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

The PM10 concentration in Corona, California is 25.811 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 0.368 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 12.351 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 15.983 ppb.

Live air quality index in Corona, California today

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

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)

12.48 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

44.39 μg/m³

155

255

425

605+

Ozone (O₃)

66.33 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.65 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2025-08-10T23:00:00.000Z	64 \| moderate	9.184 \| good	30.439 \| good	59.006 \| fine	0.437 \| good	8.127 \| good	0.22 \| good
2025-08-11T00:00:00.000Z	90 \| moderate	9.403 \| good	23.327 \| good	66.647 \| fine	0.421 \| good	7.979 \| good	0.202 \| good
2025-08-11T01:00:00.000Z	87 \| moderate	9.663 \| good	44.9 \| good	65.712 \| fine	0.512 \| good	7.603 \| good	0.202 \| good
2025-08-11T02:00:00.000Z	49 \| good	9.385 \| good	45.573 \| good	46.443 \| good	0.601 \| good	10.19 \| good	0.212 \| good
2025-08-11T03:00:00.000Z	33 \| good	5.839 \| good	26.042 \| good	35.662 \| good	4.678 \| good	12.362 \| good	0.187 \| good
2025-08-11T04:00:00.000Z	54 \| moderate	10.695 \| good	43.248 \| good	36.125 \| good	0.578 \| good	11.971 \| good	0.239 \| good
2025-08-11T05:00:00.000Z	58 \| moderate	12.97 \| fine	31.881 \| good	32.655 \| good	0.494 \| good	11.498 \| good	0.247 \| good
2025-08-11T06:00:00.000Z	54 \| moderate	11.487 \| good	27.671 \| good	31.781 \| good	0.488 \| good	13.839 \| good	0.278 \| good
2025-08-11T07:00:00.000Z	60 \| moderate	13.827 \| fine	44.57 \| good	34.182 \| good	0.518 \| good	17.044 \| good	0.295 \| good
2025-08-11T08:00:00.000Z	54 \| moderate	11.068 \| good	45.244 \| good	18.63 \| good	0.433 \| good	15.809 \| good	0.254 \| good
2025-08-11T09:00:00.000Z	52 \| moderate	9.676 \| good	40.046 \| good	18.093 \| good	0.405 \| good	15.002 \| good	0.255 \| good
2025-08-11T10:00:00.000Z	54 \| moderate	11.187 \| good	34.866 \| good	16.015 \| good	0.38 \| good	15.434 \| good	0.296 \| good
2025-08-11T11:00:00.000Z	52 \| moderate	9.933 \| good	19.729 \| good	18.291 \| good	0.38 \| good	19.674 \| good	0.3 \| good
2025-08-11T12:00:00.000Z	58 \| moderate	13.156 \| fine	41.525 \| good	8.847 \| good	0.394 \| good	17.385 \| good	0.302 \| good
2025-08-11T13:00:00.000Z	54 \| moderate	11.377 \| good	36.479 \| good	9.909 \| good	0.395 \| good	23.054 \| good	0.365 \| good
2025-08-11T14:00:00.000Z	58 \| moderate	13.492 \| fine	54.421 \| good	12.367 \| good	0.497 \| good	24.304 \| good	0.465 \| good
2025-08-11T15:00:00.000Z	56 \| moderate	11.622 \| good	26.716 \| good	17.826 \| good	0.628 \| good	25.572 \| good	0.52 \| good
2025-08-11T16:00:00.000Z	64 \| moderate	15.581 \| fine	70.81 \| fine	26.898 \| good	0.74 \| good	24.956 \| good	0.471 \| good
2025-08-11T17:00:00.000Z	64 \| moderate	15.95 \| fine	46.362 \| good	33.982 \| good	0.637 \| good	20.735 \| good	0.348 \| good
2025-08-11T18:00:00.000Z	64 \| moderate	15.762 \| fine	50.581 \| good	49.174 \| good	0.576 \| good	19.218 \| good	0.306 \| good
