ID: 185

AQSQID: 060670010

Site Name: Downtown Sacramento - T Street

Added: April 21, 2020, 6:24 p.m.

Updated: July 11, 2020, 8:34 p.m.

Location: Sacramento (Richmond Grove), CA

Reporting: True, Located: True

Current AQI: 41.0

Sacramento (Richmond Grove) CA, US: 38.56844, -121.49311

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 11, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 18.0 μg/m3 (16) 4.0 μg/m3 (17) 41.0
 
July 11, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 35.0
 
July 11, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 20.0 μg/m3 (18) 5.0 μg/m3 (21) 29.0
 
July 11, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 21.0 μg/m3 (19) 7.0 μg/m3 (29) 29.0
 
July 11, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
July 11, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
July 11, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
July 11, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
July 11, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 11, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
July 11, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 12.0 μg/m3 (11) 3.0 μg/m3 (12) 12.0
 
July 11, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
July 11, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 8.0 μg/m3 (7) 0.0 μg/m3 (0) 12.0
 
July 11, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 11.0 μg/m3 (10) -2.0 μg/m3 (0) 12.0
 
July 11, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 11.0 μg/m3 (10) -2.0 μg/m3 (0) 16.0
 
July 11, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 12.0 μg/m3 (11) 2.0 μg/m3 (8) 21.0
 
July 11, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (12) 27.0
 
July 11, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 9.0 μg/m3 (8) 3.0 μg/m3 (12) 38.0
 
July 11, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 35.0
 
July 11, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 20.0 μg/m3 (18) 2.0 μg/m3 (8) 36.0
 
July 10, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 18.0 μg/m3 (16) 2.0 μg/m3 (8) 35.0
 
July 10, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (8) 35.0
 
July 10, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 10.0 μg/m3 (9) 2.0 μg/m3 (8) 32.0
 
July 10, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 28.0 μg/m3 (25) 3.0 μg/m3 (12) 38.0
 
July 10, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 28.0 μg/m3 (25) 6.0 μg/m3 (25) 34.0
 
July 10, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 34.0 μg/m3 (31) 7.0 μg/m3 (29) 31.0
 
July 10, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
July 10, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 25.0 μg/m3 (23) 7.0 μg/m3 (29) 29.0
 
July 10, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
July 10, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 18.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 20.0 μg/m3 (18) 4.0 μg/m3 (17) 18.0
 
July 10, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 19.0 μg/m3 (17) 3.0 μg/m3 (12) 17.0
 
July 10, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 21.0 μg/m3 (19) 7.0 μg/m3 (29) 29.0
 
July 10, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 24.0 μg/m3 (22) 6.0 μg/m3 (25) 32.0
 
July 10, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 39.0
 
July 10, 2020, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (8) 38.0
 
July 9, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 45.0 μg/m3 (41) 7.0 μg/m3 (29) 44.0
 
July 9, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 30.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
July 9, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (55) N/A 30.0 μg/m3 (27) 13.0 μg/m3 (52) 55.0
 
July 9, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (57) N/A 32.0 μg/m3 (29) 13.0 μg/m3 (52) 57.0
 
July 9, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 30.0 μg/m3 (27) 14.0 μg/m3 (54) 54.0
 
July 9, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 22.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
July 9, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 34.0 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
July 9, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 33.0 μg/m3 (30) 17.0 μg/m3 (61) 61.0
 
July 9, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 33.0 μg/m3 (30) 13.0 μg/m3 (52) 52.0
 
July 9, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
July 9, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 23.0 μg/m3 (21) 8.0 μg/m3 (33) 33.0
 
July 9, 2020, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 26.0 μg/m3 (24) N/A 24.0
 
July 9, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 9, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
July 8, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 8, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 34.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
July 8, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
July 8, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
July 8, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 18.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 17.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 17.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 18.0 μg/m3 (16) 7.0 μg/m3 (29) 29.0
 
July 8, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
July 8, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 28.0 μg/m3 (25) 5.0 μg/m3 (21) 31.0
 
July 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 38.0
 
July 8, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 41.0
 
July 8, 2020, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 27.0 μg/m3 (25) 4.0 μg/m3 (17) 40.0
 
July 7, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 41.0
 
July 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 39.0
 
July 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 22.0 μg/m3 (20) 5.0 μg/m3 (21) 38.0
 
July 7, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 22.0 μg/m3 (20) 7.0 μg/m3 (29) 36.0
 
July 7, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 33.0
 
July 7, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 28.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 20.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
July 7, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
July 7, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 20.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 12.0 μg/m3 (11) 3.0 μg/m3 (12) 18.0
 
July 7, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 12.0 μg/m3 (11) 3.0 μg/m3 (12) 19.0
 
July 7, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 18.0 μg/m3 (16) 4.0 μg/m3 (17) 19.0
 
July 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 7, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 22.0
 
