Initial Exceedance Analysis for July 28, 2026
Monitors Exceeding PM2.5 Concentration of 35
| Monitor AQS ID | Site Name | Location (Lat, Long) | PM2.5 Value | AQI Category |
|---|---|---|---|---|
| 160150001 | Idaho City | 43.82, -115.84 | 40.9 | Sensitive Group |
| 410250003 | Burns - Washington St. | 43.59, -119.05 | 68.7 | Unhealthy |
| 840160270010 | Nampa Ridgecrest | 43.60, -116.53 | 101.8 | Unhealthy |
| 061110007 | Thousand Oaks - Moorpark Road | 34.21, -118.87 | 51.4 | Sensitive Group |
| 160010017 | White Pine | 43.58, -116.18 | 58.1 | Unhealthy |
| 160830007 | Twin Falls PM25 | 42.57, -114.49 | 49.2 | Sensitive Group |
Air Quality Analysis
| Monitor AQS ID | Air Quality Analysis |
|---|---|
| 160150001 | Hourly PM2.5 Analysis At Idaho City, hourly PM2.5 concentrations showed no significant trend on July 28 and July 29. PM2.5 levels exceeded 35 µg/m³ on 37 occasions, occurring at: July 28, 12:00 AM, July 28, 01:00 AM, July 28, 02:00 AM, July 28, 03:00 AM, July 28, 04:00 AM, July 28, 05:00 AM, July 28, 06:00 AM, July 28, 07:00 AM, July 28, 08:00 AM, July 28, 09:00 AM, July 28, 10:00 AM, July 28, 11:00 AM, July 28, 12:00 PM, July 28, 01:00 PM, July 28, 02:00 PM, July 28, 03:00 PM, July 28, 04:00 PM, July 28, 09:00 PM, July 28, 10:00 PM, July 28, 11:00 PM, July 29, 12:00 AM, July 29, 01:00 AM, July 29, 02:00 AM, July 29, 03:00 AM, July 29, 04:00 AM, July 29, 05:00 AM, July 29, 06:00 AM, July 29, 07:00 AM, July 29, 08:00 AM, July 29, 09:00 AM, July 29, 10:00 AM, July 29, 11:00 AM, July 29, 12:00 PM, July 29, 01:00 PM, July 29, 02:00 PM, July 29, 03:00 PM, July 29, 04:00 PM. Among these exceedances, 11 were significant pollution spikes (peaks), recorded at: July 28, 04:00 AM, July 28, 06:00 AM, July 28, 08:00 AM, July 28, 12:00 PM, July 28, 03:00 PM, July 29, 12:00 AM, July 29, 02:00 AM, July 29, 06:00 AM, July 29, 09:00 AM, July 29, 12:00 PM, July 29, 02:00 PM. No clear day-night pattern was observed in hourly PM2.5 levels. The highest recorded PM2.5 concentration was 57.0 µg/m³ at July 29, 12:00 PM, while the lowest was 27.0 µg/m³ at July 28, 06:00 PM. Unusual PM2.5 spikes detected at: July 29, 12:00 PM, July 29, 02:00 PM. Daily PM2.5 Analysis of the Year Throughout 2026, PM2.5 levels at Idaho City exceeded 35 µg/m³ on 3 days, which accounts for 0.8% of the year. On July 28, 2026, the PM2.5 concentration reached 40.9 µg/m³, ranking #3 among exceedance events this year. The highest PM2.5 exceedance this year was 60.7 µg/m³ on July 27, 2026, which was 19.8 µg/m³ higher than this event. The majority of exceedance events occurred in July, with 3 occurrences. The season with the highest exceedance frequency was Summer, accounting for 3 exceedance days. Historical daily PM2.5 Analysis Between 2022 and 2026, PM2.5 levels at Idaho City exceeded the 35 µg/m³ daily standard most frequently during Spring, accounting for 27.3% of all exceedances. The month with the highest number of exceedances was July, making up 9.5% of the total. The exceedance recorded on July 28, 2026 at Idaho City reached 40.9 µg/m³, which is 35.3 µg/m³ higher than the average Spring PM2.5 level of 5.6 µg/m³. This exceedance is notable but does not rank in the top 10 highest exceedances recorded from 2022 to 2026. These exceedances are often influenced by seasonal factors such as wildfires, prescribed burns, stagnant air, temperature inversions, or increased local emissions. |
