基隆基隆市54臭氧八小時普通0.50.1854565344.90.90.5872026/05/09 18:00:000.14.790121.76005625.1291671汐止新北市44良好0.80.194648441011.50.62.2242026/05/09 18:00:000.14.380121.6408125.066242新店新北市46良好0.80.2146506478.20.71.81282026/05/09 18:00:000.25.170121.53777824.9772224土城新北市46良好0.50.2844501011010.70.71.6112026/05/09 18:00:000.21.280121.45186124.9825285板橋新北市45良好1.20.33404943131411.5732026/05/09 18:00:000.25.780121.45866725.0129726新莊新北市48良好0.40.2149521551010.60.43.6832026/05/09 18:00:000.15.7140121.432525.0379727菜寮新北市47良好0.90.284751041111.70.24932026/05/09 18:00:000.23.440121.48102825.068958林口新北市44良好1.10.2247484189.91.52.4862026/05/09 18:00:000.23.390121.3654898225.077989499淡水新北市44良好1.20.14424710357.21.22026/05/09 18:00:000.24.8100121.44923925.164510士林臺北市50良好0.70.1951545056.30.83.31542026/05/09 18:00:000.11.580121.5166635625.1033400311中山臺北市42良好0.10.324045461618.61.72.51092026/05/09 18:00:000.24.980121.52652825.06236112萬華臺北市44良好0.60.284247101314.50.92.41012026/05/09 18:00:000.22.860121.50797225.04650313古亭臺北市44良好1.20.22414870890.80.3502026/05/09 18:00:000.23.3161121.52955625.02060814松山臺北市40良好1.50.2341431281516.81.51.6542026/05/09 18:00:000.17.5111121.57861125.0515大同臺北市56二氧化氮普通0.20.7126361273043.813.5--2026/05/09 18:00:000.46.390121.5134207425.0633145516桃園桃園市48良好1.50.26475263810.822.9582026/05/09 18:00:000.23.181121.3050053124.994710717大園桃園市42良好0.90.24045441719.22.24.2492026/05/09 18:00:000.14.7101121.2025147325.0610035718觀音桃園市49良好0.70.1547539089.11.15.2692026/05/09 18:00:000.14.5170121.0828309225.0355674719平鎮桃園市46良好0.70.28475073910.81.72.9702026/05/09 18:00:000.25100121.20398624.95278620龍潭桃園市47良好0.90.21455163791.13.5512026/05/09 18:00:000.23.490121.2164577224.8640004821湖口新竹縣46良好1.20.2485080910.61.44482026/05/09 18:00:000.13.291121.0388689424.9000969622竹東新竹縣44良好0.80.1939483177.90.30.9762026/05/09 18:00:000.12.350121.0889549324.7409140823新竹新竹市48良好1.20.254552601011.40.52.3472026/05/09 18:00:000.23.9101120.9723675224.805635624頭份苗栗縣45良好1.70.2338491315.11.61.7342026/05/09 18:00:000.27.1151120.8986928624.6969067925苗栗苗栗縣47良好1.60.242515678.40.92.9292026/05/09 18:00:000.16.9101120.8201146824.5649918326三義苗栗縣44良好0.70.22434711544.20.13.5162026/05/09 18:00:000.24.5100120.7595675424.3824844327豐原臺中市41良好1.40.23414413855.80.71.73552026/05/09 18:00:000.25.8131120.7425241424.2569973128沙鹿臺中市50良好1.50.234654229910.31.24.442026/05/09 18:00:000.18.6241120.56879424.22562829大里臺中市45良好1.20.3440492451112.212.33072026/05/09 18:00:000.27.3211120.6784444424.0996111130忠明臺中市47良好1.20.284351168911.51.72.23262026/05/09 18:00:000.27171120.64109224.15195831西屯臺中市46良好1.20.241501761214.31.83.222026/05/09 18:00:000.15.4171120.61691724.16219732彰化彰化縣51臭氧八小時普通0.60.28465519161012.61.93.23582026/05/09 18:00:000.211.6250120.54151924.06633線西彰化縣59懸浮微粒普通1.30.254853306911.21.35.6352026/05/09 18:00:000.310.4381120.46906124.13167234二林彰化縣69懸浮微粒普通2.80.3448573913910.513.33582026/05/09 18:00:000.212.6471120.40965323.92517535南投南投縣74臭氧八小時普通0.80.27546229121113.61.61.43322026/05/09 18:00:000.211.5250120.68530623.91336斗六雲林縣97臭氧八小時普通1.50.226469401478.61.52.13212026/05/09 18:00:000.216.1391120.54499423.71185337崙背雲林縣58臭氧八小時普通2.40.2450573611681.11.52762026/05/09 18:00:000.212.9332120.34874223.75754738新港嘉義縣71臭氧八小時普通20.25961331545.10.32.62892026/05/09 18:00:000.212.8351120.34553123.55483939朴子嘉義縣67臭氧八小時普通1.10.2358603312670.72.43442026/05/09 18:00:000.211.8411120.247823.4653840臺西雲林縣74臭氧八小時普通0.80.1758622533.90.95122026/05/09 18:00:000.17.7310120.1993333323.70217541嘉義嘉義市64臭氧八小時普通2.30.275859431066.102.83562026/05/09 18:00:000.214.5402120.4412514823.4647786542新營臺南市67臭氧八小時普通1.40.195860371156.30.42.622026/05/09 18:00:000.212.1371120.3172523.30563343善化臺南市67臭氧八小時普通1.10.165860351355.90.73.43512026/05/09 