July 7, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 33.0 μg/m3 (30) 7.0 μg/m3 (29) 30.0
 
July 7, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 73.0 μg/m3 (59) 43.0 μg/m3 (119) 119.0
 
July 7, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 86.0 μg/m3 (66) 48.0 μg/m3 (131) 131.0
 
July 7, 2020, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 35.0 μg/m3 (32) 7.0 μg/m3 (29) 32.0
 
July 6, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 30.0 μg/m3 (27) 8.0 μg/m3 (33) 33.0
 
July 6, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 19.0 μg/m3 (17) 5.0 μg/m3 (21) 33.0
 
July 6, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 28.0 μg/m3 (25) 3.0 μg/m3 (12) 33.0
 
July 6, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 28.0 μg/m3 (25) 5.0 μg/m3 (21) 33.0
 
July 6, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 32.0 μg/m3 (29) 7.0 μg/m3 (29) 31.0
 
July 6, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 30.0 μg/m3 (27) 8.0 μg/m3 (33) 33.0
 
July 6, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 42.0 μg/m3 (38) 11.0 μg/m3 (46) 46.0
 
July 6, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A N/A 20.0
 
July 6, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
July 6, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
July 6, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
July 6, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 18.0 μg/m3 (16) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 24.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
July 6, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
July 6, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 24.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
July 6, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 25.0 μg/m3 (23) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
July 6, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
July 6, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 21.0 μg/m3 (19) 8.0 μg/m3 (33) 35.0
 
July 6, 2020, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 35.0
 
July 5, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 35.0
 
July 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 15.0 μg/m3 (14) 8.0 μg/m3 (33) 37.0
 
July 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
July 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
July 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 33.0 μg/m3 (30) 26.0 μg/m3 (80) 80.0
 
July 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 38.0 μg/m3 (35) 21.0 μg/m3 (69) 69.0
 
July 5, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 47.0 μg/m3 (43) 26.0 μg/m3 (80) 80.0
 
July 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 31.0 μg/m3 (28) 19.0 μg/m3 (65) 65.0
 
July 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 34.0 μg/m3 (31) 21.0 μg/m3 (69) 69.0
 
July 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 45.0 μg/m3 (41) 17.0 μg/m3 (61) 61.0
 
July 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 23.0 μg/m3 (21) 18.0 μg/m3 (63) 63.0
 
July 5, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 14.0 μg/m3 (54) 54.0
 
July 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 23.0 μg/m3 (21) 17.0 μg/m3 (61) 61.0
 
July 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 26.0 μg/m3 (24) 18.0 μg/m3 (63) 63.0
 
July 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 31.0 μg/m3 (28) 17.0 μg/m3 (61) 61.0
 
July 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 70.0 μg/m3 (58) 47.0 μg/m3 (129) 129.0
 
July 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 42.0 μg/m3 (38) 36.0 μg/m3 (101) 101.0
 
July 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 50.0 μg/m3 (45) 37.0 μg/m3 (104) 104.0
 
July 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 129.0 μg/m3 (87) 103.0 μg/m3 (175) 175.0
 
July 5, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 41.0 μg/m3 (37) 30.0 μg/m3 (88) 88.0
 
July 5, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 31.0 μg/m3 (28) 16.0 μg/m3 (59) 59.0
 
July 5, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
July 5, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 9.0 μg/m3 (8) 4.0 μg/m3 (17) 42.0
 
July 5, 2020, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 8.0 μg/m3 (7) 3.0 μg/m3 (12) 40.0
 
July 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 45.0
 
July 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 19.0 μg/m3 (17) 6.0 μg/m3 (25) 48.0
 
July 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 12.0 μg/m3 (11) 7.0 μg/m3 (29) 48.0
 
July 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A 19.0 μg/m3 (17) 12.0 μg/m3 (50) 50.0
 
July 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 23.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
July 4, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 26.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
July 4, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
July 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 29.0 μg/m3 (26) 14.0 μg/m3 (54) 54.0
 
July 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 21.0 μg/m3 (19) 16.0 μg/m3 (59) 59.0
 
July 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 24.0 μg/m3 (22) 13.0 μg/m3 (52) 52.0
 
July 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 23.0 μg/m3 (21) 13.0 μg/m3 (52) 52.0
 
July 4, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 14.0 μg/m3 (54) 54.0
 
July 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 23.0 μg/m3 (21) 16.0 μg/m3 (59) 59.0
 
July 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 19.0 μg/m3 (17) 14.0 μg/m3 (54) 54.0
 
July 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 22.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
July 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 18.0 μg/m3 (16) 17.0 μg/m3 (61) 61.0
 
July 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 19.0 μg/m3 (17) 13.0 μg/m3 (52) 52.0
 
July 4, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 21.0 μg/m3 (19) 13.0 μg/m3 (52) 52.0
 
July 4, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
July 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 18.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0