AQSQID: 000091501

Site Name: Beaverlodge

Location: Co Of Grande Prairie No. 1 (Twsp Rd 720), CC

Reporting: True, Located: True

Current AQI: 60.0

Co Of Grande Prairie No. 1 (Twsp Rd 720) CC, CA: 55.1964, -119.3967

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 16.7 μg/m3 (60) 60.0
 
Jan. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 10.4 μg/m3 (43) 43.0
 
Jan. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 11.2 μg/m3 (47) 47.0
 
Jan. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 11.3 μg/m3 (47) 47.0
 
Jan. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 13.5 μg/m3 (53) 53.0
 
Jan. 27, 2020, midnight N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 16.6 μg/m3 (60) 60.0
 
Jan. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 14.5 μg/m3 (55) 55.0
 
Jan. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 11.9 μg/m3 (50) 50.0
 
Jan. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 8.9 μg/m3 (37) 37.0
 
Jan. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 8.3 μg/m3 (35) 35.0
 
Jan. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 10.8 μg/m3 (45) 45.0
 
Jan. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 7.4 μg/m3 (31) 31.0
 
Jan. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 5.4 μg/m3 (23) 23.0
 
Jan. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 2.6 μg/m3 (11) 12.0
 
Jan. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 2.4 μg/m3 (10) 12.0
 
Jan. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 2.4 μg/m3 (10) 14.0
 
Jan. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 1.3 μg/m3 (5) 22.0
 
Jan. 26, 2020, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 1.1 μg/m3 (5) 22.0
 
Jan. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.7 μg/m3 (7) 7.0
 
Jan. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 2.0 μg/m3 (8) 21.0
 
Jan. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 2.9 μg/m3 (12) 19.0
 
Jan. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 12.3 μg/m3 (51) 51.0
 
Jan. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 13.3 μg/m3 (53) 53.0
 
Jan. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 13.2 μg/m3 (53) 53.0
 
Jan. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 17.3 μg/m3 (61) 61.0
 
Jan. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 19.7 μg/m3 (66) 66.0
 
Jan. 26, 2020, midnight N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 13.6 μg/m3 (53) 53.0
 
Jan. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 11.5 μg/m3 (48) 48.0
 
Jan. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 7.2 μg/m3 (30) 30.0
 
Jan. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 4.0 μg/m3 (17) 21.0
 
Jan. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 8.7 μg/m3 (36) 36.0
 
Jan. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 3.8 μg/m3 (16) 17.0
 
Jan. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 5.1 μg/m3 (21) 21.0
 
Jan. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 3.3 μg/m3 (14) 16.0
 
Jan. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 2.4 μg/m3 (10) 18.0
 
Jan. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 2.0 μg/m3 (8) 17.0
 
Jan. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 3.2 μg/m3 (13) 17.0
 
Jan. 25, 2020, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 6.9 μg/m3 (29) 29.0
 
Jan. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.6 μg/m3 (36) 36.0
 
Jan. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 5.4 μg/m3 (23) 23.0
 
Jan. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 6.9 μg/m3 (29) 29.0
 
Jan. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 7.5 μg/m3 (31) 31.0
 
Jan. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 7.9 μg/m3 (33) 33.0
 
Jan. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 4.8 μg/m3 (20) 20.0
 
Jan. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 4.1 μg/m3 (17) 18.0
 
Jan. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 7.3 μg/m3 (30) 30.0
 
Jan. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 12.7 μg/m3 (51) 51.0
 
Jan. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 10.6 μg/m3 (44) 44.0
 
Jan. 25, 2020, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 14.3 μg/m3 (55) 55.0
 
Jan. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 11.3 μg/m3 (47) 47.0
 
Jan. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 9.7 μg/m3 (40) 40.0
 
Jan. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 6.5 μg/m3 (27) 27.0
 
Jan. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 5.1 μg/m3 (21) 21.0
 
Jan. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 2.7 μg/m3 (11) 21.0
 
Jan. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 7.0 μg/m3 (29) 29.0
 
Jan. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 8.8 μg/m3 (37) 37.0
 
Jan. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 4.6 μg/m3 (19) 19.0
 
Jan. 24, 2020, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 4.6 μg/m3 (19) 19.0
 
Jan. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.7 μg/m3 (11) 11.0
 
Jan. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 3.6 μg/m3 (15) 21.0
 
Jan. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 4.4 μg/m3 (18) 21.0
 
Jan. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 6.4 μg/m3 (27) 27.0
 
Jan. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 6.1 μg/m3 (25) 25.0
 
Jan. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 4.9 μg/m3 (20) 22.0
 
Jan. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 8.5 μg/m3 (35) 35.0
 
Jan. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 16.8 μg/m3 (60) 60.0
 
Jan. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 18.1 μg/m3 (63) 63.0
 
Jan. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 10.1 μg/m3 (42) 42.0
 
Jan. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 13.7 μg/m3 (54) 54.0
 
Jan. 24, 2020, midnight N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 20.4 μg/m3 (68) 68.0
 