| 410250003 | Hourly PM2.5 Analysis At Burns - Washington St., hourly PM2.5 concentrations showed a decreasing trend on July 28 and July 29. PM2.5 levels exceeded 35 µg/m³ on 28 occasions, occurring at: July 28, 12:00 AM, July 28, 01:00 AM, July 28, 02:00 AM, July 28, 03:00 AM, July 28, 04:00 AM, July 28, 05:00 AM, July 28, 06:00 AM, July 28, 07:00 AM, July 28, 08:00 AM, July 28, 09:00 AM, July 28, 10:00 AM, July 28, 11:00 AM, July 28, 01:00 PM, July 28, 02:00 PM, July 28, 03:00 PM, July 28, 04:00 PM, July 28, 05:00 PM, July 28, 07:00 PM, July 28, 08:00 PM, July 28, 09:00 PM, July 28, 10:00 PM, July 28, 11:00 PM, July 29, 12:00 AM, July 29, 06:00 AM, July 29, 08:00 AM, July 29, 09:00 AM, July 29, 10:00 AM, July 29, 11:00 AM. Among these exceedances, 7 were significant pollution spikes (peaks), recorded at: July 28, 06:00 AM, July 28, 11:00 AM, July 28, 03:00 PM, July 28, 08:00 PM, July 29, 06:00 AM, July 29, 08:00 AM, July 29, 10:00 AM. Hourly PM2.5 levels showed a distinct day-night pattern. The highest recorded PM2.5 concentration was 134.0 µg/m³ at July 28, 06:00 AM, while the lowest was 25.4 µg/m³ at July 29, 12:00 PM. Unusual PM2.5 spikes detected at: July 28, 05:00 AM, July 28, 06:00 AM. Daily PM2.5 Analysis of the Year Throughout 2026, PM2.5 levels at Burns - Washington St. exceeded 35 µg/m³ on 8 days, which accounts for 2.2% of the year. On July 28, 2026, the PM2.5 concentration reached 68.7 µg/m³, ranking #6 among exceedance events this year. The highest PM2.5 exceedance this year was 145.5 µg/m³ on July 26, 2026, which was 76.8 µg/m³ higher than this event. The majority of exceedance events occurred in July, with 8 occurrences. The season with the highest exceedance frequency was Summer, accounting for 8 exceedance days. Historical daily PM2.5 Analysis Between 2022 and 2026, PM2.5 levels at Burns - Washington St. exceeded the 35 µg/m³ daily standard most frequently during Spring, accounting for 27.9% of all exceedances. The month with the highest number of exceedances was May, making up 9.4% of the total. The exceedance recorded on July 28, 2026 at Burns - Washington St. reached 68.7 µg/m³, which is 64.0 µg/m³ higher than the average Spring PM2.5 level of 4.7 µg/m³. This exceedance is notable but does not rank in the top 10 highest exceedances recorded from 2022 to 2026. These exceedances are often influenced by seasonal factors such as wildfires, prescribed burns, stagnant air, temperature inversions, or increased local emissions. |
| 840160270010 | Hourly PM2.5 Analysis At Nampa Ridgecrest, hourly PM2.5 concentrations showed no significant trend on July 28 and July 29. PM2.5 levels exceeded 35 µg/m³ on 41 occasions, occurring at: July 28, 12:00 AM, July 28, 01:00 AM, July 28, 02:00 AM, July 28, 03:00 AM, July 28, 04:00 AM, July 28, 05:00 AM, July 28, 06:00 AM, July 28, 07:00 AM, July 28, 08:00 AM, July 28, 09:00 AM, July 28, 10:00 AM, July 28, 11:00 AM, July 28, 12:00 PM, July 28, 01:00 PM, July 28, 02:00 PM, July 28, 03:00 PM, July 28, 04:00 PM, July 28, 05:00 PM, July 28, 06:00 PM, July 28, 07:00 PM, July 28, 08:00 PM, July 28, 09:00 PM, July 28, 10:00 PM, July 28, 11:00 PM, July 29, 12:00 AM, July 29, 01:00 AM, July 29, 02:00 AM, July 29, 03:00 AM, July 29, 04:00 AM, July 29, 05:00 AM, July 29, 06:00 AM, July 29, 07:00 AM, July 29, 08:00 AM, July 29, 09:00 AM, July 29, 10:00 AM, July 29, 11:00 AM, July 29, 12:00 PM, July 29, 01:00 PM, July 29, 02:00 PM, July 29, 03:00 PM, July 29, 04:00 PM. Among these exceedances, 9 were significant pollution spikes (peaks), recorded at: July 28, 03:00 AM, July 28, 06:00 AM, July 28, 10:00 AM, July 28, 04:00 PM, July 28, 08:00 PM, July 28, 11:00 PM, July 29, 02:00 AM, July 29, 05:00 AM, July 29, 12:00 PM. Hourly PM2.5 levels showed a distinct day-night pattern. The highest recorded PM2.5 concentration was 161.0 µg/m³ at July 28, 06:00 AM, while the lowest was 56.0 µg/m³ at July 28, 12:00 AM. Unusual PM2.5 spikes detected at: July 28, 03:00 AM, July 28, 06:00 AM. Daily