What is the current concentration of PM10 in Oceanside, California?

The current PM10 concentration at Oceanside, California is 17.121 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Oceanside, California?

The current sulfur dioxide (SO2) concentration at Oceanside, California is 0.444 ppb.

What is the current concentration of ozone (O3) in Oceanside, California?

The current ozone (O3) concentration at Oceanside, California is 42.011 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Oceanside, California?

The current nitrogen dioxide (NO2) concentration at Oceanside, California is 1.652 ppb.

Oceanside, California live air quality index now

Q: What is the current concentration of PM2.5 in Oceanside, California?

The current PM2.5 concentration at Oceanside, California is 6.298 μg/m3.

Stay updated with real-time air quality in Oceanside, 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

Oceanside, California

Last updated: ... (Local time)

Major air pollutants in Oceanside, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.12 μg/m³

155

255

425

605+

Ozone (O₃)

42.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.44 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.65 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 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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Oceanside, California

Scroll To Air Quality Map

Track live Oceanside, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-02T01:00:00.000Z	42 \| good	5.741 \| good	17.848 \| good	44.986 \| good	0.611 \| good	2.476 \| good	0.336 \| good
2026-03-02T02:00:00.000Z	41 \| good	5.944 \| good	18.856 \| good	43.978 \| good	0.712 \| good	3.09 \| good	0.383 \| good
2026-03-02T03:00:00.000Z	38 \| good	5.472 \| good	14.997 \| good	41.01 \| good	0.515 \| good	6.033 \| good	0.422 \| good
2026-03-02T04:00:00.000Z	39 \| good	6.637 \| good	16.928 \| good	41.869 \| good	0.49 \| good	9.673 \| good	0.39 \| good
2026-03-02T05:00:00.000Z	44 \| good	8.027 \| good	19.917 \| good	37.984 \| good	0.615 \| good	7.471 \| good	0.472 \| good
2026-03-02T06:00:00.000Z	44 \| good	8.046 \| good	19.991 \| good	34.96 \| good	0.349 \| good	7.541 \| good	0.485 \| good
2026-03-02T07:00:00.000Z	49 \| good	9.113 \| good	20.95 \| good	22.219 \| good	0.346 \| good	7.232 \| good	0.485 \| good
2026-03-02T08:00:00.000Z	49 \| good	8.809 \| good	19.07 \| good	24.056 \| good	0.341 \| good	8.111 \| good	0.501 \| good
2026-03-02T09:00:00.000Z	49 \| good	8.54 \| good	18.036 \| good	15.233 \| good	0.37 \| good	6.279 \| good	0.439 \| good
2026-03-02T10:00:00.000Z	49 \| good	8.737 \| good	17.072 \| good	13.258 \| good	0.396 \| good	5.861 \| good	0.371 \| good
2026-03-02T11:00:00.000Z	44 \| good	8.354 \| good	16.037 \| good	13.243 \| good	0.274 \| good	13.175 \| good	0.393 \| good
2026-03-02T12:00:00.000Z	44 \| good	7.955 \| good	15.032 \| good	13.104 \| good	0.372 \| good	10.884 \| good	0.355 \| good
2026-03-02T13:00:00.000Z	44 \| good	7.769 \| good	15.065 \| good	10.152 \| good	0.372 \| good	12.517 \| good	0.355 \| good
2026-03-02T14:00:00.000Z	44 \| good	7.946 \| good	16.045 \| good	11.079 \| good	0.446 \| good	13.734 \| good	0.508 \| good
2026-03-02T15:00:00.000Z	44 \| good	7.847 \| good	16.03 \| good	9.135 \| good	0.434 \| good	14.551 \| good	0.548 \| good
