The Air District has confirmed the source of the odor to be the West Contra Costa County Landfill's compost operation.
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Advisory
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Odor Advisory
The Air District is aware of an odor in the Point Richmond and North Richmond areas. Air District inspectors are investigating and responding to complaints. Staff are in communication with Contra Costa Health to determine the cause and identify corrective actions. Follow instructions from local health officials.
Advisory
Odor Advisory
The Air District is aware of an odor in the Point Richmond and North Richmond areas. Air District inspectors are investigating and responding to complaints. Staff are in communication with Contra Costa Health to determine the cause and identify corrective actions. Follow instructions from local health officials.
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阿拉米達縣 (Alameda County)
瞭解阿拉米達縣，包括它的氣候、潛在空氣污染問題及目前的空氣品質。您還可以查看阿拉米達縣即將發生的空氣局事件，閱讀瞭解當地為改善空氣品質所做的努力。
最新新聞
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Air District asks community members to help shape how millions in community funds are spent三月 25, 2025
The Air District is preparing to distribute over $124 million in funding to support local communities overburdened by air pollution — and we need your input! This funding comes from penalties collected from industry and businesses that violate Air District regulations. Your feedback will help shape how these funds are used to reduce air pollution and improve health outcomes in your community.
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Join us for a unique opportunity to engage with Air District executives and learn about career opportunities and pathways within the organization!
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二月 13, 2025
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Other News Articles
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2024/12/30 Air District asks public to not burn wood through the New Year’s holiday
十二月 30, 2024
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2024/12/19 Spare the Air Alert issued for Friday, December 20. Wood-burning is prohibited.
十二月 19, 2024
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2024/12/8 Spare the Air Alert issued for today, Sunday, December 8
十二月 8, 2024
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2024/11/30 Spare the Air Alerts issued for Sunday and Monday due to wood smoke pollution
十一月 30, 2024
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2024/11/26 Air District asks public to not burn wood over Thanksgiving holiday
十一月 26, 2024
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2024/11/19 Air District to host Clean Air Talk in San Lorenzo on December 7
十一月 19, 2024
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2024/11/12 Air District to represent Bay Area at COP29
十一月 12, 2024
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2024/11/6 Air District releases woodsmoke white paper for public comment
十一月 6, 2024
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2024/10/31 Air District and CARB fine Valero Refining Co. $82 million for air quality violations
十月 31, 2024
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2024/10/25 Air District issues air quality advisory for Friday and Saturday
十月 25, 2024
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2024/10/18 Air District issues air quality advisory for Friday
十月 18, 2024
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2024/10/17 Air District to host Clean Air Talk in East Palo Alto on November 2
十月 17, 2024
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2024/10/17 Air District fines Radius Recycling, formerly Schnitzer Steel, $575,000 for air quality violations
十月 17, 2024
氣候
沿著該縣的西部海岸，氣溫受到海灣的調節。天氣寒冷時，海灣能夠充當熱源，天氣溫暖時，海灣則能使空氣降溫。一般而言，距離海岸越遠，陽光越充沛，但夏季多雲天氣較為常見。夏季平均氣溫夜間適中，白天溫和。冬季夜間涼爽，白天氣溫適中。最高氣溫常見於內陸地區。該縣各地的風速不一。西部海岸有最強勁的陣風，主導風常以西風為主，有海灣微風。每年的總降雨量平均在 14 到 23 英寸，該縣北端和奧克蘭伯克利山山頂的降雨總量最高。
阿拉米達縣 (Alameda County) 的氣候還受到區域性灣區氣候的影響。
阿拉米達縣的空氣品質
臭氧和細顆粒物污染（即 PM2.5）是影響舊金山灣區的主要區域性空氣污染物。臭氧問題主要發生在夏季，細顆粒物污染主要發生在冬季。
在阿拉米達縣東灣山西部，臭氧很少超過健康標準，因為該地區毗鄰舊金山灣，氣溫維持在臭氧形成的基本水平以下。 冬季夜間涼爽且伴有輕風，木材煙霧以及從利弗莫爾山谷向東傳送的偶發性空氣污染，使 PM2.5 問題在該地區更為顯著。
阿拉米達縣東部是灣區臭氧水平最高的地區，夏季午後氣溫經常接近三位數，致使臭氧水平超過健康標準。冬季，PM2.5 從中央谷地通過阿爾塔蒙特山口 (Altamont Pass) 向西傳送，加上木材煙霧水平，超過了健康標準。
資源團隊
阿拉米達縣的愛惜空氣資源團隊在當地社區倡導降低空氣污染的方式。
Spare the Air Status
上次更新： 2016/11/8