What are the current PM10 levels at Norco, California?

The current PM10 levels in Norco, California are 30.69 μg/m3.

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

The current sulfur dioxide (SO2) levels in Norco, California are 0.418 ppb.

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

The current ozone (O3) levels at Norco, California is 21.546 ppm.

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

The current nitrogen dioxide (NO2) levels at Norco, California is 16.744 ppb.

Live 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)

Major air pollutants in Norco, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

13.35 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.69 μg/m³

155

255

425

605+

Ozone (O₃)

21.55 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-07-12T17:00:00.000Z	64 \| moderate	15.543 \| fine	38.644 \| good	31.189 \| good	0.345 \| good	11.222 \| good	0.25 \| good
2025-07-12T18:00:00.000Z	64 \| moderate	15.826 \| fine	41.579 \| good	40.486 \| good	0.385 \| good	10.536 \| good	0.273 \| good
2025-07-12T19:00:00.000Z	64 \| moderate	16.415 \| fine	46.629 \| good	49.582 \| good	0.372 \| good	10.759 \| good	0.261 \| good
2025-07-12T20:00:00.000Z	64 \| moderate	15.674 \| fine	49.349 \| good	54.54 \| good	0.439 \| good	7.968 \| good	0.261 \| good
2025-07-12T21:00:00.000Z	62 \| moderate	14.605 \| fine	47.043 \| good	58.249 \| fine	0.358 \| good	8.795 \| good	0.261 \| good
2025-07-12T22:00:00.000Z	84 \| moderate	12.88 \| fine	43.475 \| good	65.44 \| fine	0.349 \| good	9.325 \| good	0.254 \| good
2025-07-12T23:00:00.000Z	90 \| moderate	12.295 \| fine	43.581 \| good	67.297 \| fine	0.363 \| good	8.12 \| good	0.261 \| good
2025-07-13T00:00:00.000Z	80 \| moderate	12.053 \| good	44.921 \| good	64.441 \| fine	0.363 \| good	6.933 \| good	0.18 \| good
2025-07-13T01:00:00.000Z	64 \| moderate	11.468 \| good	39.702 \| good	58.669 \| fine	0.414 \| good	8.046 \| good	0.173 \| good
2025-07-13T02:00:00.000Z	54 \| moderate	11.017 \| good	36.973 \| good	55.886 \| fine	0.35 \| good	8.446 \| good	0.197 \| good
2025-07-13T03:00:00.000Z	52 \| moderate	9.804 \| good	34.394 \| good	49.534 \| good	0.336 \| good	9.21 \| good	0.197 \| good
2025-07-13T04:00:00.000Z	49 \| good	9.152 \| good	34.053 \| good	42.874 \| good	0.327 \| good	11.018 \| good	0.197 \| good
2025-07-13T05:00:00.000Z	49 \| good	8.826 \| good	28.404 \| good	38.856 \| good	0.276 \| good	10.094 \| good	0.197 \| good
2025-07-13T06:00:00.000Z	49 \| good	8.829 \| good	27.789 \| good	34.895 \| good	0.232 \| good	10.689 \| good	0.245 \| good
2025-07-13T07:00:00.000Z	52 \| moderate	10.38 \| good	30.06 \| good	29.387 \| good	0.321 \| good	9.388 \| good	0.231 \| good
2025-07-13T08:00:00.000Z	56 \| moderate	11.574 \| good	30.33 \| good	26.966 \| good	0.238 \| good	10.613 \| good	0.222 \| good
2025-07-13T09:00:00.000Z	49 \| good	9.497 \| good	30.599 \| good	25.58 \| good	0.219 \| good	10.434 \| good	0.217 \| good
2025-07-13T10:00:00.000Z	49 \| good	9.296 \| good	29.477 \| good	25.718 \| good	0.225 \| good	10.434 \| good	0.217 \| good
2025-07-13T11:00:00.000Z	52 \| moderate	9.734 \| good	29.889 \| good	24.103 \| good	0.213 \| good	10.434 \| good	0.217 \| good
2025-07-13T12:00:00.000Z	58 \| moderate	12.975 \| fine	29.964 \| good	19.71 \| good	0.21 \| good	9.548 \| good	0.232 \| good
2025-07-13T13:00:00.000Z	60 \| moderate	13.84 \| fine	30.656 \| good	18.623 \| good	0.234 \| good	8.099 \| good	0.232 \| good
2025-07-13T14:00:00.000Z	60 \| moderate	13.808 \| fine	32 \| good	20.449 \| good	0.201 \| good	8.827 \| good	0.256 \| good
2025-07-13T15:00:00.000Z	60 \| moderate	14.061 \| fine	30.616 \| good	24.505 \| good	0.311 \| good	10.037 \| good	0.232 \| good
2025-07-13T16:00:00.000Z	60 \| moderate	14.391 \| fine	33.812 \| good	28.86 \| good	0.236 \| good	8.969 \| good	0.237 \| good
2025-07-13T17:00:00.000Z	60 \| moderate	13.722 \| fine	38.559 \| good	34.015 \| good	0.242 \| good	7.92 \| good	0.237 \| good
2025-07-13T18:00:00.000Z	58 \| moderate	13.023 \| fine	37.051 \| good	41.779 \| good	0.301 \| good	7.511 \| good	0.237 \| good
2025-07-13T19:00:00.000Z	60 \| moderate	13.876 \| fine	39.484 \| good	50.851 \| good	0.318 \| good	8.67 \| good	0.237 \| good
2025-07-13T20:00:00.000Z	58 \| moderate	12.873 \| fine	39.402 \| good	57.109 \| fine	0.338 \| good	8.415 \| good	0.237 \| good
2025-07-13T21:00:00.000Z	64 \| moderate	11.239 \| good	34.835 \| good	58.904 \| fine	0.327 \| good	6.066 \| good	0.231 \| good
2025-07-13T22:00:00.000Z	80 \| moderate	10.645 \| good	34.08 \| good	63.59 \| fine	0.341 \| good	6.956 \| good	0.231 \| good
2025-07-13T23:00:00.000Z	93 \| moderate	10.641 \| good	40.305 \| good	68.453 \| fine	0.374 \| good	6.832 \| good	0.261 \| good
2025-07-14T00:00:00.000Z	100 \| moderate	10.748 \| good	37.247 \| good	69.601 \| fine	0.494 \| good	8.281 \| good	0.265 \| good
2025-07-14T01:00:00.000Z	90 \| moderate	10.407 \| good	38.091 \| good	66.723 \| fine	0.535 \| good	9.513 \| good	0.236 \| good
2025-07-14T02:00:00.000Z	84 \| moderate	10.103 \| good	36.287 \| good	64.935 \| fine	0.521 \| good	9.702 \| good	0.273 \| good
2025-07-14T03:00:00.000Z	52 \| moderate	10.288 \| good	36.978 \| good	54.852 \| good	0.437 \| good	10.93 \| good	0.282 \| good
2025-07-14T04:00:00.000Z	49 \| good	9.326 \| good	34.018 \| good	48.266 \| good	0.447 \| good	13.094 \| good	0.262 \| good
2025-07-14T05:00:00.000Z	49 \| good	8.653 \| good	30.42 \| good	41.012 \| good	0.418 \| good	11.955 \| good	0.256 \| good
2025-07-14T06:00:00.000Z	44 \| good	7.793 \| good	29.754 \| good	36.553 \| good	0.345 \| good	13.13 \| good	0.232 \| good
2025-07-14T07:00:00.000Z	44 \| good	7.61 \| good	25.989 \| good	32.053 \| good	0.401 \| good	14.052 \| good	0.232 \| good
2025-07-14T08:00:00.000Z	44 \| good	8.07 \| good	26.214 \| good	28.054 \| good	0.372 \| good	13.347 \| good	0.245 \| good
2025-07-14T09:00:00.000Z	38 \| good	7.24 \| good	21.752 \| good	23.845 \| good	0.315 \| good	12.302 \| good	0.232 \| good
2025-07-14T10:00:00.000Z	38 \| good	7.004 \| good	22.976 \| good	20.433 \| good	0.365 \| good	12.809 \| good	0.236 \| good
2025-07-14T11:00:00.000Z	44 \| good	8.109 \| good	26.595 \| good	16.863 \| good	0.32 \| good	14.339 \| good	0.223 \| good
2025-07-14T12:00:00.000Z	52 \| moderate	10.175 \| good	26.827 \| good	15.617 \| good	0.264 \| good	13.817 \| good	0.247 \| good
2025-07-14T13:00:00.000Z	52 \| moderate	10.39 \| good	25.206 \| good	14.632 \| good	0.251 \| good	11.156 \| good	0.256 \| good
