What is the PM10 level in Corona, California at the moment?

The PM10 concentration in Corona, California is 96.042 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Corona, California at the moment?

Currently, Corona, California has a sulfur dioxide (SO2) concentration of 0.784 ppb.

What is the ozone (O3) level in Corona, California at the moment?

The current ozone (O3) level in Corona, California at the moment is 37.824 ppm.

What is the nitrogen dioxide (NO2) level in Corona, California at the moment?

Nitrogen dioxide (NO2) level in Corona, California at the moment is 23.602 ppb.

Live air quality index in Corona, California today

Q: What is the PM2.5 level in Corona, California at the moment?

PM2.5 levels in Corona, California are currently 15.644 μg/m3.

Stay updated with real-time air quality in Corona, 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

Corona, California

Last updated: ... (Local time)

Major air pollutants in Corona, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

96.04 μg/m³

155

255

425

605+

Ozone (O₃)

37.82 ppb

201

201+

Sulfur Dioxide (SO₂)

0.78 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

23.60 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Corona, California

Get Live Pollen Counts

Corona, California

Scroll To Air Quality Map

Track live Corona, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T22:00:00.000Z	26 \| good	4.093 \| good	17.546 \| good	27.843 \| good	0.697 \| good	21.589 \| good	0.213 \| good
2025-12-05T23:00:00.000Z	25 \| good	3.429 \| good	20.707 \| good	27.186 \| good	0.704 \| good	20.402 \| good	0.272 \| good
2025-12-06T00:00:00.000Z	33 \| good	3.159 \| good	35.583 \| good	29.569 \| good	0.676 \| good	27.424 \| good	0.272 \| good
2025-12-06T01:00:00.000Z	49 \| good	6.14 \| good	53.413 \| good	27.636 \| good	0.56 \| good	28.732 \| good	0.372 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	9.617 \| good	45.156 \| good	22.6 \| good	0.534 \| good	39.724 \| good	0.469 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	11.159 \| good	45.256 \| good	14.277 \| good	0.725 \| good	42.715 \| good	0.56 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	16.616 \| fine	58.59 \| fine	10.254 \| good	1.131 \| good	45.004 \| good	0.755 \| good
2025-12-06T05:00:00.000Z	71 \| moderate	19.503 \| fine	62.664 \| fine	7.18 \| good	1.303 \| good	41.564 \| good	0.787 \| good
2025-12-06T06:00:00.000Z	75 \| moderate	22.285 \| fine	71.592 \| fine	5.237 \| good	1.439 \| good	40.324 \| good	0.811 \| good
2025-12-06T07:00:00.000Z	73 \| moderate	21.378 \| fine	62.971 \| fine	4.977 \| good	1.475 \| good	40.324 \| good	0.811 \| good
2025-12-06T08:00:00.000Z	69 \| moderate	19.121 \| fine	49.948 \| good	2.642 \| good	1.348 \| good	35.254 \| good	0.805 \| good
2025-12-06T09:00:00.000Z	81 \| moderate	24.611 \| fine	63.453 \| fine	2.585 \| good	1.351 \| good	32.624 \| good	0.799 \| good
2025-12-06T10:00:00.000Z	69 \| moderate	19.339 \| fine	42.892 \| good	3.343 \| good	1.319 \| good	31.555 \| good	0.73 \| good
2025-12-06T11:00:00.000Z	66 \| moderate	16.99 \| fine	43.03 \| good	2.43 \| good	1.22 \| good	28.655 \| good	0.652 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	20.362 \| fine	51.918 \| good	3.292 \| good	1.039 \| good	27.745 \| good	0.635 \| good
2025-12-06T13:00:00.000Z	75 \| moderate	21.659 \| fine	74.679 \| fine	3.604 \| good	1.038 \| good	27.745 \| good	0.635 \| good
2025-12-06T14:00:00.000Z	69 \| moderate	19.269 \| fine	50.337 \| good	5.31 \| good	1.142 \| good	25.798 \| good	0.697 \| good
2025-12-06T15:00:00.000Z	67 \| moderate	17.792 \| fine	38.735 \| good	4.412 \| good	1.473 \| good	27.398 \| good	0.732 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	18.793 \| fine	55.079 \| fine	6.204 \| good	1.48 \| good	28.58 \| good	0.8 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	20.006 \| fine	59.217 \| fine	8.138 \| good	1.325 \| good	34.028 \| good	0.681 \| good
2025-12-06T18:00:00.000Z	67 \| moderate	18.25 \| fine	56.64 \| fine	11.372 \| good	1.068 \| good	31.835 \| good	0.534 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	12.832 \| fine	40.303 \| good	14.914 \| good	1.272 \| good	30.943 \| good	0.464 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	10.234 \| good	27.243 \| good	21.717 \| good	1.031 \| good	24.628 \| good	0.343 \| good
2025-12-06T21:00:00.000Z	44 \| good	8.448 \| good	28.733 \| good	27.339 \| good	0.819 \| good	18.821 \| good	0.277 \| good