PM2.5 Analysis of the Year Throughout 2026, PM2.5 levels at Nampa Ridgecrest exceeded 35 µg/m³ on 7 days, which accounts for 1.9% of the year. On July 28, 2026, the PM2.5 concentration reached 101.8 µg/m³, ranking #3 among exceedance events this year. The highest PM2.5 exceedance this year was 118.5 µg/m³ on July 26, 2026, which was 16.7 µg/m³ higher than this event. The majority of exceedance events occurred in July, with 7 occurrences. The season with the highest exceedance frequency was Summer, accounting for 7 exceedance days. Historical daily PM2.5 Analysis Between 2022 and 2026, PM2.5 levels at Nampa Ridgecrest exceeded the 35 µg/m³ daily standard most frequently during Summer, accounting for 28.5% of all exceedances. The month with the highest number of exceedances was July, making up 10.6% of the total. The exceedance recorded on July 28, 2026 at Nampa Ridgecrest reached 101.8 µg/m³, which is 90.6 µg/m³ higher than the average Summer PM2.5 level of 11.2 µg/m³. This exceedance ranks #3 out of 1141 exceedances recorded from 2022 to 2026, placing it among the top 10 highest exceedances. These exceedances are often influenced by seasonal factors such as wildfires, prescribed burns, stagnant air, temperature inversions, or increased local emissions. |
| 061110007 | Hourly PM2.5 Analysis At Thousand Oaks - Moorpark Road, hourly PM2.5 concentrations showed no significant trend on July 28 and July 29. PM2.5 levels exceeded 35 µg/m³ on 1 occasions, occurring at: July 28, 06:00 PM. Among these exceedances, 1 were significant pollution spikes (peaks), recorded at: July 28, 06:00 PM. No clear day-night pattern was observed in hourly PM2.5 levels. The highest recorded PM2.5 concentration was 985.0 µg/m³ at July 28, 06:00 PM, while the lowest was 4.0 µg/m³ at July 29, 12:00 AM. Unusual PM2.5 spikes detected at: July 28, 12:00 AM, July 28, 06:00 PM. Daily PM2.5 Analysis of the Year Throughout 2026, PM2.5 levels at Thousand Oaks - Moorpark Road exceeded 35 µg/m³ on 1 days, which accounts for 0.3% of the year. On July 28, 2026, the PM2.5 concentration reached 51.4 µg/m³, ranking #1 among exceedance events this year. This event matches the highest PM2.5 exceedance recorded this year. The majority of exceedance events occurred in July, with 1 occurrences. The season with the highest exceedance frequency was Summer, accounting for 1 exceedance days. Historical daily PM2.5 Analysis Between 2022 and 2026, PM2.5 levels at Thousand Oaks - Moorpark Road exceeded the 35 µg/m³ daily standard most frequently during Spring, accounting for 28.0% of all exceedances. The month with the highest number of exceedances was March, making up 9.4% of the total. The exceedance recorded on July 28, 2026 at Thousand Oaks - Moorpark Road reached 51.4 µg/m³, which is 45.1 µg/m³ higher than the average Spring PM2.5 level of 6.3 µg/m³. This exceedance ranks #1 out of 1634 exceedances recorded from 2022 to 2026, placing it among the top 10 highest exceedances. These exceedances are often influenced by seasonal factors such as wildfires, prescribed burns, stagnant air, temperature inversions, or increased local emissions. |