2025-07-14T14:00:00.000Z	54 \| moderate	11.388 \| good	30.247 \| good	17.364 \| good	0.243 \| good	15.526 \| good	0.268 \| good
2025-07-14T15:00:00.000Z	58 \| moderate	13.347 \| fine	30.69 \| good	21.546 \| good	0.418 \| good	16.744 \| good	0.268 \| good
2025-07-14T16:00:00.000Z	58 \| moderate	12.554 \| fine	32.673 \| good	25.814 \| good	0.372 \| good	15.726 \| good	0.28 \| good
2025-07-14T16:00:00.000Z	58 \| moderate	13.347 \| fine	30.69 \| good	21.546 \| good	0.418 \| good	16.744 \| good	0.268 \| good
2025-07-14T17:00:00.000Z	71 \| moderate	20.172 \| fine	88.657 \| fine	39.731 \| good	4.303 \| good	10.693 \| good	0.188 \| good
2025-07-14T18:00:00.000Z	73 \| moderate	21.163 \| fine	92.543 \| fine	57.092 \| fine	4.473 \| good	10.738 \| good	0.19 \| good
2025-07-14T19:00:00.000Z	101 \| sensitive	18.038 \| fine	80.217 \| fine	71.467 \| moderate	4.424 \| good	9.38 \| good	0.189 \| good
2025-07-14T20:00:00.000Z	126 \| sensitive	16.121 \| fine	71.457 \| fine	77.877 \| moderate	4.375 \| good	8.022 \| good	0.188 \| good
2025-07-14T21:00:00.000Z	136 \| sensitive	14.044 \| fine	62.83 \| fine	80.527 \| moderate	4.327 \| good	6.665 \| good	0.187 \| good
2025-07-14T22:00:00.000Z	129 \| sensitive	12.988 \| fine	58.937 \| fine	79.133 \| moderate	4.315 \| good	5.972 \| good	0.186 \| good
2025-07-14T23:00:00.000Z	115 \| sensitive	13.365 \| fine	60.041 \| fine	74.932 \| moderate	4.303 \| good	5.279 \| good	0.184 \| good
2025-07-15T00:00:00.000Z	105 \| sensitive	13.407 \| fine	60.186 \| fine	72.347 \| moderate	4.292 \| good	4.586 \| good	0.182 \| good
2025-07-15T01:00:00.000Z	71 \| moderate	11.644 \| good	51.591 \| good	61 \| fine	4.385 \| good	6.228 \| good	0.185 \| good
2025-07-15T02:00:00.000Z	49 \| good	8.814 \| good	38.71 \| good	47.232 \| good	4.479 \| good	7.871 \| good	0.187 \| good
2025-07-15T03:00:00.000Z	49 \| good	8.864 \| good	38.799 \| good	38.214 \| good	4.572 \| good	9.514 \| good	0.189 \| good
2025-07-15T04:00:00.000Z	52 \| moderate	9.628 \| good	43.068 \| good	31.112 \| good	4.504 \| good	11.051 \| good	0.19 \| good
2025-07-15T05:00:00.000Z	52 \| moderate	9.637 \| good	43.104 \| good	27.915 \| good	4.435 \| good	12.587 \| good	0.191 \| good
2025-07-15T06:00:00.000Z	49 \| good	9.279 \| good	41.315 \| good	24.58 \| good	4.367 \| good	14.123 \| good	0.192 \| good
2025-07-15T07:00:00.000Z	54 \| moderate	10.793 \| good	47.606 \| good	23.46 \| good	4.227 \| good	15.166 \| good	0.193 \| good
2025-07-15T08:00:00.000Z	52 \| moderate	9.71 \| good	43.454 \| good	20.256 \| good	4.087 \| good	16.21 \| good	0.194 \| good
2025-07-15T09:00:00.000Z	49 \| good	9.219 \| good	40.692 \| good	18.524 \| good	3.947 \| good	17.254 \| good	0.195 \| good
2025-07-15T10:00:00.000Z	52 \| moderate	10.2 \| good	45.227 \| good	17.763 \| good	3.865 \| good	17.33 \| good	0.19 \| good
2025-07-15T11:00:00.000Z	56 \| moderate	12.194 \| fine	54.697 \| good	16.638 \| good	3.782 \| good	17.407 \| good	0.185 \| good
2025-07-15T12:00:00.000Z	56 \| moderate	12.142 \| fine	54.319 \| good	9.422 \| good	3.7 \| good	17.484 \| good	0.18 \| good
2025-07-15T13:00:00.000Z	58 \| moderate	13.065 \| fine	58.924 \| fine	12.18 \| good	3.808 \| good	15.463 \| good	0.178 \| good
2025-07-15T14:00:00.000Z	58 \| moderate	13.134 \| fine	59.271 \| fine	15.262 \| good	3.916 \| good	13.441 \| good	0.175 \| good
