What are the current PM10 levels at Norco, California?

The current PM10 levels in Norco, California are 52.988 μg/m3.

What are the current sulfur dioxide (SO2) levels at Norco, California?

The current sulfur dioxide (SO2) levels in Norco, California are 0.498 ppb.

What are the current ozone (O3) levels at Norco, California?

The current ozone (O3) levels at Norco, California is 47.824 ppm.

What are the current nitrogen dioxide (NO2) levels at Norco, California?

The current nitrogen dioxide (NO2) levels at Norco, California is 15.204 ppb.

Real-time air quality index in Norco, California today

Name: Live air pollution levels in Norco, California today
Creator: Ambee

Stay updated with real-time air quality in Norco, California 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

Norco, California

Last updated: ... (Local time)

Common air pollutants in Norco, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.43 μg/m³

155

255

425

605+

Ozone (O₃)

63.60 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.78 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Norco, California

Get Live Pollen Counts

Norco, California

Scroll To Air Quality Map

Track live Norco, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T01:00:00.000Z	77 \| moderate	9.637 \| good	54.838 \| good	62.941 \| fine	0.706 \| good	11.665 \| good	0.164 \| good
2025-09-05T02:00:00.000Z	71 \| moderate	8.893 \| good	53.506 \| good	60.944 \| fine	0.583 \| good	12.974 \| good	0.164 \| good
2025-09-05T03:00:00.000Z	44 \| good	7.158 \| good	40.075 \| good	46.935 \| good	0.399 \| good	15.429 \| good	0.164 \| good
2025-09-05T04:00:00.000Z	44 \| good	7.681 \| good	36.227 \| good	44.919 \| good	0.333 \| good	16.148 \| good	0.185 \| good
2025-09-05T05:00:00.000Z	44 \| good	7.867 \| good	34.067 \| good	39.981 \| good	0.514 \| good	17.969 \| good	0.25 \| good
2025-09-05T06:00:00.000Z	49 \| good	9.067 \| good	33.017 \| good	27.463 \| good	0.404 \| good	17.842 \| good	0.247 \| good
2025-09-05T07:00:00.000Z	54 \| moderate	11.193 \| good	39.14 \| good	22.393 \| good	0.284 \| good	16.947 \| good	0.24 \| good
2025-09-05T08:00:00.000Z	54 \| moderate	11.475 \| good	36.552 \| good	18.833 \| good	0.284 \| good	15.783 \| good	0.235 \| good
2025-09-05T09:00:00.000Z	52 \| moderate	10.121 \| good	36.836 \| good	14.648 \| good	0.254 \| good	17.95 \| good	0.269 \| good
2025-09-05T10:00:00.000Z	52 \| moderate	9.569 \| good	33.709 \| good	12.932 \| good	0.239 \| good	17.981 \| good	0.253 \| good
2025-09-05T11:00:00.000Z	52 \| moderate	10.311 \| good	36.813 \| good	12.597 \| good	0.244 \| good	16.764 \| good	0.24 \| good
2025-09-05T12:00:00.000Z	52 \| moderate	9.784 \| good	33.295 \| good	10.855 \| good	0.158 \| good	19.095 \| good	0.243 \| good
2025-09-05T13:00:00.000Z	54 \| moderate	11.24 \| good	37.468 \| good	8.326 \| good	0.327 \| good	22.241 \| good	0.397 \| good
2025-09-05T14:00:00.000Z	54 \| moderate	10.599 \| good	42.552 \| good	9.427 \| good	0.343 \| good	21.487 \| good	0.355 \| good
2025-09-05T15:00:00.000Z	62 \| moderate	14.593 \| fine	56.19 \| fine	14.493 \| good	0.443 \| good	21.298 \| good	0.435 \| good
2025-09-05T16:00:00.000Z	66 \| moderate	17.221 \| fine	59.689 \| fine	18.731 \| good	0.439 \| good	24.604 \| good	0.408 \| good
2025-09-05T17:00:00.000Z	67 \| moderate	17.863 \| fine	65.131 \| fine	22.334 \| good	0.437 \| good	26.517 \| good	0.392 \| good
2025-09-05T18:00:00.000Z	64 \| moderate	15.764 \| fine	62.845 \| fine	32.902 \| good	0.404 \| good	24.737 \| good	0.303 \| good
2025-09-05T19:00:00.000Z	58 \| moderate	13.393 \| fine	64.726 \| fine	41.25 \| good	0.329 \| good	18.34 \| good	0.248 \| good
2025-09-05T20:00:00.000Z	57 \| moderate	12.247 \| fine	68.069 \| fine	49.287 \| good	0.267 \| good	14.08 \| good	0.172 \| good
2025-09-05T21:00:00.000Z	58 \| moderate	10.249 \| good	55.667 \| fine	56.632 \| fine	0.3 \| good	13.18 \| good	0.229 \| good
2025-09-05T22:00:00.000Z	74 \| moderate	9.997 \| good	51.333 \| good	61.636 \| fine	0.293 \| good	11.924 \| good	0.229 \| good
2025-09-05T23:00:00.000Z	64 \| moderate	9.306 \| good	45.814 \| good	59.134 \| fine	0.321 \| good	12.517 \| good	0.179 \| good
2025-09-06T00:00:00.000Z	71 \| moderate	9.257 \| good	43.568 \| good	60.769 \| fine	0.353 \| good	12.699 \| good	0.206 \| good
2025-09-06T01:00:00.000Z	64 \| moderate	9.551 \| good	45.342 \| good	58.943 \| fine	0.503 \| good	15.032 \| good	0.268 \| good
