Lancaster, Massachusetts Weather Forecast

Local

Lancaster, MA, US

42.45565, -71.67312

Air Quality

Updated 41 minutes ago

Good

Primary Pollutant: PM2.5

O3	46 µg/m3 (21)
PM2.5	9 µg/m3 (37)
PM10	15 µg/m3 (14)

CO	354 µg/m3 (3)
NO2	16 µg/m3 (8)
SO2	3 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)
Temple	32	O3	3.2 (13)	6 (5)	n/a	71 (32)	115 (1)	n/a
Londonderry	29	O3	3.8 (16)	6 (5)	n/a	65 (29)	115 (1)	n/a
Lowell	17	PM2.5	4.1 (17)	n/a	15 (7)	n/a	n/a	n/a
Providence	17	PM2.5	4 (17)	n/a	n/a	n/a	n/a	n/a
Abington	28	O3	n/a	n/a	n/a	61 (28)	n/a	n/a
South Boston	14	PM2.5	3.4 (14)	n/a	19 (9)	n/a	344 (3)	n/a
Chicopee	27	O3	3.6 (15)	n/a	3.76 (2)	59 (27)	n/a	n/a
Greenfield	26	O3	4.1 (17)	n/a	n/a	57 (26)	n/a	n/a
Belchertown	30	O3	2.8 (12)	4 (4)	1.88 (1)	67 (30)	n/a	0.262 (0)

Source: New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection, Rhode Island Dept. of Environmental Management, EPA Office of Atmospheric Protection

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Sunday, Dec 15										Monday, Dec 16																								Tuesday, Dec 17																								Wednesday, Dec 18																								Thursday, Dec 19
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	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm
30	31	32	33	56	59	60	61	64	65	65	61	61	59	54	52	57	65	68	67	54	52	46	39	37	37	42	46	43	39	38	34	30	33	29	25	26	27	28	30	31	31	29	27	25	26	30	28	27	27	26	24	25	25	24	24	23	22	22	21	21	21	22	22	23	24	24	25	26	27	24	25	24	25	38	46	50	50	50	54	59	59	56	54	54	52	35	29	34	35	29	21	17	20	23	26	29
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	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	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	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	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	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3

S	SE	SE	ESE	ESE	SSE	SSE	SSW	SW	SW	SSW	SE	S	SE	WSW	SW	W	SSE	ESE	SSE	SE	SSE	SE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	SSW	SSW	SSW	SW	SW	SW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	W	W	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW
3 5	3 5	3 4	2 4	1 2	1 2	2 4	1 2	1 2	1 2	1 2	0 0	1 2	0 0	1 2	1 2	1 2	1 2	1 2	2 4	2 4	3 5	3 5	4 7	4 7	4 7	3 5	3 5	3 5	3 5	3 4	4 6	4 6	4 7	5 8	6 9	7 11	7 12	8 13	9 14	9 15	10 16	10 16	10 17	10 17	10 17	10 17	10 17	10 15	9 14	8 13	7 11	6 10	6 9	5 8	5 8	4 7	4 7	4 6	3 5	3 5	3 5	3 5	3 5	3 4	3 4	3 5	4 6	4 7	5 7	5 8	6 9	5 8	5 8	4 7	4 7	4 6	3 5	3 5	3 5	3 5	3 5	3 4	3 4	3 5	4 6	4 7	5 7	5 8	6 9	6 10	7 11	8 13	9 14	9 15	10 16	9 15
36 2.2	36 2.2	34 1.2	32 0	28 -2.3	27 -2.8	27 -2.8	26 -3.2	26 -3.3	27 -2.8	27 -2.8	27 -2.8	27 -2.8	27 -2.7	28 -2.3	27 -2.7	28 -2.3	27 -2.8	28 -2.3	30 -1.2	33 0.6	34 1.2	35 1.7	36 2.2	36 2.2	37 3.1	37 2.9	37 2.7	37 2.7	35 1.7	37 2.7	37 2.7	38 3.4	38 3.4	39 3.8	40 4.5	42 5.6	44 6.4	45 7.2	46 7.7	47 8.3	48 8.8	49 9.6	51 10.4	52 11.2	53 11.6	54 12	54 12.4	53 11.6	51 10.8	50 10	48 8.7	45 7.5	43 6.2	42 5.5	40 4.7	39 4	38 3.2	36 2.5	35 1.7	34 1.4	34 1	33 0.7	33 0.3	32 0	31 -0.4	34 0.9	36 2.2	38 3.4	40 4.7	43 6	45 7.2	44 6.8	43 6.3	43 5.9	42 5.4	41 5	40 4.5	40 4.5	40 4.5	40 4.5	40 4.5	40 4.5	40 4.5	39 4.1	39 3.7	38 3.4	37 3	37 2.6	36 2.2	37 2.6	37 3	38 3.4	39 3.7	39 4.1	40 4.5	38 3.6

Source: CAMS, Vaisala Xweather