2025-07-15T15:00:00.000Z	66 \| moderate	17.223 \| fine	76.956 \| fine	20.248 \| good	4.025 \| good	11.42 \| good	0.172 \| good
2025-07-15T16:00:00.000Z	69 \| moderate	19.433 \| fine	85.324 \| fine	29.359 \| good	3.83 \| good	9.994 \| good	0.171 \| good
2025-07-15T17:00:00.000Z	73 \| moderate	21.049 \| fine	92.253 \| fine	40.335 \| good	3.635 \| good	8.567 \| good	0.169 \| good
2025-07-15T18:00:00.000Z	73 \| moderate	20.813 \| fine	91.528 \| fine	53.599 \| good	3.44 \| good	7.141 \| good	0.167 \| good
2025-07-15T19:00:00.000Z	71 \| moderate	15.704 \| fine	70.601 \| fine	61.38 \| fine	3.022 \| good	5.539 \| good	0.16 \| good
2025-07-15T20:00:00.000Z	74 \| moderate	11.411 \| good	50.565 \| good	62.44 \| fine	2.604 \| good	3.938 \| good	0.153 \| good
2025-07-15T21:00:00.000Z	64 \| moderate	9.7 \| good	42.878 \| good	59.306 \| fine	2.186 \| good	2.337 \| good	0.145 \| good
2025-07-15T22:00:00.000Z	61 \| moderate	8.636 \| good	37.78 \| good	58.311 \| fine	2.111 \| good	2.331 \| good	0.143 \| good
2025-07-15T23:00:00.000Z	58 \| moderate	8.895 \| good	38.968 \| good	56.652 \| fine	2.036 \| good	2.325 \| good	0.142 \| good
2025-07-16T00:00:00.000Z	51 \| moderate	9.375 \| good	41.985 \| good	54.53 \| good	1.96 \| good	2.319 \| good	0.14 \| good
2025-07-16T01:00:00.000Z	49 \| good	9.033 \| good	39.69 \| good	48.216 \| good	2.097 \| good	3.685 \| good	0.144 \| good
2025-07-16T02:00:00.000Z	44 \| good	8.169 \| good	35.985 \| good	41.902 \| good	2.233 \| good	5.051 \| good	0.147 \| good
2025-07-16T03:00:00.000Z	49 \| good	9.132 \| good	40.495 \| good	33.765 \| good	2.369 \| good	6.418 \| good	0.151 \| good
2025-07-16T04:00:00.000Z	52 \| moderate	9.893 \| good	44.086 \| good	28.997 \| good	2.55 \| good	7.775 \| good	0.153 \| good
2025-07-16T05:00:00.000Z	49 \| good	9.298 \| good	41.155 \| good	28.797 \| good	2.731 \| good	9.132 \| good	0.156 \| good
2025-07-16T06:00:00.000Z	52 \| moderate	10.15 \| good	44.842 \| good	27.032 \| good	2.911 \| good	10.489 \| good	0.158 \| good
2025-07-16T07:00:00.000Z	56 \| moderate	11.638 \| good	50.907 \| good	25.364 \| good	2.977 \| good	11.209 \| good	0.159 \| good
2025-07-16T08:00:00.000Z	54 \| moderate	10.552 \| good	46.824 \| good	23.24 \| good	3.043 \| good	11.93 \| good	0.16 \| good
2025-07-16T09:00:00.000Z	54 \| moderate	10.866 \| good	47.965 \| good	22.078 \| good	3.109 \| good	12.65 \| good	0.161 \| good
2025-07-16T10:00:00.000Z	58 \| moderate	13.017 \| fine	58.298 \| fine	22.425 \| good	3.114 \| good	12.986 \| good	0.16 \| good
2025-07-16T11:00:00.000Z	62 \| moderate	14.604 \| fine	65.022 \| fine	22.915 \| good	3.119 \| good	13.323 \| good	0.16 \| good
2025-07-16T12:00:00.000Z	60 \| moderate	13.723 \| fine	61.759 \| fine	12.739 \| good	3.124 \| good	13.659 \| good	0.159 \| good
2025-07-16T13:00:00.000Z	64 \| moderate	16.407 \| fine	72.764 \| fine	17.148 \| good	3.274 \| good	12.26 \| good	0.158 \| good
2025-07-16T14:00:00.000Z	67 \| moderate	18.155 \| fine	80.109 \| fine	17.895 \| good	3.425 \| good	10.861 \| good	0.157 \| good
2025-07-16T15:00:00.000Z	69 \| moderate	18.888 \| fine	83.675 \| fine	21.158 \| good	3.575 \| good	9.462 \| good	0.157 \| good
2025-07-16T16:00:00.000Z	73 \| moderate	20.962 \| fine	92.136 \| fine	27.675 \| good	3.171 \| good	7.828 \| good	0.152 \| good