2025-08-11T19:00:00.000Z	58 \| moderate	13.095 \| fine	65.418 \| fine	54.585 \| good	0.552 \| good	21.284 \| good	0.293 \| good
2025-08-11T20:00:00.000Z	67 \| moderate	13.156 \| fine	52.65 \| good	60.137 \| fine	0.615 \| good	21.933 \| good	0.275 \| good
2025-08-11T21:00:00.000Z	67 \| moderate	13.714 \| fine	50.505 \| good	59.879 \| fine	0.677 \| good	21.013 \| good	0.289 \| good
2025-08-11T22:00:00.000Z	71 \| moderate	11.684 \| good	54.771 \| good	61.101 \| fine	0.61 \| good	17.935 \| good	0.224 \| good
2025-08-11T23:00:00.000Z	84 \| moderate	12.617 \| fine	48.569 \| good	65.277 \| fine	0.536 \| good	13.04 \| good	0.202 \| good
2025-08-12T00:00:00.000Z	67 \| moderate	11.252 \| good	44.77 \| good	60.209 \| fine	0.468 \| good	13.496 \| good	0.189 \| good
2025-08-12T01:00:00.000Z	67 \| moderate	9.917 \| good	18.704 \| good	60.379 \| fine	0.413 \| good	13.888 \| good	0.189 \| good
2025-08-12T02:00:00.000Z	54 \| moderate	11.241 \| good	25.137 \| good	49.327 \| good	0.382 \| good	14.229 \| good	0.189 \| good
2025-08-12T03:00:00.000Z	56 \| moderate	12.401 \| fine	45.915 \| good	42.045 \| good	0.361 \| good	16.962 \| good	0.189 \| good
2025-08-12T04:00:00.000Z	54 \| moderate	11.452 \| good	41.452 \| good	29.609 \| good	0.378 \| good	14.571 \| good	0.202 \| good
2025-08-12T05:00:00.000Z	54 \| moderate	11.242 \| good	48.566 \| good	30.924 \| good	0.375 \| good	12.962 \| good	0.202 \| good
2025-08-12T06:00:00.000Z	54 \| moderate	10.724 \| good	30.383 \| good	35.995 \| good	0.328 \| good	14.539 \| good	0.202 \| good
2025-08-12T07:00:00.000Z	56 \| moderate	11.549 \| good	42.892 \| good	17.633 \| good	0.288 \| good	13.826 \| good	0.224 \| good
2025-08-12T08:00:00.000Z	49 \| good	8.981 \| good	23.092 \| good	15.952 \| good	0.27 \| good	12.789 \| good	0.202 \| good
2025-08-12T09:00:00.000Z	54 \| moderate	11.131 \| good	26.729 \| good	12.617 \| good	0.293 \| good	16.204 \| good	0.202 \| good
2025-08-12T10:00:00.000Z	54 \| moderate	10.76 \| good	36.315 \| good	10.784 \| good	0.304 \| good	15.026 \| good	0.224 \| good
2025-08-12T11:00:00.000Z	52 \| moderate	9.819 \| good	29.07 \| good	7.215 \| good	0.333 \| good	13.682 \| good	0.224 \| good
2025-08-12T12:00:00.000Z	54 \| moderate	10.711 \| good	31.772 \| good	11.009 \| good	0.435 \| good	13.158 \| good	0.261 \| good
2025-08-12T13:00:00.000Z	94 \| moderate	10.903 \| good	142.309 \| fine	12.806 \| good	0.367 \| good	13.864 \| good	0.278 \| good
2025-08-12T14:00:00.000Z	56 \| moderate	12.306 \| fine	36.761 \| good	10.821 \| good	0.449 \| good	15.108 \| good	0.343 \| good
2025-08-12T15:00:00.000Z	54 \| moderate	10.7 \| good	38.929 \| good	15.371 \| good	0.52 \| good	14.075 \| good	0.365 \| good
2025-08-12T16:00:00.000Z	56 \| moderate	12.012 \| good	37.294 \| good	22.304 \| good	0.539 \| good	15.58 \| good	0.351 \| good
2025-08-12T17:00:00.000Z	58 \| moderate	12.849 \| fine	50.595 \| good	28.534 \| good	0.539 \| good	16.856 \| good	0.31 \| good
2025-08-12T18:00:00.000Z	56 \| moderate	12.384 \| fine	52.871 \| good	38.293 \| good	0.642 \| good	23.161 \| good	0.31 \| good
2025-08-12T19:00:00.000Z	64 \| moderate	12.927 \| fine	81.601 \| fine	53.575 \| good	0.639 \| good	23.223 \| good	0.286 \| good
