The Air District is issuing a Spare the Air Alert for Thursday, February 5, which bans burning wood, manufactured fire logs or any other solid fuel, both indoors and outdoors.
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Advisory
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Odor/Flaring Advisory
Valero Refinery in Benicia notified the Air District of continued refinery equipment shutdowns beginning 2/5. Odors and/or flaring may occur. Air District inspectors will be closely monitoring. Report air quality complaints: 800-334-ODOR or online.
Advisory
Odor/Flaring Advisory
Valero Refinery in Benicia notified the Air District of continued refinery equipment shutdowns beginning 2/5. Odors and/or flaring may occur. Air District inspectors will be closely monitoring. Report air quality complaints: 800-334-ODOR or online.
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聖馬特奧縣 (San Mateo County)
瞭解聖馬特奧縣，包括它的氣候、潛在空氣污染問題及目前的空氣品質。您還可以查看聖馬特奧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 Board approves new grant program to reinvest penalty funds in impacted communities一月 29, 2026
The Air District's Board of Directors has approved the grant guidelines for the Local Community Benefits Fund, marking a major milestone for the Bay Reinvesting Penalties for Air Improvement and Resilience program, or Bay REPAIR program. The program will begin accepting grant applications on Jan. 29, 2026, opening a new opportunity for community-led projects that reduce air pollution, improve public health and strengthen community resilience in Benicia, Richmond and surrounding communities.
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The Air District’s Clean HEET Program is now accepting applications for grants that can help to offset the cost of switching from wood-burning or pellet-burning stoves, fireplace inserts or open-hearth fireplaces to an electric heat pump. A decommission-only option is also available for homeowners to remove existing open-hearth fireplaces or older, uncertified wood-burning stoves or inserts. Switching to an electric heat pump helps improve air quality in communities by replacing polluting wood-burning devices with cleaner heating options.
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Other News Articles
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2025/12/2 Air District fines Chevron $900,000 for air monitoring violations
十二月 2, 2025
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2025/11/25 Spare the Air Alerts issued for Wednesday & Thanksgiving Day due to wood smoke pollution. Use of all wood-burning devices is prohibited.
十一月 25, 2025
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2025/11/19 Public Comment Deadline – Draft Local Community Benefits Fund Guidelines (Nov 25 at 5 PM)
十一月 19, 2025
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2025/11/18 Air District launches commercial electric lawn and garden equipment exchange
十一月 18, 2025
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2025/11/13 Air District highlights Bay Area leadership and global collaboration at COP30
十一月 13, 2025
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2025/11/5 Air District awards $3 million to deploy new electric vehicle chargers in Richmond
十一月 5, 2025
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2025/10/28 Air District fines Republic Services $159,000 for landfill gas violations
十月 28, 2025
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2025/10/27 Air District issues prescribed burn notice for October 27-31
十月 27, 2025
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2025/10/22 Air District awards $5M to electrify special education school buses
十月 22, 2025
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2025/10/17 Air District issues prescribed burn notice for October 17 - 24, 2025
十月 17, 2025
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2025/10/9 Air District fines Marathon Martinez Refinery $372,550 for violations
十月 9, 2025
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2025/10/1 Air District Board adopts wood burning and prescribed burning amendments to protect public health and reduce wildfire risk
十月 1, 2025
氣候
半島西部海岸以涼爽、多霧的天氣為主，尤其是在夏季。夏季的日平均氣溫，沿西部海岸較為溫和，該縣東面相對溫暖。冬季，全縣的日平均氣溫溫和舒適。微風，最高風速集中在西部海岸。海拔較低處的年均降雨量大約在 20 到 25 英寸之間，聖克魯斯山 (Santa Cruz Mountain) 的年均降雨量最高可達到 36 英寸。
聖馬特奧縣 (San Mateo County) 的氣候還受到區域性灣區氣候的影響。
聖馬特奧縣的空氣品質
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。
在聖馬特奧縣，臭氧幾乎從沒有超過健康標準，PM2.5 通常每年只有一天會超過國家標準。太平洋的新鮮海洋空氣經常飄過海岸邊的丘陵，到達聖馬特奧縣。在冬季，PM2.5 會從灣區的其他地方飄到聖馬特奧縣，加上木材焚燒的煙霧，可能會導致 PM2.5 濃度升高，但很少能超過健康標準。
資源團隊
聖馬特奧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