AQSQID: 000070203

Site Name: Brandon

Location: Brandon (Victoria Ave E), CC

Reporting: True, Located: True

Current AQI: 26.0

Brandon (Victoria Ave E) CC, CA: 49.8422, -99.9189

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 8, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 2.0 μg/m3 (2) 6.3 μg/m3 (26) 26.0
 
April 8, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A -1.0 μg/m3 (0) 5.8 μg/m3 (24) 24.0
 
April 8, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 0.0 μg/m3 (0) 6.9 μg/m3 (29) 29.0
 
April 8, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 0.0 μg/m3 (0) 6.7 μg/m3 (28) 28.0
 
April 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 4.0 μg/m3 (4) 3.0 μg/m3 (12) 21.0
 
April 8, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 9.0 μg/m3 (8) 4.5 μg/m3 (19) 25.0
 
April 8, 2020, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 1.0 μg/m3 (1) 4.2 μg/m3 (18) 27.0
 
April 7, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 2.0 μg/m3 (2) 4.0 μg/m3 (17) 28.0
 
April 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 8.0 μg/m3 (7) 3.5 μg/m3 (15) 29.0
 
April 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 28.0
 
April 7, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 2.0 μg/m3 (2) 3.0 μg/m3 (12) 28.0
 
April 7, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 1.0 μg/m3 (1) 3.4 μg/m3 (14) 26.0
 
April 7, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 1.0 μg/m3 (1) 3.3 μg/m3 (14) 25.0
 
April 7, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 3.0 μg/m3 (3) 2.9 μg/m3 (12) 25.0
 
April 7, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 2.0 μg/m3 (2) 2.6 μg/m3 (11) 25.0
 
April 7, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 2.0 μg/m3 (2) 3.0 μg/m3 (12) 22.0
 
April 7, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 0.0 μg/m3 (0) 3.0 μg/m3 (12) 21.0
 
April 7, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 0.0 μg/m3 (0) 3.1 μg/m3 (13) 19.0
 
April 7, 2020, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 0.0 μg/m3 (0) 3.2 μg/m3 (13) 17.0
 
April 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 0.0 μg/m3 (0) 3.4 μg/m3 (14) 18.0
 
April 7, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 0.0 μg/m3 (0) 4.1 μg/m3 (17) 19.0
 
April 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A -1.0 μg/m3 (0) 5.0 μg/m3 (21) 21.0
 
April 7, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A -1.0 μg/m3 (0) 6.3 μg/m3 (26) 26.0
 
April 7, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A -2.0 μg/m3 (0) 7.7 μg/m3 (32) 32.0
 
April 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A -4.0 μg/m3 (0) 8.5 μg/m3 (35) 35.0
 
April 7, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 2.0 μg/m3 (2) 9.1 μg/m3 (38) 38.0
 
April 7, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 2.0 μg/m3 (2) 11.4 μg/m3 (48) 48.0
 
April 7, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 1.0 μg/m3 (1) 11.4 μg/m3 (48) 48.0
 
April 7, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 0.0 μg/m3 (0) 10.2 μg/m3 (42) 42.0
 
April 7, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A -1.0 μg/m3 (0) 11.7 μg/m3 (49) 49.0
 
April 7, 2020, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 10.0 μg/m3 (9) 16.9 μg/m3 (60) 60.0
 
April 6, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 11.0 μg/m3 (10) 17.9 μg/m3 (63) 63.0
 
April 6, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 18.0 μg/m3 (16) 22.5 μg/m3 (72) 72.0
 
April 6, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 13.0 μg/m3 (12) 10.4 μg/m3 (43) 43.0
 
April 6, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 11.0 μg/m3 (10) 8.3 μg/m3 (35) 35.0
 
April 6, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 5.0 μg/m3 (5) 4.4 μg/m3 (18) 25.0
 
April 6, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 3.0 μg/m3 (3) 3.0 μg/m3 (12) 26.0
 
April 6, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 2.0 μg/m3 (2) 2.9 μg/m3 (12) 25.0
 
April 6, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 2.0 μg/m3 (2) 2.9 μg/m3 (12) 25.0
 
