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Lub xeev twg muaj kuab paug phem tshaj?
Lub xeev twg muaj kuab paug phem tshaj?

Video: Lub xeev twg muaj kuab paug phem tshaj?

Video: Lub xeev twg muaj kuab paug phem tshaj?
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Anonim

California topped lub npe, ua raws li Oregon thiab Washington. Los Angeles yog lub nroog uas muaj cov pa phem tshaj plaws - LA tau tshaj tawm cov npe hauv 19 ntawm 20 kawg ntawm cov ntawv tshaj tawm no.

Ib yam li ntawd, tib neeg nug, lub nroog twg hauv Asmeskas muaj huab cua phem tshaj?

Sab saum toj 10 Teb Chaws Asmeskas Lub Zos Tshaj Tawm Los Ntawm Lub Sijhawm Nthuav Particle Pollution

  • Bakersfield, California Asmeskas
  • Fresno-Madera-Hanford, Calif.
  • Fairbanks, Alaska.
  • San Jose-San Francisco-Oakland, Calif.
  • Missoula, Mont.
  • Yakima, Wash.
  • Los Angeles-Long Beach, Calif.
  • Salt Lake City-Provo-Orem, Utah.

Ib yam li ntawd, lub xeev twg muaj dej qias neeg tshaj plaws? Qhov no yog Lub Xeev No

  • Maryland.
  • Illinois.
  • Pennsylvania.
  • Georgia.
  • Virginia. Virginia muaj kev sib xyaw ntawm dej thiab huab cua.
  • Mississippi. Lub xeev muaj teeb meem nrog cov hnub ozone siab.
  • South Carolina. Tsis txhob cia lub xeev cov ntug hiav txwv zoo nkauj dag koj txog nws cov pa phem.
  • North Carolina. North Carolina tab tom sim txwv nws cov pa phem.

Ntxiv rau qhov no, qhov chaw twg muaj huab cua phem tshaj plaws?

24-teev concentration ntawm PM2. 5, hom phom sij tshaj plaws ntawm huab cua paug , yog suav hais tias tsis zoo thaum nws nce siab tshaj 35.4 μg / m3.

  1. Riverside-San Bernardino-Ontario, CA.
  2. Hlo, HI.
  3. Bakersfield, CA.
  4. Visalia-Porterville, CA.
  5. Phoenix-Mesa-Scottsdale, AZ.
  6. Los Angeles-Long Beach-Anaheim, CA.
  7. Fresno, CA.
  8. Payson, UA.

Lub xeev uas muaj kuab paug tshaj plaws hauv Asmeskas yog dab tsi?

Texas kuj ranks ntawm cov Teb Chaws Asmeskas ' feem ntau cov xeev muaj kuab paug , tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm ozone ua paug.

Pom zoo: