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

Barstow, California currently has a PM10 concentration of 34.999 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Barstow, California is 0.614 ppb.

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

Barstow, California currently has an ozone (O3) concentration of 2.01 ppm.

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

The current level of nitrogen dioxide (NO2) in Barstow, California is 13.03 ppb.

Current air quality index in Barstow, California today

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

Barstow, California currently has a PM2.5 concentration of 7.6 μg/m3.

Stay updated with real-time air quality in Barstow, 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

Barstow, California

Last updated: ... (Local time)

Common air pollutants in Barstow, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.00 μg/m³

155

255

425

605+

Ozone (O₃)

11.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.83 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.56 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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Barstow, California

Scroll To Air Quality Map

Track live Barstow, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-12T14:00:00.000Z	33 \| good	6.4 \| good	29.001 \| good	11.005 \| good	0.841 \| good	14.084 \| good	0.875 \| good
2026-03-12T15:00:00.000Z	44 \| good	7.901 \| good	36.003 \| good	12.005 \| good	1.151 \| good	20.02 \| good	0.88 \| good
2026-03-12T16:00:00.000Z	54 \| moderate	11 \| good	50.001 \| good	12.005 \| good	0.92 \| good	13.089 \| good	0.839 \| good
2026-03-12T17:00:00.000Z	54 \| moderate	11.2 \| good	50.999 \| good	10.007 \| good	0.634 \| good	6.318 \| good	0.601 \| good
2026-03-12T18:00:00.000Z	52 \| moderate	9.6 \| good	43.001 \| good	16.005 \| good	0.457 \| good	5.257 \| good	0.502 \| good
2026-03-12T19:00:00.000Z	49 \| good	8.6 \| good	38.999 \| good	24.003 \| good	0.611 \| good	4.161 \| good	0.333 \| good
2026-03-12T20:00:00.000Z	38 \| good	6.7 \| good	29.999 \| good	32.001 \| good	0.443 \| good	2.536 \| good	0.18 \| good
2026-03-12T21:00:00.000Z	35 \| good	5 \| good	23 \| good	37.999 \| good	0.433 \| good	1.276 \| good	0.201 \| good
2026-03-12T22:00:00.000Z	40 \| good	4.5 \| good	20.999 \| good	43.001 \| good	0.48 \| good	1.201 \| good	0.184 \| good
2026-03-12T23:00:00.000Z	41 \| good	3.6 \| good	15.999 \| good	44 \| good	0.48 \| good	0.926 \| good	0.201 \| good
2026-03-13T00:00:00.000Z	40 \| good	2.4 \| good	10.999 \| good	43.001 \| good	0.508 \| good	0.901 \| good	0.184 \| good
2026-03-13T01:00:00.000Z	34 \| good	1.9 \| good	9 \| good	37.003 \| good	0.787 \| good	1.485 \| good	0.218 \| good
2026-03-13T02:00:00.000Z	36 \| good	1.6 \| good	8.002 \| good	39.001 \| good	0.705 \| good	2.912 \| good	0.244 \| good
2026-03-13T03:00:00.000Z	30 \| good	2.801 \| good	13.006 \| good	32.003 \| good	0.609 \| good	6.824 \| good	0.277 \| good
2026-03-13T04:00:00.000Z	24 \| good	2.802 \| good	13.01 \| good	26.003 \| good	0.537 \| good	8.374 \| good	0.385 \| good
2026-03-13T05:00:00.000Z	22 \| good	3.802 \| good	17.01 \| good	19.004 \| good	0.928 \| good	8.524 \| good	0.503 \| good
2026-03-13T06:00:00.000Z	16 \| good	3.302 \| good	15.01 \| good	15.004 \| good	0.59 \| good	13.741 \| good	0.551 \| good
2026-03-13T07:00:00.000Z	16 \| good	3.302 \| good	15.01 \| good	15.005 \| good	0.702 \| good	11.032 \| good	0.551 \| good
2026-03-13T08:00:00.000Z	33 \| good	6.2 \| good	28.001 \| good	15.004 \| good	0.805 \| good	9.643 \| good	0.596 \| good
2026-03-13T09:00:00.000Z	38 \| good	6.9 \| good	30.998 \| good	2.007 \| good	0.688 \| good	7.452 \| good	0.608 \| good