| 160010017 | Hourly PM2.5 Analysis At White Pine, hourly PM2.5 concentrations showed no significant trend on July 28 and July 29. PM2.5 levels exceeded 35 µg/m³ on 41 occasions, occurring at: July 28, 12:00 AM, July 28, 01:00 AM, July 28, 02:00 AM, July 28, 03:00 AM, July 28, 04:00 AM, July 28, 05:00 AM, July 28, 06:00 AM, July 28, 07:00 AM, July 28, 08:00 AM, July 28, 09:00 AM, July 28, 10:00 AM, July 28, 11:00 AM, July 28, 12:00 PM, July 28, 01:00 PM, July 28, 02:00 PM, July 28, 03:00 PM, July 28, 04:00 PM, July 28, 05:00 PM, July 28, 06:00 PM, July 28, 07:00 PM, July 28, 08:00 PM, July 28, 09:00 PM, July 28, 10:00 PM, July 28, 11:00 PM, July 29, 12:00 AM, July 29, 01:00 AM, July 29, 02:00 AM, July 29, 03:00 AM, July 29, 04:00 AM, July 29, 05:00 AM, July 29, 06:00 AM, July 29, 07:00 AM, July 29, 08:00 AM, July 29, 09:00 AM, July 29, 10:00 AM, July 29, 11:00 AM, July 29, 12:00 PM, July 29, 01:00 PM, July 29, 02:00 PM, July 29, 03:00 PM, July 29, 04:00 PM. Among these exceedances, 6 were significant pollution spikes (peaks), recorded at: July 28, 01:00 AM, July 28, 10:00 AM, July 28, 03:00 PM, July 28, 10:00 PM, July 29, 02:00 AM, July 29, 09:00 AM. Hourly PM2.5 levels showed a distinct day-night pattern. The highest recorded PM2.5 concentration was 132.0 µg/m³ at July 29, 09:00 AM, while the lowest was 46.0 µg/m³ at July 28, 12:00 AM. Unusual PM2.5 spikes detected at: July 29, 08:00 AM, July 29, 09:00 AM. Daily PM2.5 Analysis of the Year Throughout 2026, PM2.5 levels at White Pine exceeded 35 µg/m³ on 5 days, which accounts for 1.4% of the year. On July 28, 2026, the PM2.5 concentration reached 58.1 µg/m³, ranking #3 among exceedance events this year. The highest PM2.5 exceedance this year was 91.1 µg/m³ on July 27, 2026, which was 33.0 µg/m³ higher than this event. The majority of exceedance events occurred in July, with 5 occurrences. The season with the highest exceedance frequency was Summer, accounting for 5 exceedance days. Historical daily PM2.5 Analysis Between 2022 and 2026, PM2.5 levels at White Pine exceeded the 35 µg/m³ daily standard most frequently during Summer, accounting for 31.6% of all exceedances. The month with the highest number of exceedances was July, making up 15.2% of the total. The exceedance recorded on July 28, 2026 at White Pine reached 58.1 µg/m³, which is 48.5 µg/m³ higher than the average Summer PM2.5 level of 9.6 µg/m³. This exceedance ranks #3 out of 389 exceedances recorded from 2022 to 2026, placing it among the top 10 highest exceedances. These exceedances are often influenced by seasonal factors such as wildfires, prescribed burns, stagnant air, temperature inversions, or increased local emissions. |
| 160830007 | Hourly PM2.5 Analysis At Twin Falls PM25, hourly PM2.5 concentrations showed a decreasing trend on July 28 and July 29. PM2.5 levels exceeded 35 µg/m³ on 30 occasions, occurring at: July 28, 12:00 AM, July 28, 01:00 AM, July 28, 02:00 AM, July 28, 03:00 AM, July 28, 04:00 AM, July 28, 05:00 AM, July 28, 06:00 AM, July 28, 07:00 AM, July 28, 08:00 AM, July 28, 09:00 AM, July 28, 10:00 AM, July 28, 11:00 AM, July 28, 12:00 PM, July 28, 01:00 PM, July 28, 02:00 PM, July 28, 03:00 PM, July 29, 03:00 AM, July 29, 04:00 AM, July 29, 05:00 AM, July 29, 06:00 AM, July 29, 07:00 AM, July 29, 08:00 AM, July 29, 09:00 AM, July 29, 10:00 AM, July 29, 11:00 AM, July 29, 12:00 PM, July 29, 01:00 PM, July 29, 02:00 PM, July 29, 03:00 PM, July 29, 04:00 PM. Among these exceedances, 2 were significant pollution spikes (peaks), recorded at: July 28, 09:00 AM, July 29, 09:00 AM. Hourly PM2.5 levels showed a distinct day-night pattern. The highest recorded PM2.5 concentration was 101.0 µg/m³ at July 29, 09:00 AM, while the lowest was -7.0 µg/m³ at July 28, 07:00 PM. Unusual PM2.5 spikes detected at: July 29, 09:00 AM, July 29, 10:00 AM. Daily PM2.5 Analysis of the Year Throughout 2026, PM2.5 levels at Twin Falls PM25 exceeded 35 µg/m³ on 3 days, which accounts for 0.8% of the year. On July 28, 2026, the PM2.5 concentration reached 49.2 µg/m³, ranking #3 among exceedance events this year. The highest PM2.5 exceedance this year was 120.3 µg/m³ on July 27, 2026, which was 71.1 µg/m³ higher than this event. The majority of exceedance events