2026-03-02T16:00:00.000Z	44 \| good	7.852 \| good	15.075 \| good	13.046 \| good	0.593 \| good	10.871 \| good	0.56 \| good
2026-03-02T17:00:00.000Z	44 \| good	7.662 \| good	16.044 \| good	20.933 \| good	0.55 \| good	9.57 \| good	0.441 \| good
2026-03-02T18:00:00.000Z	38 \| good	6.98 \| good	16.081 \| good	25.923 \| good	0.599 \| good	9.709 \| good	0.329 \| good
2026-03-02T19:00:00.000Z	33 \| good	6.191 \| good	15.052 \| good	29.876 \| good	0.469 \| good	4.985 \| good	0.313 \| good
2026-03-02T20:00:00.000Z	33 \| good	5.692 \| good	15.011 \| good	29.884 \| good	0.463 \| good	4.516 \| good	0.23 \| good
2026-03-02T21:00:00.000Z	31 \| good	5.475 \| good	15.016 \| good	33.006 \| good	0.538 \| good	2.216 \| good	0.206 \| good
2026-03-02T22:00:00.000Z	32 \| good	5.463 \| good	15.967 \| good	34.995 \| good	0.651 \| good	1.626 \| good	0.212 \| good
2026-03-02T23:00:00.000Z	33 \| good	5.371 \| good	16.018 \| good	35.983 \| good	0.528 \| good	1.533 \| good	0.212 \| good
2026-03-03T00:00:00.000Z	32 \| good	5.367 \| good	15.924 \| good	35.016 \| good	0.445 \| good	1.479 \| good	0.236 \| good
2026-03-03T01:00:00.000Z	33 \| good	5.355 \| good	15.951 \| good	35.993 \| good	0.37 \| good	1.446 \| good	0.274 \| good
2026-03-03T02:00:00.000Z	33 \| good	5.534 \| good	15.915 \| good	35.915 \| good	0.308 \| good	1.619 \| good	0.298 \| good
2026-03-03T03:00:00.000Z	33 \| good	5.637 \| good	15.921 \| good	34.902 \| good	0.309 \| good	1.934 \| good	0.298 \| good
2026-03-03T04:00:00.000Z	33 \| good	5.751 \| good	15.947 \| good	20.216 \| good	0.335 \| good	2.633 \| good	0.319 \| good
2026-03-03T05:00:00.000Z	33 \| good	6.06 \| good	17.006 \| good	20.261 \| good	0.47 \| good	7.462 \| good	0.313 \| good
2026-03-03T06:00:00.000Z	33 \| good	6.159 \| good	17.014 \| good	19.18 \| good	0.369 \| good	17.766 \| good	0.336 \| good
2026-03-03T07:00:00.000Z	33 \| good	6.067 \| good	16.065 \| good	19.185 \| good	0.487 \| good	17.057 \| good	0.336 \| good
2026-03-03T08:00:00.000Z	33 \| good	6.078 \| good	16.034 \| good	17.176 \| good	0.379 \| good	15.913 \| good	0.368 \| good
2026-03-03T09:00:00.000Z	33 \| good	5.99 \| good	15.069 \| good	18.057 \| good	0.513 \| good	15.73 \| good	0.303 \| good
2026-03-03T10:00:00.000Z	33 \| good	5.88 \| good	14.09 \| good	18.933 \| good	0.518 \| good	12.43 \| good	0.324 \| good
2026-03-03T11:00:00.000Z	33 \| good	6.051 \| good	14.042 \| good	18.893 \| good	0.64 \| good	12.218 \| good	0.28 \| good
2026-03-03T12:00:00.000Z	33 \| good	6.147 \| good	14.022 \| good	18.817 \| good	0.567 \| good	7.941 \| good	0.311 \| good
2026-03-03T13:00:00.000Z	33 \| good	6.171 \| good	14.13 \| good	18.842 \| good	0.573 \| good	8.26 \| good	0.311 \| good
2026-03-03T14:00:00.000Z	33 \| good	6.178 \| good	14.075 \| good	20.734 \| good	0.673 \| good	12.134 \| good	0.416 \| good
2026-03-03T15:00:00.000Z	33 \| good	6.151 \| good	12.997 \| good	18.788 \| good	0.773 \| good	13.546 \| good	0.62 \| good
2026-03-03T16:00:00.000Z	33 \| good	6.054 \| good	13.02 \| good	17.829 \| good	0.724 \| good	12.443 \| good	0.607 \| good
2026-03-03T17:00:00.000Z	33 \| good	5.981 \| good	13.083 \| good	23.781 \| good	0.647 \| good	9.353 \| good	0.435 \| good
2026-03-03T18:00:00.000Z	33 \| good	5.89 \| good	13.127 \| good	32.599 \| good	0.675 \| good	10.108 \| good	0.342 \| good