2026-03-13T10:00:00.000Z	38 \| good	7.399 \| good	32.996 \| good	1.007 \| good	0.744 \| good	7.454 \| good	0.582 \| good
2026-03-13T11:00:00.000Z	38 \| good	6.699 \| good	29.997 \| good	3.005 \| good	0.829 \| good	8.151 \| good	0.503 \| good
2026-03-13T12:00:00.000Z	38 \| good	6.699 \| good	29.997 \| good	3.006 \| good	0.831 \| good	13.928 \| good	0.503 \| good
2026-03-13T13:00:00.000Z	33 \| good	6.399 \| good	28.997 \| good	4.208 \| good	0.684 \| good	13.476 \| good	0.425 \| good
2026-03-13T14:00:00.000Z	49 \| good	8.799 \| good	39.994 \| good	6.005 \| good	0.909 \| good	13.998 \| good	0.779 \| good
2026-03-13T15:00:00.000Z	44 \| good	8.1 \| good	36.999 \| good	11.003 \| good	1.179 \| good	14.26 \| good	0.923 \| good
2026-03-13T16:00:00.000Z	49 \| good	9.1 \| good	41.002 \| good	13.002 \| good	1.809 \| good	11.083 \| good	0.859 \| good
2026-03-13T17:00:00.000Z	38 \| good	7.401 \| good	34.005 \| good	16.002 \| good	1.035 \| good	7.119 \| good	0.592 \| good
2026-03-13T18:00:00.000Z	38 \| good	7.401 \| good	34.004 \| good	23.001 \| good	0.606 \| good	4.889 \| good	0.526 \| good
2026-03-13T19:00:00.000Z	38 \| good	7.4 \| good	33 \| good	28.001 \| good	0.633 \| good	2.601 \| good	0.493 \| good
2026-03-13T20:00:00.000Z	38 \| good	6.699 \| good	29.998 \| good	35 \| good	0.594 \| good	1.592 \| good	0.384 \| good
2026-03-13T21:00:00.000Z	36 \| good	5.699 \| good	25.997 \| good	39 \| good	0.462 \| good	1.592 \| good	0.326 \| good
2026-03-13T22:00:00.000Z	40 \| good	4.5 \| good	20.998 \| good	43 \| good	0.525 \| good	1.653 \| good	0.342 \| good
2026-03-13T23:00:00.000Z	44 \| good	4.3 \| good	18.998 \| good	47.999 \| good	0.579 \| good	2.05 \| good	0.36 \| good
2026-03-14T00:00:00.000Z	44 \| good	3.8 \| good	16.998 \| good	46.999 \| good	0.594 \| good	5.053 \| good	0.386 \| good
2026-03-14T01:00:00.000Z	40 \| good	3.6 \| good	15.999 \| good	43.002 \| good	0.451 \| good	3.706 \| good	0.47 \| good
2026-03-14T02:00:00.000Z	34 \| good	3.6 \| good	16.001 \| good	37.002 \| good	0.453 \| good	3.961 \| good	0.47 \| good
2026-03-14T03:00:00.000Z	33 \| good	5.701 \| good	26.003 \| good	24.006 \| good	0.475 \| good	6.025 \| good	0.504 \| good
2026-03-14T04:00:00.000Z	38 \| good	6.7 \| good	30.004 \| good	21.006 \| good	0.574 \| good	9.297 \| good	0.597 \| good
2026-03-14T05:00:00.000Z	49 \| good	9.099 \| good	40.997 \| good	14.007 \| good	0.586 \| good	9.991 \| good	0.805 \| good
2026-03-14T06:00:00.000Z	49 \| good	8.799 \| good	39.997 \| good	10.008 \| good	0.799 \| good	10.534 \| good	0.843 \| good
2026-03-14T07:00:00.000Z	49 \| good	8.799 \| good	39.997 \| good	10.008 \| good	0.804 \| good	7.809 \| good	0.843 \| good
2026-03-14T08:00:00.000Z	38 \| good	7.2 \| good	32 \| good	10.008 \| good	0.892 \| good	13.383 \| good	0.873 \| good
2026-03-14T09:00:00.000Z	44 \| good	7.6 \| good	34.999 \| good	2.01 \| good	0.614 \| good	13.03 \| good	0.733 \| good
2026-03-14T10:00:00.000Z	38 \| good	7.4 \| good	33.998 \| good	2.01 \| good	0.594 \| good	16.344 \| good	0.627 \| good
2026-03-14T11:00:00.000Z	44 \| good	7.6 \| good	34.999 \| good	3.009 \| good	0.415 \| good	14.421 \| good	0.586 \| good
2026-03-14T12:00:00.000Z	27 \| good	5.201 \| good	24.001 \| good	11.008 \| good	0.427 \| good	10.258 \| good	0.561 \| good
2026-03-14T13:00:00.000Z	27 \| good	5.201 \| good	24.001 \| good	11.008 \| good	0.428 \| good	7.826 \| good	0.561 \| good
2026-03-14T13:00:00.000Z	27 \| good	5.201 \| good	24.001 \| good	11.008 \| good	0.428 \| good	7.826 \| good	0.561 \| good
2026-03-14T10:00:00.000Z	66 \| moderate	16.909 \| fine	74.915 \| fine	8.119 \| good	1.127 \| good	9.035 \| good	0.211 \| good
2026-03-14T11:00:00.000Z	69 \| moderate	18.684 \| fine	83.057 \| fine	7.484 \| good	1.26 \| good	8.164 \| good	0.208 \| good