occurred in July, with 3 occurrences. The season with the highest exceedance frequency was Summer, accounting for 3 exceedance days. Historical daily PM2.5 Analysis Between 2022 and 2026, PM2.5 levels at Twin Falls PM25 exceeded the 35 µg/m³ daily standard most frequently during Spring, accounting for 27.3% of all exceedances. The month with the highest number of exceedances was March, making up 9.4% of the total. The exceedance recorded on July 28, 2026 at Twin Falls PM25 reached 49.2 µg/m³, which is 45.1 µg/m³ higher than the average Spring PM2.5 level of 4.1 µg/m³. This exceedance ranks #7 out of 1599 exceedances recorded from 2022 to 2026, placing it among the top 10 highest exceedances. These exceedances are often influenced by seasonal factors such as wildfires, prescribed burns, stagnant air, temperature inversions, or increased local emissions. |
Average Hourly PM2.5 for Days Around Event
Time series of 1-hour PM2.5 concentrations at Idaho City starting on July 28, 2026. The number "1" indicates the highest 1-hour PM2.5 concentration of the day, which is also the time used for HYSPLIT backward trajectory analysis.
Time series of 1-hour PM2.5 concentrations at Burns - Washington St. starting on July 28, 2026. The number "1" indicates the highest 1-hour PM2.5 concentration of the day, which is also the time used for HYSPLIT backward trajectory analysis.
Time series of 1-hour PM2.5 concentrations at Nampa Ridgecrest starting on July 28, 2026. The number "1" indicates the highest 1-hour PM2.5 concentration of the day, which is also the time used for HYSPLIT backward trajectory analysis.
Time series of 1-hour PM2.5 concentrations at Thousand Oaks - Moorpark Road starting on July 28, 2026. The number "1" indicates the highest 1-hour PM2.5 concentration of the day, which is also the time used for HYSPLIT backward trajectory analysis.
Time series of 1-hour PM2.5 concentrations at White Pine starting on July 28, 2026. The number "1" indicates the highest 1-hour PM2.5 concentration of the day, which is also the time used for HYSPLIT backward trajectory analysis.
Time series of 1-hour PM2.5 concentrations at Twin Falls PM25 starting on July 28, 2026. The number "1" indicates the highest 1-hour PM2.5 concentration of the day, which is also the time used for HYSPLIT backward trajectory analysis.
Historical 24-hr PM2.5 Concentration
Time series plot of 24-hour PM2.5 concentrations at Idaho City for each year between 2022 and 2026. The colored dots represent the 24-hour PM2.5 concentrations on July 28, 2026. The black line indicates the 5-year average 24-hour PM2.5 concentration, and the grey dashed line represents the 35 µg/m³ 24-hour PM2.5 standard.
Time series plot of 24-hour PM2.5 concentrations at Burns - Washington St. for each year between 2022 and 2026. The colored dots represent the 24-hour PM2.5 concentrations on July 28, 2026. The black line indicates the 5-year average 24-hour PM2.5 concentration, and the grey dashed line represents the 35 µg/m³ 24-hour PM2.5 standard.
Time series plot of 24-hour PM2.5 concentrations at Nampa Ridgecrest for each year between 2022 and 2026. The colored dots represent the 24-hour PM2.5 concentrations on July 28, 2026. The black line indicates the 5-year average 24-hour PM2.5 concentration, and the grey dashed line represents the 35 µg/m³ 24-hour PM2.5 standard.
Time series plot of 24-hour PM2.5 concentrations at Thousand Oaks - Moorpark Road for each year between 2022 and 2026. The colored dots represent the 24-hour PM2.5 concentrations on July 28, 2026. The black line indicates the 5-year average 24-hour PM2.5 concentration, and the grey dashed line represents the 35 µg/m³ 24-hour PM2.5 standard.