2025-12-06T22:00:00.000Z	49 \| good	9.015 \| good	28.066 \| good	31.924 \| good	0.757 \| good	17.572 \| good	0.251 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	10.596 \| good	19.284 \| good	34.293 \| good	0.893 \| good	18.272 \| good	0.316 \| good
2025-12-07T00:00:00.000Z	49 \| good	9.166 \| good	19.574 \| good	36.072 \| good	0.887 \| good	21.414 \| good	0.294 \| good
2025-12-07T01:00:00.000Z	49 \| good	8.632 \| good	42.08 \| good	31.785 \| good	0.978 \| good	28.408 \| good	0.431 \| good
2025-12-07T02:00:00.000Z	56 \| moderate	11.532 \| good	37.661 \| good	29.834 \| good	0.987 \| good	33.747 \| good	0.544 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	13.904 \| fine	44.101 \| good	20.478 \| good	0.944 \| good	34.447 \| good	0.65 \| good
2025-12-07T04:00:00.000Z	67 \| moderate	18.037 \| fine	54.075 \| good	15.7 \| good	1.19 \| good	34.644 \| good	0.804 \| good
2025-12-07T05:00:00.000Z	75 \| moderate	22.189 \| fine	64.306 \| fine	13.376 \| good	1.171 \| good	33.149 \| good	0.841 \| good
2025-12-07T06:00:00.000Z	75 \| moderate	22.299 \| fine	67.69 \| fine	6.002 \| good	1.022 \| good	34.601 \| good	0.858 \| good
2025-12-07T07:00:00.000Z	75 \| moderate	22.183 \| fine	62.543 \| fine	6.376 \| good	1.032 \| good	34.601 \| good	0.858 \| good
2025-12-07T08:00:00.000Z	81 \| moderate	25.44 \| fine	65.256 \| fine	5.063 \| good	1.111 \| good	32.764 \| good	0.823 \| good
2025-12-07T09:00:00.000Z	75 \| moderate	22.184 \| fine	40.737 \| good	2.944 \| good	1.011 \| good	31.902 \| good	0.757 \| good
2025-12-07T10:00:00.000Z	79 \| moderate	24.208 \| fine	58.212 \| fine	2.97 \| good	0.956 \| good	30.833 \| good	0.744 \| good
2025-12-07T11:00:00.000Z	81 \| moderate	25.23 \| fine	47.539 \| good	3.526 \| good	0.952 \| good	30.833 \| good	0.744 \| good
2025-12-07T12:00:00.000Z	79 \| moderate	24.073 \| fine	45.756 \| good	3.03 \| good	0.927 \| good	30.833 \| good	0.743 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.784 \| fine	40.407 \| good	2.214 \| good	0.848 \| good	8.398 \| good	0.88 \| good
2025-12-07T14:00:00.000Z	67 \| moderate	18.212 \| fine	35.372 \| good	3.952 \| good	0.897 \| good	22.635 \| good	0.643 \| good
2025-12-07T15:00:00.000Z	67 \| moderate	18.004 \| fine	38.188 \| good	3.88 \| good	1.15 \| good	25.481 \| good	0.705 \| good
2025-12-07T16:00:00.000Z	71 \| moderate	20.033 \| fine	44.341 \| good	5.093 \| good	1.14 \| good	26.767 \| good	0.681 \| good
2025-12-07T17:00:00.000Z	69 \| moderate	18.873 \| fine	36.223 \| good	10.36 \| good	1.015 \| good	29.352 \| good	0.615 \| good
2025-12-07T18:00:00.000Z	67 \| moderate	18.344 \| fine	33.099 \| good	14.833 \| good	0.998 \| good	31.116 \| good	0.558 \| good
2025-12-07T19:00:00.000Z	67 \| moderate	18.113 \| fine	33.714 \| good	20.369 \| good	0.951 \| good	23.554 \| good	0.378 \| good
2025-12-07T20:00:00.000Z	58 \| moderate	13.258 \| fine	29.684 \| good	24.996 \| good	0.897 \| good	23.536 \| good	0.326 \| good
2025-12-07T21:00:00.000Z	52 \| moderate	9.774 \| good	23.852 \| good	30.641 \| good	0.857 \| good	22.319 \| good	0.342 \| good
2025-12-07T21:00:00.000Z	71 \| moderate	15.644 \| fine	96.042 \| fine	37.824 \| good	0.784 \| good	23.602 \| good	0.301 \| good
2025-12-07T22:00:00.000Z	84 \| moderate	26.954 \| fine	117.781 \| fine	41.851 \| good	3.11 \| good	14.703 \| good	0.196 \| good
2025-12-07T23:00:00.000Z	96 \| moderate	33.004 \| fine	144.567 \| fine	42.783 \| good	3.524 \| good	19.189 \| good	0.218 \| good
2025-12-08T00:00:00.000Z	127 \| sensitive	46.361 \| moderate	208.326 \| moderate	40.371 \| good	3.937 \| good	23.674 \| good	0.239 \| good
2025-12-08T01:00:00.000Z	132 \| sensitive	48.368 \| moderate	217.806 \| moderate	33.399 \| good	4.308 \| good	30.475 \| good	0.335 \| good
2025-12-08T02:00:00.000Z	137 \| sensitive	50.426 \| moderate	227.903 \| moderate	25.993 \| good	4.68 \| good	37.276 \| good	0.43 \| good
2025-12-08T03:00:00.000Z	142 \| sensitive	51.809 \| moderate	232.899 \| moderate	19.255 \| good	5.052 \| good	44.076 \| good	0.526 \| good
2025-12-08T04:00:00.000Z	151 \| unhealthy	56.175 \| poor	247.215 \| moderate	10.477 \| good	4.353 \| good	41.561 \| good	0.521 \| good
2025-12-08T05:00:00.000Z	152 \| unhealthy	57.292 \| poor	248.514 \| moderate	8.213 \| good	3.654 \| good	39.047 \| good	0.515 \| good
2025-12-08T06:00:00.000Z	153 \| unhealthy	57.642 \| poor	249.159 \| moderate	7.656 \| good	2.955 \| good	36.532 \| good	0.51 \| good
2025-12-08T07:00:00.000Z	154 \| unhealthy	60.487 \| poor	255.067 \| poor	8.555 \| good	2.441 \| good	34.351 \| good	0.456 \| good
2025-12-08T08:00:00.000Z	155 \| unhealthy	60.84 \| poor	254.518 \| moderate	7.625 \| good	1.928 \| good	32.169 \| good	0.403 \| good
