ID: 539

AQSQID: 310550019

Site Name: Ncore

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

Updated: July 14, 2020, 12:34 a.m.

Location: Omaha (Field Club), NE

Reporting: True, Located: True

Current AQI: 37.0

Omaha (Field Club) NE, US: 41.2474, -95.9731

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 13, 2020, 11 p.m. N/A 0.0 ppb (0) -1.7 ppb (0) N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.14 ppb (2) 40.0 μg/m3 (36) 7.0 μg/m3 (29) 37.0
 
July 13, 2020, 10 p.m. N/A 0.1 ppb (0) -1.1 ppb (0) N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.14 ppb (2) 49.0 μg/m3 (45) 7.0 μg/m3 (29) 45.0
 
July 13, 2020, 9 p.m. N/A 0.0 ppb (0) -1.3 ppb (0) N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.15 ppb (2) 46.0 μg/m3 (42) 9.0 μg/m3 (38) 42.0
 
July 13, 2020, 8 p.m. N/A 0.3 ppb (0) -0.3 ppb (0) N/A N/A 1.0 ppb (1) 46.0 ppb (35) 0.16 ppb (2) 48.0 μg/m3 (44) 7.0 μg/m3 (29) 44.0
 
July 13, 2020, 7 p.m. N/A 0.4 ppb (0) 0.0 ppb (0) N/A N/A 1.0 ppb (1) 46.0 ppb (35) 0.16 ppb (2) 44.0 μg/m3 (40) 10.0 μg/m3 (42) 42.0
 
July 13, 2020, 6 p.m. N/A 0.5 ppb (0) 0.4 ppb (0) N/A N/A 1.0 ppb (1) 48.0 ppb (37) 0.16 ppb (2) 57.0 μg/m3 (51) 11.0 μg/m3 (46) 51.0
 
July 13, 2020, 5 p.m. N/A 0.7 ppb (1) 1.0 ppb (1) N/A N/A 1.0 ppb (1) 48.0 ppb (37) N/A 48.0 μg/m3 (44) 9.0 μg/m3 (38) 44.0
 
July 13, 2020, 4 p.m. N/A 1.2 ppb (1) 1.9 ppb (2) N/A N/A 1.0 ppb (1) 44.0 ppb (34) N/A 56.0 μg/m3 (50) 13.0 μg/m3 (52) 52.0
 
July 13, 2020, 3 p.m. N/A 1.3 ppb (1) 2.2 ppb (2) N/A N/A 0.0 ppb (0) 38.0 ppb (29) N/A 45.0 μg/m3 (41) 7.0 μg/m3 (29) 41.0
 
July 13, 2020, 2 p.m. N/A 2.3 ppb (2) 4.8 ppb (4) N/A N/A 0.0 ppb (0) 31.0 ppb (24) N/A 34.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
July 13, 2020, 1 p.m. N/A 2.5 ppb (2) 5.8 ppb (5) N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.01 ppb (0) 36.0 μg/m3 (33) 5.0 μg/m3 (21) 33.0
 
July 13, 2020, noon N/A 2.5 ppb (2) 9.6 ppb (9) N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.08 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 15.0
 
July 13, 2020, 11 a.m. N/A 1.9 ppb (2) 12.8 ppb (12) N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.07 ppb (1) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 13, 2020, 10 a.m. N/A 0.4 ppb (0) 5.8 ppb (5) N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.02 ppb (0) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 13, 2020, 9 a.m. N/A 0.8 ppb (1) 9.8 ppb (9) N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.02 ppb (0) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
July 13, 2020, 8 a.m. N/A 0.1 ppb (0) 6.7 ppb (6) N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.03 ppb (0) 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
July 13, 2020, 7 a.m. N/A -0.2 ppb (0) 10.4 ppb (10) N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.13 ppb (1) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 13, 2020, 6 a.m. N/A 0.1 ppb (0) 15.6 ppb (14) N/A N/A 0.0 ppb (0) 15.0 ppb (12) 0.17 ppb (2) 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
July 13, 2020, 5 a.m. N/A 2.1 ppb (2) 17.9 ppb (17) N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.19 ppb (2) 20.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
July 13, 2020, 4 a.m. N/A -0.3 ppb (0) 4.4 ppb (4) N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.09 ppb (1) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
July 13, 2020, 3 a.m. N/A -0.4 ppb (0) 2.9 ppb (3) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.12 ppb (1) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 13, 2020, 2 a.m. N/A -0.3 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 27.0
 