2026-03-03T19:00:00.000Z	34 \| good	5.987 \| good	14.13 \| good	36.693 \| good	0.679 \| good	5.988 \| good	0.321 \| good
2026-03-03T20:00:00.000Z	38 \| good	6.081 \| good	15.113 \| good	40.736 \| good	0.645 \| good	5.914 \| good	0.306 \| good
2026-03-03T21:00:00.000Z	40 \| good	6.192 \| good	16.144 \| good	42.815 \| good	0.588 \| good	8.904 \| good	0.319 \| good
2026-03-03T22:00:00.000Z	41 \| good	6.176 \| good	17.253 \| good	43.901 \| good	0.48 \| good	6.816 \| good	0.306 \| good
2026-03-03T23:00:00.000Z	39 \| good	6.282 \| good	17.156 \| good	42.022 \| good	0.444 \| good	1.676 \| good	0.327 \| good
2026-03-04T00:00:00.000Z	39 \| good	6.298 \| good	17.121 \| good	42.011 \| good	0.444 \| good	1.652 \| good	0.327 \| good
2026-03-04T01:00:00.000Z	46 \| good	6.687 \| good	29.708 \| good	50.249 \| good	1.654 \| good	6.819 \| good	0.162 \| good
2026-03-04T02:00:00.000Z	49 \| good	8.993 \| good	40.441 \| good	45.304 \| good	1.722 \| good	9.703 \| good	0.177 \| good
2026-03-04T03:00:00.000Z	39 \| good	7.336 \| good	31.981 \| good	41.799 \| good	1.791 \| good	12.587 \| good	0.192 \| good
2026-03-04T04:00:00.000Z	54 \| moderate	10.548 \| good	46.697 \| good	37.03 \| good	2.01 \| good	17.271 \| good	0.223 \| good
2026-03-04T05:00:00.000Z	58 \| moderate	12.626 \| fine	56.651 \| fine	33.432 \| good	2.229 \| good	21.954 \| good	0.254 \| good
2026-03-04T06:00:00.000Z	60 \| moderate	14.452 \| fine	64.535 \| fine	25.393 \| good	2.448 \| good	26.638 \| good	0.285 \| good
2026-03-04T07:00:00.000Z	44 \| good	8.476 \| good	37.174 \| good	23.081 \| good	2.239 \| good	25.425 \| good	0.293 \| good
2026-03-04T08:00:00.000Z	52 \| moderate	9.672 \| good	42.911 \| good	20.984 \| good	2.031 \| good	24.212 \| good	0.301 \| good
2026-03-04T09:00:00.000Z	44 \| good	8.117 \| good	36.095 \| good	16.977 \| good	1.823 \| good	22.999 \| good	0.309 \| good
2026-03-04T10:00:00.000Z	44 \| good	7.942 \| good	35.202 \| good	17.125 \| good	1.655 \| good	21.093 \| good	0.302 \| good
2026-03-04T11:00:00.000Z	52 \| moderate	10.228 \| good	45.126 \| good	17.637 \| good	1.487 \| good	19.187 \| good	0.295 \| good
2026-03-04T12:00:00.000Z	58 \| moderate	12.782 \| fine	56.895 \| fine	17.026 \| good	1.319 \| good	17.281 \| good	0.287 \| good
2026-03-04T13:00:00.000Z	52 \| moderate	9.637 \| good	42.766 \| good	18.274 \| good	1.391 \| good	16.23 \| good	0.293 \| good
2026-03-04T14:00:00.000Z	49 \| good	8.648 \| good	38.02 \| good	14.272 \| good	1.462 \| good	15.178 \| good	0.299 \| good
2026-03-04T15:00:00.000Z	52 \| moderate	9.546 \| good	42.585 \| good	18.613 \| good	1.534 \| good	14.127 \| good	0.304 \| good
2026-03-04T16:00:00.000Z	25 \| good	4.255 \| good	18.371 \| good	27.462 \| good	2.1 \| good	12.093 \| good	0.272 \| good
2026-03-04T17:00:00.000Z	33 \| good	4.586 \| good	20.246 \| good	35.679 \| good	2.665 \| good	10.059 \| good	0.24 \| good
2026-03-04T18:00:00.000Z	39 \| good	6.014 \| good	26.984 \| good	41.827 \| good	3.231 \| good	8.026 \| good	0.207 \| good
2026-03-04T19:00:00.000Z	44 \| good	6.243 \| good	27.4 \| good	47.235 \| good	2.872 \| good	6.622 \| good	0.193 \| good
2026-03-04T20:00:00.000Z	44 \| good	7.806 \| good	34.119 \| good	47.958 \| good	2.514 \| good	5.219 \| good	0.178 \| good
2026-03-04T21:00:00.000Z	44 \| good	6.801 \| good	30.037 \| good	48.13 \| good	2.155 \| good	3.815 \| good	0.164 \| good
