What is the current level of PM10 in Coronado, California?

Coronado, California currently has a PM10 concentration of 21.453 μg/m3.

What is the current level of sulfur dioxide (SO2) in Coronado, California?

The current sulfur dioxide (SO2) concentration in Coronado, California is 0.45 ppb.

What is the current level of ozone (O3) in Coronado, California?

Coronado, California currently has an ozone (O3) concentration of 39.241 ppm.

What is the current level of nitrogen dioxide (NO2) in Coronado, California?

The current level of nitrogen dioxide (NO2) in Coronado, California is 6.801 ppb.

Current air quality index in Coronado, California today

Q: What is the PM2.5 concentration in Coronado, California right now?

Coronado, California currently has a PM2.5 concentration of 7.364 μg/m3.

Stay updated with real-time air quality in Coronado, 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)

Good

Coronado, California

Last updated: ... (Local time)

Common air pollutants in Coronado, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.36 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.45 μg/m³

155

255

425

605+

Ozone (O₃)

39.24 ppb

201

201+

Sulfur Dioxide (SO₂)

0.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.80 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Coronado, California

Scroll To Air Quality Map

Track live Coronado, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-02T02:00:00.000Z	37 \| good	5.645 \| good	15.71 \| good	40.335 \| good	0.715 \| good	3.523 \| good	0.374 \| good
2026-03-02T03:00:00.000Z	33 \| good	6.106 \| good	15.686 \| good	32.47 \| good	0.518 \| good	7.49 \| good	0.412 \| good
2026-03-02T04:00:00.000Z	38 \| good	6.772 \| good	16.626 \| good	30.554 \| good	0.496 \| good	7.947 \| good	0.385 \| good
2026-03-02T05:00:00.000Z	44 \| good	7.533 \| good	16.683 \| good	28.49 \| good	0.633 \| good	10.739 \| good	0.467 \| good
2026-03-02T06:00:00.000Z	44 \| good	8.02 \| good	17.643 \| good	29.258 \| good	0.363 \| good	13.159 \| good	0.476 \| good
2026-03-02T07:00:00.000Z	49 \| good	8.591 \| good	18.601 \| good	22.518 \| good	0.359 \| good	15.438 \| good	0.476 \| good
2026-03-02T08:00:00.000Z	49 \| good	9.442 \| good	18.673 \| good	22.971 \| good	0.354 \| good	19.107 \| good	0.493 \| good
2026-03-02T09:00:00.000Z	52 \| moderate	9.888 \| good	19.099 \| good	19.751 \| good	0.384 \| good	19.591 \| good	0.432 \| good
2026-03-02T10:00:00.000Z	52 \| moderate	10.064 \| good	19.039 \| good	20.778 \| good	0.473 \| good	14.25 \| good	0.367 \| good
2026-03-02T11:00:00.000Z	52 \| moderate	10.342 \| good	19.018 \| good	20.763 \| good	0.397 \| good	14.84 \| good	0.389 \| good
2026-03-02T12:00:00.000Z	54 \| moderate	10.706 \| good	19.014 \| good	20.762 \| good	0.419 \| good	13.699 \| good	0.35 \| good
2026-03-02T13:00:00.000Z	54 \| moderate	10.531 \| good	19.104 \| good	14.753 \| good	0.421 \| good	13.418 \| good	0.35 \| good
2026-03-02T14:00:00.000Z	52 \| moderate	10.177 \| good	19.187 \| good	16.633 \| good	0.524 \| good	13.455 \| good	0.506 \| good
2026-03-02T15:00:00.000Z	52 \| moderate	10.403 \| good	19.491 \| good	13.874 \| good	0.516 \| good	14.868 \| good	0.547 \| good
2026-03-02T16:00:00.000Z	52 \| moderate	10.221 \| good	19.455 \| good	17.811 \| good	0.606 \| good	16.135 \| good	0.554 \| good