2025-12-08T09:00:00.000Z	156 \| unhealthy	62.438 \| poor	256.181 \| poor	6.947 \| good	1.414 \| good	29.988 \| good	0.349 \| good
2025-12-08T10:00:00.000Z	153 \| unhealthy	58.98 \| poor	247.593 \| moderate	5.9 \| good	1.339 \| good	27.057 \| good	0.306 \| good
2025-12-08T11:00:00.000Z	152 \| unhealthy	56.716 \| poor	240.582 \| moderate	4.509 \| good	1.265 \| good	24.125 \| good	0.262 \| good
2025-12-08T12:00:00.000Z	137 \| sensitive	49.764 \| moderate	222.527 \| moderate	3.941 \| good	1.191 \| good	21.194 \| good	0.219 \| good
2025-12-08T13:00:00.000Z	117 \| sensitive	41.998 \| moderate	188.135 \| moderate	3.002 \| good	1.315 \| good	21.024 \| good	0.218 \| good
2025-12-08T14:00:00.000Z	101 \| sensitive	35.212 \| fine	155.812 \| moderate	2.532 \| good	1.439 \| good	20.854 \| good	0.217 \| good
2025-12-08T15:00:00.000Z	92 \| moderate	31.172 \| fine	135.405 \| fine	2.499 \| good	1.563 \| good	20.684 \| good	0.216 \| good
2025-12-08T16:00:00.000Z	75 \| moderate	22.422 \| fine	98.246 \| fine	9.693 \| good	1.679 \| good	18.23 \| good	0.223 \| good
2025-12-08T17:00:00.000Z	60 \| moderate	14.272 \| fine	63.564 \| fine	17.04 \| good	1.794 \| good	15.776 \| good	0.23 \| good
2025-12-08T18:00:00.000Z	38 \| good	6.52 \| good	28.634 \| good	25.412 \| good	1.91 \| good	13.321 \| good	0.237 \| good
2025-12-08T19:00:00.000Z	31 \| good	4.029 \| good	17.608 \| good	33.54 \| good	1.935 \| good	11.208 \| good	0.212 \| good
2025-12-08T20:00:00.000Z	35 \| good	1.823 \| good	7.386 \| good	37.62 \| good	1.961 \| good	9.094 \| good	0.186 \| good
2025-12-08T21:00:00.000Z	36 \| good	1.479 \| good	5.941 \| good	38.785 \| good	1.987 \| good	6.98 \| good	0.161 \| good
2025-12-08T22:00:00.000Z	35 \| good	0.808 \| good	3.223 \| good	37.815 \| good	2.15 \| good	9.166 \| good	0.168 \| good
2025-12-08T23:00:00.000Z	31 \| good	1.985 \| good	8.326 \| good	32.636 \| good	2.313 \| good	11.352 \| good	0.176 \| good
2025-12-09T00:00:00.000Z	24 \| good	3.084 \| good	13.394 \| good	26.496 \| good	2.477 \| good	13.538 \| good	0.183 \| good
2025-12-09T01:00:00.000Z	22 \| good	3.893 \| good	16.749 \| good	21.606 \| good	2.474 \| good	20.049 \| good	0.232 \| good
2025-12-09T02:00:00.000Z	25 \| good	4.252 \| good	18.41 \| good	21.552 \| good	2.47 \| good	26.561 \| good	0.281 \| good
2025-12-09T03:00:00.000Z	31 \| good	4.057 \| good	17.624 \| good	19.314 \| good	2.467 \| good	33.073 \| good	0.33 \| good
2025-12-09T04:00:00.000Z	29 \| good	4.518 \| good	19.772 \| good	14.851 \| good	2.159 \| good	30.861 \| good	0.307 \| good
2025-12-09T05:00:00.000Z	27 \| good	5.293 \| good	23.038 \| good	11.095 \| good	1.85 \| good	28.65 \| good	0.284 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.285 \| good	27.965 \| good	8.787 \| good	1.542 \| good	26.438 \| good	0.261 \| good
2025-12-09T07:00:00.000Z	27 \| good	5.402 \| good	23.112 \| good	5.761 \| good	1.441 \| good	23.869 \| good	0.234 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.125 \| good	27.162 \| good	2.935 \| good	1.339 \| good	21.3 \| good	0.207 \| good
2025-12-09T09:00:00.000Z	33 \| good	5.617 \| good	24.71 \| good	1.696 \| good	1.238 \| good	18.731 \| good	0.18 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.99 \| good	21.638 \| good	2.458 \| good	1.298 \| good	16.245 \| good	0.165 \| good
2025-12-09T11:00:00.000Z	33 \| good	6.345 \| good	28.363 \| good	2.418 \| good	1.358 \| good	13.76 \| good	0.15 \| good
2025-12-09T12:00:00.000Z	33 \| good	5.921 \| good	25.905 \| good	2.678 \| good	1.418 \| good	11.274 \| good	0.135 \| good
2025-12-09T13:00:00.000Z	22 \| good	3.894 \| good	17.177 \| good	2.826 \| good	1.552 \| good	13.856 \| good	0.148 \| good
2025-12-09T14:00:00.000Z	27 \| good	5.026 \| good	21.674 \| good	2.84 \| good	1.685 \| good	16.438 \| good	0.162 \| good
2025-12-09T15:00:00.000Z	38 \| good	7.446 \| good	32.964 \| good	4.012 \| good	1.818 \| good	19.02 \| good	0.175 \| good
2025-12-09T16:00:00.000Z	44 \| good	8.041 \| good	34.996 \| good	5.68 \| good	1.948 \| good	17.486 \| good	0.186 \| good
2025-12-09T17:00:00.000Z	44 \| good	7.586 \| good	33.54 \| good	8.785 \| good	2.078 \| good	15.952 \| good	0.197 \| good
2025-12-09T18:00:00.000Z	16 \| good	3.053 \| good	12.673 \| good	16.168 \| good	2.207 \| good	14.419 \| good	0.207 \| good
2025-12-09T19:00:00.000Z	23 \| good	2.265 \| good	9.386 \| good	24.797 \| good	2.264 \| good	12.301 \| good	0.185 \| good
2025-12-09T20:00:00.000Z	31 \| good	1.734 \| good	6.935 \| good	32.653 \| good	2.321 \| good	10.183 \| good	0.163 \| good
2025-12-09T21:00:00.000Z	33 \| good	1.669 \| good	6.954 \| good	35.834 \| good	2.378 \| good	8.065 \| good	0.141 \| good