July 13, 2020, 1 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.06 ppb (1) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 31.0
 
July 13, 2020, midnight N/A -0.3 ppb (0) -2.7 ppb (0) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.06 ppb (1) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 35.0
 
July 12, 2020, 11 p.m. N/A -0.3 ppb (0) -3.1 ppb (0) N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.06 ppb (1) 13.0 μg/m3 (12) 8.0 μg/m3 (33) 37.0
 
July 12, 2020, 10 p.m. N/A -0.1 ppb (0) -2.1 ppb (0) N/A N/A 1.0 ppb (1) 46.0 ppb (35) 0.07 ppb (1) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 35.0
 
July 12, 2020, 9 p.m. N/A -0.3 ppb (0) -3.0 ppb (0) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.07 ppb (1) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 35.0
 
July 12, 2020, 8 p.m. N/A -0.3 ppb (0) -2.8 ppb (0) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) 14.0 μg/m3 (13) 7.0 μg/m3 (29) 35.0
 
July 12, 2020, 7 p.m. N/A -0.2 ppb (0) -2.7 ppb (0) N/A N/A 1.0 ppb (1) 44.0 ppb (34) 0.09 ppb (1) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 34.0
 
July 12, 2020, 6 p.m. N/A 1.0 ppb (1) 1.9 ppb (2) N/A N/A 5.0 ppb (7) 41.0 ppb (32) 0.1 ppb (1) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 32.0
 
July 12, 2020, 5 p.m. N/A 1.1 ppb (1) 1.6 ppb (1) N/A N/A 3.0 ppb (4) 39.0 ppb (30) N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 30.0
 
July 12, 2020, 4 p.m. N/A -0.1 ppb (0) -2.5 ppb (0) N/A N/A 1.0 ppb (1) 40.0 ppb (31) N/A 14.0 μg/m3 (13) 3.0 μg/m3 (12) 31.0
 
July 12, 2020, 3 p.m. N/A -0.1 ppb (0) -2.9 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A 10.0 μg/m3 (9) 2.0 μg/m3 (8) 30.0
 
July 12, 2020, 2 p.m. N/A 0.1 ppb (0) -2.1 ppb (0) N/A N/A 1.0 ppb (1) 32.0 ppb (25) N/A 13.0 μg/m3 (12) 1.0 μg/m3 (4) 25.0
 
July 12, 2020, 1 p.m. N/A 1.0 ppb (1) 0.4 ppb (0) N/A N/A 1.0 ppb (1) 23.0 ppb (18) N/A 13.0 μg/m3 (12) 2.0 μg/m3 (8) 18.0
 
July 12, 2020, noon N/A 0.5 ppb (0) 0.1 ppb (0) N/A N/A 0.0 ppb (0) 18.0 ppb (14) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
July 12, 2020, 11 a.m. N/A -0.1 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 15.0 ppb (12) N/A 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 12, 2020, 10 a.m. N/A -0.4 ppb (0) 0.3 ppb (0) N/A N/A 0.0 ppb (0) 17.0 ppb (13) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
July 12, 2020, 9 a.m. N/A -0.4 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 19.0 ppb (15) N/A 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 12, 2020, 8 a.m. N/A -0.4 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 21.0 ppb (16) N/A 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
July 12, 2020, 7 a.m. N/A -0.4 ppb (0) 1.5 ppb (1) N/A N/A 0.0 ppb (0) 23.0 ppb (18) N/A 18.0 μg/m3 (16) 16.0 μg/m3 (59) 59.0
 
July 12, 2020, 6 a.m. N/A -0.4 ppb (0) 0.1 ppb (0) N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.0 ppb (0) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 22.0
 
July 12, 2020, 5 a.m. N/A -0.4 ppb (0) 2.5 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.01 ppb (0) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 12, 2020, 4 a.m. N/A -0.4 ppb (0) 1.5 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.0 ppb (0) 12.0 μg/m3 (11) 4.0 μg/m3 (17) 25.0
 
July 12, 2020, 3 a.m. N/A -0.4 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.0 ppb (0) 17.0 μg/m3 (15) 1.0 μg/m3 (4) 28.0
 