Jan. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 15.9 μg/m3 (58) 58.0
 
Jan. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 27.7 μg/m3 (83) 83.0
 
Jan. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 15.4 μg/m3 (57) 57.0
 
Jan. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 10.4 μg/m3 (43) 43.0
 
Jan. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 12.1 μg/m3 (50) 50.0
 
Jan. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 12.2 μg/m3 (50) 50.0
 
Jan. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 11.8 μg/m3 (49) 49.0
 
Jan. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 10.7 μg/m3 (45) 45.0
 
Jan. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 11.7 μg/m3 (49) 49.0
 
Jan. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 15.7 μg/m3 (58) 58.0
 
Jan. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 8.9 μg/m3 (37) 37.0
 
Jan. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.8 μg/m3 (28) 28.0
 
Jan. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 7.2 μg/m3 (30) 30.0
 
Jan. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 5.9 μg/m3 (25) 25.0
 
Jan. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 6.9 μg/m3 (29) 29.0
 
Jan. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 12.2 μg/m3 (50) 50.0
 
Jan. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 11.2 μg/m3 (47) 47.0
 
Jan. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 1.5 μg/m3 (6) 29.0
 
Jan. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 1.4 μg/m3 (6) 28.0
 
Jan. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 2.7 μg/m3 (11) 20.0
 
Jan. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 2.4 μg/m3 (10) 19.0
 
Jan. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 1.5 μg/m3 (6) 25.0
 
Jan. 23, 2020, midnight N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 1.6 μg/m3 (7) 18.0
 
Jan. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 1.7 μg/m3 (7) 22.0
 
Jan. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 2.1 μg/m3 (9) 22.0
 
Jan. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 2.0 μg/m3 (8) 23.0
 
Jan. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 1.2 μg/m3 (5) 25.0
 
Jan. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 0.8 μg/m3 (3) 25.0
 
Jan. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 1.8 μg/m3 (8) 21.0
 
Jan. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 2.9 μg/m3 (12) 19.0
 
Jan. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 5.2 μg/m3 (22) 22.0
 
Jan. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 7.4 μg/m3 (31) 31.0
 
Jan. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 11.9 μg/m3 (50) 50.0
 
Jan. 22, 2020, noon N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 12.2 μg/m3 (50) 50.0
 
Jan. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (51) 51.0
 
Jan. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 12.5 μg/m3 (51) 51.0
 
Jan. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 15.5 μg/m3 (57) 57.0
 
Jan. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 10.4 μg/m3 (43) 43.0
 
Jan. 22, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 2.0 μg/m3 (8) 28.0
 
Jan. 22, 2020, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 1.3 μg/m3 (5) 23.0
 
Jan. 21, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 3.7 μg/m3 (15) 23.0
 
Jan. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 1.7 μg/m3 (7) 25.0
 
Jan. 21, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 2.2 μg/m3 (9) 27.0
 
Jan. 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 5.7 μg/m3 (24) 24.0
 
Jan. 21, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 8.6 μg/m3 (36) 36.0
 
Jan. 21, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 5.4 μg/m3 (23) 23.0
 
Jan. 21, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 8.4 μg/m3 (35) 35.0
 
Jan. 21, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 6.4 μg/m3 (27) 27.0
 
Jan. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 5.6 μg/m3 (23) 25.0
 
Jan. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 3.2 μg/m3 (13) 26.0
 
Jan. 21, 2020, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 0.5 μg/m3 (2) 27.0
 
Jan. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (2) 2.0
 
Jan. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 0.5 μg/m3 (2) 32.0
 
Jan. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 0.3 μg/m3 (1) 32.0
 
Jan. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 0.4 μg/m3 (2) 32.0
 
Jan. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 0.4 μg/m3 (2) 31.0
 
Jan. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 0.5 μg/m3 (2) 30.0
 
Jan. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 0.8 μg/m3 (3) 28.0
 
Jan. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 0.8 μg/m3 (3) 28.0
 
Jan. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 0.9 μg/m3 (4) 27.0
 
Jan. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 2.3 μg/m3 (10) 22.0
 
Jan. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 3.1 μg/m3 (13) 21.0
 
Jan. 21, 2020, midnight N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 3.7 μg/m3 (15) 20.0
 
Jan. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 14.9 μg/m3 (56) 56.0
 
Jan. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 35.3 μg/m3 (100) 100.0
 
Jan. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 37.2 μg/m3 (104) 104.0
 
Jan. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 27.6 μg/m3 (83) 83.0
 
Jan. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 25.8 μg/m3 (79) 79.0
 
Jan. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 24.4 μg/m3 (76) 76.0
 
Jan. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 26.9 μg/m3 (82) 82.0
 
Jan. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 27.4 μg/m3 (83) 83.0
 
Jan. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 31.8 μg/m3 (92) 92.0
 
Jan. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 33.5 μg/m3 (96) 96.0
 
Jan. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 38.7 μg/m3 (108) 108.0
 
Jan. 20, 2020, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 40.9 μg/m3 (114) 114.0
 
Jan. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 41.6 μg/m3 (115) 115.0
 
Jan. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 39.5 μg/m3 (110) 110.0
 
Jan. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 34.2 μg/m3 (97) 97.0
 
Jan. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 31.5 μg/m3 (91) 91.0
 
Jan. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 40.5 μg/m3 (112) 112.0
 
Jan. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 24.5 μg/m3 (77) 77.0
 
Jan. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 21.7 μg/m3 (71) 71.0
 
Jan. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 21.9 μg/m3 (71) 71.0
 
Jan. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 36.4 μg/m3 (102) 102.0
 
Jan. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 12.7 μg/m3 (51) 51.0
 
Jan. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.8 μg/m3 (24) 24.0
 
Jan. 20, 2020, midnight N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 4.1 μg/m3 (17) 17.0
 
Jan. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 3.6 μg/m3 (15) 15.0
 
Jan. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 4.5 μg/m3 (19) 19.0
 
Jan. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 4.6 μg/m3 (19) 19.0
 
Jan. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 4.8 μg/m3 (20) 20.0
 
Jan. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 5.0 μg/m3 (21) 21.0