Norco

Empower business decisions with accurate air quality data

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

0.29ppm

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 12:00:00 on 2025-07-14.

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

The best air quality in Norco, California was recorded at 10:00:00 on 2025-07-14.

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

The real-time air quality index in Norco, California is 58, 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 13.347 μg/m³.

What are the current PM₁₀ levels at Norco, California?

The current PM₁₀ levels in Norco, California are 30.69 μg/m³.

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

The current carbon monoxide (CO) level in Norco, California is 0.268 ppm.

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

The current sulfur dioxide (SO₂) levels in Norco, California are 0.418 ppb.

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

The current ozone (O₃) levels at Norco, California is 21.546 ppm.

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

The current nitrogen dioxide (NO₂) levels at Norco, California is 16.744 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-12T17:00:00.000Z	64 \| moderate	15.543 \| fine	38.644 \| good	31.189 \| good	0.345 \| good	11.222 \| good	0.25 \| good
2025-07-12T18:00:00.000Z	64 \| moderate	15.826 \| fine	41.579 \| good	40.486 \| good	0.385 \| good	10.536 \| good	0.273 \| good
2025-07-12T19:00:00.000Z	64 \| moderate	16.415 \| fine	46.629 \| good	49.582 \| good	0.372 \| good	10.759 \| good	0.261 \| good
2025-07-12T20:00:00.000Z	64 \| moderate	15.674 \| fine	49.349 \| good	54.54 \| good	0.439 \| good	7.968 \| good	0.261 \| good
2025-07-12T21:00:00.000Z	62 \| moderate	14.605 \| fine	47.043 \| good	58.249 \| fine	0.358 \| good	8.795 \| good	0.261 \| good
2025-07-12T22:00:00.000Z	84 \| moderate	12.88 \| fine	43.475 \| good	65.44 \| fine	0.349 \| good	9.325 \| good	0.254 \| good
2025-07-12T23:00:00.000Z	90 \| moderate	12.295 \| fine	43.581 \| good	67.297 \| fine	0.363 \| good	8.12 \| good	0.261 \| good
2025-07-13T00:00:00.000Z	80 \| moderate	12.053 \| good	44.921 \| good	64.441 \| fine	0.363 \| good	6.933 \| good	0.18 \| good
2025-07-13T01:00:00.000Z	64 \| moderate	11.468 \| good	39.702 \| good	58.669 \| fine	0.414 \| good	8.046 \| good	0.173 \| good
2025-07-13T02:00:00.000Z	54 \| moderate	11.017 \| good	36.973 \| good	55.886 \| fine	0.35 \| good	8.446 \| good	0.197 \| good
2025-07-13T03:00:00.000Z	52 \| moderate	9.804 \| good	34.394 \| good	49.534 \| good	0.336 \| good	9.21 \| good	0.197 \| good
2025-07-13T04:00:00.000Z	49 \| good	9.152 \| good	34.053 \| good	42.874 \| good	0.327 \| good	11.018 \| good	0.197 \| good
2025-07-13T05:00:00.000Z	49 \| good	8.826 \| good	28.404 \| good	38.856 \| good	0.276 \| good	10.094 \| good	0.197 \| good
2025-07-13T06:00:00.000Z	49 \| good	8.829 \| good	27.789 \| good	34.895 \| good	0.232 \| good	10.689 \| good	0.245 \| good
2025-07-13T07:00:00.000Z	52 \| moderate	10.38 \| good	30.06 \| good	29.387 \| good	0.321 \| good	9.388 \| good	0.231 \| good
2025-07-13T08:00:00.000Z	56 \| moderate	11.574 \| good	30.33 \| good	26.966 \| good	0.238 \| good	10.613 \| good	0.222 \| good
2025-07-13T09:00:00.000Z	49 \| good	9.497 \| good	30.599 \| good	25.58 \| good	0.219 \| good	10.434 \| good	0.217 \| good
2025-07-13T10:00:00.000Z	49 \| good	9.296 \| good	29.477 \| good	25.718 \| good	0.225 \| good	10.434 \| good	0.217 \| good
