| fine	122.593 \| fine	28.655 \| good	0.184 \| good	5.701 \| good	0.235 \| good
2025-09-07T15:00:00.000Z	86 \| moderate	27.997 \| fine	121.6 \| fine	30.185 \| good	0.179 \| good	5.733 \| good	0.242 \| good
2025-09-07T16:00:00.000Z	92 \| moderate	30.996 \| fine	134.635 \| fine	33.556 \| good	0.188 \| good	4.064 \| good	0.226 \| good
2025-09-07T17:00:00.000Z	92 \| moderate	30.863 \| fine	134.009 \| fine	39.821 \| good	0.198 \| good	2.396 \| good	0.211 \| good
2025-09-07T18:00:00.000Z	99 \| moderate	34.587 \| fine	150.848 \| fine	45.155 \| good	0.207 \| good	0.728 \| good	0.195 \| good
2025-09-07T19:00:00.000Z	106 \| sensitive	37.457 \| moderate	164.759 \| moderate	46.7 \| good	0.197 \| good	0.629 \| good	0.189 \| good
2025-09-07T20:00:00.000Z	96 \| moderate	32.7 \| fine	141.868 \| fine	48.147 \| good	0.187 \| good	0.529 \| good	0.183 \| good
2025-09-07T21:00:00.000Z	79 \| moderate	23.865 \| fine	104.39 \| fine	47.525 \| good	0.177 \| good	0.43 \| good	0.176 \| good
2025-09-07T22:00:00.000Z	54 \| moderate	11.387 \| good	50.284 \| good	42.431 \| good	0.174 \| good	0.512 \| good	0.173 \| good
2025-09-07T23:00:00.000Z	36 \| good	1.076 \| good	4.376 \| good	38.753 \| good	0.17 \| good	0.593 \| good	0.169 \| good
2025-09-08T00:00:00.000Z	39 \| good	3.76 \| good	16.715 \| good	41.685 \| good	0.167 \| good	0.675 \| good	0.165 \| good
2025-09-08T01:00:00.000Z	38 \| good	3.125 \| good	13.614 \| good	41.251 \| good	0.166 \| good	1.395 \| good	0.169 \| good
2025-09-08T02:00:00.000Z	36 \| good	4.241 \| good	18.925 \| good	38.738 \| good	0.166 \| good	2.116 \| good	0.172 \| good
2025-09-08T03:00:00.000Z	37 \| good	2.962 \| good	12.168 \| good	40.265 \| good	0.166 \| good	2.837 \| good	0.176 \| good
2025-09-08T04:00:00.000Z	37 \| good	3.282 \| good	14.295 \| good	39.946 \| good	0.176 \| good	3.771 \| good	0.182 \| good
2025-09-08T05:00:00.000Z	37 \| good	3.854 \| good	17.041 \| good	39.741 \| good	0.186 \| good	4.705 \| good	0.189 \| good
2025-09-08T06:00:00.000Z	38 \| good	2.187 \| good	8.634 \| good	40.833 \| good	0.196 \| good	5.64 \| good	0.195 \| good
2025-09-08T07:00:00.000Z	36 \| good	1.832 \| good	7.601 \| good	38.668 \| good	0.202 \| good	6.054 \| good	0.197 \| good
2025-09-08T08:00:00.000Z	35 \| good	0.825 \| good	3.04 \| good	37.97 \| good	0.208 \| good	6.468 \| good	0.198 \| good
2025-09-08T09:00:00.000Z	35 \| good	0.766 \| good	2.919 \| good	37.737 \| good	0.213 \| good	6.883 \| good	0.2 \| good
2025-09-08T10:00:00.000Z	33 \| good	1.043 \| good	4.32 \| good	35.793 \| good	0.211 \| good	6.963 \| good	0.198 \| good
2025-09-08T11:00:00.000Z	32 \| good	0.754 \| good	2.77 \| good	34.979 \| good	0.209 \| good	7.042 \| good	0.195 \| good
2025-09-08T12:00:00.000Z	31 \| good	2.065 \| good	8.771 \| good	32.574 \| good	0.206 \| good	7.122 \| good	0.193 \| good
2025-09-08T13:00:00.000Z	29 \| good	1.051 \| good	4.188 \| good	31.293 \| good	0.195 \| good	6.459 \| good	0.195 \| good
2025-09-08T14:00:00.000Z	30 \| good	4.789 \| good	20.921 \| good	31.997 \| good	0.183 \| good	5.796 \| good	0.197 \| good
2025-09-08T15:00:00.000Z	54 \| moderate	10.756 \| good	47.906 \| good	34.851 \| good	0.172 \| good	5.133 \| good	0.198 \| good
2025-09-08T16:00:00.000Z	60 \| moderate	14.494 \| fine	65.201 \| fine	36.714 \| good	0.167 \| good	3.696 \| good	0.179 \| good
2025-09-08T17:00:00.000Z	58 \| moderate	13.332 \| fine	60.024 \| fine	39.295 \| good	0.162 \| good	2.259 \| good	0.16 \| good
2025-09-08T18:00:00.000Z	62 \| moderate	15.141 \| fine	67.772 \| fine	42.525 \| good	0.157 \| good	0.822 \| good	0.141 \| good
2025-09-08T19:00:00.000Z	67 \| moderate	17.59 \| fine	78.046 \| fine	42.673 \| good	0.149 \| good	0.684 \| good	0.139 \| good
2025-09-08T20:00:00.000Z	66 \| moderate	17.473 \| fine	77.024 \| fine	42.723 \| good	0.141 \| good	0.546 \| good	0.137 \| good
2025-09-08T21:00:00.000Z	41 \| good	5.311 \| good	22.927 \| good	44.106 \| good	0.132 \| good	0.407 \| good	0.135 \| good
2025-09-08T22:00:00.000Z	41 \| good	0.87 \| good	3.221 \| good	44.291 \| good	0.128 \| good	0.489 \| good	0.134 \| good
2025-09-08T23:00:00.000Z	41 \| good	0.613 \| good	2.159 \| good	43.74 \| good	0.124 \| good	0.571 \| good	0.133 \| good