Corona

Get reliable air quality data to drive your business

Corona, California air quality map: Stay updated on AQI near you

0.39ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Corona, California?

The air quality information for Corona, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Corona, California at its worst?

In the past 24 hours, the air quality in Corona, California was at its worst at 11:00:00 on 2025-12-07.

When did Corona, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Corona, California was observed at 09:00:00 on 2025-12-06.

What is the AQI in Corona, California right now?

As of now, the AQI in Corona, California is 71, indicating Moderate conditions.

What is the most common type of pollution in Corona, California?

Corona, California air has the highest levels of PM10.

What should I do in case of poor air quality in Corona, California?

Poor air quality in Corona, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Corona, California at the moment?

PM_2.5 levels in Corona, California are currently 15.644 μg/m³.

What is the PM₁₀ level in Corona, California at the moment?

The PM₁₀ concentration in Corona, California is 96.042 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Corona, California at the moment?

The current carbon monoxide (CO) concentration in Corona, California is 0.301 ppm.

What is the sulfur dioxide (SO₂) level in Corona, California at the moment?

Currently, Corona, California has a sulfur dioxide (SO₂) concentration of 0.784 ppb.

What is the ozone (O₃) level in Corona, California at the moment?

The current ozone (O₃) level in Corona, California at the moment is 37.824 ppm.

What is the nitrogen dioxide (NO₂) level in Corona, California at the moment?