July 12, 2020, 2 a.m. N/A -0.4 ppb (0) -1.4 ppb (0) N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.0 ppb (0) 14.0 μg/m3 (13) -1.0 μg/m3 (0) 29.0
 
July 12, 2020, 1 a.m. N/A -0.3 ppb (0) -2.5 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.0 ppb (0) 16.0 μg/m3 (15) -3.0 μg/m3 (0) 32.0
 
July 12, 2020, midnight N/A -0.2 ppb (0) -2.6 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.01 ppb (0) 12.0 μg/m3 (11) 1.0 μg/m3 (4) 32.0
 
July 11, 2020, 11 p.m. N/A -0.1 ppb (0) -2.1 ppb (0) N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.03 ppb (0) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 36.0
 
July 11, 2020, 10 p.m. N/A -0.2 ppb (0) -2.2 ppb (0) N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.06 ppb (1) 18.0 μg/m3 (16) 8.0 μg/m3 (33) 39.0
 
July 11, 2020, 9 p.m. N/A -0.2 ppb (0) -2.0 ppb (0) N/A N/A 0.0 ppb (0) 50.0 ppb (38) 0.08 ppb (1) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 38.0
 
July 11, 2020, 8 p.m. N/A -0.2 ppb (0) -2.0 ppb (0) N/A N/A 0.0 ppb (0) 51.0 ppb (39) 0.09 ppb (1) 16.0 μg/m3 (15) 7.0 μg/m3 (29) 39.0
 
July 11, 2020, 7 p.m. N/A -0.2 ppb (0) -1.9 ppb (0) N/A N/A 0.0 ppb (0) 53.0 ppb (41) 0.11 ppb (1) 13.0 μg/m3 (12) 4.0 μg/m3 (17) 41.0
 
July 11, 2020, 6 p.m. N/A -0.2 ppb (0) -2.0 ppb (0) N/A N/A 0.0 ppb (0) 55.0 ppb (42) 0.12 ppb (1) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 42.0
 
July 11, 2020, 5 p.m. N/A -0.1 ppb (0) -1.7 ppb (0) N/A N/A 0.0 ppb (0) 53.0 ppb (41) N/A 5.0 μg/m3 (5) 3.0 μg/m3 (12) 41.0
 
July 11, 2020, 4 p.m. N/A -0.1 ppb (0) -1.6 ppb (0) N/A N/A 0.0 ppb (0) 49.0 ppb (38) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 38.0
 
July 11, 2020, 3 p.m. N/A 0.0 ppb (0) -1.6 ppb (0) N/A N/A 0.0 ppb (0) 47.0 ppb (36) N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 36.0
 
July 11, 2020, 2 p.m. N/A 0.2 ppb (0) -1.1 ppb (0) N/A N/A 0.0 ppb (0) 44.0 ppb (34) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 34.0
 
July 11, 2020, 1 p.m. N/A 0.6 ppb (1) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (29) N/A 15.0 μg/m3 (14) 8.0 μg/m3 (33) 33.0
 
July 11, 2020, noon N/A 0.0 ppb (0) -1.0 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 30.0
 
July 11, 2020, 11 a.m. N/A -0.2 ppb (0) -0.2 ppb (0) N/A N/A 0.0 ppb (0) 44.0 ppb (34) N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 34.0
 
July 11, 2020, 10 a.m. N/A -0.4 ppb (0) -0.8 ppb (0) N/A N/A 0.0 ppb (0) 46.0 ppb (35) N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 35.0
 
July 11, 2020, 9 a.m. N/A -0.2 ppb (0) 2.1 ppb (2) N/A N/A 0.0 ppb (0) 44.0 ppb (34) N/A 10.0 μg/m3 (9) 3.0 μg/m3 (12) 34.0
 
July 11, 2020, 8 a.m. N/A -0.3 ppb (0) -0.3 ppb (0) N/A N/A 0.0 ppb (0) 49.0 ppb (38) N/A 5.0 μg/m3 (5) 1.0 μg/m3 (4) 38.0
 
July 11, 2020, 7 a.m. N/A -0.4 ppb (0) -3.1 ppb (0) N/A N/A 0.0 ppb (0) 51.0 ppb (39) N/A 5.0 μg/m3 (5) 3.0 μg/m3 (12) 39.0
 