2025-09-06T02:00:00.000Z	52 \| moderate	10.274 \| good	51.357 \| good	54.693 \| good	0.408 \| good	17.236 \| good	0.242 \| good
2025-09-06T03:00:00.000Z	54 \| moderate	10.785 \| good	49.925 \| good	48.728 \| good	0.313 \| good	17.44 \| good	0.245 \| good
2025-09-06T04:00:00.000Z	54 \| moderate	10.919 \| good	40.648 \| good	45.72 \| good	0.375 \| good	18.379 \| good	0.264 \| good
2025-09-06T05:00:00.000Z	58 \| moderate	12.552 \| fine	44.327 \| good	36.597 \| good	0.45 \| good	19.275 \| good	0.282 \| good
2025-09-06T06:00:00.000Z	58 \| moderate	12.864 \| fine	43.916 \| good	31.126 \| good	0.27 \| good	18.976 \| good	0.344 \| good
2025-09-06T07:00:00.000Z	58 \| moderate	13.063 \| fine	43.987 \| good	24.623 \| good	0.291 \| good	21.654 \| good	0.351 \| good
2025-09-06T08:00:00.000Z	60 \| moderate	13.921 \| fine	52.463 \| good	19.553 \| good	0.271 \| good	23.12 \| good	0.414 \| good
2025-09-06T09:00:00.000Z	58 \| moderate	13.45 \| fine	40.908 \| good	16.744 \| good	0.413 \| good	19.142 \| good	0.398 \| good
2025-09-06T10:00:00.000Z	58 \| moderate	12.97 \| fine	41.8 \| good	13.461 \| good	0.374 \| good	18.629 \| good	0.354 \| good
2025-09-06T11:00:00.000Z	58 \| moderate	12.577 \| fine	37.182 \| good	9.802 \| good	0.32 \| good	19.628 \| good	0.336 \| good
2025-09-06T12:00:00.000Z	54 \| moderate	10.817 \| good	33.952 \| good	7.28 \| good	0.277 \| good	17.794 \| good	0.325 \| good
2025-09-06T13:00:00.000Z	54 \| moderate	11.062 \| good	40.833 \| good	8.82 \| good	0.327 \| good	19.005 \| good	0.413 \| good
2025-09-06T14:00:00.000Z	56 \| moderate	12.443 \| fine	44.76 \| good	7.618 \| good	0.233 \| good	19.039 \| good	0.434 \| good
2025-09-06T15:00:00.000Z	60 \| moderate	13.744 \| fine	54.716 \| good	11.601 \| good	0.383 \| good	20.734 \| good	0.428 \| good
2025-09-06T16:00:00.000Z	62 \| moderate	15.183 \| fine	44.877 \| good	17.395 \| good	0.331 \| good	22.397 \| good	0.428 \| good
2025-09-06T17:00:00.000Z	67 \| moderate	18.161 \| fine	54.061 \| good	26.757 \| good	0.442 \| good	22.893 \| good	0.44 \| good
2025-09-06T18:00:00.000Z	71 \| moderate	20.191 \| fine	66.415 \| fine	37.556 \| good	0.567 \| good	21.279 \| good	0.395 \| good
2025-09-06T19:00:00.000Z	66 \| moderate	17.157 \| fine	52.57 \| good	50.602 \| good	0.457 \| good	14.29 \| good	0.315 \| good
2025-09-06T20:00:00.000Z	62 \| moderate	14.509 \| fine	44.033 \| good	54.28 \| good	0.279 \| good	10.1 \| good	0.253 \| good
2025-09-06T21:00:00.000Z	64 \| moderate	11.805 \| good	38.118 \| good	59.412 \| fine	0.207 \| good	8.052 \| good	0.215 \| good
2025-09-06T22:00:00.000Z	74 \| moderate	9.063 \| good	35.666 \| good	62.29 \| fine	0.187 \| good	7.342 \| good	0.224 \| good
2025-09-06T23:00:00.000Z	80 \| moderate	8.244 \| good	35.433 \| good	63.6 \| fine	0.264 \| good	6.776 \| good	0.187 \| good
2025-09-07T00:00:00.000Z	80 \| moderate	8.244 \| good	35.433 \| good	63.6 \| fine	0.264 \| good	6.776 \| good	0.187 \| good
2025-09-04T21:00:00.000Z	122 \| sensitive	9.575 \| good	42.801 \| good	77.028 \| moderate	2.791 \| good	4.182 \| good	0.153 \| good
2025-09-04T22:00:00.000Z	93 \| moderate	8.27 \| good	36.253 \| good	67.825 \| fine	3.129 \| good	4.645 \| good	0.156 \| good
2025-09-04T23:00:00.000Z	87 \| moderate	7.585 \| good	33.378 \| good	66.378 \| fine	3.466 \| good	5.109 \| good	0.159 \| good
2025-09-05T00:00:00.000Z	84 \| moderate	10.068 \| good	44.837 \| good	64.783 \| fine	3.804 \| good	5.572 \| good	0.162 \| good
2025-09-05T01:00:00.000Z	54 \| moderate	11.025 \| good	48.698 \| good	55.135 \| fine	4.229 \| good	8.161 \| good	0.172 \| good
2025-09-05T02:00:00.000Z	49 \| good	9.22 \| good	41.03 \| good	41.455 \| good	4.655 \| good	10.75 \| good	0.183 \| good
2025-09-05T03:00:00.000Z	52 \| moderate	10.423 \| good	46.18 \| good	32.187 \| good	5.081 \| good	13.338 \| good	0.193 \| good
2025-09-05T04:00:00.000Z	52 \| moderate	10.287 \| good	45.334 \| good	24.894 \| good	5.079 \| good	15.004 \| good	0.202 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	10.287 \| good	45.33 \| good	20.045 \| good	5.077 \| good	16.67 \| good	0.211 \| good
2025-09-05T06:00:00.000Z	52 \| moderate	10.251 \| good	45.186 \| good	17.159 \| good	5.075 \| good	18.336 \| good	0.221 \| good
2025-09-05T07:00:00.000Z	49 \| good	9.48 \| good	42.007 \| good	13.564 \| good	5.091 \| good	19.561 \| good	0.228 \| good
2025-09-05T08:00:00.000Z	49 \| good	9.315 \| good	41.264 \| good	11.992 \| good	5.106 \| good	20.786 \| good	0.235 \| good
2025-09-05T09:00:00.000Z	49 \| good	8.525 \| good	37.363 \| good	11.195 \| good	5.122 \| good	22.011 \| good	0.242 \| good
2025-09-05T10:00:00.000Z	49 \| good	9.096 \| good	40.196 \| good	8.447 \| good	5.278 \| good	22.385 \| good	0.243 \| good
2025-09-05T11:00:00.000Z	52 \| moderate	9.915 \| good	43.833 \| good	6.761 \| good	5.435 \| good	22.758 \| good	0.244 \| good
2025-09-05T12:00:00.000Z	56 \| moderate	11.994 \| good	53.495 \| good	3.769 \| good	5.592 \| good	23.131 \| good	0.246 \| good
2025-09-05T13:00:00.000Z	56 \| moderate	11.695 \| good	51.405 \| good	2.201 \| good	5.557 \| good	22.558 \| good	0.266 \| good
2025-09-05T14:00:00.000Z	58 \| moderate	13.473 \| fine	60.834 \| fine	6.01 \| good	5.521 \| good	21.985 \| good	0.287 \| good
2025-09-05T15:00:00.000Z	62 \| moderate	15.191 \| fine	68.192 \| fine	11.735 \| good	5.486 \| good	21.412 \| good	0.307 \| good
2025-09-05T16:00:00.000Z	66 \| moderate	16.593 \| fine	73.546 \| fine	23.544 \| good	4.905 \| good	16.46 \| good	0.264 \| good
2025-09-05T17:00:00.000Z	66 \| moderate	17.001 \| fine	75.754 \| fine	37.391 \| good	4.325 \| good	11.509 \| good	0.221 \| good
2025-09-05T18:00:00.000Z	60 \| moderate	13.549 \| fine	61.526 \| fine	52.332 \| good	3.744 \| good	6.557 \| good	0.178 \| good
2025-09-05T19:00:00.000Z	84 \| moderate	9.58 \| good	42.771 \| good	64.524 \| fine	3.264 \| good	5.467 \| good	0.166 \| good
2025-09-05T20:00:00.000Z	108 \| sensitive	8.852 \| good	39.353 \| good	72.539 \| moderate	2.783 \| good	4.378 \| good	0.153 \| good
2025-09-05T21:00:00.000Z	119 \| sensitive	11.979 \| good	53.879 \| good	76.142 \| moderate	2.303 \| good	3.288 \| good	0.14 \| good
2025-09-05T22:00:00.000Z	87 \| moderate	8.629 \| good	37.765 \| good	65.693 \| fine	2.543 \| good	3.845 \| good	0.142 \| good
2025-09-05T23:00:00.000Z	51 \| moderate	5.977 \| good	26.472 \| good	54.775 \| good	2.784 \| good	4.403 \| good	0.145 \| good
2025-09-06T00:00:00.000Z	45 \| good	6.234 \| good	27.584 \| good	48.97 \| good	3.025 \| good	4.96 \| good	0.147 \| good
2025-09-06T01:00:00.000Z	43 \| good	6.921 \| good	30.883 \| good	45.882 \| good	3.494 \| good	7.949 \| good	0.163 \| good
2025-09-06T02:00:00.000Z	44 \| good	7.658 \| good	33.78 \| good	31.744 \| good	3.963 \| good	10.938 \| good	0.178 \| good
2025-09-06T03:00:00.000Z	49 \| good	9.075 \| good	40.178 \| good	29.42 \| good	4.431 \| good	13.927 \| good	0.193 \| good
2025-09-06T04:00:00.000Z	54 \| moderate	10.704 \| good	47.382 \| good	24.15 \| good	4.354 \| good	14.85 \| good	0.199 \| good
2025-09-06T05:00:00.000Z	54 \| moderate	10.547 \| good	46.96 \| good	18.824 \| good	4.277 \| good	15.772 \| good	0.205 \| good
2025-09-06T06:00:00.000Z	54 \| moderate	11.062 \| good	49.188 \| good	14.536 \| good	4.2 \| good	16.695 \| good	0.211 \| good
2025-09-06T07:00:00.000Z	54 \| moderate	10.891 \| good	48.165 \| good	12.532 \| good	4.182 \| good	17.261 \| good	0.217 \| good
2025-09-06T08:00:00.000Z	56 \| moderate	11.805 \| good	51.928 \| good	10.021 \| good	4.164 \| good	17.828 \| good	0.223 \| good
2025-09-06T09:00:00.000Z	54 \| moderate	11.457 \| good	50.744 \| good	7.446 \| good	4.146 \| good	18.394 \| good	0.229 \| good
2025-09-06T10:00:00.000Z	56 \| moderate	11.785 \| good	51.796 \| good	4.226 \| good	4.234 \| good	18.677 \| good	0.231 \| good
2025-09-06T11:00:00.000Z	58 \| moderate	12.721 \| fine	57.394 \| fine	2.804 \| good	4.322 \| good	18.96 \| good	0.234 \| good
2025-09-06T12:00:00.000Z	58 \| moderate	13.451 \| fine	60.362 \| fine	2.064 \| good	4.41 \| good	19.243 \| good	0.237 \| good
2025-09-06T13:00:00.000Z	60 \| moderate	13.584 \| fine	60.537 \| fine	2.38 \| good	4.06 \| good	19.204 \| good	0.257 \| good
2025-09-06T14:00:00.000Z	66 \| moderate	16.648 \| fine	74.303 \| fine	4.158 \| good	3.71 \| good	19.165 \| good	0.277 \| good
2025-09-06T15:00:00.000Z	67 \| moderate	17.721 \| fine	78.271 \| fine	13.148 \| good	3.361 \| good	19.126 \| good	0.297 \| good
2025-09-06T16:00:00.000Z	67 \| moderate	18.387 \| fine	81.049 \| fine	28.142 \| good	2.92 \| good	14.148 \| good	0.243 \| good
2025-09-06T17:00:00.000Z	64 \| moderate	15.719 \| fine	69.743 \| fine	45.568 \| good	2.479 \| good	9.17 \| good	0.19 \| good
2025-09-06T18:00:00.000Z	64 \| moderate	13.1 \| fine	58.78 \| fine	58.744 \| fine	2.038 \| good	4.192 \| good	0.136 \| good
2025-09-06T19:00:00.000Z	87 \| moderate	11.197 \| good	49.557 \| good	65.645 \| fine	1.744 \| good	3.477 \| good	0.128 \| good
2025-09-06T20:00:00.000Z	101 \| sensitive	7.831 \| good	34.472 \| good	70.622 \| fine	1.449 \| good	2.763 \| good	0.12 \| good

