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City’s air quality drops to ‘poor’ category
The Hindu
The air quality in the city deteriorated to the higher end of the “poor” category on Friday, official data showed. The effect of stubble burning has increased and the air quality is expected to be in
The air quality in the city deteriorated to the higher end of the “poor” category on Friday, official data showed. The effect of stubble burning has increased and the air quality is expected to be in the “very poor” to “poor” levels on Saturday.
“AQI is likely to deteriorate further during the day until early morning of tomorrow and then likely to improve marginally tomorrow evening onwards but will remain in the lower end of very poor to poor due to slightly improved ventilation coefficient. The transport level winds and speed is highly favourable (north-westerly) for downward transport to Delhi,” government-run monitoring agency SAFAR (System of Air Quality and Weather Forecasting and Research) said in a statement.
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When fed into Latin, pusilla comes out denoting “very small”. The Baillon’s crake can be missed in the field, when it is at a distance, as the magnification of the human eye is woefully short of what it takes to pick up this tiny creature. The other factor is the Baillon’s crake’s predisposition to present less of itself: it moves about furtively and slides into the reeds at the slightest suspicion of being noticed. But if you are keen on observing the Baillon’s crake or the ruddy breasted crake in the field, in Chennai, this would be the best time to put in efforts towards that end. These birds live amidst reeds, the bulrushes, which are likely to lose their density now as they would shrivel and go brown, leaving wide gaps, thereby reducing the cover for these tiddly birds to stay inscrutable.