2025-08-12T20:00:00.000Z	74 \| moderate	15.003 \| fine	53.267 \| good	61.664 \| fine	0.681 \| good	23.785 \| good	0.289 \| good
2025-08-12T21:00:00.000Z	87 \| moderate	12.477 \| fine	44.392 \| good	66.335 \| fine	0.6 \| good	17.653 \| good	0.289 \| good
2025-08-12T22:00:00.000Z	87 \| moderate	12.477 \| fine	44.392 \| good	66.335 \| fine	0.6 \| good	17.653 \| good	0.289 \| good
2025-08-10T15:00:00.000Z	58 \| moderate	13.324 \| fine	60.007 \| fine	24.156 \| good	3.27 \| good	14.616 \| good	0.213 \| good
2025-08-10T16:00:00.000Z	62 \| moderate	15.245 \| fine	68.194 \| fine	33.788 \| good	3.505 \| good	13.494 \| good	0.199 \| good
2025-08-10T17:00:00.000Z	62 \| moderate	15.408 \| fine	68.579 \| fine	45.097 \| good	3.741 \| good	12.371 \| good	0.185 \| good
2025-08-10T18:00:00.000Z	60 \| moderate	14.473 \| fine	64.663 \| fine	54.237 \| good	3.976 \| good	11.249 \| good	0.171 \| good
2025-08-10T19:00:00.000Z	64 \| moderate	13.182 \| fine	59.214 \| fine	58.883 \| fine	4.017 \| good	9.997 \| good	0.165 \| good
2025-08-10T20:00:00.000Z	67 \| moderate	8.917 \| good	39.41 \| good	59.578 \| fine	4.058 \| good	8.744 \| good	0.16 \| good
2025-08-10T21:00:00.000Z	61 \| moderate	9.103 \| good	40.69 \| good	58.417 \| fine	4.099 \| good	7.492 \| good	0.155 \| good
2025-08-10T22:00:00.000Z	58 \| moderate	9.469 \| good	42.388 \| good	57.077 \| fine	4.258 \| good	7.118 \| good	0.155 \| good
2025-08-10T23:00:00.000Z	51 \| moderate	8.892 \| good	39.353 \| good	54.525 \| good	4.418 \| good	6.743 \| good	0.156 \| good
2025-08-11T00:00:00.000Z	47 \| good	7.118 \| good	31.32 \| good	51.035 \| good	4.577 \| good	6.369 \| good	0.156 \| good
2025-08-11T01:00:00.000Z	44 \| good	6.693 \| good	29.618 \| good	47.134 \| good	4.711 \| good	8.522 \| good	0.165 \| good
2025-08-11T02:00:00.000Z	34 \| good	4.982 \| good	21.337 \| good	36.707 \| good	4.845 \| good	10.675 \| good	0.174 \| good
2025-08-11T03:00:00.000Z	33 \| good	5.891 \| good	26.169 \| good	35.092 \| good	4.979 \| good	12.829 \| good	0.183 \| good
2025-08-11T04:00:00.000Z	33 \| good	6.321 \| good	27.916 \| good	27.886 \| good	4.772 \| good	14.144 \| good	0.19 \| good
2025-08-11T05:00:00.000Z	33 \| good	6.198 \| good	27.175 \| good	24.597 \| good	4.564 \| good	15.459 \| good	0.197 \| good
2025-08-11T06:00:00.000Z	33 \| good	6.258 \| good	27.552 \| good	21.967 \| good	4.356 \| good	16.774 \| good	0.204 \| good
2025-08-11T07:00:00.000Z	38 \| good	7.331 \| good	32.463 \| good	19.699 \| good	4.164 \| good	17.926 \| good	0.209 \| good
2025-08-11T08:00:00.000Z	44 \| good	7.889 \| good	34.916 \| good	15.875 \| good	3.972 \| good	19.078 \| good	0.215 \| good
2025-08-11T09:00:00.000Z	38 \| good	7.433 \| good	32.76 \| good	15.032 \| good	3.779 \| good	20.23 \| good	0.221 \| good
2025-08-11T10:00:00.000Z	49 \| good	8.833 \| good	38.774 \| good	14.661 \| good	3.694 \| good	20.033 \| good	0.218 \| good
2025-08-11T11:00:00.000Z	49 \| good	9.451 \| good	41.978 \| good	13.308 \| good	3.608 \| good	19.835 \| good	0.214 \| good
2025-08-11T12:00:00.000Z	44 \| good	8.229 \| good	35.88 \| good	9.615 \| good	3.522 \| good	19.637 \| good	0.211 \| good
2025-08-11T13:00:00.000Z	52 \| moderate	9.873 \| good	43.924 \| good	9.039 \| good	3.561 \| good	17.955 \| good	0.218 \| good
