ID: 118

AQSQID: 060111002

Site Name: Colusa - Sunrise Blvd.

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

Updated: July 7, 2020, 7:34 a.m.

Location: Colusa (Davison Court), CA

Reporting: True, Located: True

Current AQI: 31.0

Colusa (Davison Court) CA, US: 39.18919, -121.99887

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 34.0 μg/m3 (31) 5.0 μg/m3 (21) 31.0
 
July 7, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 53.0 μg/m3 (48) 15.0 μg/m3 (56) 56.0
 
July 7, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 17.0 μg/m3 (15) N/A 24.0
 
July 7, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 26.0 μg/m3 (24) N/A 30.0
 
July 7, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 19.0 μg/m3 (17) N/A 35.0
 
July 7, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 50.0 μg/m3 (45) 0.0 μg/m3 (0) 45.0
 
July 7, 2020, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 53.0 μg/m3 (48) 6.0 μg/m3 (25) 48.0
 
July 6, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 63.0 μg/m3 (54) 13.0 μg/m3 (52) 54.0
 
July 6, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 107.0 μg/m3 (76) 11.0 μg/m3 (46) 76.0
 
July 6, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 48.0 μg/m3 (44) 14.0 μg/m3 (54) 54.0
 
July 6, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 52.0 μg/m3 (47) 16.0 μg/m3 (59) 59.0
 
July 6, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 40.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
July 6, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 69.0 μg/m3 (57) 16.0 μg/m3 (59) 59.0
 
July 6, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 53.0 μg/m3 (48) 19.0 μg/m3 (65) 65.0
 
July 6, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 40.0 μg/m3 (36) 18.0 μg/m3 (63) 63.0
 
July 6, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 43.0 μg/m3 (39) 17.0 μg/m3 (61) 61.0
 
July 6, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 25.0 μg/m3 (23) 13.0 μg/m3 (52) 52.0
 
July 6, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 28.0 μg/m3 (25) 0.0 μg/m3 (0) 25.0
 
July 6, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 21.0 μg/m3 (19) 2.0 μg/m3 (8) 19.0
 
July 6, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 26.0 μg/m3 (24) 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 19.0 ppb (15) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 20.0 μg/m3 (18) 1.0 μg/m3 (4) 18.0
 
July 6, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 26.0 μg/m3 (24) 2.0 μg/m3 (8) 24.0
 
July 6, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 38.0 μg/m3 (35) -1.0 μg/m3 (0) 35.0
 
July 6, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 32.0 μg/m3 (29) 2.0 μg/m3 (8) 29.0
 
July 6, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 32.0 μg/m3 (29) N/A 29.0
 
July 6, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 20.0 μg/m3 (18) -3.0 μg/m3 (0) 28.0
 
July 6, 2020, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 31.0
 
July 5, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 22.0 μg/m3 (20) 14.0 μg/m3 (54) 54.0
 
July 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 21.0 μg/m3 (19) 8.0 μg/m3 (33) 33.0
 
July 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 21.0 μg/m3 (19) 18.0 μg/m3 (63) 63.0
 
July 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 18.0 μg/m3 (16) 12.0 μg/m3 (50) 50.0
 
July 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 23.0 μg/m3 (21) 15.0 μg/m3 (56) 56.0
 
July 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 18.0 μg/m3 (16) 15.0 μg/m3 (56) 56.0
 
July 5, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 21.0 μg/m3 (19) 16.0 μg/m3 (59) 59.0
 
July 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 12.0 μg/m3 (11) 15.0 μg/m3 (56) 56.0
 
July 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 16.0 μg/m3 (15) 17.0 μg/m3 (61) 61.0
 
July 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 19.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
July 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 21.0 μg/m3 (19) 3.0 μg/m3 (12) 19.0
 
July 5, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 20.0 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
July 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 29.0 μg/m3 (26) 14.0 μg/m3 (54) 54.0
 
July 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 26.0 μg/m3 (24) 14.0 μg/m3 (54) 54.0
 
July 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 29.0 μg/m3 (26) 15.0 μg/m3 (56) 56.0
 
July 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 31.0 μg/m3 (28) 18.0 μg/m3 (63) 63.0
 
July 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 28.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
July 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 30.0 μg/m3 (27) 4.0 μg/m3 (17) 27.0
 
