Cordon is in place while chemical is identified. Ambulance staff are treating nine people.
M6 closed in both directions between J3 A444 / B4113 (Nuneaton / Bedworth / Coventry) and J4 M42 / A446 (Coleshill), congestion on M6 to J2 M69 / A46 (Coventry) Northbound.
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Pollen: East Midlands Latest Update
A cloudy start to Bank Holiday Monday, although any low cloud and mist should quickly burn off to give some good spells of sunshine.
Pollen: West Midlands Latest Update