Norco

Empower business decisions with accurate air quality data

Norco, California air quality map: Real-time AQI near you

0.13ppm

How accurate is California, USA air quality data?

Air quality measurements for California, 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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Frequently asked questions

How frequently is the air quality data for Norco, California updated?

Air quality data for Norco, California is updated on an hourly basis.

When did Norco, California experience the worst air quality in the last 24 hours?

The worst air quality in Norco, California was recorded at 10:00:00 on 2025-09-03.

When did Norco, California have its best air quality in the last 24 hours?

The best air quality in Norco, California was recorded at 08:00:00 on 2025-09-04.

What is the real-time air quality index for Norco, California?

The real-time air quality index in Norco, California is 56, currently categorized as Moderate.

Which pollutant is found most often in Norco, California?

The most common pollutant in Norco, California is PM2.5.

What can I do if the air quality in Norco, California is poor?

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

What are the current PM_2.5 levels in Norco, California?

The measured PM_2.5 levels in Norco, California at present are 11.503 μg/m³.

What are the current PM₁₀ levels at Norco, California?

The current PM₁₀ levels in Norco, California are 52.988 μg/m³.

What are the current carbon monoxide (CO) levels at Norco, California?

The current carbon monoxide (CO) level in Norco, California is 0.216 ppm.

What are the current sulfur dioxide (SO₂) levels at Norco, California?

The current sulfur dioxide (SO₂) levels in Norco, California are 0.498 ppb.

What are the current ozone (O₃) levels at Norco, California?

The current ozone (O₃) levels at Norco, California is 47.824 ppm.

What are the current nitrogen dioxide (NO₂) levels at Norco, California?

The current nitrogen dioxide (NO₂) levels at Norco, California is 15.204 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T01:00:00.000Z	77 \| moderate	9.637 \| good	54.838 \| good	62.941 \| fine	0.706 \| good	11.665 \| good	0.164 \| good
2025-09-05T02:00:00.000Z	71 \| moderate	8.893 \| good	53.506 \| good	60.944 \| fine	0.583 \| good	12.974 \| good	0.164 \| good
2025-09-05T03:00:00.000Z	44 \| good	7.158 \| good	40.075 \| good	46.935 \| good	0.399 \| good	15.429 \| good	0.164 \| good
2025-09-05T04:00:00.000Z	44 \| good	7.681 \| good	36.227 \| good	44.919 \| good	0.333 \| good	16.148 \| good	0.185 \| good
2025-09-05T05:00:00.000Z	44 \| good	7.867 \| good	34.067 \| good	39.981 \| good	0.514 \| good	17.969 \| good	0.25 \| good
2025-09-05T06:00:00.000Z	49 \| good	9.067 \| good	33.017 \| good	27.463 \| good	0.404 \| good	17.842 \| good	0.247 \| good
2025-09-05T07:00:00.000Z	54 \| moderate	11.193 \| good	39.14 \| good	22.393 \| good	0.284 \| good	16.947 \| good	0.24 \| good
2025-09-05T08:00:00.000Z	54 \| moderate	11.475 \| good	36.552 \| good	18.833 \| good	0.284 \| good	15.783 \| good	0.235 \| good
2025-09-05T09:00:00.000Z	52 \| moderate	10.121 \| good	36.836 \| good	14.648 \| good	0.254 \| good	17.95 \| good	0.269 \| good
2025-09-05T10:00:00.000Z	52 \| moderate	9.569 \| good	33.709 \| good	12.932 \| good	0.239 \| good	17.981 \| good	0.253 \| good
2025-09-05T11:00:00.000Z	52 \| moderate	10.311 \| good	36.813 \| good	12.597 \| good	0.244 \| good	16.764 \| good	0.24 \| good
2025-09-05T12:00:00.000Z	52 \| moderate	9.784 \| good	33.295 \| good	10.855 \| good	0.158 \| good	19.095 \| good	0.243 \| good
2025-09-05T13:00:00.000Z	54 \| moderate	11.24 \| good	37.468 \| good	8.326 \| good	0.327 \| good	22.241 \| good	0.397 \| good
2025-09-05T14:00:00.000Z	54 \| moderate	10.599 \| good	42.552 \| good	9.427 \| good	0.343 \| good	21.487 \| good	0.355 \| good
2025-09-05T15:00:00.000Z	62 \| moderate	14.593 \| fine	56.19 \| fine	14.493 \| good	0.443 \| good	21.298 \| good	0.435 \| good
2025-09-05T16:00:00.000Z	66 \| moderate	17.221 \| fine	59.689 \| fine	18.731 \| good	0.439 \| good	24.604 \| good	0.408 \| good
2025-09-05T17:00:00.000Z	67 \| moderate	17.863 \| fine	65.131 \| fine	22.334 \| good	0.437 \| good	26.517 \| good	0.392 \| good
2025-09-05T18:00:00.000Z	64 \| moderate	15.764 \| fine	62.845 \| fine	32.902 \| good	0.404 \| good	24.737 \| good	0.303 \| good
2025-09-05T19:00:00.000Z	58 \| moderate	13.393 \| fine	64.726 \| fine	41.25 \| good	0.329 \| good	18.34 \| good	0.248 \| good
2025-09-05T20:00:00.000Z	57 \| moderate	12.247 \| fine	68.069 \| fine	49.287 \| good	0.267 \| good	14.08 \| good	0.172 \| good
2025-09-05T21:00:00.000Z	58 \| moderate	10.249 \| good	55.667 \| fine	56.632 \| fine	0.3 \| good	13.18 \| good	0.229 \| good
2025-09-05T22:00:00.000Z	74 \| moderate	9.997 \| good	51.333 \| good	61.636 \| fine	0.293 \| good	11.924 \| good	0.229 \| good
2025-09-05T23:00:00.000Z	64 \| moderate	9.306 \| good	45.814 \| good	59.134 \| fine	0.321 \| good	12.517 \| good	0.179 \| good
2025-09-06T00:00:00.000Z	71 \| moderate	9.257 \| good	43.568 \| good	60.769 \| fine	0.353 \| good	12.699 \| good	0.206 \| good
2025-09-06T01:00:00.000Z	64 \| moderate	9.551 \| good	45.342 \| good	58.943 \| fine	0.503 \| good	15.032 \| good	0.268 \| good
2025-09-06T02:00:00.000Z	52 \| moderate	10.274 \| good	51.357 \| good	54.693 \| good	0.408 \| good	17.236 \| good	0.242 \| good