Nitrogen dioxide (NO₂) level in Corona, California at the moment is 23.602 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T22:00:00.000Z	26 \| good	4.093 \| good	17.546 \| good	27.843 \| good	0.697 \| good	21.589 \| good	0.213 \| good
2025-12-05T23:00:00.000Z	25 \| good	3.429 \| good	20.707 \| good	27.186 \| good	0.704 \| good	20.402 \| good	0.272 \| good
2025-12-06T00:00:00.000Z	33 \| good	3.159 \| good	35.583 \| good	29.569 \| good	0.676 \| good	27.424 \| good	0.272 \| good
2025-12-06T01:00:00.000Z	49 \| good	6.14 \| good	53.413 \| good	27.636 \| good	0.56 \| good	28.732 \| good	0.372 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	9.617 \| good	45.156 \| good	22.6 \| good	0.534 \| good	39.724 \| good	0.469 \| good
2025-12-06T03:00:00.000Z	54 \| moderate	11.159 \| good	45.256 \| good	14.277 \| good	0.725 \| good	42.715 \| good	0.56 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	16.616 \| fine	58.59 \| fine	10.254 \| good	1.131 \| good	45.004 \| good	0.755 \| good
2025-12-06T05:00:00.000Z	71 \| moderate	19.503 \| fine	62.664 \| fine	7.18 \| good	1.303 \| good	41.564 \| good	0.787 \| good
2025-12-06T06:00:00.000Z	75 \| moderate	22.285 \| fine	71.592 \| fine	5.237 \| good	1.439 \| good	40.324 \| good	0.811 \| good
2025-12-06T07:00:00.000Z	73 \| moderate	21.378 \| fine	62.971 \| fine	4.977 \| good	1.475 \| good	40.324 \| good	0.811 \| good
2025-12-06T08:00:00.000Z	69 \| moderate	19.121 \| fine	49.948 \| good	2.642 \| good	1.348 \| good	35.254 \| good	0.805 \| good
2025-12-06T09:00:00.000Z	81 \| moderate	24.611 \| fine	63.453 \| fine	2.585 \| good	1.351 \| good	32.624 \| good	0.799 \| good
2025-12-06T10:00:00.000Z	69 \| moderate	19.339 \| fine	42.892 \| good	3.343 \| good	1.319 \| good	31.555 \| good	0.73 \| good
2025-12-06T11:00:00.000Z	66 \| moderate	16.99 \| fine	43.03 \| good	2.43 \| good	1.22 \| good	28.655 \| good	0.652 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	20.362 \| fine	51.918 \| good	3.292 \| good	1.039 \| good	27.745 \| good	0.635 \| good
2025-12-06T13:00:00.000Z	75 \| moderate	21.659 \| fine	74.679 \| fine	3.604 \| good	1.038 \| good	27.745 \| good	0.635 \| good
2025-12-06T14:00:00.000Z	69 \| moderate	19.269 \| fine	50.337 \| good	5.31 \| good	1.142 \| good	25.798 \| good	0.697 \| good
2025-12-06T15:00:00.000Z	67 \| moderate	17.792 \| fine	38.735 \| good	4.412 \| good	1.473 \| good	27.398 \| good	0.732 \| good
2025-12-06T16:00:00.000Z	69 \| moderate	18.793 \| fine	55.079 \| fine	6.204 \| good	1.48 \| good	28.58 \| good	0.8 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	20.006 \| fine	59.217 \| fine	8.138 \| good	1.325 \| good	34.028 \| good	0.681 \| good
2025-12-06T18:00:00.000Z	67 \| moderate	18.25 \| fine	56.64 \| fine	11.372 \| good	1.068 \| good	31.835 \| good	0.534 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	12.832 \| fine	40.303 \| good	14.914 \| good	1.272 \| good	30.943 \| good	0.464 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	10.234 \| good	27.243 \| good	21.717 \| good	1.031 \| good	24.628 \| good	0.343 \| good
2025-12-06T21:00:00.000Z	44 \| good	8.448 \| good	28.733 \| good	27.339 \| good	0.819 \| good	18.821 \| good	0.277 \| good
2025-12-06T22:00:00.000Z	49 \| good	9.015 \| good	28.066 \| good	31.924 \| good	0.757 \| good	17.572 \| good	0.251 \| good
2025-12-06T23:00:00.000Z	54 \| moderate	10.596 \| good	19.284 \| good	34.293 \| good	0.893 \| good	18.272 \| good	0.316 \| good
2025-12-07T00:00:00.000Z	49 \| good	9.166 \| good	19.574 \| good	36.072 \| good	0.887 \| good	21.414 \| good	0.294 \| good
2025-12-07T01:00:00.000Z	49 \| good	8.632 \| good	42.08 \| good	31.785 \| good	0.978 \| good	28.408 \| good	0.431 \| good
2025-12-07T02:00:00.000Z	56 \| moderate	11.532 \| good	37.661 \| good	29.834 \| good	0.987 \| good	33.747 \| good	0.544 \| good
2025-12-07T03:00:00.000Z	60 \| moderate	13.904 \| fine	44.101 \| good	20.478 \| good	0.944 \| good	34.447 \| good	0.65 \| good
2025-12-07T04:00:00.000Z	67 \| moderate	18.037 \| fine	54.075 \| good	15.7 \| good	1.19 \| good	34.644 \| good	0.804 \| good
2025-12-07T05:00:00.000Z	75 \| moderate	22.189 \| fine	64.306 \| fine	13.376 \| good	1.171 \| good	33.149 \| good	0.841 \| good
