US air quality report finds a sharp uptick in pollution, with the hardest-hit cities in California – CNN

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contentId, duration, width, height) {var endSlateLen = jQuery(document.getElementById(containerId)).parent().find(‘.js-video__end-slate’).eq(0).length;CNN.VideoSourceUtils.updateSource(containerId, metadata);if (endSlateLen > 0) {videoEndSlateImpl.fetchAndShowRecommendedVideos(metadata);}},onAdPlay: function (containerId, cvpId, token, mode, id, duration, blockId, adType) {/* Dismissing the pinnedPlayer if another video players plays an Ad */CNN.VideoPlayer.dismissMobilePinnedPlayer(containerId);clearTimeout(moveToNextTimeout);CNN.VideoPlayer.hideSpinner(containerId);if (Modernizr && !Modernizr.phone && !Modernizr.mobile && !Modernizr.tablet) {if (typeof videoPinner !== ‘undefined’ && videoPinner !== null) {videoPinner.setIsPlaying(true);videoPinner.animateDown();}}},onAdPause: function (containerId, playerId, token, mode, id, duration, blockId, adType, instance, isAdPause) {if (mobilePinnedView) {CNN.VideoPlayer.handleMobilePinnedPlayerStates(containerId, 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