2025-09-06T03:00:00.000Z	54 \| moderate	10.785 \| good	49.925 \| good	48.728 \| good	0.313 \| good	17.44 \| good	0.245 \| good
2025-09-06T04:00:00.000Z	54 \| moderate	10.919 \| good	40.648 \| good	45.72 \| good	0.375 \| good	18.379 \| good	0.264 \| good
2025-09-06T05:00:00.000Z	58 \| moderate	12.552 \| fine	44.327 \| good	36.597 \| good	0.45 \| good	19.275 \| good	0.282 \| good
2025-09-06T06:00:00.000Z	58 \| moderate	12.864 \| fine	43.916 \| good	31.126 \| good	0.27 \| good	18.976 \| good	0.344 \| good
2025-09-06T07:00:00.000Z	58 \| moderate	13.063 \| fine	43.987 \| good	24.623 \| good	0.291 \| good	21.654 \| good	0.351 \| good
2025-09-06T08:00:00.000Z	60 \| moderate	13.921 \| fine	52.463 \| good	19.553 \| good	0.271 \| good	23.12 \| good	0.414 \| good
2025-09-06T09:00:00.000Z	58 \| moderate	13.45 \| fine	40.908 \| good	16.744 \| good	0.413 \| good	19.142 \| good	0.398 \| good
2025-09-06T10:00:00.000Z	58 \| moderate	12.97 \| fine	41.8 \| good	13.461 \| good	0.374 \| good	18.629 \| good	0.354 \| good
2025-09-06T11:00:00.000Z	58 \| moderate	12.577 \| fine	37.182 \| good	9.802 \| good	0.32 \| good	19.628 \| good	0.336 \| good
2025-09-06T12:00:00.000Z	54 \| moderate	10.817 \| good	33.952 \| good	7.28 \| good	0.277 \| good	17.794 \| good	0.325 \| good
2025-09-06T13:00:00.000Z	54 \| moderate	11.062 \| good	40.833 \| good	8.82 \| good	0.327 \| good	19.005 \| good	0.413 \| good
2025-09-06T14:00:00.000Z	56 \| moderate	12.443 \| fine	44.76 \| good	7.618 \| good	0.233 \| good	19.039 \| good	0.434 \| good
2025-09-06T15:00:00.000Z	60 \| moderate	13.744 \| fine	54.716 \| good	11.601 \| good	0.383 \| good	20.734 \| good	0.428 \| good
2025-09-06T16:00:00.000Z	62 \| moderate	15.183 \| fine	44.877 \| good	17.395 \| good	0.331 \| good	22.397 \| good	0.428 \| good
2025-09-06T17:00:00.000Z	67 \| moderate	18.161 \| fine	54.061 \| good	26.757 \| good	0.442 \| good	22.893 \| good	0.44 \| good
2025-09-06T18:00:00.000Z	71 \| moderate	20.191 \| fine	66.415 \| fine	37.556 \| good	0.567 \| good	21.279 \| good	0.395 \| good
2025-09-06T19:00:00.000Z	66 \| moderate	17.157 \| fine	52.57 \| good	50.602 \| good	0.457 \| good	14.29 \| good	0.315 \| good
2025-09-06T20:00:00.000Z	62 \| moderate	14.509 \| fine	44.033 \| good	54.28 \| good	0.279 \| good	10.1 \| good	0.253 \| good
2025-09-06T21:00:00.000Z	64 \| moderate	11.805 \| good	38.118 \| good	59.412 \| fine	0.207 \| good	8.052 \| good	0.215 \| good
2025-09-06T22:00:00.000Z	74 \| moderate	9.063 \| good	35.666 \| good	62.29 \| fine	0.187 \| good	7.342 \| good	0.224 \| good
2025-09-06T23:00:00.000Z	80 \| moderate	8.244 \| good	35.433 \| good	63.6 \| fine	0.264 \| good	6.776 \| good	0.187 \| good
2025-09-07T00:00:00.000Z	80 \| moderate	8.244 \| good	35.433 \| good	63.6 \| fine	0.264 \| good	6.776 \| good	0.187 \| good
2025-09-04T21:00:00.000Z	122 \| sensitive	9.575 \| good	42.801 \| good	77.028 \| moderate	2.791 \| good	4.182 \| good	0.153 \| good
2025-09-04T22:00:00.000Z	93 \| moderate	8.27 \| good	36.253 \| good	67.825 \| fine	3.129 \| good	4.645 \| good	0.156 \| good
2025-09-04T23:00:00.000Z	87 \| moderate	7.585 \| good	33.378 \| good	66.378 \| fine	3.466 \| good	5.109 \| good	0.159 \| good
2025-09-05T00:00:00.000Z	84 \| moderate	10.068 \| good	44.837 \| good	64.783 \| fine	3.804 \| good	5.572 \| good	0.162 \| good
2025-09-05T01:00:00.000Z	54 \| moderate	11.025 \| good	48.698 \| good	55.135 \| fine	4.229 \| good	8.161 \| good	0.172 \| good