2025-12-07T06:00:00.000Z	75 \| moderate	22.299 \| fine	67.69 \| fine	6.002 \| good	1.022 \| good	34.601 \| good	0.858 \| good
2025-12-07T07:00:00.000Z	75 \| moderate	22.183 \| fine	62.543 \| fine	6.376 \| good	1.032 \| good	34.601 \| good	0.858 \| good
2025-12-07T08:00:00.000Z	81 \| moderate	25.44 \| fine	65.256 \| fine	5.063 \| good	1.111 \| good	32.764 \| good	0.823 \| good
2025-12-07T09:00:00.000Z	75 \| moderate	22.184 \| fine	40.737 \| good	2.944 \| good	1.011 \| good	31.902 \| good	0.757 \| good
2025-12-07T10:00:00.000Z	79 \| moderate	24.208 \| fine	58.212 \| fine	2.97 \| good	0.956 \| good	30.833 \| good	0.744 \| good
2025-12-07T11:00:00.000Z	81 \| moderate	25.23 \| fine	47.539 \| good	3.526 \| good	0.952 \| good	30.833 \| good	0.744 \| good
2025-12-07T12:00:00.000Z	79 \| moderate	24.073 \| fine	45.756 \| good	3.03 \| good	0.927 \| good	30.833 \| good	0.743 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.784 \| fine	40.407 \| good	2.214 \| good	0.848 \| good	8.398 \| good	0.88 \| good
2025-12-07T14:00:00.000Z	67 \| moderate	18.212 \| fine	35.372 \| good	3.952 \| good	0.897 \| good	22.635 \| good	0.643 \| good
2025-12-07T15:00:00.000Z	67 \| moderate	18.004 \| fine	38.188 \| good	3.88 \| good	1.15 \| good	25.481 \| good	0.705 \| good
2025-12-07T16:00:00.000Z	71 \| moderate	20.033 \| fine	44.341 \| good	5.093 \| good	1.14 \| good	26.767 \| good	0.681 \| good
2025-12-07T17:00:00.000Z	69 \| moderate	18.873 \| fine	36.223 \| good	10.36 \| good	1.015 \| good	29.352 \| good	0.615 \| good
2025-12-07T18:00:00.000Z	67 \| moderate	18.344 \| fine	33.099 \| good	14.833 \| good	0.998 \| good	31.116 \| good	0.558 \| good
2025-12-07T19:00:00.000Z	67 \| moderate	18.113 \| fine	33.714 \| good	20.369 \| good	0.951 \| good	23.554 \| good	0.378 \| good
2025-12-07T20:00:00.000Z	58 \| moderate	13.258 \| fine	29.684 \| good	24.996 \| good	0.897 \| good	23.536 \| good	0.326 \| good
2025-12-07T21:00:00.000Z	52 \| moderate	9.774 \| good	23.852 \| good	30.641 \| good	0.857 \| good	22.319 \| good	0.342 \| good
2025-12-07T21:00:00.000Z	71 \| moderate	15.644 \| fine	96.042 \| fine	37.824 \| good	0.784 \| good	23.602 \| good	0.301 \| good
2025-12-07T22:00:00.000Z	84 \| moderate	26.954 \| fine	117.781 \| fine	41.851 \| good	3.11 \| good	14.703 \| good	0.196 \| good
2025-12-07T23:00:00.000Z	96 \| moderate	33.004 \| fine	144.567 \| fine	42.783 \| good	3.524 \| good	19.189 \| good	0.218 \| good
2025-12-08T00:00:00.000Z	127 \| sensitive	46.361 \| moderate	208.326 \| moderate	40.371 \| good	3.937 \| good	23.674 \| good	0.239 \| good
2025-12-08T01:00:00.000Z	132 \| sensitive	48.368 \| moderate	217.806 \| moderate	33.399 \| good	4.308 \| good	30.475 \| good	0.335 \| good
2025-12-08T02:00:00.000Z	137 \| sensitive	50.426 \| moderate	227.903 \| moderate	25.993 \| good	4.68 \| good	37.276 \| good	0.43 \| good
2025-12-08T03:00:00.000Z	142 \| sensitive	51.809 \| moderate	232.899 \| moderate	19.255 \| good	5.052 \| good	44.076 \| good	0.526 \| good
2025-12-08T04:00:00.000Z	151 \| unhealthy	56.175 \| poor	247.215 \| moderate	10.477 \| good	4.353 \| good	41.561 \| good	0.521 \| good
2025-12-08T05:00:00.000Z	152 \| unhealthy	57.292 \| poor	248.514 \| moderate	8.213 \| good	3.654 \| good	39.047 \| good	0.515 \| good
2025-12-08T06:00:00.000Z	153 \| unhealthy	57.642 \| poor	249.159 \| moderate	7.656 \| good	2.955 \| good	36.532 \| good	0.51 \| good
2025-12-08T07:00:00.000Z	154 \| unhealthy	60.487 \| poor	255.067 \| poor	8.555 \| good	2.441 \| good	34.351 \| good	0.456 \| good
2025-12-08T08:00:00.000Z	155 \| unhealthy	60.84 \| poor	254.518 \| moderate	7.625 \| good	1.928 \| good	32.169 \| good	0.403 \| good
2025-12-08T09:00:00.000Z	156 \| unhealthy	62.438 \| poor	256.181 \| poor	6.947 \| good	1.414 \| good	29.988 \| good	0.349 \| good
2025-12-08T10:00:00.000Z	153 \| unhealthy	58.98 \| poor	247.593 \| moderate	5.9 \| good	1.339 \| good	27.057 \| good	0.306 \| good
2025-12-08T11:00:00.000Z	152 \| unhealthy	56.716 \| poor	240.582 \| moderate	4.509 \| good	1.265 \| good	24.125 \| good	0.262 \| good
2025-12-08T12:00:00.000Z	137 \| sensitive	49.764 \| moderate	222.527 \| moderate	3.941 \| good	1.191 \| good	21.194 \| good	0.219 \| good
