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Fig. 5 | Environmental Health

Fig. 5

From: The association of exhaled nitric oxide with air pollutants in young infants of asthmatic mothers

Fig. 5

CO: carbon monoxide; eNO50SqR: square root eNO50 (exhaled nitric oxide interpolated to expiratory flow rate 50ml per second); NH3: ammonia; NO: nitric oxide; NO2: nitrogen dioxide; O3: ozone; PM10: particulate matter less than 10μm; PM2.5: particulate matter less than 2.5μm; sinterm: parameterized sine model with assumed value of zero at June, peak in March, and trough in September with increasing amplitude for each year; SO2: sulfur dioxide

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Environmental Health

ISSN: 1476-069X