2025-08-11T14:00:00.000Z	56 \| moderate	11.713 \| good	52.111 \| good	13.075 \| good	3.601 \| good	16.274 \| good	0.225 \| good
2025-08-11T15:00:00.000Z	60 \| moderate	14.458 \| fine	64.407 \| fine	19.651 \| good	3.641 \| good	14.592 \| good	0.233 \| good
2025-08-11T16:00:00.000Z	67 \| moderate	18.058 \| fine	79.664 \| fine	31.982 \| good	3.698 \| good	13.203 \| good	0.227 \| good
2025-08-11T17:00:00.000Z	69 \| moderate	18.806 \| fine	83.29 \| fine	48.966 \| good	3.756 \| good	11.814 \| good	0.222 \| good
2025-08-11T18:00:00.000Z	87 \| moderate	18.064 \| fine	79.595 \| fine	66.041 \| fine	3.813 \| good	10.425 \| good	0.217 \| good
2025-08-11T19:00:00.000Z	122 \| sensitive	18.783 \| fine	82.927 \| fine	76.771 \| moderate	3.7 \| good	8.821 \| good	0.208 \| good
2025-08-11T20:00:00.000Z	133 \| sensitive	15.167 \| fine	67.765 \| fine	80.351 \| moderate	3.586 \| good	7.217 \| good	0.199 \| good
2025-08-11T21:00:00.000Z	140 \| sensitive	12.828 \| fine	58 \| fine	81.536 \| moderate	3.473 \| good	5.613 \| good	0.189 \| good
2025-08-11T22:00:00.000Z	133 \| sensitive	11.945 \| good	52.657 \| good	79.604 \| moderate	3.632 \| good	5.554 \| good	0.188 \| good
2025-08-11T23:00:00.000Z	122 \| sensitive	13.586 \| fine	61.048 \| fine	77.166 \| moderate	3.792 \| good	5.495 \| good	0.186 \| good
2025-08-12T00:00:00.000Z	93 \| moderate	11.71 \| good	51.712 \| good	68.246 \| fine	3.951 \| good	5.436 \| good	0.184 \| good
2025-08-12T01:00:00.000Z	54 \| moderate	9.1 \| good	40.639 \| good	56.189 \| fine	4.169 \| good	7.811 \| good	0.196 \| good
2025-08-12T02:00:00.000Z	38 \| good	7.385 \| good	32.694 \| good	41.334 \| good	4.387 \| good	10.186 \| good	0.209 \| good
2025-08-12T03:00:00.000Z	38 \| good	6.698 \| good	29.566 \| good	36.745 \| good	4.605 \| good	12.561 \| good	0.221 \| good
2025-08-12T04:00:00.000Z	33 \| good	6.069 \| good	26.199 \| good	29.478 \| good	4.411 \| good	13.276 \| good	0.227 \| good
2025-08-12T05:00:00.000Z	38 \| good	6.903 \| good	30.225 \| good	25.995 \| good	4.217 \| good	13.992 \| good	0.233 \| good
2025-08-12T06:00:00.000Z	33 \| good	5.938 \| good	25.808 \| good	20.795 \| good	4.024 \| good	14.707 \| good	0.239 \| good
2025-08-12T07:00:00.000Z	33 \| good	5.958 \| good	25.813 \| good	18.134 \| good	3.807 \| good	15.374 \| good	0.244 \| good
2025-08-12T08:00:00.000Z	33 \| good	6.052 \| good	26.476 \| good	16.15 \| good	3.59 \| good	16.042 \| good	0.249 \| good
2025-08-12T09:00:00.000Z	38 \| good	6.763 \| good	29.819 \| good	14.434 \| good	3.373 \| good	16.709 \| good	0.254 \| good
2025-08-12T10:00:00.000Z	44 \| good	7.522 \| good	33.533 \| good	14 \| good	3.405 \| good	16.726 \| good	0.255 \| good
2025-08-12T11:00:00.000Z	44 \| good	8.185 \| good	35.931 \| good	11.723 \| good	3.437 \| good	16.743 \| good	0.256 \| good
2025-08-12T12:00:00.000Z	44 \| good	8.149 \| good	35.859 \| good	8.867 \| good	3.468 \| good	16.76 \| good	0.257 \| good
2025-08-12T13:00:00.000Z	38 \| good	7.412 \| good	32.531 \| good	7.603 \| good	3.553 \| good	15.83 \| good	0.263 \| good
2025-08-12T14:00:00.000Z	44 \| good	8.358 \| good	36.871 \| good	13.162 \| good	3.638 \| good	14.9 \| good	0.27 \| good