July 5, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 29.0 μg/m3 (26) -1.0 μg/m3 (0) 26.0
 
July 5, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 32.0 μg/m3 (29) 0.0 μg/m3 (0) 29.0
 
July 5, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A -1.0 μg/m3 (0) N/A 33.0
 
July 5, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 25.0 μg/m3 (23) 1.0 μg/m3 (4) 35.0
 
July 5, 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) 6.0 μg/m3 (25) 36.0
 
July 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
July 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 30.0 μg/m3 (27) 13.0 μg/m3 (52) 52.0
 
July 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 25.0 μg/m3 (23) 15.0 μg/m3 (56) 56.0
 
July 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 23.0 μg/m3 (21) 14.0 μg/m3 (54) 54.0
 
July 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 17.0 μg/m3 (15) 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 43.0 ppb (33) N/A 21.0 μg/m3 (19) 16.0 μg/m3 (59) 59.0
 
July 4, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 19.0 μg/m3 (17) 15.0 μg/m3 (56) 56.0
 
July 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 21.0 μg/m3 (19) 15.0 μg/m3 (56) 56.0
 
July 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 26.0 μg/m3 (24) 18.0 μg/m3 (63) 63.0
 
July 4, 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) 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 13.0 ppb (10) N/A 18.0 μg/m3 (16) 7.0 μg/m3 (29) 29.0
 
July 4, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
July 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 23.0 μg/m3 (21) 8.0 μg/m3 (33) 33.0
 
July 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 20.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
July 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 18.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
July 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 26.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
July 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
July 4, 2020, 6 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) 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 25.0 μg/m3 (23) -2.0 μg/m3 (0) 23.0
 
July 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 45.0 μg/m3 (41) 4.0 μg/m3 (17) 41.0
 
July 4, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 26.0 μg/m3 (24) -4.0 μg/m3 (0) 26.0
 
July 4, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 36.0 μg/m3 (33) -4.0 μg/m3 (0) 33.0
 
July 4, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 35.0 μg/m3 (32) -2.0 μg/m3 (0) 35.0
 
July 4, 2020, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
July 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 41.0 μg/m3 (37) 15.0 μg/m3 (56) 56.0
 
July 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 44.0 μg/m3 (40) 16.0 μg/m3 (59) 59.0
 
July 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 50.0 μg/m3 (45) 18.0 μg/m3 (63) 63.0
 
July 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 51.0 μg/m3 (46) 15.0 μg/m3 (56) 56.0
 
July 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 50.0 μg/m3 (45) 13.0 μg/m3 (52) 52.0
 
July 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 31.0 μg/m3 (28) 16.0 μg/m3 (59) 59.0
 
July 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 25.0 μg/m3 (23) 14.0 μg/m3 (54) 54.0
 
July 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 17.0 μg/m3 (15) 14.0 μg/m3 (54) 54.0
 
July 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 22.0 μg/m3 (20) 17.0 μg/m3 (61) 61.0
 
July 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 18.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 1 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) -1.0 μg/m3 (0) 18.0
 
July 3, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 3.0 μg/m3 (12) 16.0
 
July 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 20.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 26.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
July 3, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
July 3, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 24.0 μg/m3 (22) 0.0 μg/m3 (0) 22.0
 
July 3, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 31.0 μg/m3 (28) 1.0 μg/m3 (4) 28.0
 
July 3, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 30.0 μg/m3 (27) -1.0 μg/m3 (0) 27.0
 
July 3, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 44.0 μg/m3 (40) -1.0 μg/m3 (0) 40.0
 
July 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 38.0 μg/m3 (35) 5.0 μg/m3 (21) 36.0
 
July 3, 2020, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 64.0 μg/m3 (54) 7.0 μg/m3 (29) 54.0
 
July 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 39.0 μg/m3 (35) 6.0 μg/m3 (25) 35.0
 
July 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 47.0 μg/m3 (43) 15.0 μg/m3 (56) 56.0
 
July 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 48.0 μg/m3 (44) 16.0 μg/m3 (59) 59.0
 
July 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 69.0 μg/m3 (57) 10.0 μg/m3 (42) 57.0
 
July 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 49.0 μg/m3 (45) 16.0 μg/m3 (59) 59.0
 