2025-07-13T11:00:00.000Z	52 \| moderate	9.734 \| good	29.889 \| good	24.103 \| good	0.213 \| good	10.434 \| good	0.217 \| good
2025-07-13T12:00:00.000Z	58 \| moderate	12.975 \| fine	29.964 \| good	19.71 \| good	0.21 \| good	9.548 \| good	0.232 \| good
2025-07-13T13:00:00.000Z	60 \| moderate	13.84 \| fine	30.656 \| good	18.623 \| good	0.234 \| good	8.099 \| good	0.232 \| good
2025-07-13T14:00:00.000Z	60 \| moderate	13.808 \| fine	32 \| good	20.449 \| good	0.201 \| good	8.827 \| good	0.256 \| good
2025-07-13T15:00:00.000Z	60 \| moderate	14.061 \| fine	30.616 \| good	24.505 \| good	0.311 \| good	10.037 \| good	0.232 \| good
2025-07-13T16:00:00.000Z	60 \| moderate	14.391 \| fine	33.812 \| good	28.86 \| good	0.236 \| good	8.969 \| good	0.237 \| good
2025-07-13T17:00:00.000Z	60 \| moderate	13.722 \| fine	38.559 \| good	34.015 \| good	0.242 \| good	7.92 \| good	0.237 \| good
2025-07-13T18:00:00.000Z	58 \| moderate	13.023 \| fine	37.051 \| good	41.779 \| good	0.301 \| good	7.511 \| good	0.237 \| good
2025-07-13T19:00:00.000Z	60 \| moderate	13.876 \| fine	39.484 \| good	50.851 \| good	0.318 \| good	8.67 \| good	0.237 \| good
2025-07-13T20:00:00.000Z	58 \| moderate	12.873 \| fine	39.402 \| good	57.109 \| fine	0.338 \| good	8.415 \| good	0.237 \| good
2025-07-13T21:00:00.000Z	64 \| moderate	11.239 \| good	34.835 \| good	58.904 \| fine	0.327 \| good	6.066 \| good	0.231 \| good
2025-07-13T22:00:00.000Z	80 \| moderate	10.645 \| good	34.08 \| good	63.59 \| fine	0.341 \| good	6.956 \| good	0.231 \| good
2025-07-13T23:00:00.000Z	93 \| moderate	10.641 \| good	40.305 \| good	68.453 \| fine	0.374 \| good	6.832 \| good	0.261 \| good
2025-07-14T00:00:00.000Z	100 \| moderate	10.748 \| good	37.247 \| good	69.601 \| fine	0.494 \| good	8.281 \| good	0.265 \| good
2025-07-14T01:00:00.000Z	90 \| moderate	10.407 \| good	38.091 \| good	66.723 \| fine	0.535 \| good	9.513 \| good	0.236 \| good
2025-07-14T02:00:00.000Z	84 \| moderate	10.103 \| good	36.287 \| good	64.935 \| fine	0.521 \| good	9.702 \| good	0.273 \| good
2025-07-14T03:00:00.000Z	52 \| moderate	10.288 \| good	36.978 \| good	54.852 \| good	0.437 \| good	10.93 \| good	0.282 \| good
2025-07-14T04:00:00.000Z	49 \| good	9.326 \| good	34.018 \| good	48.266 \| good	0.447 \| good	13.094 \| good	0.262 \| good
2025-07-14T05:00:00.000Z	49 \| good	8.653 \| good	30.42 \| good	41.012 \| good	0.418 \| good	11.955 \| good	0.256 \| good
2025-07-14T06:00:00.000Z	44 \| good	7.793 \| good	29.754 \| good	36.553 \| good	0.345 \| good	13.13 \| good	0.232 \| good
2025-07-14T07:00:00.000Z	44 \| good	7.61 \| good	25.989 \| good	32.053 \| good	0.401 \| good	14.052 \| good	0.232 \| good
2025-07-14T08:00:00.000Z	44 \| good	8.07 \| good	26.214 \| good	28.054 \| good	0.372 \| good	13.347 \| good	0.245 \| good
2025-07-14T09:00:00.000Z	38 \| good	7.24 \| good	21.752 \| good	23.845 \| good	0.315 \| good	12.302 \| good	0.232 \| good
2025-07-14T10:00:00.000Z	38 \| good	7.004 \| good	22.976 \| good	20.433 \| good	0.365 \| good	12.809 \| good	0.236 \| good
2025-07-14T11:00:00.000Z	44 \| good	8.109 \| good	26.595 \| good	16.863 \| good	0.32 \| good	14.339 \| good	0.223 \| good
2025-07-14T12:00:00.000Z	52 \| moderate	10.175 \| good	26.827 \| good	15.617 \| good	0.264 \| good	13.817 \| good	0.247 \| good
2025-07-14T13:00:00.000Z	52 \| moderate	10.39 \| good	25.206 \| good	14.632 \| good	0.251 \| good	11.156 \| good	0.256 \| good