Corona

Get reliable air quality data to drive your business

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

0.32ppm

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

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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 02:00:00 on 2025-08-10.

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 05:00:00 on 2025-08-10.

What is the AQI in Corona, California right now?

As of now, the AQI in Corona, California is 54, indicating Moderate conditions.

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

Corona, California air has the highest levels of PM2.5.

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 10.96 μg/m³.

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

The PM₁₀ concentration in Corona, California is 25.811 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 0.304 ppm.

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

Currently, Corona, California has a sulfur dioxide (SO₂) concentration of 0.368 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 12.351 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 15.983 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-08-10T23:00:00.000Z	64 \| moderate	9.184 \| good	30.439 \| good	59.006 \| fine	0.437 \| good	8.127 \| good	0.22 \| good
2025-08-11T00:00:00.000Z	90 \| moderate	9.403 \| good	23.327 \| good	66.647 \| fine	0.421 \| good	7.979 \| good	0.202 \| good
2025-08-11T01:00:00.000Z	87 \| moderate	9.663 \| good	44.9 \| good	65.712 \| fine	0.512 \| good	7.603 \| good	0.202 \| good
2025-08-11T02:00:00.000Z	49 \| good	9.385 \| good	45.573 \| good	46.443 \| good	0.601 \| good	10.19 \| good	0.212 \| good
2025-08-11T03:00:00.000Z	33 \| good	5.839 \| good	26.042 \| good	35.662 \| good	4.678 \| good	12.362 \| good	0.187 \| good
2025-08-11T04:00:00.000Z	54 \| moderate	10.695 \| good	43.248 \| good	36.125 \| good	0.578 \| good	11.971 \| good	0.239 \| good
2025-08-11T05:00:00.000Z	58 \| moderate	12.97 \| fine	31.881 \| good	32.655 \| good	0.494 \| good	11.498 \| good	0.247 \| good
2025-08-11T06:00:00.000Z	54 \| moderate	11.487 \| good	27.671 \| good	31.781 \| good	0.488 \| good	13.839 \| good	0.278 \| good
2025-08-11T07:00:00.000Z	60 \| moderate	13.827 \| fine	44.57 \| good	34.182 \| good	0.518 \| good	17.044 \| good	0.295 \| good
2025-08-11T08:00:00.000Z	54 \| moderate	11.068 \| good	45.244 \| good	18.63 \| good	0.433 \| good	15.809 \| good	0.254 \| good
2025-08-11T09:00:00.000Z	52 \| moderate	9.676 \| good	40.046 \| good	18.093 \| good	0.405 \| good	15.002 \| good	0.255 \| good
2025-08-11T10:00:00.000Z	54 \| moderate	11.187 \| good	34.866 \| good	16.015 \| good	0.38 \| good	15.434 \| good	0.296 \| good
2025-08-11T11:00:00.000Z	52 \| moderate	9.933 \| good	19.729 \| good	18.291 \| good	0.38 \| good	19.674 \| good	0.3 \| good
2025-08-11T12:00:00.000Z	58 \| moderate	13.156 \| fine	41.525 \| good	8.847 \| good	0.394 \| good	17.385 \| good	0.302 \| good
2025-08-11T13:00:00.000Z	54 \| moderate	11.377 \| good	36.479 \| good	9.909 \| good	0.395 \| good	23.054 \| good	0.365 \| good
2025-08-11T14:00:00.000Z	58 \| moderate	13.492 \| fine	54.421 \| good	12.367 \| good	0.497 \| good	24.304 \| good	0.465 \| good
2025-08-11T15:00:00.000Z	56 \| moderate	11.622 \| good	26.716 \| good	17.826 \| good	0.628 \| good	25.572 \| good	0.52 \| good