2025-09-05T02:00:00.000Z	49 \| good	9.22 \| good	41.03 \| good	41.455 \| good	4.655 \| good	10.75 \| good	0.183 \| good
2025-09-05T03:00:00.000Z	52 \| moderate	10.423 \| good	46.18 \| good	32.187 \| good	5.081 \| good	13.338 \| good	0.193 \| good
2025-09-05T04:00:00.000Z	52 \| moderate	10.287 \| good	45.334 \| good	24.894 \| good	5.079 \| good	15.004 \| good	0.202 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	10.287 \| good	45.33 \| good	20.045 \| good	5.077 \| good	16.67 \| good	0.211 \| good
2025-09-05T06:00:00.000Z	52 \| moderate	10.251 \| good	45.186 \| good	17.159 \| good	5.075 \| good	18.336 \| good	0.221 \| good
2025-09-05T07:00:00.000Z	49 \| good	9.48 \| good	42.007 \| good	13.564 \| good	5.091 \| good	19.561 \| good	0.228 \| good
2025-09-05T08:00:00.000Z	49 \| good	9.315 \| good	41.264 \| good	11.992 \| good	5.106 \| good	20.786 \| good	0.235 \| good
2025-09-05T09:00:00.000Z	49 \| good	8.525 \| good	37.363 \| good	11.195 \| good	5.122 \| good	22.011 \| good	0.242 \| good
2025-09-05T10:00:00.000Z	49 \| good	9.096 \| good	40.196 \| good	8.447 \| good	5.278 \| good	22.385 \| good	0.243 \| good
2025-09-05T11:00:00.000Z	52 \| moderate	9.915 \| good	43.833 \| good	6.761 \| good	5.435 \| good	22.758 \| good	0.244 \| good
2025-09-05T12:00:00.000Z	56 \| moderate	11.994 \| good	53.495 \| good	3.769 \| good	5.592 \| good	23.131 \| good	0.246 \| good
2025-09-05T13:00:00.000Z	56 \| moderate	11.695 \| good	51.405 \| good	2.201 \| good	5.557 \| good	22.558 \| good	0.266 \| good
2025-09-05T14:00:00.000Z	58 \| moderate	13.473 \| fine	60.834 \| fine	6.01 \| good	5.521 \| good	21.985 \| good	0.287 \| good
2025-09-05T15:00:00.000Z	62 \| moderate	15.191 \| fine	68.192 \| fine	11.735 \| good	5.486 \| good	21.412 \| good	0.307 \| good
2025-09-05T16:00:00.000Z	66 \| moderate	16.593 \| fine	73.546 \| fine	23.544 \| good	4.905 \| good	16.46 \| good	0.264 \| good
2025-09-05T17:00:00.000Z	66 \| moderate	17.001 \| fine	75.754 \| fine	37.391 \| good	4.325 \| good	11.509 \| good	0.221 \| good
2025-09-05T18:00:00.000Z	60 \| moderate	13.549 \| fine	61.526 \| fine	52.332 \| good	3.744 \| good	6.557 \| good	0.178 \| good
2025-09-05T19:00:00.000Z	84 \| moderate	9.58 \| good	42.771 \| good	64.524 \| fine	3.264 \| good	5.467 \| good	0.166 \| good
2025-09-05T20:00:00.000Z	108 \| sensitive	8.852 \| good	39.353 \| good	72.539 \| moderate	2.783 \| good	4.378 \| good	0.153 \| good
2025-09-05T21:00:00.000Z	119 \| sensitive	11.979 \| good	53.879 \| good	76.142 \| moderate	2.303 \| good	3.288 \| good	0.14 \| good
2025-09-05T22:00:00.000Z	87 \| moderate	8.629 \| good	37.765 \| good	65.693 \| fine	2.543 \| good	3.845 \| good	0.142 \| good
2025-09-05T23:00:00.000Z	51 \| moderate	5.977 \| good	26.472 \| good	54.775 \| good	2.784 \| good	4.403 \| good	0.145 \| good
2025-09-06T00:00:00.000Z	45 \| good	6.234 \| good	27.584 \| good	48.97 \| good	3.025 \| good	4.96 \| good	0.147 \| good
2025-09-06T01:00:00.000Z	43 \| good	6.921 \| good	30.883 \| good	45.882 \| good	3.494 \| good	7.949 \| good	0.163 \| good
2025-09-06T02:00:00.000Z	44 \| good	7.658 \| good	33.78 \| good	31.744 \| good	3.963 \| good	10.938 \| good	0.178 \| good
2025-09-06T03:00:00.000Z	49 \| good	9.075 \| good	40.178 \| good	29.42 \| good	4.431 \| good	13.927 \| good	0.193 \| good
2025-09-06T04:00:00.000Z	54 \| moderate	10.704 \| good	47.382 \| good	24.15 \| good	4.354 \| good	14.85 \| good	0.199 \| good
2025-09-06T05:00:00.000Z	54 \| moderate	10.547 \| good	46.96 \| good	18.824 \| good	4.277 \| good	15.772 \| good	0.205 \| good