2025-12-08T13:00:00.000Z	117 \| sensitive	41.998 \| moderate	188.135 \| moderate	3.002 \| good	1.315 \| good	21.024 \| good	0.218 \| good
2025-12-08T14:00:00.000Z	101 \| sensitive	35.212 \| fine	155.812 \| moderate	2.532 \| good	1.439 \| good	20.854 \| good	0.217 \| good
2025-12-08T15:00:00.000Z	92 \| moderate	31.172 \| fine	135.405 \| fine	2.499 \| good	1.563 \| good	20.684 \| good	0.216 \| good
2025-12-08T16:00:00.000Z	75 \| moderate	22.422 \| fine	98.246 \| fine	9.693 \| good	1.679 \| good	18.23 \| good	0.223 \| good
2025-12-08T17:00:00.000Z	60 \| moderate	14.272 \| fine	63.564 \| fine	17.04 \| good	1.794 \| good	15.776 \| good	0.23 \| good
2025-12-08T18:00:00.000Z	38 \| good	6.52 \| good	28.634 \| good	25.412 \| good	1.91 \| good	13.321 \| good	0.237 \| good
2025-12-08T19:00:00.000Z	31 \| good	4.029 \| good	17.608 \| good	33.54 \| good	1.935 \| good	11.208 \| good	0.212 \| good
2025-12-08T20:00:00.000Z	35 \| good	1.823 \| good	7.386 \| good	37.62 \| good	1.961 \| good	9.094 \| good	0.186 \| good
2025-12-08T21:00:00.000Z	36 \| good	1.479 \| good	5.941 \| good	38.785 \| good	1.987 \| good	6.98 \| good	0.161 \| good
2025-12-08T22:00:00.000Z	35 \| good	0.808 \| good	3.223 \| good	37.815 \| good	2.15 \| good	9.166 \| good	0.168 \| good
2025-12-08T23:00:00.000Z	31 \| good	1.985 \| good	8.326 \| good	32.636 \| good	2.313 \| good	11.352 \| good	0.176 \| good
2025-12-09T00:00:00.000Z	24 \| good	3.084 \| good	13.394 \| good	26.496 \| good	2.477 \| good	13.538 \| good	0.183 \| good
2025-12-09T01:00:00.000Z	22 \| good	3.893 \| good	16.749 \| good	21.606 \| good	2.474 \| good	20.049 \| good	0.232 \| good
2025-12-09T02:00:00.000Z	25 \| good	4.252 \| good	18.41 \| good	21.552 \| good	2.47 \| good	26.561 \| good	0.281 \| good
2025-12-09T03:00:00.000Z	31 \| good	4.057 \| good	17.624 \| good	19.314 \| good	2.467 \| good	33.073 \| good	0.33 \| good
2025-12-09T04:00:00.000Z	29 \| good	4.518 \| good	19.772 \| good	14.851 \| good	2.159 \| good	30.861 \| good	0.307 \| good
2025-12-09T05:00:00.000Z	27 \| good	5.293 \| good	23.038 \| good	11.095 \| good	1.85 \| good	28.65 \| good	0.284 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.285 \| good	27.965 \| good	8.787 \| good	1.542 \| good	26.438 \| good	0.261 \| good
2025-12-09T07:00:00.000Z	27 \| good	5.402 \| good	23.112 \| good	5.761 \| good	1.441 \| good	23.869 \| good	0.234 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.125 \| good	27.162 \| good	2.935 \| good	1.339 \| good	21.3 \| good	0.207 \| good
2025-12-09T09:00:00.000Z	33 \| good	5.617 \| good	24.71 \| good	1.696 \| good	1.238 \| good	18.731 \| good	0.18 \| good
2025-12-09T10:00:00.000Z	27 \| good	4.99 \| good	21.638 \| good	2.458 \| good	1.298 \| good	16.245 \| good	0.165 \| good
2025-12-09T11:00:00.000Z	33 \| good	6.345 \| good	28.363 \| good	2.418 \| good	1.358 \| good	13.76 \| good	0.15 \| good
2025-12-09T12:00:00.000Z	33 \| good	5.921 \| good	25.905 \| good	2.678 \| good	1.418 \| good	11.274 \| good	0.135 \| good
2025-12-09T13:00:00.000Z	22 \| good	3.894 \| good	17.177 \| good	2.826 \| good	1.552 \| good	13.856 \| good	0.148 \| good
2025-12-09T14:00:00.000Z	27 \| good	5.026 \| good	21.674 \| good	2.84 \| good	1.685 \| good	16.438 \| good	0.162 \| good
2025-12-09T15:00:00.000Z	38 \| good	7.446 \| good	32.964 \| good	4.012 \| good	1.818 \| good	19.02 \| good	0.175 \| good
2025-12-09T16:00:00.000Z	44 \| good	8.041 \| good	34.996 \| good	5.68 \| good	1.948 \| good	17.486 \| good	0.186 \| good
2025-12-09T17:00:00.000Z	44 \| good	7.586 \| good	33.54 \| good	8.785 \| good	2.078 \| good	15.952 \| good	0.197 \| good
2025-12-09T18:00:00.000Z	16 \| good	3.053 \| good	12.673 \| good	16.168 \| good	2.207 \| good	14.419 \| good	0.207 \| good
2025-12-09T19:00:00.000Z	23 \| good	2.265 \| good	9.386 \| good	24.797 \| good	2.264 \| good	12.301 \| good	0.185 \| good
2025-12-09T20:00:00.000Z	31 \| good	1.734 \| good	6.935 \| good	32.653 \| good	2.321 \| good	10.183 \| good	0.163 \| good
2025-12-09T21:00:00.000Z	33 \| good	1.669 \| good	6.954 \| good	35.834 \| good	2.378 \| good	8.065 \| good	0.141 \| good