18:00:000.113.8391120.2974052923.1133764244安南臺南市74臭氧八小時普通0.80.215962411143.903.23222026/05/09 18:00:000.213.5460120.217523.04819745臺南臺南市72懸浮微粒普通1.20.2576045955.80.43.63582026/05/09 18:00:000.214.2501120.2194789722.9892831146美濃高雄市67臭氧八小時普通1.70.315060362367.30.40.7512026/05/09 18:00:000.216.9351120.53054222.88358347橋頭高雄市62懸浮微粒普通1.20.214657371556.20.42.22992026/05/09 18:00:000.216.3411120.30568922.75750648仁武高雄市67臭氧八小時普通0.50.18456024745.81.62.12812026/05/09 18:00:000.213.7361120.33263122.68905649鳳山高雄市64懸浮微粒普通1.20.5365528111114.12.20.92562026/05/09 18:00:000.414.8431120.35742222.62812650大寮高雄市70懸浮微粒普通0.604155351467.50.90.62982026/05/09 18:00:000.318.6482120.42531122.5641361151林園高雄市80臭氧八小時普通04164401034.91.31.72782026/05/09 18:00:000.218.2521120.4117522.479552楠梓高雄市63懸浮微粒普通0.40.1340581.92702026/05/09 18:00:000.213.5421120.32828922.73366753左營高雄市97懸浮微粒普通1.20.196667782266.50.51.82892026/05/09 18:00:000.218.6721120.29291722.67486154前金高雄市88懸浮微粒普通0.80.216665771856.20.42.13332026/05/09 18:00:000.215.7641120.2867611122.6339027856前鎮高雄市79懸浮微粒普通10.274961541679.21.72.3152026/05/09 18:00:000.215.4561120.3083335622.604450757小港高雄市77細懸浮微粒普通6.90.24161391799.30.22.12772026/05/09 18:00:000.321.9484120.33773622.56583358屏東屏東縣80臭氧八小時普通1.30.284264391178.40.71.71792026/05/09 18:00:000.215.5411120.48803322.67308159潮州屏東縣80臭氧八小時普通1.40.25764501756.413.21622026/05/09 18:00:000.217.1451120.56117522.52310860恆春屏東縣67臭氧八小時普通0.60.13596011501.20.39.7422026/05/09 18:00:000.14.3130120.78892821.95806961臺東臺東縣61臭氧八小時普通0.40.15545814322.80.52.3272026/05/09 18:00:000.14.5230121.1504522.75535862花蓮花蓮縣54臭氧八小時普通10.1956567134.20.62.6712026/05/09 18:00:000.12.781121.59976923.97130663陽明臺北市64臭氧八小時普通10.146059501.10.22026/05/09 18:00:000.140121.52958325.18272264宜蘭宜蘭縣49良好00.1547536334.10.50.62042026/05/09 18:00:000.13.750121.74639424.74791765冬山宜蘭縣48良好10.1252523322.90.50.22582026/05/09 18:00:000.14.55121.79292824.63220366三重新北市57二氧化氮普通0.70.842427863254.421.9--2026/05/09 18:00:000.76.2130121.49380625.07261167中壢桃園市40良好0.90.413640841722.55.31.53522026/05/09 18:00:000.34.7130121.22166724.95327868竹山南投縣97臭氧八小時普通1.90.226469442066.201.63142026/05/09 18:00:000.216381120.67730623.75638969永和新北市45良好0.70.3434971810.51.61.8872026/05/09 18:00:000.24110121.51630625.01770復興高雄市77懸浮微粒普通0.70.275361621578.71.61.62812026/05/09 18:00:000.218.4541120.31201722.60871171埔里南投縣54細懸浮微粒普通1.10.225050231724.11.21.82922026/05/09 18:00:000.213.7250120.96790323.96884272馬祖連江縣64細懸浮微粒普通1.20.275756613746.21.21.302026/05/09 18:00:000.217.4331119.95272426.15373675金門金門縣80臭氧八小時普通1.10.216364311278.10.51.5552026/05/09 18:00:000.211.3250118.31225624.43213377馬公澎湖縣64臭氧八小時普通0.80.13605923822.40.46.7292026/05/09 18:00:000.112290119.56615823.56903178關山臺東縣53二氧化硫普通11.90.2650519834.71.12.8312026/05/09 18:00:000.12.4271121.16193323.04508380麥寮雲林縣71臭氧八小時普通10.17556130935.71.8602026/05/09 18:00:000.19.7301120.25182523.75350683富貴角新北市77臭氧八小時普通0.30.09656318100.506.3812026/05/09 18:00:0005220121.5365689425.2968169584大城彰化縣87臭氧八小時普通1.50.136066251234.30.76.91332026/05/09 18:00:000.110.2291120.2696416723.8549305685臺灣大道臺中市48良好10.5137462082035.915.81.33392026/05/09 18:00:000.38.4160120.656711124.158988員林彰化縣67臭氧八小時普通1.40.2650602810810.11.32.43022026/05/09 18:00:000.212.2251120.563189323.9615945139林森臺南市84懸浮微粒普通2.70.3854594914810.41.62.2342026/05/09 18:00:000.314.3612120.2221604222.98522502140南投（鹿谷）南投縣58細懸浮微粒普通0.90.255355311656.10.70.31362026/05/09 18:00:000.215.1310120.794477223.71867609203屏東（琉球）屏東縣118臭氧八小時對敏感族群不健康0.50.1456766011230.22.53162026/05/09 18:00:000.216541120.3772222.35222204新北（樹林）新北市49良好0.30.284753561114.52.61.11502026/05/09 18:00:000.25.780121.3835277824.94902778311屏東（枋山）屏東縣87臭氧八小時普通0.30.18546670333.50.321062026/05/09 18:00:000.210.7350120.65147222.260899313