2025-09-06T06:00:00.000Z	54 \| moderate	11.062 \| good	49.188 \| good	14.536 \| good	4.2 \| good	16.695 \| good	0.211 \| good
2025-09-06T07:00:00.000Z	54 \| moderate	10.891 \| good	48.165 \| good	12.532 \| good	4.182 \| good	17.261 \| good	0.217 \| good
2025-09-06T08:00:00.000Z	56 \| moderate	11.805 \| good	51.928 \| good	10.021 \| good	4.164 \| good	17.828 \| good	0.223 \| good
2025-09-06T09:00:00.000Z	54 \| moderate	11.457 \| good	50.744 \| good	7.446 \| good	4.146 \| good	18.394 \| good	0.229 \| good
2025-09-06T10:00:00.000Z	56 \| moderate	11.785 \| good	51.796 \| good	4.226 \| good	4.234 \| good	18.677 \| good	0.231 \| good
2025-09-06T11:00:00.000Z	58 \| moderate	12.721 \| fine	57.394 \| fine	2.804 \| good	4.322 \| good	18.96 \| good	0.234 \| good
2025-09-06T12:00:00.000Z	58 \| moderate	13.451 \| fine	60.362 \| fine	2.064 \| good	4.41 \| good	19.243 \| good	0.237 \| good
2025-09-06T13:00:00.000Z	60 \| moderate	13.584 \| fine	60.537 \| fine	2.38 \| good	4.06 \| good	19.204 \| good	0.257 \| good
2025-09-06T14:00:00.000Z	66 \| moderate	16.648 \| fine	74.303 \| fine	4.158 \| good	3.71 \| good	19.165 \| good	0.277 \| good
2025-09-06T15:00:00.000Z	67 \| moderate	17.721 \| fine	78.271 \| fine	13.148 \| good	3.361 \| good	19.126 \| good	0.297 \| good
2025-09-06T16:00:00.000Z	67 \| moderate	18.387 \| fine	81.049 \| fine	28.142 \| good	2.92 \| good	14.148 \| good	0.243 \| good
2025-09-06T17:00:00.000Z	64 \| moderate	15.719 \| fine	69.743 \| fine	45.568 \| good	2.479 \| good	9.17 \| good	0.19 \| good
2025-09-06T18:00:00.000Z	64 \| moderate	13.1 \| fine	58.78 \| fine	58.744 \| fine	2.038 \| good	4.192 \| good	0.136 \| good
2025-09-06T19:00:00.000Z	87 \| moderate	11.197 \| good	49.557 \| good	65.645 \| fine	1.744 \| good	3.477 \| good	0.128 \| good
2025-09-06T20:00:00.000Z	101 \| sensitive	7.831 \| good	34.472 \| good	70.622 \| fine	1.449 \| good	2.763 \| good	0.12 \| good

Real-time air quality index in Norco, California today

Common air pollutants in Norco, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Norco, California air quality forecast and history

Empower business decisions with accurate air quality data

Norco, California air quality map: Real-time AQI near you

Air quality in nearby cities

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How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Norco, California updated?

When did Norco, California experience the worst air quality in the last 24 hours?

When did Norco, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Norco, California?

Which pollutant is found most often in Norco, California?

What can I do if the air quality in Norco, California is poor?

What are the current PM2.5 levels in Norco, California?

What are the current PM10 levels at Norco, California?

What are the current carbon monoxide (CO) levels at Norco, California?

What are the current sulfur dioxide (SO2) levels at Norco, California?

What are the current ozone (O3) levels at Norco, California?

What are the current nitrogen dioxide (NO2) levels at Norco, California?

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 Norco, California?

What are the current PM₁₀ levels at Norco, California?

What are the current sulfur dioxide (SO₂) levels at Norco, California?

What are the current ozone (O₃) levels at Norco, California?

What are the current nitrogen dioxide (NO₂) levels at Norco, California?