April 6, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 1.0 μg/m3 (1) 2.7 μg/m3 (11) 25.0
 
April 6, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 0.0 μg/m3 (0) 2.1 μg/m3 (9) 24.0
 
April 6, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 0.0 μg/m3 (0) 2.4 μg/m3 (10) 23.0
 
April 6, 2020, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 0.0 μg/m3 (0) 3.2 μg/m3 (13) 25.0
 
April 6, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 0.0 μg/m3 (0) 3.8 μg/m3 (16) 25.0
 
April 6, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 0.0 μg/m3 (0) 4.3 μg/m3 (18) 26.0
 
April 6, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 0.0 μg/m3 (0) 4.7 μg/m3 (20) 28.0
 
April 6, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 0.0 μg/m3 (0) 5.4 μg/m3 (23) 28.0
 
April 6, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 0.0 μg/m3 (0) 5.3 μg/m3 (22) 29.0
 
April 6, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 0.0 μg/m3 (0) 5.8 μg/m3 (24) 30.0
 
April 6, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 0.0 μg/m3 (0) 6.3 μg/m3 (26) 29.0
 
April 6, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 0.0 μg/m3 (0) 6.4 μg/m3 (27) 29.0
 
April 6, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 0.0 μg/m3 (0) 7.0 μg/m3 (29) 29.0
 
April 6, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 0.0 μg/m3 (0) 7.0 μg/m3 (29) 29.0
 
April 6, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 0.0 μg/m3 (0) 7.3 μg/m3 (30) 30.0
 
April 6, 2020, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 0.0 μg/m3 (0) 7.4 μg/m3 (31) 31.0
 
April 5, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 1.0 μg/m3 (1) 7.4 μg/m3 (31) 31.0
 
April 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 0.0 μg/m3 (0) 7.3 μg/m3 (30) 30.0
 
April 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 1.0 μg/m3 (1) 8.8 μg/m3 (37) 37.0
 
April 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 2.0 μg/m3 (2) 9.4 μg/m3 (39) 39.0
 
April 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 2.0 μg/m3 (2) 8.9 μg/m3 (37) 37.0
 
April 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 3.0 μg/m3 (3) 8.6 μg/m3 (36) 36.0
 
April 5, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 3.0 μg/m3 (3) 6.7 μg/m3 (28) 28.0
 
April 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 3.0 μg/m3 (3) 5.9 μg/m3 (25) 27.0
 
April 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 3.0 μg/m3 (3) 6.2 μg/m3 (26) 27.0
 
April 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 1.0 μg/m3 (1) 5.9 μg/m3 (25) 25.0
 
April 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 1.0 μg/m3 (1) 6.1 μg/m3 (25) 25.0
 
April 5, 2020, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 1.0 μg/m3 (1) 6.4 μg/m3 (27) 27.0
 
April 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 0.0 μg/m3 (0) 6.3 μg/m3 (26) 26.0
 
April 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 0.0 μg/m3 (0) 6.3 μg/m3 (26) 29.0
 
April 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 0.0 μg/m3 (0) 6.6 μg/m3 (28) 30.0
 
April 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A -1.0 μg/m3 (0) 6.5 μg/m3 (27) 30.0
 
April 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 0.0 μg/m3 (0) 6.1 μg/m3 (25) 29.0
 
April 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 0.0 μg/m3 (0) 5.9 μg/m3 (25) 30.0
 
April 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A -2.0 μg/m3 (0) 5.4 μg/m3 (23) 30.0
 
April 5, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 3.0 μg/m3 (3) 11.9 μg/m3 (50) 50.0
 
April 5, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 5.0 μg/m3 (5) 17.7 μg/m3 (62) 62.0
 
April 5, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 3.0 μg/m3 (3) 15.1 μg/m3 (57) 57.0
 
April 5, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 17.0 μg/m3 (15) 34.0 μg/m3 (97) 97.0
 
April 5, 2020, midnight N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 10.0 μg/m3 (9) 29.2 μg/m3 (87) 87.0
 
April 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 7.0 μg/m3 (6) 15.7 μg/m3 (58) 58.0
 