July 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 110.0 μg/m3 (78) 21.0 μg/m3 (69) 78.0
 
July 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 82.0 μg/m3 (64) 19.0 μg/m3 (65) 65.0
 
July 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 43.0 μg/m3 (39) 16.0 μg/m3 (59) 59.0
 
July 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 35.0 μg/m3 (32) 16.0 μg/m3 (59) 59.0
 
July 2, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 36.0 μg/m3 (33) 12.0 μg/m3 (50) 50.0
 
July 2, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 48.0 μg/m3 (44) 2.0 μg/m3 (8) 44.0
 
July 2, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
July 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 19.0 μg/m3 (17) 2.0 μg/m3 (8) 17.0
 
July 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 18.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
July 2, 2020, 9 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) 5.0 μg/m3 (21) 21.0
 
July 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
July 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 22.0 μg/m3 (20) 3.0 μg/m3 (12) 20.0
 
July 2, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 24.0 μg/m3 (22) 0.0 μg/m3 (0) 23.0
 
July 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 22.0 μg/m3 (20) -2.0 μg/m3 (0) 25.0
 
July 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 36.0 μg/m3 (33) -1.0 μg/m3 (0) 33.0
 
July 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 49.0 μg/m3 (45) -3.0 μg/m3 (0) 45.0
 
July 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 43.0 μg/m3 (39) 4.0 μg/m3 (17) 39.0
 
July 2, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 42.0 μg/m3 (38) 8.0 μg/m3 (33) 38.0
 
July 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 47.0 μg/m3 (43) 4.0 μg/m3 (17) 43.0
 
July 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 51.0 μg/m3 (46) 8.0 μg/m3 (33) 46.0
 
July 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 32.0 μg/m3 (29) 17.0 μg/m3 (61) 61.0
 
July 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 68.0 μg/m3 (56) 19.0 μg/m3 (65) 65.0
 
July 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
July 1, 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) 7.0 μg/m3 (29) 29.0
 
July 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
July 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 75.0 μg/m3 (60) 16.0 μg/m3 (59) 60.0
 
July 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 174.0 μg/m3 (110) 22.0 μg/m3 (71) 110.0
 
July 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 89.0 μg/m3 (67) 16.0 μg/m3 (59) 67.0
 
July 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 52.0 μg/m3 (47) 4.0 μg/m3 (17) 47.0
 
July 1, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
July 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
July 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 22.0 μg/m3 (20) 3.0 μg/m3 (12) 20.0
 
July 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
July 1, 2020, 8 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) 3.0 μg/m3 (12) 17.0
 
July 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 15.0 μg/m3 (14) 10.0 μg/m3 (42) 42.0
 
July 1, 2020, 6 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) 1.0 μg/m3 (4) 18.0
 
July 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 25.0 μg/m3 (23) 3.0 μg/m3 (12) 23.0
 
July 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 29.0 μg/m3 (26) 1.0 μg/m3 (4) 26.0
 
July 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 22.0 μg/m3 (20) 3.0 μg/m3 (12) 25.0
 
July 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 31.0 μg/m3 (28) -3.0 μg/m3 (0) 28.0
 
July 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 24.0 μg/m3 (22) 3.0 μg/m3 (12) 28.0
 
July 1, 2020, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 59.0 μg/m3 (52) 11.0 μg/m3 (46) 52.0
 
June 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 45.0 μg/m3 (41) 4.0 μg/m3 (17) 41.0
 
June 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 22.0 μg/m3 (20) 2.0 μg/m3 (8) 23.0
 
June 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
June 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 33.0 μg/m3 (30) 7.0 μg/m3 (29) 30.0
 
June 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 31.0 μg/m3 (28) 13.0 μg/m3 (52) 52.0
 
June 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 25.0 μg/m3 (23) 5.0 μg/m3 (21) 25.0
 
June 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
June 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
June 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 24.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
June 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
June 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 24.0 μg/m3 (22) -1.0 μg/m3 (0) 22.0
 
June 30, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 0.0 μg/m3 (0) 8.0
 
June 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 13.0 μg/m3 (12) N/A 12.0
 
June 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
June 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 13.0 μg/m3 (12) 3.0 μg/m3 (12) 12.0
 
June 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 13.0 μg/m3 (12) 3.0 μg/m3 (12) 12.0
 
June 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0