2026-03-02T17:00:00.000Z	49 \| good	9.037 \| good	19.149 \| good	19.917 \| good	0.559 \| good	14.489 \| good	0.433 \| good
2026-03-02T18:00:00.000Z	38 \| good	7.129 \| good	18.955 \| good	25.793 \| good	0.599 \| good	12.09 \| good	0.326 \| good
2026-03-02T19:00:00.000Z	33 \| good	6.423 \| good	18.856 \| good	26.999 \| good	0.467 \| good	12.177 \| good	0.307 \| good
2026-03-02T20:00:00.000Z	33 \| good	5.916 \| good	18.783 \| good	30.956 \| good	0.46 \| good	10.374 \| good	0.226 \| good
2026-03-02T21:00:00.000Z	33 \| good	6.171 \| good	18.783 \| good	33.009 \| good	0.532 \| good	9.171 \| good	0.204 \| good
2026-03-02T22:00:00.000Z	35 \| good	6.259 \| good	18.847 \| good	37.896 \| good	0.638 \| good	8.333 \| good	0.207 \| good
2026-03-02T23:00:00.000Z	40 \| good	6.082 \| good	18.971 \| good	42.705 \| good	0.524 \| good	6.482 \| good	0.207 \| good
2026-03-03T00:00:00.000Z	42 \| good	5.787 \| good	18.973 \| good	44.609 \| good	0.438 \| good	7.898 \| good	0.229 \| good
2026-03-03T01:00:00.000Z	33 \| good	5.587 \| good	18.952 \| good	35.961 \| good	0.368 \| good	8.829 \| good	0.268 \| good
2026-03-03T02:00:00.000Z	33 \| good	5.776 \| good	18.936 \| good	29.21 \| good	0.309 \| good	8.951 \| good	0.29 \| good
2026-03-03T03:00:00.000Z	33 \| good	6.19 \| good	18.996 \| good	30.039 \| good	0.311 \| good	12.666 \| good	0.29 \| good
2026-03-03T04:00:00.000Z	33 \| good	6.31 \| good	19.043 \| good	24.123 \| good	0.34 \| good	13.554 \| good	0.311 \| good
2026-03-03T05:00:00.000Z	33 \| good	6.406 \| good	19.054 \| good	23.107 \| good	0.484 \| good	17.55 \| good	0.307 \| good
2026-03-03T06:00:00.000Z	38 \| good	6.601 \| good	19.054 \| good	24.838 \| good	0.393 \| good	16.01 \| good	0.329 \| good
2026-03-03T07:00:00.000Z	44 \| good	7.746 \| good	20.012 \| good	24.829 \| good	0.496 \| good	17.812 \| good	0.329 \| good
2026-03-03T08:00:00.000Z	44 \| good	8.124 \| good	20.954 \| good	16.173 \| good	0.397 \| good	13.547 \| good	0.365 \| good
2026-03-03T09:00:00.000Z	44 \| good	7.929 \| good	20.964 \| good	16.085 \| good	0.522 \| good	12.149 \| good	0.302 \| good
2026-03-03T10:00:00.000Z	44 \| good	7.85 \| good	21.055 \| good	16.067 \| good	0.526 \| good	8.995 \| good	0.323 \| good
2026-03-03T11:00:00.000Z	44 \| good	8.383 \| good	21.635 \| good	16.072 \| good	0.648 \| good	10.694 \| good	0.28 \| good
2026-03-03T12:00:00.000Z	49 \| good	8.94 \| good	23.781 \| good	16.116 \| good	0.567 \| good	12.55 \| good	0.308 \| good
2026-03-03T13:00:00.000Z	49 \| good	8.94 \| good	23.781 \| good	16.022 \| good	0.572 \| good	12.738 \| good	0.308 \| good
2026-03-03T14:00:00.000Z	49 \| good	9.291 \| good	25.014 \| good	14.002 \| good	0.669 \| good	17.088 \| good	0.411 \| good
2026-03-03T15:00:00.000Z	54 \| moderate	10.619 \| good	25.906 \| good	15.945 \| good	0.737 \| good	18.572 \| good	0.62 \| good
2026-03-03T16:00:00.000Z	58 \| moderate	12.667 \| fine	31.7 \| good	17.979 \| good	0.664 \| good	17.663 \| good	0.605 \| good
2026-03-03T17:00:00.000Z	64 \| moderate	15.754 \| fine	38.37 \| good	23.122 \| good	0.595 \| good	16.564 \| good	0.43 \| good
2026-03-03T18:00:00.000Z	62 \| moderate	14.757 \| fine	36.297 \| good	30.039 \| good	0.62 \| good	16.336 \| good	0.341 \| good
2026-03-03T19:00:00.000Z	58 \| moderate	13.381 \| fine	33.213 \| good	37.79 \| good	0.646 \| good	10.608 \| good	0.32 \| good