Real-time air quality index in Lewiston, Idaho today

Common air pollutants in Lewiston, Idaho

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Lewiston, Idaho air quality forecast and history

Empower business decisions with accurate air quality data

Lewiston, Idaho air quality map: Real-time AQI near you

Air quality in nearby cities

Moscow, Idaho

Pullman, Washington

Walla Walla, Washington

Cheney, Washington

Liberty Lake, Washington

Coeur D'Alene, Idaho

How accurate is Idaho, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Lewiston, Idaho updated?

When did Lewiston, Idaho experience the worst air quality in the last 24 hours?

When did Lewiston, Idaho have its best air quality in the last 24 hours?

What is the real-time air quality index for Lewiston, Idaho?

Which pollutant is found most often in Lewiston, Idaho?

What can I do if the air quality in Lewiston, Idaho is poor?

What are the current PM2.5 levels in Lewiston, Idaho?

What are the current PM10 levels at Lewiston, Idaho?

What are the current carbon monoxide (CO) levels at Lewiston, Idaho?

What are the current sulfur dioxide (SO2) levels at Lewiston, Idaho?

What are the current ozone (O3) levels at Lewiston, Idaho?

What are the current nitrogen dioxide (NO2) levels at Lewiston, Idaho?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Lewiston, Idaho?

What are the current PM₁₀ levels at Lewiston, Idaho?

What are the current sulfur dioxide (SO₂) levels at Lewiston, Idaho?

What are the current ozone (O₃) levels at Lewiston, Idaho?

What are the current nitrogen dioxide (NO₂) levels at Lewiston, Idaho?