Waterloo, Ontario Weather Forecast | AerisWeather

Local

Waterloo, ON, Canada

43.4668, -80.51639

Air Quality

Updated 37 minutes ago

40

Good

Primary Pollutant: PM2.5

O3	57 µg/m3 (26)
PM2.5	10 µg/m3 (40)
PM10	16 µg/m3 (15)

CO	286 µg/m3 (3)
NO2	5 µg/m3 (2)
SO2	0 µg/m3 (0)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Hamilton	41	PM2.5	10 (41)	n/a	5.64 (3)	71 (32)	n/a	n/a
Brantford	33	O3	7 (29)	n/a	3.76 (2)	73 (33)	n/a	n/a
Kitchener	31	O3	7 (29)	n/a	3.76 (2)	69 (31)	n/a	n/a
London	29	O3	7 (29)	n/a	3.76 (2)	65 (29)	n/a	n/a
Hamilton	31	O3	7 (29)	n/a	1.88 (1)	69 (31)	n/a	n/a
Hamilton	31	O3	7 (29)	n/a	5.64 (3)	69 (31)	n/a	n/a
Guelph	32	O3	7 (29)	n/a	3.76 (2)	71 (32)	n/a	n/a
Hamilton	30	O3	6 (25)	n/a	9.4 (5)	67 (30)	n/a	n/a
Toronto	33	O3	7 (29)	n/a	5.64 (3)	73 (33)	n/a	n/a
Toronto	32	O3	7 (29)	n/a	5.64 (3)	71 (32)	n/a	n/a

Source: Ontario Ministry of the Environment

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Thursday, Oct 31				Friday, Nov 1																								Saturday, Nov 2																								Sunday, Nov 3																									Monday, Nov 4
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	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
54	54	53	52	31	28	24	21	19	20	22	22	18	17	16	16	18	18	16	15	15	15	14	15	16	16	15	12	11	16	17	17	17	17	17	21	23	30	29	25	30	31	31	31	31	30	24	29	41	46	52	52	45	36	35	27	31	57	61	49	42	34	35	35	34	34	35	38	38	33	30	30	30	30	30	30	30	30	30	31	31	31	31	30	33	33	33	33	29	24	23	24	24	24	25	25	29
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	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	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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	PM2.5

SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	WSW	W	W	W	W	W	WNW	WNW	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW	NW	NW	NW	NW	NW	NNW	N	NNE	NE	E	E	E	E	E	E	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SSE	SSE	SSE	S	S	S	S	S	S	S
19 31	19 31	19 30	18 29	18 29	17 28	17 28	18 29	20 32	21 34	21 34	21 33	20 33	21 33	20 33	19 30	18 28	17 27	16 26	16 26	16 25	14 23	13 21	12 19	10 16	8 14	7 12	6 9	5 8	4 6	3 5	3 4	2 3	2 3	2 3	2 3	1 2	2 3	2 3	2 4	3 5	4 6	5 7	4 7	4 7	4 7	3 6	3 4	2 3	1 2	1 2	2 3	2 3	2 2	1 2	2 3	2 3	2 3	3 4	3 5	3 6	5 7	6 9	7 11	7 12	8 13	9 14	9 15	10 15	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 15	9 15	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 17	11 17	11 18	11 18	12 19	12 19	12 19	11 19
65 18.5	65 18.2	63 17	62 16.5	59 15.1	57 14	55 12.6	52 11.2	50 9.9	47 8.4	46 7.6	45 7.3	45 7.4	46 7.8	47 8.1	47 8.1	47 8.3	47 8.2	46 8	46 8	46 7.7	45 7.1	44 6.7	42 5.8	41 5.3	41 4.8	40 4.3	39 3.7	38 3.2	37 2.7	36 2.1	36 2	35 1.4	34 1	33 0.6	33 0.6	33 0.6	36 2	38 3.5	41 4.9	43 5.9	44 6.9	46 7.9	47 8.2	47 8.6	48 8.9	46 7.7	44 6.4	41 5.2	40 4.3	38 3.4	37 2.5	35 1.9	34 1.3	33 0.6	33 0.4	32 0.3	32 0.1	32 0.1	32 0.2	33 0.3	36 2.4	40 4.5	44 6.6	45 7.4	47 8.2	48 9	48 8.9	48 8.9	48 8.8	46 8	45 7.3	44 6.5	44 6.6	44 6.7	44 6.7	44 6.7	44 6.6	44 6.5	44 6.6	44 6.6	44 6.6	44 6.9	45 7.1	45 7.4	47 8.4	49 9.4	51 10.4	53 11.4	54 12.5	56 13.5	57 14.1	58 14.7	60 15.3	59 15	58 14.6	58 14.2

Source: CAMS, Vaisala Xweather

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