2025-08-11T16:00:00.000Z	64 \| moderate	15.581 \| fine	70.81 \| fine	26.898 \| good	0.74 \| good	24.956 \| good	0.471 \| good
2025-08-11T17:00:00.000Z	64 \| moderate	15.95 \| fine	46.362 \| good	33.982 \| good	0.637 \| good	20.735 \| good	0.348 \| good
2025-08-11T18:00:00.000Z	64 \| moderate	15.762 \| fine	50.581 \| good	49.174 \| good	0.576 \| good	19.218 \| good	0.306 \| good
2025-08-11T19:00:00.000Z	58 \| moderate	13.095 \| fine	65.418 \| fine	54.585 \| good	0.552 \| good	21.284 \| good	0.293 \| good
2025-08-11T20:00:00.000Z	67 \| moderate	13.156 \| fine	52.65 \| good	60.137 \| fine	0.615 \| good	21.933 \| good	0.275 \| good
2025-08-11T21:00:00.000Z	67 \| moderate	13.714 \| fine	50.505 \| good	59.879 \| fine	0.677 \| good	21.013 \| good	0.289 \| good
2025-08-11T22:00:00.000Z	71 \| moderate	11.684 \| good	54.771 \| good	61.101 \| fine	0.61 \| good	17.935 \| good	0.224 \| good
2025-08-11T23:00:00.000Z	84 \| moderate	12.617 \| fine	48.569 \| good	65.277 \| fine	0.536 \| good	13.04 \| good	0.202 \| good
2025-08-12T00:00:00.000Z	67 \| moderate	11.252 \| good	44.77 \| good	60.209 \| fine	0.468 \| good	13.496 \| good	0.189 \| good
2025-08-12T01:00:00.000Z	67 \| moderate	9.917 \| good	18.704 \| good	60.379 \| fine	0.413 \| good	13.888 \| good	0.189 \| good
2025-08-12T02:00:00.000Z	54 \| moderate	11.241 \| good	25.137 \| good	49.327 \| good	0.382 \| good	14.229 \| good	0.189 \| good
2025-08-12T03:00:00.000Z	56 \| moderate	12.401 \| fine	45.915 \| good	42.045 \| good	0.361 \| good	16.962 \| good	0.189 \| good
2025-08-12T04:00:00.000Z	54 \| moderate	11.452 \| good	41.452 \| good	29.609 \| good	0.378 \| good	14.571 \| good	0.202 \| good
2025-08-12T05:00:00.000Z	54 \| moderate	11.242 \| good	48.566 \| good	30.924 \| good	0.375 \| good	12.962 \| good	0.202 \| good
2025-08-12T06:00:00.000Z	54 \| moderate	10.724 \| good	30.383 \| good	35.995 \| good	0.328 \| good	14.539 \| good	0.202 \| good
2025-08-12T07:00:00.000Z	56 \| moderate	11.549 \| good	42.892 \| good	17.633 \| good	0.288 \| good	13.826 \| good	0.224 \| good
2025-08-12T08:00:00.000Z	49 \| good	8.981 \| good	23.092 \| good	15.952 \| good	0.27 \| good	12.789 \| good	0.202 \| good
2025-08-12T09:00:00.000Z	54 \| moderate	11.131 \| good	26.729 \| good	12.617 \| good	0.293 \| good	16.204 \| good	0.202 \| good
2025-08-12T10:00:00.000Z	54 \| moderate	10.76 \| good	36.315 \| good	10.784 \| good	0.304 \| good	15.026 \| good	0.224 \| good
2025-08-12T11:00:00.000Z	52 \| moderate	9.819 \| good	29.07 \| good	7.215 \| good	0.333 \| good	13.682 \| good	0.224 \| good
2025-08-12T12:00:00.000Z	54 \| moderate	10.711 \| good	31.772 \| good	11.009 \| good	0.435 \| good	13.158 \| good	0.261 \| good
2025-08-12T13:00:00.000Z	94 \| moderate	10.903 \| good	142.309 \| fine	12.806 \| good	0.367 \| good	13.864 \| good	0.278 \| good
2025-08-12T14:00:00.000Z	56 \| moderate	12.306 \| fine	36.761 \| good	10.821 \| good	0.449 \| good	15.108 \| good	0.343 \| good
2025-08-12T15:00:00.000Z	54 \| moderate	10.7 \| good	38.929 \| good	15.371 \| good	0.52 \| good	14.075 \| good	0.365 \| good
2025-08-12T16:00:00.000Z	56 \| moderate	12.012 \| good	37.294 \| good	22.304 \| good	0.539 \| good	15.58 \| good	0.351 \| good
2025-08-12T17:00:00.000Z	58 \| moderate	12.849 \| fine	50.595 \| good	28.534 \| good	0.539 \| good	16.856 \| good	0.31 \| good
2025-08-12T18:00:00.000Z	56 \| moderate	12.384 \| fine	52.871 \| good	38.293 \| good	0.642 \| good	23.161 \| good	0.31 \| good
