Cambridge, Massachusetts Weather Forecast

Local

Cambridge, MA, US

42.3751, -71.10561

Air Quality

Updated 30 minutes ago

Good

Primary Pollutant: PM2.5

O3	42 µg/m3 (19)
PM2.5	7 µg/m3 (27)
PM10	11 µg/m3 (10)

CO	166 µg/m3 (2)
NO2	10 µg/m3 (5)
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)
Dunstable	36	O3	n/a	n/a	n/a	78 (36)	n/a	n/a
Londonderry	39	O3	3.7 (15)	8 (7)	n/a	86 (39)	115 (1)	1.834 (1)
Lowell	23	PM2.5	5.5 (23)	n/a	26 (13)	49 (22)	n/a	n/a
Providence	41	PM2.5	10 (41)	n/a	n/a	n/a	n/a	n/a
Fall River	32	O3	3.7 (15)	n/a	n/a	71 (32)	n/a	1.048 (1)
South Boston	19	PM2.5	4.7 (19)	n/a	28 (14)	n/a	344 (3)	n/a
Cherry Valley	30	O3	n/a	n/a	n/a	67 (30)	n/a	n/a
Linwood	26	O3	n/a	n/a	n/a	57 (26)	n/a	n/a
Roxbury Crossing	35	O3	4.1 (17)	10 (9)	7.52 (4)	76 (35)	115 (1)	0 (0)
Lynn	38	O3	4.1 (17)	n/a	8.084 (4)	84 (38)	n/a	n/a

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

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Wednesday, May 15														Thursday, May 16																								Friday, May 17																								Saturday, May 18																								Sunday, May 19
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	4am	5am	6am	7am	8am	9am	10am
27	27	29	29	38	38	39	37	35	35	34	32	33	33	32	28	29	29	29	29	28	28	27	24	25	29	29	32	35	36	36	35	35	34	32	29	27	29	29	29	24	24	24	24	24	24	24	27	28	33	37	38	39	37	37	38	38	37	34	28	24	24	24	23	23	24	23	21	27	28	28	29	30	31	31	31	32	31	29	28	27	26	24	24	23	23	23	23	23	23	23	23	24	25	26	27	28
PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	PM2.5	O3	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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

SSW	SSW	S	SSW	SSW	S	S	SSE	SE	SE	SE	SE	ESE	ESE	ESE	E	E	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE	ENE	ENE	E	E	E	E	E	E	E	E	ENE	ENE	ENE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	E	E	E	E	E	E	E	E	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	NE	NE	NE	ENE	ENE
4 7	4 7	7 11	6 10	6 10	5 8	5 8	5 9	5 8	5 8	7 11	7 11	7 11	6 10	7 11	7 12	8 13	9 15	10 16	11 17	11 17	11 18	12 19	12 20	13 21	13 21	13 21	12 20	11 18	11 18	10 17	10 17	10 16	9 14	8 13	8 12	7 11	6 10	6 10	7 11	7 11	6 10	6 10	6 10	6 10	6 10	7 12	8 13	8 13	9 15	9 15	9 14	9 14	8 13	8 14	8 13	7 12	7 11	7 11	6 9	5 8	5 8	5 8	5 9	5 8	6 9	6 10	6 10	6 10	7 12	8 13	8 13	8 13	8 13	9 14	8 14	9 14	9 14	8 13	8 13	8 13	8 12	7 12	7 12	7 11	7 11	7 11	6 10	6 10	5 8	6 10	7 11	8 12	9 14	9 15	9 15	9 15
70 21.1	73 22.7	75 23.8	75 24.1	76 24.5	73 23	71 21.8	70 21.4	69 20.5	68 20	67 19.4	66 18.8	65 18.4	64 18	63 17.4	62 16.8	59 14.7	56 13.5	56 13.2	55 12.9	55 12.9	56 13.3	56 13.4	56 13.4	57 13.7	56 13.6	56 13.2	56 13.2	56 13.3	57 13.6	56 13.3	56 13.3	56 13.4	56 13.3	56 13.2	55 13	55 12.8	55 12.7	55 12.7	55 12.6	54 12.4	53 11.5	52 11.3	52 11	54 12.2	56 13.4	58 14.6	61 15.9	63 17.2	65 18.5	65 18.3	65 18.1	64 17.9	63 17.3	62 16.8	61 16.2	60 15.4	58 14.7	57 14	56 13.1	54 12.4	53 11.5	52 11.1	51 10.7	51 10.3	50 10.2	50 10.1	50 10	51 10.8	53 11.5	54 12.2	55 12.8	56 13.5	57 14.1	58 14.6	59 15.1	60 15.5	60 15.4	59 15.2	59 15.1	58 14.3	56 13.6	55 12.8	54 12.2	53 11.6	52 10.9	51 10.7	51 10.6	51 10.4	51 10.3	50 10.2	50 10.2	51 10.7	52 11.3	53 11.9	54 12.3	55 12.8

Source: CAMS, Vaisala Xweather