2026-03-03T20:00:00.000Z	54 \| moderate	11.341 \| good	29.252 \| good	38.006 \| good	0.603 \| good	9.754 \| good	0.304 \| good
2026-03-03T21:00:00.000Z	52 \| moderate	9.67 \| good	25.316 \| good	34.422 \| good	0.548 \| good	7.513 \| good	0.319 \| good
2026-03-03T22:00:00.000Z	49 \| good	9.126 \| good	25.163 \| good	36.346 \| good	0.453 \| good	7.596 \| good	0.304 \| good
2026-03-03T23:00:00.000Z	44 \| good	8.495 \| good	23.102 \| good	39.258 \| good	0.43 \| good	6.755 \| good	0.324 \| good
2026-03-04T00:00:00.000Z	38 \| good	7.399 \| good	21.094 \| good	38.27 \| good	0.451 \| good	6.984 \| good	0.307 \| good
2026-03-04T01:00:00.000Z	38 \| good	7.364 \| good	21.453 \| good	39.241 \| good	0.45 \| good	6.801 \| good	0.307 \| good
2026-03-04T02:00:00.000Z	42 \| good	5.223 \| good	22.881 \| good	44.729 \| good	1.514 \| good	15.535 \| good	0.194 \| good
2026-03-04T03:00:00.000Z	40 \| good	5.974 \| good	26.788 \| good	42.548 \| good	1.628 \| good	20.82 \| good	0.218 \| good
2026-03-04T04:00:00.000Z	33 \| good	6.447 \| good	28.805 \| good	33.803 \| good	1.855 \| good	25.388 \| good	0.238 \| good
2026-03-04T05:00:00.000Z	38 \| good	7.233 \| good	31.834 \| good	29.699 \| good	2.082 \| good	29.956 \| good	0.259 \| good
2026-03-04T06:00:00.000Z	44 \| good	8.305 \| good	36.811 \| good	27.594 \| good	2.309 \| good	34.524 \| good	0.28 \| good
2026-03-04T07:00:00.000Z	38 \| good	7.018 \| good	30.872 \| good	29.197 \| good	2.301 \| good	33.648 \| good	0.302 \| good
2026-03-04T08:00:00.000Z	31 \| good	5.26 \| good	22.897 \| good	26.956 \| good	2.292 \| good	32.773 \| good	0.323 \| good
2026-03-04T09:00:00.000Z	33 \| good	5.519 \| good	23.919 \| good	22.314 \| good	2.284 \| good	31.897 \| good	0.345 \| good
2026-03-04T10:00:00.000Z	38 \| good	7.096 \| good	31.811 \| good	25.949 \| good	2.119 \| good	29.915 \| good	0.342 \| good
2026-03-04T11:00:00.000Z	44 \| good	7.637 \| good	33.803 \| good	23.312 \| good	1.955 \| good	27.932 \| good	0.339 \| good
2026-03-04T12:00:00.000Z	52 \| moderate	10.33 \| good	45.803 \| good	24.435 \| good	1.79 \| good	25.95 \| good	0.336 \| good
2026-03-04T13:00:00.000Z	54 \| moderate	10.869 \| good	47.816 \| good	23.756 \| good	1.84 \| good	24.058 \| good	0.34 \| good
2026-03-04T14:00:00.000Z	38 \| good	6.963 \| good	30.914 \| good	22.326 \| good	1.891 \| good	22.166 \| good	0.344 \| good
2026-03-04T15:00:00.000Z	44 \| good	7.643 \| good	33.912 \| good	22.879 \| good	1.941 \| good	20.275 \| good	0.348 \| good
2026-03-04T16:00:00.000Z	33 \| good	5.649 \| good	24.007 \| good	27.291 \| good	2.237 \| good	17.458 \| good	0.297 \| good
2026-03-04T17:00:00.000Z	44 \| good	7.769 \| good	33.986 \| good	29.396 \| good	2.533 \| good	14.642 \| good	0.247 \| good
2026-03-04T18:00:00.000Z	44 \| good	7.79 \| good	33.92 \| good	36.017 \| good	2.828 \| good	11.825 \| good	0.196 \| good
2026-03-04T19:00:00.000Z	49 \| good	8.929 \| good	38.988 \| good	45.431 \| good	2.533 \| good	9.691 \| good	0.184 \| good
2026-03-04T20:00:00.000Z	49 \| good	9.202 \| good	40.892 \| good	49.769 \| good	2.237 \| good	7.557 \| good	0.173 \| good
2026-03-04T21:00:00.000Z	45 \| good	8.216 \| good	35.979 \| good	48.793 \| good	1.941 \| good	5.423 \| good	0.161 \| good
2026-03-04T22:00:00.000Z	44 \| good	7.757 \| good	33.995 \| good	45.274 \| good	1.633 \| good	4.986 \| good	0.155 \| good
2026-03-04T23:00:00.000Z	38 \| good	6.892 \| good	30.891 \| good	41.403 \| good	1.324 \| good	4.549 \| good	0.148 \| good
2026-03-05T00:00:00.000Z	42 \| good	3.509 \| good	15.909 \| good	45.305 \| good	1.016 \| good	4.112 \| good	0.142 \| good
2026-03-05T01:00:00.000Z	42 \| good	6.166 \| good	26.905 \| good	45.003 \| good	1.062 \| good	9.628 \| good	0.165 \| good
2026-03-05T02:00:00.000Z	44 \| good	7.824 \| good	33.982 \| good	40.258 \| good	1.108 \| good	15.144 \| good	0.187 \| good
2026-03-05T03:00:00.000Z	44 \| good	8.267 \| good	35.99 \| good	39.169 \| good	1.154 \| good	20.66 \| good	0.21 \| good
2026-03-05T04:00:00.000Z	44 \| good	7.781 \| good	33.956 \| good	33.008 \| good	1.469 \| good	22.505 \| good	0.252 \| good
2026-03-05T05:00:00.000Z	49 \| good	8.76 \| good	37.964 \| good	30.293 \| good	1.783 \| good	24.35 \| good	0.295 \| good
2026-03-05T06:00:00.000Z	49 \| good	8.529 \| good	36.952 \| good	30.057 \| good	2.098 \| good	26.194 \| good	0.337 \| good
2026-03-05T07:00:00.000Z	49 \| good	8.656 \| good	37.953 \| good	31.204 \| good	1.978 \| good	25.114 \| good	0.338 \| good
2026-03-05T08:00:00.000Z	52 \| moderate	9.581 \| good	42.827 \| good	25.8 \| good	1.858 \| good	24.033 \| good	0.339 \| good
2026-03-05T09:00:00.000Z	49 \| good	8.691 \| good	37.925 \| good	23.179 \| good	1.738 \| good	22.952 \| good	0.341 \| good
2026-03-05T10:00:00.000Z	49 \| good	8.674 \| good	37.851 \| good	22.827 \| good	1.53 \| good	21.456 \| good	0.322 \| good
2026-03-05T11:00:00.000Z	44 \| good	7.968 \| good	34.832 \| good	20.171 \| good	1.322 \| good	19.96 \| good	0.303 \| good
2026-03-05T12:00:00.000Z	33 \| good	5.654 \| good	23.966 \| good	19.875 \| good	1.114 \| good	18.464 \| good	0.284 \| good
2026-03-05T13:00:00.000Z	27 \| good	5.283 \| good	22.86 \| good	17.731 \| good	1.164 \| good	17.655 \| good	0.308 \| good
2026-03-05T14:00:00.000Z	22 \| good	4.076 \| good	17.974 \| good	17.184 \| good	1.214 \| good	16.846 \| good	0.333 \| good
2026-03-05T15:00:00.000Z	33 \| good	6.264 \| good	27.893 \| good	18.696 \| good	1.263 \| good	16.037 \| good	0.357 \| good
2026-03-05T16:00:00.000Z	38 \| good	7.366 \| good	31.926 \| good	30.383 \| good	1.731 \| good	15.536 \| good	0.321 \| good
2026-03-05T17:00:00.000Z	33 \| good	6.486 \| good	28.984 \| good	29.565 \| good	2.198 \| good	15.035 \| good	0.286 \| good
2026-03-05T18:00:00.000Z	38 \| good	6.703 \| good	29.992 \| good	34.869 \| good	2.665 \| good	14.533 \| good	0.251 \| good
2026-03-05T19:00:00.000Z	39 \| good	6.967 \| good	30.933 \| good	42.375 \| good	2.689 \| good	12.727 \| good	0.23 \| good
2026-03-05T20:00:00.000Z	49 \| good	9.393 \| good	41.946 \| good	47.824 \| good	2.712 \| good	10.921 \| good	0.209 \| good
2026-03-05T21:00:00.000Z	46 \| good	7.832 \| good	33.992 \| good	49.626 \| good	2.736 \| good	9.115 \| good	0.188 \| good
2026-03-05T22:00:00.000Z	45 \| good	6.369 \| good	27.965 \| good	49.374 \| good	2.557 \| good	9.683 \| good	0.184 \| good
2026-03-05T23:00:00.000Z	43 \| good	4.092 \| good	18.004 \| good	45.855 \| good	2.378 \| good	10.252 \| good	0.18 \| good
2026-03-06T00:00:00.000Z	58 \| moderate	13.082 \| fine	17.7 \| good	43.342 \| good	2.208 \| good	10.881 \| good	0.176 \| good
2026-03-06T01:00:00.000Z	40 \| good	1.421 \| good	5.937 \| good	42.684 \| good	1.9 \| good	11.551 \| good	0.177 \| good

Coronado

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Coronado, California

0.31ppm

How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Coronado, California get updated?

Air quality updates for Coronado, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Coronado, California?

Coronado, California experienced its worst air quality at 05:00:00, 2026-03-03.

When was air quality in Coronado, California the best over the past 24 hours?

The best air quality in Coronado, California was observed at 05:00:00 on 2026-03-03.

What is the air quality in Coronado, California right now?

The air quality in Coronado, California right now is Good, with an AQI of 38.

What pollutant is most frequently found in Coronado, California?

In Coronado, California, PM2.5 is the most frequently found pollutant.

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

When air quality in Coronado, California is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Coronado, California right now?

Coronado, California currently has a PM_2.5 concentration of 7.364 μg/m³.

What is the current level of PM₁₀ in Coronado, California?

Coronado, California currently has a PM₁₀ concentration of 21.453 μg/m³.

What is the current level of carbon monoxide (CO) in Coronado, California?

The current carbon monoxide (CO) level in Coronado, California is 0.307 ppm.

What is the current level of sulfur dioxide (SO₂) in Coronado, California?

The current sulfur dioxide (SO₂) concentration in Coronado, California is 0.45 ppb.

What is the current level of ozone (O₃) in Coronado, California?

Coronado, California currently has an ozone (O₃) concentration of 39.241 ppm.

What is the current level of nitrogen dioxide (NO₂) in Coronado, California?

The current level of nitrogen dioxide (NO₂) in Coronado, California is 6.801 ppb.

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