2026-03-04T22:00:00.000Z	44 \| good	7.255 \| good	31.876 \| good	48.166 \| good	1.819 \| good	3.407 \| good	0.155 \| good
2026-03-04T23:00:00.000Z	44 \| good	8.231 \| good	36.435 \| good	45.058 \| good	1.482 \| good	3 \| good	0.147 \| good
2026-03-05T00:00:00.000Z	44 \| good	6.478 \| good	28.686 \| good	48.051 \| good	1.146 \| good	2.592 \| good	0.139 \| good
2026-03-05T01:00:00.000Z	49 \| good	8.91 \| good	40.081 \| good	43.333 \| good	1.099 \| good	4.136 \| good	0.145 \| good
2026-03-05T02:00:00.000Z	52 \| moderate	9.551 \| good	42.385 \| good	37.565 \| good	1.053 \| good	5.68 \| good	0.151 \| good
2026-03-05T03:00:00.000Z	54 \| moderate	11.374 \| good	50.397 \| good	36.48 \| good	1.006 \| good	7.224 \| good	0.158 \| good
2026-03-05T04:00:00.000Z	60 \| moderate	13.509 \| fine	60.445 \| fine	33.985 \| good	1.167 \| good	10.79 \| good	0.178 \| good
2026-03-05T05:00:00.000Z	60 \| moderate	14.059 \| fine	62.482 \| fine	30.232 \| good	1.328 \| good	14.357 \| good	0.199 \| good
2026-03-05T06:00:00.000Z	56 \| moderate	12.27 \| fine	55.736 \| fine	19.109 \| good	1.488 \| good	17.923 \| good	0.22 \| good
2026-03-05T07:00:00.000Z	52 \| moderate	10.353 \| good	46.163 \| good	20.55 \| good	1.488 \| good	18.735 \| good	0.229 \| good
2026-03-05T08:00:00.000Z	44 \| good	7.886 \| good	34.529 \| good	29.836 \| good	1.488 \| good	19.547 \| good	0.238 \| good
2026-03-05T09:00:00.000Z	49 \| good	8.586 \| good	37.497 \| good	29.221 \| good	1.488 \| good	20.359 \| good	0.246 \| good
2026-03-05T10:00:00.000Z	49 \| good	8.617 \| good	37.589 \| good	26.438 \| good	1.379 \| good	19.519 \| good	0.245 \| good
2026-03-05T11:00:00.000Z	44 \| good	8.154 \| good	35.572 \| good	22.428 \| good	1.27 \| good	18.679 \| good	0.244 \| good
2026-03-05T12:00:00.000Z	38 \| good	7.406 \| good	32.405 \| good	16.198 \| good	1.161 \| good	17.838 \| good	0.242 \| good
2026-03-05T13:00:00.000Z	33 \| good	6.222 \| good	27.245 \| good	14.619 \| good	1.149 \| good	16.83 \| good	0.256 \| good
2026-03-05T14:00:00.000Z	22 \| good	3.751 \| good	16.157 \| good	11.719 \| good	1.137 \| good	15.821 \| good	0.27 \| good
2026-03-05T15:00:00.000Z	22 \| good	4.426 \| good	19.024 \| good	15.429 \| good	1.125 \| good	14.813 \| good	0.283 \| good
2026-03-05T16:00:00.000Z	22 \| good	2.609 \| good	10.68 \| good	24.353 \| good	1.53 \| good	12.538 \| good	0.253 \| good
2026-03-05T17:00:00.000Z	31 \| good	2.606 \| good	10.672 \| good	33.148 \| good	1.935 \| good	10.264 \| good	0.222 \| good
2026-03-05T18:00:00.000Z	34 \| good	6.291 \| good	28.029 \| good	36.961 \| good	2.34 \| good	7.989 \| good	0.191 \| good
2026-03-05T19:00:00.000Z	40 \| good	3.866 \| good	16.576 \| good	42.838 \| good	2.304 \| good	8.058 \| good	0.185 \| good
2026-03-05T20:00:00.000Z	40 \| good	0.583 \| good	2.161 \| good	42.53 \| good	2.267 \| good	8.127 \| good	0.179 \| good
2026-03-05T21:00:00.000Z	43 \| good	1.081 \| good	4.108 \| good	45.859 \| good	2.23 \| good	8.196 \| good	0.173 \| good
2026-03-05T22:00:00.000Z	44 \| good	1.137 \| good	4.888 \| good	47.045 \| good	2.007 \| good	7.986 \| good	0.168 \| good
2026-03-05T23:00:00.000Z	40 \| good	1.136 \| good	4.858 \| good	42.92 \| good	1.785 \| good	7.776 \| good	0.163 \| good
2026-03-06T00:00:00.000Z	49 \| good	9.213 \| good	12.736 \| good	49.141 \| good	1.5 \| good	7.423 \| good	0.156 \| good