2025-08-12T19:00:00.000Z	64 \| moderate	12.927 \| fine	81.601 \| fine	53.575 \| good	0.639 \| good	23.223 \| good	0.286 \| good
2025-08-12T20:00:00.000Z	74 \| moderate	15.003 \| fine	53.267 \| good	61.664 \| fine	0.681 \| good	23.785 \| good	0.289 \| good
2025-08-12T21:00:00.000Z	87 \| moderate	12.477 \| fine	44.392 \| good	66.335 \| fine	0.6 \| good	17.653 \| good	0.289 \| good
2025-08-12T22:00:00.000Z	87 \| moderate	12.477 \| fine	44.392 \| good	66.335 \| fine	0.6 \| good	17.653 \| good	0.289 \| good
2025-08-10T15:00:00.000Z	58 \| moderate	13.324 \| fine	60.007 \| fine	24.156 \| good	3.27 \| good	14.616 \| good	0.213 \| good
2025-08-10T16:00:00.000Z	62 \| moderate	15.245 \| fine	68.194 \| fine	33.788 \| good	3.505 \| good	13.494 \| good	0.199 \| good
2025-08-10T17:00:00.000Z	62 \| moderate	15.408 \| fine	68.579 \| fine	45.097 \| good	3.741 \| good	12.371 \| good	0.185 \| good
2025-08-10T18:00:00.000Z	60 \| moderate	14.473 \| fine	64.663 \| fine	54.237 \| good	3.976 \| good	11.249 \| good	0.171 \| good
2025-08-10T19:00:00.000Z	64 \| moderate	13.182 \| fine	59.214 \| fine	58.883 \| fine	4.017 \| good	9.997 \| good	0.165 \| good
2025-08-10T20:00:00.000Z	67 \| moderate	8.917 \| good	39.41 \| good	59.578 \| fine	4.058 \| good	8.744 \| good	0.16 \| good
2025-08-10T21:00:00.000Z	61 \| moderate	9.103 \| good	40.69 \| good	58.417 \| fine	4.099 \| good	7.492 \| good	0.155 \| good
2025-08-10T22:00:00.000Z	58 \| moderate	9.469 \| good	42.388 \| good	57.077 \| fine	4.258 \| good	7.118 \| good	0.155 \| good
2025-08-10T23:00:00.000Z	51 \| moderate	8.892 \| good	39.353 \| good	54.525 \| good	4.418 \| good	6.743 \| good	0.156 \| good
2025-08-11T00:00:00.000Z	47 \| good	7.118 \| good	31.32 \| good	51.035 \| good	4.577 \| good	6.369 \| good	0.156 \| good
2025-08-11T01:00:00.000Z	44 \| good	6.693 \| good	29.618 \| good	47.134 \| good	4.711 \| good	8.522 \| good	0.165 \| good
2025-08-11T02:00:00.000Z	34 \| good	4.982 \| good	21.337 \| good	36.707 \| good	4.845 \| good	10.675 \| good	0.174 \| good
2025-08-11T03:00:00.000Z	33 \| good	5.891 \| good	26.169 \| good	35.092 \| good	4.979 \| good	12.829 \| good	0.183 \| good
2025-08-11T04:00:00.000Z	33 \| good	6.321 \| good	27.916 \| good	27.886 \| good	4.772 \| good	14.144 \| good	0.19 \| good
2025-08-11T05:00:00.000Z	33 \| good	6.198 \| good	27.175 \| good	24.597 \| good	4.564 \| good	15.459 \| good	0.197 \| good
2025-08-11T06:00:00.000Z	33 \| good	6.258 \| good	27.552 \| good	21.967 \| good	4.356 \| good	16.774 \| good	0.204 \| good
2025-08-11T07:00:00.000Z	38 \| good	7.331 \| good	32.463 \| good	19.699 \| good	4.164 \| good	17.926 \| good	0.209 \| good
2025-08-11T08:00:00.000Z	44 \| good	7.889 \| good	34.916 \| good	15.875 \| good	3.972 \| good	19.078 \| good	0.215 \| good
2025-08-11T09:00:00.000Z	38 \| good	7.433 \| good	32.76 \| good	15.032 \| good	3.779 \| good	20.23 \| good	0.221 \| good
2025-08-11T10:00:00.000Z	49 \| good	8.833 \| good	38.774 \| good	14.661 \| good	3.694 \| good	20.033 \| good	0.218 \| good
2025-08-11T11:00:00.000Z	49 \| good	9.451 \| good	41.978 \| good	13.308 \| good	3.608 \| good	19.835 \| good	0.214 \| good
2025-08-11T12:00:00.000Z	44 \| good	8.229 \| good	35.88 \| good	9.615 \| good	3.522 \| good	19.637 \| good	0.211 \| good
2025-08-11T13:00:00.000Z	52 \| moderate	9.873 \| good	43.924 \| good	9.039 \| good	3.561 \| good	17.955 \| good	0.218 \| good
