Chatham, Massachusetts Weather Forecast | AerisWeather

Local

Chatham, MA, US

41.68206, -69.95974

Air Quality

Updated 15 minutes ago

21

Good

Primary Pollutant: O3

O3	46 µg/m3 (21)
PM2.5	5 µg/m3 (21)
PM10	9 µg/m3 (8)

CO	284 µg/m3 (3)
NO2	14 µg/m3 (7)
SO2	2 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Truro	20	O3	n/a	n/a	n/a	43 (20)	n/a	n/a
Fairhaven	4	O3	n/a	n/a	n/a	7.84 (4)	n/a	n/a
Menemsha	23	O3	n/a	n/a	n/a	51 (23)	n/a	n/a
Truro	20	O3	n/a	n/a	n/a	43 (20)	n/a	n/a
Fairhaven	4	O3	n/a	n/a	n/a	7.84 (4)	n/a	n/a

Source: Massachusetts Dept. of Environmental Protection, Wampanoag Tribe, Unknown Governmental Organization

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Saturday, May 4																					Sunday, May 5																								Monday, May 6																								Tuesday, May 7																								Wednesday, May 8
3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am
21	31	35	41	55	62	63	64	68	67	65	56	54	50	52	50	29	29	30	30	30	33	64	44	40	37	33	33	32	29	29	30	32	33	33	33	33	31	30	31	32	35	35	34	34	34	34	33	32	31	32	31	31	31	31	31	31	33	33	32	38	33	33	52	32	30	31	42	31	41	40	39	38	36	35	36	36	37	37	38	38	40	42	43	44	46	47	49	52	58	57	56	55	52	49	48	47
O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	O3	PM2.5	O3	O3	PM2.5	O3	O3	O3	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	W	W	WNW	WNW	NW	NW	NNW	N	NNE	NNE	NNE	NNE	NE	ENE	E	ESE	SE	SSE	S	S	SSW	SSW	SW	WSW	WSW	WSW	WSW
8 13	9 15	10 16	12 20	14 22	14 23	14 23	14 23	14 23	14 23	14 23	13 21	12 19	13 20	12 19	11 17	11 18	11 18	12 19	11 18	11 18	10 16	9 14	8 12	8 12	7 12	8 13	8 13	8 13	9 14	10 16	10 17	11 18	12 20	12 20	13 20	13 21	13 21	13 21	13 21	12 19	13 20	12 20	12 20	13 21	13 21	13 21	13 20	13 21	13 22	14 23	15 24	15 24	15 25	16 25	16 26	16 26	17 27	17 27	17 27	17 28	17 28	16 25	15 24	15 24	15 24	15 23	14 22	13 21	13 21	11 18	11 17	9 15	9 15	10 15	10 15	10 16	11 17	10 16	10 16	9 15	8 12	6 10	5 8	6 10	8 13	11 18	12 19	11 17	9 15	9 15	10 15	9 14	8 13	8 13	7 12	6 9
46 7.9	46 7.9	46 7.9	46 7.8	47 8.2	47 8.5	48 8.7	48 8.7	48 8.8	48 9	48 9.1	49 9.2	49 9.2	48 9.1	48 9	48 8.6	47 8.2	46 7.9	46 8	46 8	46 7.9	46 7.6	45 7.3	44 6.7	44 6.4	44 6.7	44 6.6	44 6.7	45 7	45 7.4	46 7.6	46 7.7	46 7.9	46 8	46 8	47 8.1	49 9.4	49 9.4	49 9.4	49 9.2	48 9	48 8.8	48 8.7	47 8.5	47 8.4	47 8.6	48 8.8	48 8.9	48 9.2	49 9.4	49 9.7	51 10.4	52 11.1	53 11.9	55 12.5	56 13.1	57 13.8	57 13.9	57 14	57 14.1	58 14.3	58 14.5	58 14.6	58 14.2	57 13.7	56 13.3	55 12.8	54 12.4	53 11.9	53 11.8	53 11.6	53 11.5	53 11.5	53 11.6	53 11.6	53 11.8	54 12	54 12.3	55 12.6	55 13	56 13.4	56 13.4	56 13.4	56 13.5	56 13.3	56 13.2	55 13	54 12.3	53 11.7	52 11	51 10.4	50 9.8	48 9.1	48 9	48 8.9	48 8.8	48 8.8

Source: CAMS, Vaisala Xweather

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