Oceanside

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Oceanside, California air quality map: Track AQI near you

0.33ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Oceanside, California updated?

The air quality for Oceanside, California is updated every hour.

When was the worst air quality at Oceanside, California in the last 24 hrs?

The worst air quality in Oceanside, California in the last 24 hours was observed at 10:00:00 on 2026-03-03.

When was the best air quality at Oceanside, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Oceanside, California was observed at 12:00:00 on 2026-03-03.

What is the current air quality in Oceanside, California?

The current air quality in Oceanside, California is 39, categorized as Good based on real-time data.

What pollutant is the most common in Oceanside, California?

The most common pollutant in Oceanside, California is O3.

What should I do if the air quality in Oceanside, California is poor?

If the air quality in Oceanside, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Oceanside, California?

The current PM_2.5 concentration at Oceanside, California is 6.298 μg/m³.

What is the current concentration of PM₁₀ in Oceanside, California?

The current PM₁₀ concentration at Oceanside, California is 17.121 μg/m³.

What is the current concentration of carbon monoxide (CO) in Oceanside, California?

The current carbon monoxide (CO) concentration at Oceanside, California is 0.327 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Oceanside, California?

The current sulfur dioxide (SO₂) concentration at Oceanside, California is 0.444 ppb.

What is the current concentration of ozone (O₃) in Oceanside, California?

The current ozone (O₃) concentration at Oceanside, California is 42.011 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Oceanside, California?

The current nitrogen dioxide (NO₂) concentration at Oceanside, California is 1.652 ppb.

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