April 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 3.0 μg/m3 (3) 9.0 μg/m3 (38) 38.0
 
April 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 6.0 μg/m3 (5) 15.8 μg/m3 (58) 58.0
 
April 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 6.0 μg/m3 (5) 16.9 μg/m3 (60) 60.0
 
April 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 9.0 μg/m3 (8) 13.4 μg/m3 (53) 53.0
 
April 4, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 5.0 μg/m3 (5) 10.6 μg/m3 (44) 44.0
 
April 4, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 5.0 μg/m3 (5) 8.4 μg/m3 (35) 35.0
 
April 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 10.0 μg/m3 (9) 10.3 μg/m3 (43) 43.0
 
April 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 3.0 μg/m3 (3) 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 2.0 μg/m3 (2) 7.0 μg/m3 (29) 29.0
 
April 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 6.0 μg/m3 (5) 6.4 μg/m3 (27) 27.0
 
April 4, 2020, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 3.0 μg/m3 (3) 5.6 μg/m3 (23) 23.0
 
April 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 0.0 μg/m3 (0) 5.4 μg/m3 (23) 23.0
 
April 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 0.0 μg/m3 (0) 5.3 μg/m3 (22) 22.0
 
April 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 0.0 μg/m3 (0) 5.3 μg/m3 (22) 22.0
 
April 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 0.0 μg/m3 (0) 6.5 μg/m3 (27) 27.0
 
April 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 0.0 μg/m3 (0) 6.6 μg/m3 (28) 28.0
 
April 4, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 0.0 μg/m3 (0) 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 2.0 μg/m3 (2) 5.4 μg/m3 (23) 23.0
 
April 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 1.0 μg/m3 (1) 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 2.0 μg/m3 (2) 5.6 μg/m3 (23) 23.0
 
April 4, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 2.0 μg/m3 (2) 5.3 μg/m3 (22) 22.0
 
April 4, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 1.0 μg/m3 (1) 4.6 μg/m3 (19) 23.0
 
April 4, 2020, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 1.0 μg/m3 (1) 4.2 μg/m3 (18) 26.0
 
April 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 0.0 μg/m3 (0) 3.5 μg/m3 (15) 26.0
 
April 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 2.0 μg/m3 (2) 3.3 μg/m3 (14) 25.0
 
April 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 1.0 μg/m3 (1) 3.5 μg/m3 (15) 25.0
 
April 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 1.0 μg/m3 (1) 3.5 μg/m3 (15) 25.0
 
April 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 1.0 μg/m3 (1) 3.4 μg/m3 (14) 24.0
 
April 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 0.0 μg/m3 (0) 3.1 μg/m3 (13) 22.0
 
April 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 1.0 μg/m3 (1) 3.3 μg/m3 (14) 22.0
 
April 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 1.0 μg/m3 (1) 3.6 μg/m3 (15) 21.0
 
April 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 1.0 μg/m3 (1) 3.4 μg/m3 (14) 21.0
 
April 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 1.0 μg/m3 (1) 3.7 μg/m3 (15) 21.0
 
April 3, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 1.0 μg/m3 (1) 3.7 μg/m3 (15) 21.0
 
April 3, 2020, noon N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 0.0 μg/m3 (0) 4.1 μg/m3 (17) 19.0
 
April 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 1.0 μg/m3 (1) 4.0 μg/m3 (17) 19.0
 
April 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 0.0 μg/m3 (0) 3.8 μg/m3 (16) 22.0
 
April 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 0.0 μg/m3 (0) 3.9 μg/m3 (16) 23.0
 
April 3, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 1.0 μg/m3 (1) 4.4 μg/m3 (18) 23.0
 
April 3, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 0.0 μg/m3 (0) 4.3 μg/m3 (18) 23.0
 
April 3, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 0.0 μg/m3 (0) 3.4 μg/m3 (14) 23.0
 
April 3, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 0.0 μg/m3 (0) 2.3 μg/m3 (10) 23.0
 
April 3, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 0.0 μg/m3 (0) 2.1 μg/m3 (9) 24.0
 