2026-03-14T12:00:00.000Z	66 \| moderate	16.574 \| fine	73.678 \| fine	8.528 \| good	1.394 \| good	7.292 \| good	0.206 \| good
2026-03-14T13:00:00.000Z	58 \| moderate	13.26 \| fine	59.838 \| fine	6.087 \| good	1.415 \| good	6.97 \| good	0.209 \| good
2026-03-14T14:00:00.000Z	56 \| moderate	12.091 \| good	54.114 \| good	19.374 \| good	1.435 \| good	6.647 \| good	0.212 \| good
2026-03-14T15:00:00.000Z	49 \| good	8.658 \| good	37.882 \| good	27.317 \| good	1.456 \| good	6.325 \| good	0.215 \| good
2026-03-14T16:00:00.000Z	44 \| good	8.008 \| good	35.193 \| good	40.998 \| good	1.697 \| good	5.394 \| good	0.201 \| good
2026-03-14T17:00:00.000Z	46 \| good	4.926 \| good	21.393 \| good	50.015 \| good	1.939 \| good	4.463 \| good	0.187 \| good
2026-03-14T18:00:00.000Z	40 \| good	2.058 \| good	8.422 \| good	42.711 \| good	2.181 \| good	3.532 \| good	0.173 \| good
2026-03-14T19:00:00.000Z	38 \| good	2.863 \| good	11.834 \| good	40.991 \| good	1.695 \| good	2.622 \| good	0.161 \| good
2026-03-14T20:00:00.000Z	40 \| good	2.538 \| good	10.552 \| good	43.326 \| good	1.209 \| good	1.712 \| good	0.15 \| good
2026-03-14T21:00:00.000Z	40 \| good	2.224 \| good	8.906 \| good	42.545 \| good	0.723 \| good	0.803 \| good	0.139 \| good
2026-03-14T22:00:00.000Z	40 \| good	1.963 \| good	8.066 \| good	42.82 \| good	0.617 \| good	0.737 \| good	0.132 \| good
2026-03-14T23:00:00.000Z	38 \| good	2.577 \| good	10.249 \| good	41.25 \| good	0.511 \| good	0.672 \| good	0.126 \| good
2026-03-15T00:00:00.000Z	40 \| good	3.051 \| good	12.527 \| good	43.247 \| good	0.404 \| good	0.606 \| good	0.12 \| good
2026-03-15T01:00:00.000Z	41 \| good	2.452 \| good	9.852 \| good	43.895 \| good	0.424 \| good	1.078 \| good	0.122 \| good
2026-03-15T02:00:00.000Z	45 \| good	0.95 \| good	3.804 \| good	48.959 \| good	0.444 \| good	1.549 \| good	0.124 \| good
2026-03-15T03:00:00.000Z	38 \| good	0.678 \| good	2.311 \| good	41.335 \| good	0.464 \| good	2.021 \| good	0.126 \| good
2026-03-15T04:00:00.000Z	26 \| good	2.483 \| good	9.905 \| good	27.818 \| good	0.696 \| good	3.095 \| good	0.137 \| good
2026-03-15T05:00:00.000Z	22 \| good	3.213 \| good	14.226 \| good	24.024 \| good	0.928 \| good	4.169 \| good	0.148 \| good
2026-03-15T06:00:00.000Z	22 \| good	4.154 \| good	18.392 \| good	21.428 \| good	1.159 \| good	5.243 \| good	0.159 \| good
2026-03-15T07:00:00.000Z	27 \| good	4.556 \| good	20.038 \| good	22.605 \| good	1.271 \| good	5.87 \| good	0.168 \| good
2026-03-15T08:00:00.000Z	27 \| good	4.908 \| good	21.392 \| good	21.235 \| good	1.383 \| good	6.497 \| good	0.177 \| good
2026-03-15T09:00:00.000Z	27 \| good	4.645 \| good	19.93 \| good	25.093 \| good	1.495 \| good	7.125 \| good	0.185 \| good
2026-03-15T10:00:00.000Z	33 \| good	5.573 \| good	23.852 \| good	20.006 \| good	1.424 \| good	6.672 \| good	0.183 \| good
2026-03-15T11:00:00.000Z	33 \| good	6.002 \| good	26.629 \| good	15.256 \| good	1.352 \| good	6.219 \| good	0.18 \| good
2026-03-15T12:00:00.000Z	38 \| good	6.944 \| good	30.761 \| good	13.644 \| good	1.281 \| good	5.766 \| good	0.177 \| good
2026-03-15T13:00:00.000Z	33 \| good	6.328 \| good	28.212 \| good	10.985 \| good	1.215 \| good	5.743 \| good	0.181 \| good
2026-03-15T14:00:00.000Z	38 \| good	7.365 \| good	32.54 \| good	16.46 \| good	1.149 \| good	5.719 \| good	0.185 \| good
2026-03-15T15:00:00.000Z	27 \| good	5.047 \| good	21.845 \| good	20.682 \| good	1.083 \| good	5.696 \| good	0.19 \| good
2026-03-15T16:00:00.000Z	27 \| good	5.405 \| good	23.23 \| good	25.765 \| good	0.909 \| good	4.165 \| good	0.174 \| good
2026-03-15T17:00:00.000Z	29 \| good	4.247 \| good	18.795 \| good	30.711 \| good	0.735 \| good	2.633 \| good	0.159 \| good