Live air quality index in Corona, California today

Major air pollutants in Corona, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Corona, California air quality forecast and history

Get reliable air quality data to drive your business

Corona, California air quality map: Stay updated on AQI near you

Air quality in nearby cities

Home Gardens, California

Norco, California

Eastvale, California

Jurupa Valley, California

Temescal Valley, California

Chino, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Corona, California?

What time in the last 24 hours was the air quality in Corona, California at its worst?

When did Corona, California experience the best air quality in the last 24 hours?

What is the AQI in Corona, California right now?

What is the most common type of pollution in Corona, California?

What should I do in case of poor air quality in Corona, California?

What is the PM2.5 level in Corona, California at the moment?

What is the PM10 level in Corona, California at the moment?

What is the carbon monoxide (CO) level in Corona, California at the moment?

What is the sulfur dioxide (SO2) level in Corona, California at the moment?

What is the ozone (O3) level in Corona, California at the moment?

What is the nitrogen dioxide (NO2) level in Corona, California at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Corona, California at the moment?

What is the PM₁₀ level in Corona, California at the moment?

What is the sulfur dioxide (SO₂) level in Corona, California at the moment?

What is the ozone (O₃) level in Corona, California at the moment?

What is the nitrogen dioxide (NO₂) level in Corona, California at the moment?