2025-07-14T14:00:00.000Z	54 \| moderate	11.388 \| good	30.247 \| good	17.364 \| good	0.243 \| good	15.526 \| good	0.268 \| good
2025-07-14T15:00:00.000Z	58 \| moderate	13.347 \| fine	30.69 \| good	21.546 \| good	0.418 \| good	16.744 \| good	0.268 \| good
2025-07-14T16:00:00.000Z	58 \| moderate	12.554 \| fine	32.673 \| good	25.814 \| good	0.372 \| good	15.726 \| good	0.28 \| good
2025-07-14T16:00:00.000Z	58 \| moderate	13.347 \| fine	30.69 \| good	21.546 \| good	0.418 \| good	16.744 \| good	0.268 \| good
2025-07-14T17:00:00.000Z	71 \| moderate	20.172 \| fine	88.657 \| fine	39.731 \| good	4.303 \| good	10.693 \| good	0.188 \| good
2025-07-14T18:00:00.000Z	73 \| moderate	21.163 \| fine	92.543 \| fine	57.092 \| fine	4.473 \| good	10.738 \| good	0.19 \| good
2025-07-14T19:00:00.000Z	101 \| sensitive	18.038 \| fine	80.217 \| fine	71.467 \| moderate	4.424 \| good	9.38 \| good	0.189 \| good
2025-07-14T20:00:00.000Z	126 \| sensitive	16.121 \| fine	71.457 \| fine	77.877 \| moderate	4.375 \| good	8.022 \| good	0.188 \| good
2025-07-14T21:00:00.000Z	136 \| sensitive	14.044 \| fine	62.83 \| fine	80.527 \| moderate	4.327 \| good	6.665 \| good	0.187 \| good
2025-07-14T22:00:00.000Z	129 \| sensitive	12.988 \| fine	58.937 \| fine	79.133 \| moderate	4.315 \| good	5.972 \| good	0.186 \| good
2025-07-14T23:00:00.000Z	115 \| sensitive	13.365 \| fine	60.041 \| fine	74.932 \| moderate	4.303 \| good	5.279 \| good	0.184 \| good
2025-07-15T00:00:00.000Z	105 \| sensitive	13.407 \| fine	60.186 \| fine	72.347 \| moderate	4.292 \| good	4.586 \| good	0.182 \| good
2025-07-15T01:00:00.000Z	71 \| moderate	11.644 \| good	51.591 \| good	61 \| fine	4.385 \| good	6.228 \| good	0.185 \| good
2025-07-15T02:00:00.000Z	49 \| good	8.814 \| good	38.71 \| good	47.232 \| good	4.479 \| good	7.871 \| good	0.187 \| good
2025-07-15T03:00:00.000Z	49 \| good	8.864 \| good	38.799 \| good	38.214 \| good	4.572 \| good	9.514 \| good	0.189 \| good
2025-07-15T04:00:00.000Z	52 \| moderate	9.628 \| good	43.068 \| good	31.112 \| good	4.504 \| good	11.051 \| good	0.19 \| good
2025-07-15T05:00:00.000Z	52 \| moderate	9.637 \| good	43.104 \| good	27.915 \| good	4.435 \| good	12.587 \| good	0.191 \| good
2025-07-15T06:00:00.000Z	49 \| good	9.279 \| good	41.315 \| good	24.58 \| good	4.367 \| good	14.123 \| good	0.192 \| good
2025-07-15T07:00:00.000Z	54 \| moderate	10.793 \| good	47.606 \| good	23.46 \| good	4.227 \| good	15.166 \| good	0.193 \| good
2025-07-15T08:00:00.000Z	52 \| moderate	9.71 \| good	43.454 \| good	20.256 \| good	4.087 \| good	16.21 \| good	0.194 \| good
2025-07-15T09:00:00.000Z	49 \| good	9.219 \| good	40.692 \| good	18.524 \| good	3.947 \| good	17.254 \| good	0.195 \| good
2025-07-15T10:00:00.000Z	52 \| moderate	10.2 \| good	45.227 \| good	17.763 \| good	3.865 \| good	17.33 \| good	0.19 \| good
2025-07-15T11:00:00.000Z	56 \| moderate	12.194 \| fine	54.697 \| good	16.638 \| good	3.782 \| good	17.407 \| good	0.185 \| good
2025-07-15T12:00:00.000Z	56 \| moderate	12.142 \| fine	54.319 \| good	9.422 \| good	3.7 \| good	17.484 \| good	0.18 \| good
2025-07-15T13:00:00.000Z	58 \| moderate	13.065 \| fine	58.924 \| fine	12.18 \| good	3.808 \| good	15.463 \| good	0.178 \| good
2025-07-15T14:00:00.000Z	58 \| moderate	13.134 \| fine	59.271 \| fine	15.262 \| good	3.916 \| good	13.441 \| good	0.175 \| good
2025-07-15T15:00:00.000Z	66 \| moderate	17.223 \| fine	76.956 \| fine	20.248 \| good	4.025 \| good	11.42 \| good	0.172 \| good
2025-07-15T16:00:00.000Z	69 \| moderate	19.433 \| fine	85.324 \| fine	29.359 \| good	3.83 \| good	9.994 \| good	0.171 \| good