2026-03-15T18:00:00.000Z	31 \| good	4.171 \| good	18.246 \| good	32.902 \| good	0.562 \| good	1.101 \| good	0.143 \| good
2026-03-15T19:00:00.000Z	41 \| good	4.842 \| good	21.09 \| good	43.939 \| good	0.42 \| good	0.822 \| good	0.133 \| good
2026-03-15T20:00:00.000Z	44 \| good	2.821 \| good	11.584 \| good	46.935 \| good	0.278 \| good	0.543 \| good	0.122 \| good
2026-03-15T21:00:00.000Z	46 \| good	2.314 \| good	9.524 \| good	49.527 \| good	0.136 \| good	0.264 \| good	0.111 \| good
2026-03-15T22:00:00.000Z	47 \| good	1.191 \| good	4.794 \| good	50.713 \| good	0.12 \| good	0.283 \| good	0.11 \| good
2026-03-15T23:00:00.000Z	48 \| good	1.208 \| good	5 \| good	52.135 \| good	0.105 \| good	0.303 \| good	0.11 \| good
2026-03-16T00:00:00.000Z	51 \| moderate	0.989 \| good	3.906 \| good	55.492 \| fine	0.089 \| good	0.323 \| good	0.109 \| good
2026-03-16T01:00:00.000Z	49 \| good	0.347 \| good	1.057 \| good	53.396 \| good	0.104 \| good	1.139 \| good	0.117 \| good
2026-03-16T02:00:00.000Z	44 \| good	0.521 \| good	2.037 \| good	47.7 \| good	0.12 \| good	1.955 \| good	0.125 \| good
2026-03-16T03:00:00.000Z	37 \| good	1.352 \| good	5.203 \| good	39.584 \| good	0.135 \| good	2.771 \| good	0.133 \| good
2026-03-16T04:00:00.000Z	25 \| good	2.915 \| good	12.359 \| good	27.094 \| good	0.162 \| good	3.532 \| good	0.14 \| good
2026-03-16T05:00:00.000Z	26 \| good	2.915 \| good	12.336 \| good	28.15 \| good	0.19 \| good	4.293 \| good	0.147 \| good
2026-03-16T06:00:00.000Z	34 \| good	2.466 \| good	3.816 \| good	37.266 \| good	0.216 \| good	5 \| good	0.154 \| good
2026-03-16T07:00:00.000Z	16 \| good	2.982 \| good	12.672 \| good	14.449 \| good	0.211 \| good	5.085 \| good	0.154 \| good
2026-03-16T08:00:00.000Z	11 \| good	2.43 \| good	9.89 \| good	8.422 \| good	0.205 \| good	5.115 \| good	0.154 \| good
2026-03-16T09:00:00.000Z	11 \| good	1.638 \| good	6.774 \| good	6.332 \| good	0.199 \| good	5.145 \| good	0.154 \| good

Barstow

Empower business decisions with accurate air quality data

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

0.86ppm

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 Barstow, California get updated?

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

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

Barstow, California experienced its worst air quality at 07:00:00, 2026-03-14.

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

The best air quality in Barstow, California was observed at 03:00:00 on 2026-03-14.

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

The air quality in Barstow, California right now is Good, with an AQI of 44.

What pollutant is most frequently found in Barstow, California?

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

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

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

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

Barstow, California currently has a PM_2.5 concentration of 7.6 μg/m³.

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

Barstow, California currently has a PM₁₀ concentration of 34.999 μg/m³.

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

The current carbon monoxide (CO) level in Barstow, California is 0.733 ppm.

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

The current sulfur dioxide (SO₂) concentration in Barstow, California is 0.614 ppb.

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

Barstow, California currently has an ozone (O₃) concentration of 2.01 ppm.

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

The current level of nitrogen dioxide (NO₂) in Barstow, California is 13.03 ppb.

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