Waterloo, Ontario Weather Forecast | AerisWeather

Local

Waterloo, ON, Canada

43.4668, -80.51639

Air Quality

Updated an hour ago

63

Moderate

Primary Pollutant: PM2.5

O3	28 µg/m3 (13)
PM2.5	18 µg/m3 (63)
PM10	21 µg/m3 (19)

CO	337 µg/m3 (3)
NO2	18 µg/m3 (9)
SO2	1 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)
Hamilton	11	NO2	n/a	n/a	23 (11)	9.8 (4)	n/a	n/a
Brantford	65	PM2.5	19 (65)	n/a	15 (7)	14 (6)	n/a	n/a
Kitchener	55	PM2.5	14 (55)	n/a	19 (9)	16 (7)	n/a	n/a
London	37	PM2.5	9 (37)	n/a	17 (8)	9.8 (4)	n/a	n/a
Hamilton	82	PM2.5	27 (82)	n/a	15 (7)	12 (5)	n/a	n/a
Hamilton	80	PM2.5	26 (80)	n/a	17 (8)	12 (5)	n/a	n/a
Guelph	68	PM2.5	20 (68)	n/a	28 (14)	3.92 (2)	n/a	n/a
Hamilton	84	PM2.5	28 (84)	n/a	30 (15)	3.92 (2)	n/a	n/a
Toronto	76	PM2.5	24 (76)	n/a	26 (13)	1.96 (1)	n/a	n/a
Toronto	82	PM2.5	27 (82)	n/a	23 (11)	5.88 (3)	n/a	n/a

Source: Ontario Ministry of the Environment

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Wednesday, Dec 11															Thursday, Dec 12																								Friday, Dec 13																								Saturday, Dec 14																								Sunday, Dec 15
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	4am	5am	6am	7am	8am	9am
63	63	63	63	62	20	22	25	26	27	25	27	30	30	29	27	25	25	23	23	28	30	31	30	29	29	28	27	26	25	24	23	22	21	20	20	20	21	24	25	25	26	25	25	25	24	23	23	23	23	25	26	26	26	26	24	25	30	38	25	27	31	35	37	38	39	41	42	38	42	46	49	42	33	28	30	32	30	29	33	38	42	46	50	52	52	52	50	48	46	46	50	50	50	51	52	52
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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	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	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	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

W	W	W	W	W	W	W	W	W	W	W	W	W	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	NW	NE	ENE	ENE	E	E	E	E	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	SSE
6 9	7 12	9 15	11 17	12 19	13 20	13 22	14 22	14 22	13 21	13 21	14 23	16 25	16 26	17 27	17 28	17 28	19 30	20 32	21 34	22 36	23 36	23 37	24 38	23 37	22 36	22 35	21 34	20 33	21 33	20 32	18 30	17 28	16 26	15 24	15 24	14 23	14 22	13 21	12 19	11 18	11 17	10 17	10 16	9 15	9 14	8 13	8 13	8 12	8 12	8 13	8 13	8 14	7 12	6 10	5 9	4 7	3 6	2 4	1 2	0 1	1 1	1 2	2 3	2 4	3 4	3 5	4 6	4 7	5 8	6 10	7 11	7 12	8 13	9 14	10 15	10 17	10 17	10 17	11 17	11 17	11 17	11 17	10 17	10 16	10 16	9 15	9 15	9 14	9 15	9 15	10 15	10 15	10 15	10 15	9 15	9 15
34 1.3	34 1.3	34 1.3	35 1.4	34 1	34 0.9	33 0.8	33 0.4	31 -0.3	31 -0.5	30 -1.1	30 -1.2	29 -1.9	28 -2.3	27 -3	26 -3.2	25 -3.8	24 -4.2	23 -5	22 -5.8	20 -6.8	19 -7.5	18 -7.9	16 -8.9	16 -9	16 -8.9	17 -8.4	18 -7.9	18 -8	18 -7.9	18 -7.9	17 -8.1	17 -8.3	17 -8.6	16 -8.9	15 -9.2	15 -9.6	14 -9.9	14 -10	14 -10	14 -10.1	14 -10.2	13 -10.3	13 -10.4	13 -10.4	13 -10.3	13 -10.3	15 -9.7	16 -9	17 -8.4	18 -7.6	20 -6.9	21 -6.2	21 -6.3	20 -6.4	20 -6.5	19 -7.4	17 -8.2	16 -9.1	15 -9.5	14 -9.8	14 -10.2	13 -10.5	13 -10.8	12 -11.1	12 -11.1	12 -11.1	12 -11.2	12 -10.9	13 -10.6	14 -10.3	17 -8.6	19 -7	22 -5.3	24 -4.2	26 -3.1	28 -2	29 -1.9	29 -1.7	29 -1.6	29 -1.9	28 -2.1	28 -2.4	28 -2.2	29 -1.9	29 -1.7	29 -1.5	30 -1.2	30 -1	30 -0.9	31 -0.7	31 -0.6	31 -0.3	32 -0.1	32 0.2	33 0.7	34 1.1

Source: CAMS, Vaisala Xweather

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