Time series plot of 24-hour PM2.5 concentrations at White Pine for each year between 2022 and 2026. The colored dots represent the 24-hour PM2.5 concentrations on July 28, 2026. The black line indicates the 5-year average 24-hour PM2.5 concentration, and the grey dashed line represents the 35 µg/m³ 24-hour PM2.5 standard.
Time series plot of 24-hour PM2.5 concentrations at Twin Falls PM25 for each year between 2022 and 2026. The colored dots represent the 24-hour PM2.5 concentrations on July 28, 2026. The black line indicates the 5-year average 24-hour PM2.5 concentration, and the grey dashed line represents the 35 µg/m³ 24-hour PM2.5 standard.
Prescribed Fires within 50 Miles
| Monitor AQS ID | On the Day | One Day Before | Two Days Before |
|---|---|---|---|
| 160150001 |
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| 410250003 |
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| 840160270010 |
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| 061110007 |
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| 160010017 |
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| 160830007 |
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Wildfires within 100 Miles
| Monitor AQS ID | 2-Day Range to Exceedance Date |
|---|---|
| 160150001 |
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| 410250003 |
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| 840160270010 |
|
| 061110007 |
|
| 160010017 |
|
| 160830007 |
|
Fire Emission Analysis
| Monitor AQS ID | Emission Analysis |
|---|---|
| 160150001 | No wildfires were identified within 100 miles of Idaho City. No prescribed fires were identified within 50 miles of Idaho City. While no prescribed fires or wildfires were recorded from CAL FIRE and the Prescribed Fire Reporting System (PFIRS), |
| 410250003 | No wildfires were identified within 100 miles of Burns - Washington St.. No prescribed fires were identified within 50 miles of Burns - Washington St.. While no prescribed fires or wildfires were recorded from CAL FIRE and the Prescribed Fire Reporting System (PFIRS), |
| 840160270010 | No wildfires were identified within 100 miles of Nampa Ridgecrest. No prescribed fires were identified within 50 miles of Nampa Ridgecrest. While no prescribed fires or wildfires were recorded from CAL FIRE and the Prescribed Fire Reporting System (PFIRS), |
| 061110007 | On July 28, 2026, an analysis was conducted to assess the potential impact of nearby fire activity on PM2.5 levels at Thousand Oaks - Moorpark Road. 3 wildfires were detected within 100 miles of the site from two days before the event to the event day. The proximity of these fires to the site suggests they may have contributed to elevated PM2.5 levels on this date. The following wildfires were identified: Rider Fire, which burned 140.00, started on July 21, 2026, and last updated on July 26, 2026. It was located 95.8 miles away. Tin Fire, which burned 37.00, started on July 26, 2026, and ended on July 27, 2026. It was located 84.4 miles away. Fish Fire, which burned 4201.00, started on July 27, 2026, and last updated on July 29, 2026. It was located 76.4 miles away. No prescribed fires were identified within 50 miles of Thousand Oaks - Moorpark Road. In addition to reported prescribed fire and wildfire records from CAL FIRE and the Prescribed Fire Reporting System (PFIRS), satellite imagery detected 3403 fire hotspots over the past two days (from two days before the event to the current day) within 100 miles of the site. This indicates ongoing fire activity in the region, which may have contributed to the observed air quality conditions. Satellite data confirms the presence of smoke plumes over the monitoring site, suggesting that emissions from nearby fires were transported into the area, potentially impacting PM2.5 levels. |
| 160010017 | No wildfires were identified within 100 miles of White Pine. No prescribed fires were identified within 50 miles of White Pine. While no prescribed fires or wildfires were recorded from CAL FIRE and the Prescribed Fire Reporting System (PFIRS), |
| 160830007 | No wildfires were identified within 100 miles of Twin Falls PM25. No prescribed fires were identified within 50 miles of Twin Falls PM25. While no prescribed fires or wildfires were recorded from CAL FIRE and the Prescribed Fire Reporting System (PFIRS), |
HYSPLIT Trajectory for Exceedance Monitor Site
HYSPLIT 24-hour backward trajectories from Thousand Oaks - Moorpark Road (061110007) at 100, 150, and 200 meters above ground level, initiated at the highest hourly concentration on July 28, 2026.
Sorry, the Bluesky smoke analysis image is not available for this fire.