2025-07-15T17:00:00.000Z	73 \| moderate	21.049 \| fine	92.253 \| fine	40.335 \| good	3.635 \| good	8.567 \| good	0.169 \| good
2025-07-15T18:00:00.000Z	73 \| moderate	20.813 \| fine	91.528 \| fine	53.599 \| good	3.44 \| good	7.141 \| good	0.167 \| good
2025-07-15T19:00:00.000Z	71 \| moderate	15.704 \| fine	70.601 \| fine	61.38 \| fine	3.022 \| good	5.539 \| good	0.16 \| good
2025-07-15T20:00:00.000Z	74 \| moderate	11.411 \| good	50.565 \| good	62.44 \| fine	2.604 \| good	3.938 \| good	0.153 \| good
2025-07-15T21:00:00.000Z	64 \| moderate	9.7 \| good	42.878 \| good	59.306 \| fine	2.186 \| good	2.337 \| good	0.145 \| good
2025-07-15T22:00:00.000Z	61 \| moderate	8.636 \| good	37.78 \| good	58.311 \| fine	2.111 \| good	2.331 \| good	0.143 \| good
2025-07-15T23:00:00.000Z	58 \| moderate	8.895 \| good	38.968 \| good	56.652 \| fine	2.036 \| good	2.325 \| good	0.142 \| good
2025-07-16T00:00:00.000Z	51 \| moderate	9.375 \| good	41.985 \| good	54.53 \| good	1.96 \| good	2.319 \| good	0.14 \| good
2025-07-16T01:00:00.000Z	49 \| good	9.033 \| good	39.69 \| good	48.216 \| good	2.097 \| good	3.685 \| good	0.144 \| good
2025-07-16T02:00:00.000Z	44 \| good	8.169 \| good	35.985 \| good	41.902 \| good	2.233 \| good	5.051 \| good	0.147 \| good
2025-07-16T03:00:00.000Z	49 \| good	9.132 \| good	40.495 \| good	33.765 \| good	2.369 \| good	6.418 \| good	0.151 \| good
2025-07-16T04:00:00.000Z	52 \| moderate	9.893 \| good	44.086 \| good	28.997 \| good	2.55 \| good	7.775 \| good	0.153 \| good
2025-07-16T05:00:00.000Z	49 \| good	9.298 \| good	41.155 \| good	28.797 \| good	2.731 \| good	9.132 \| good	0.156 \| good
2025-07-16T06:00:00.000Z	52 \| moderate	10.15 \| good	44.842 \| good	27.032 \| good	2.911 \| good	10.489 \| good	0.158 \| good
2025-07-16T07:00:00.000Z	56 \| moderate	11.638 \| good	50.907 \| good	25.364 \| good	2.977 \| good	11.209 \| good	0.159 \| good
2025-07-16T08:00:00.000Z	54 \| moderate	10.552 \| good	46.824 \| good	23.24 \| good	3.043 \| good	11.93 \| good	0.16 \| good
2025-07-16T09:00:00.000Z	54 \| moderate	10.866 \| good	47.965 \| good	22.078 \| good	3.109 \| good	12.65 \| good	0.161 \| good
2025-07-16T10:00:00.000Z	58 \| moderate	13.017 \| fine	58.298 \| fine	22.425 \| good	3.114 \| good	12.986 \| good	0.16 \| good
2025-07-16T11:00:00.000Z	62 \| moderate	14.604 \| fine	65.022 \| fine	22.915 \| good	3.119 \| good	13.323 \| good	0.16 \| good
2025-07-16T12:00:00.000Z	60 \| moderate	13.723 \| fine	61.759 \| fine	12.739 \| good	3.124 \| good	13.659 \| good	0.159 \| good
2025-07-16T13:00:00.000Z	64 \| moderate	16.407 \| fine	72.764 \| fine	17.148 \| good	3.274 \| good	12.26 \| good	0.158 \| good
2025-07-16T14:00:00.000Z	67 \| moderate	18.155 \| fine	80.109 \| fine	17.895 \| good	3.425 \| good	10.861 \| good	0.157 \| good
2025-07-16T15:00:00.000Z	69 \| moderate	18.888 \| fine	83.675 \| fine	21.158 \| good	3.575 \| good	9.462 \| good	0.157 \| good
2025-07-16T16:00:00.000Z	73 \| moderate	20.962 \| fine	92.136 \| fine	27.675 \| good	3.171 \| good	7.828 \| good	0.152 \| good

Live air quality index in Norco, California today

Major 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

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

Air quality in nearby cities

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Frequently asked questions

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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?