2025-08-11T14:00:00.000Z	56 \| moderate	11.713 \| good	52.111 \| good	13.075 \| good	3.601 \| good	16.274 \| good	0.225 \| good
2025-08-11T15:00:00.000Z	60 \| moderate	14.458 \| fine	64.407 \| fine	19.651 \| good	3.641 \| good	14.592 \| good	0.233 \| good
2025-08-11T16:00:00.000Z	67 \| moderate	18.058 \| fine	79.664 \| fine	31.982 \| good	3.698 \| good	13.203 \| good	0.227 \| good
2025-08-11T17:00:00.000Z	69 \| moderate	18.806 \| fine	83.29 \| fine	48.966 \| good	3.756 \| good	11.814 \| good	0.222 \| good
2025-08-11T18:00:00.000Z	87 \| moderate	18.064 \| fine	79.595 \| fine	66.041 \| fine	3.813 \| good	10.425 \| good	0.217 \| good
2025-08-11T19:00:00.000Z	122 \| sensitive	18.783 \| fine	82.927 \| fine	76.771 \| moderate	3.7 \| good	8.821 \| good	0.208 \| good
2025-08-11T20:00:00.000Z	133 \| sensitive	15.167 \| fine	67.765 \| fine	80.351 \| moderate	3.586 \| good	7.217 \| good	0.199 \| good
2025-08-11T21:00:00.000Z	140 \| sensitive	12.828 \| fine	58 \| fine	81.536 \| moderate	3.473 \| good	5.613 \| good	0.189 \| good
2025-08-11T22:00:00.000Z	133 \| sensitive	11.945 \| good	52.657 \| good	79.604 \| moderate	3.632 \| good	5.554 \| good	0.188 \| good
2025-08-11T23:00:00.000Z	122 \| sensitive	13.586 \| fine	61.048 \| fine	77.166 \| moderate	3.792 \| good	5.495 \| good	0.186 \| good
2025-08-12T00:00:00.000Z	93 \| moderate	11.71 \| good	51.712 \| good	68.246 \| fine	3.951 \| good	5.436 \| good	0.184 \| good
2025-08-12T01:00:00.000Z	54 \| moderate	9.1 \| good	40.639 \| good	56.189 \| fine	4.169 \| good	7.811 \| good	0.196 \| good
2025-08-12T02:00:00.000Z	38 \| good	7.385 \| good	32.694 \| good	41.334 \| good	4.387 \| good	10.186 \| good	0.209 \| good
2025-08-12T03:00:00.000Z	38 \| good	6.698 \| good	29.566 \| good	36.745 \| good	4.605 \| good	12.561 \| good	0.221 \| good
2025-08-12T04:00:00.000Z	33 \| good	6.069 \| good	26.199 \| good	29.478 \| good	4.411 \| good	13.276 \| good	0.227 \| good
2025-08-12T05:00:00.000Z	38 \| good	6.903 \| good	30.225 \| good	25.995 \| good	4.217 \| good	13.992 \| good	0.233 \| good
2025-08-12T06:00:00.000Z	33 \| good	5.938 \| good	25.808 \| good	20.795 \| good	4.024 \| good	14.707 \| good	0.239 \| good
2025-08-12T07:00:00.000Z	33 \| good	5.958 \| good	25.813 \| good	18.134 \| good	3.807 \| good	15.374 \| good	0.244 \| good
2025-08-12T08:00:00.000Z	33 \| good	6.052 \| good	26.476 \| good	16.15 \| good	3.59 \| good	16.042 \| good	0.249 \| good
2025-08-12T09:00:00.000Z	38 \| good	6.763 \| good	29.819 \| good	14.434 \| good	3.373 \| good	16.709 \| good	0.254 \| good
2025-08-12T10:00:00.000Z	44 \| good	7.522 \| good	33.533 \| good	14 \| good	3.405 \| good	16.726 \| good	0.255 \| good
2025-08-12T11:00:00.000Z	44 \| good	8.185 \| good	35.931 \| good	11.723 \| good	3.437 \| good	16.743 \| good	0.256 \| good
2025-08-12T12:00:00.000Z	44 \| good	8.149 \| good	35.859 \| good	8.867 \| good	3.468 \| good	16.76 \| good	0.257 \| good
2025-08-12T13:00:00.000Z	38 \| good	7.412 \| good	32.531 \| good	7.603 \| good	3.553 \| good	15.83 \| good	0.263 \| good
2025-08-12T14:00:00.000Z	44 \| good	8.358 \| good	36.871 \| good	13.162 \| good	3.638 \| good	14.9 \| good	0.27 \| 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)

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

Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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