April 3, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 0.0 μg/m3 (0) 2.1 μg/m3 (9) 23.0
 
April 3, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 0.0 μg/m3 (0) 2.2 μg/m3 (9) 22.0
 
April 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 1.0 μg/m3 (1) 2.0 μg/m3 (8) 22.0
 
April 3, 2020, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 0.0 μg/m3 (0) 1.8 μg/m3 (8) 23.0
 
April 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 0.0 μg/m3 (0) 2.1 μg/m3 (9) 22.0
 
April 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 0.0 μg/m3 (0) 2.1 μg/m3 (9) 21.0
 
April 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 0.0 μg/m3 (0) 2.0 μg/m3 (8) 18.0
 
April 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 1.0 μg/m3 (1) 2.3 μg/m3 (10) 18.0
 
April 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 3.0 μg/m3 (3) 2.1 μg/m3 (9) 17.0
 
April 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 1.0 μg/m3 (1) 2.1 μg/m3 (9) 18.0
 
April 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 0.0 μg/m3 (0) 1.9 μg/m3 (8) 18.0
 
April 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 0.0 μg/m3 (0) 1.8 μg/m3 (8) 18.0
 
April 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 2.0 μg/m3 (2) 1.7 μg/m3 (7) 18.0
 
April 2, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 1.0 μg/m3 (1) 1.7 μg/m3 (7) 17.0
 
April 2, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 1.0 μg/m3 (1) 1.8 μg/m3 (8) 17.0
 
April 2, 2020, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 1.0 μg/m3 (1) 1.7 μg/m3 (7) 16.0
 
April 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 0.0 μg/m3 (0) 1.7 μg/m3 (7) 17.0
 
April 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A -1.0 μg/m3 (0) 1.8 μg/m3 (8) 17.0
 
April 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 0.0 μg/m3 (0) 1.7 μg/m3 (7) 17.0
 
April 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 0.0 μg/m3 (0) 1.9 μg/m3 (8) 18.0
 
April 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A -1.0 μg/m3 (0) 1.6 μg/m3 (7) 18.0
 
April 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 0.0 μg/m3 (0) 1.5 μg/m3 (6) 18.0
 
April 2, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A -1.0 μg/m3 (0) 1.5 μg/m3 (6) 19.0
 
April 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A -1.0 μg/m3 (0) 1.5 μg/m3 (6) 19.0
 
April 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 19.0
 
April 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 0.0 μg/m3 (0) 1.5 μg/m3 (6) 18.0
 
April 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 0.0 μg/m3 (0) 1.6 μg/m3 (7) 18.0
 
April 2, 2020, midnight N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A -2.0 μg/m3 (0) 1.4 μg/m3 (6) 18.0
 
April 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A -1.0 μg/m3 (0) 1.4 μg/m3 (6) 19.0
 
April 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 1.0 μg/m3 (1) 1.4 μg/m3 (6) 20.0
 
April 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 20.0
 
April 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 1.0 μg/m3 (1) 1.5 μg/m3 (6) 19.0
 
April 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 2.0 μg/m3 (2) 1.4 μg/m3 (6) 19.0
 
April 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 18.0
 
April 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 18.0
 
April 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A -1.0 μg/m3 (0) 1.4 μg/m3 (6) 18.0
 
April 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A -1.0 μg/m3 (0) 1.4 μg/m3 (6) 18.0
 
April 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A -2.0 μg/m3 (0) 1.3 μg/m3 (5) 17.0
 
April 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A -3.0 μg/m3 (0) 1.3 μg/m3 (5) 15.0
 
April 1, 2020, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 0.0 μg/m3 (0) 1.4 μg/m3 (6) 13.0
 
April 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 0.0 μg/m3 (0) 1.5 μg/m3 (6) 12.0
 
April 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 0.0 μg/m3 (0) 1.5 μg/m3 (6) 15.0
 
April 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A -1.0 μg/m3 (0) 2.2 μg/m3 (9) 14.0
 
April 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A -2.0 μg/m3 (0) 2.9 μg/m3 (12) 14.0
 
April 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 2.7 μg/m3 (11) 14.0