July 11, 2020, 6 a.m. N/A -0.4 ppb (0) 0.4 ppb (0) N/A N/A 0.0 ppb (0) 30.0 ppb (23) N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 23.0
 
July 11, 2020, 5 a.m. N/A -0.4 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (23) N/A 18.0 μg/m3 (16) 5.0 μg/m3 (21) 23.0
 
July 11, 2020, 3 a.m. N/A 0.2 ppb (0) 4.1 ppb (4) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A 32.0 μg/m3 (29) 6.0 μg/m3 (25) 29.0
 
July 11, 2020, 2 a.m. N/A -0.2 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A 37.0 μg/m3 (34) 5.0 μg/m3 (21) 34.0
 
July 11, 2020, 1 a.m. N/A -0.2 ppb (0) 0.3 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A 31.0 μg/m3 (28) 5.0 μg/m3 (21) 30.0
 
July 11, 2020, midnight N/A -0.3 ppb (0) -0.9 ppb (0) N/A N/A 0.0 ppb (0) 46.0 ppb (35) N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 35.0
 
July 10, 2020, 11 p.m. N/A -0.2 ppb (0) -1.4 ppb (0) N/A N/A 0.0 ppb (0) 49.0 ppb (38) N/A 21.0 μg/m3 (19) 4.0 μg/m3 (17) 38.0
 
July 10, 2020, 10 p.m. N/A -0.2 ppb (0) -1.0 ppb (0) N/A N/A 0.0 ppb (0) 52.0 ppb (40) N/A 22.0 μg/m3 (20) 18.0 μg/m3 (63) 63.0
 
July 10, 2020, 9 p.m. N/A -0.2 ppb (0) -1.2 ppb (0) N/A N/A 0.0 ppb (0) 48.0 ppb (37) N/A 20.0 μg/m3 (18) 3.0 μg/m3 (12) 37.0
 
July 10, 2020, 8 p.m. N/A 0.1 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 45.0 ppb (35) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 35.0
 
July 10, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) N/A 21.0 μg/m3 (19) 8.0 μg/m3 (33) 34.0
 
July 10, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) N/A 17.0 μg/m3 (15) 0.0 μg/m3 (0) 35.0
 
July 10, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) N/A 18.0 μg/m3 (16) -2.0 μg/m3 (0) 37.0
 
July 10, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) N/A 24.0 μg/m3 (22) 4.0 μg/m3 (17) 36.0
 
July 10, 2020, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 43.0 ppb (33) N/A 26.0 μg/m3 (24) 6.0 μg/m3 (25) 33.0
 
July 10, 2020, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 40.0 ppb (31) N/A 12.0 μg/m3 (11) 5.0 μg/m3 (21) 31.0
 
July 10, 2020, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 25.0 ppb (19) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 11.0 ppb (8) 0.41 ppb (5) 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
July 10, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 3.0 ppb (2) 0.35 ppb (4) 23.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
July 10, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 5.0 ppb (4) 0.37 ppb (4) 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
July 10, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 11.0 ppb (8) 0.37 ppb (4) 22.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 4.0 ppb (3) 0.38 ppb (4) 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
July 10, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 8.0 ppb (6) 0.42 ppb (5) 29.0 μg/m3 (26) 13.0 μg/m3 (52) 52.0
 
July 10, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 12.0 ppb (9) 0.45 ppb (5) 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
July 10, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 12.0 ppb (9) 0.43 ppb (5) 28.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
July 10, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.35 ppb (4) 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
July 10, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.25 ppb (3) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 29.0
 
July 10, 2020, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 39.0 ppb (30) 0.24 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 30.0
 
July 10, 2020, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 44.0 ppb (34) 0.22 ppb (2) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 34.0
 
July 10, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.2 ppb (2) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 37.0
 
July 9, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.19 ppb (2) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 38.0
 
July 9, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.2 ppb (2) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 37.0
 
July 9, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.2 ppb (2) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 36.0
 
July 9, 2020, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 48.0 ppb (37) 0.2 ppb (2) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 37.0
 
July 9, 2020, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 45.0 ppb (35) 0.2 ppb (2) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 35.0
 
July 9, 2020, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 45.0 ppb (35) 0.2 ppb (2) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 35.0
 
July 9, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.2 ppb (2) 13.0 μg/m3 (12) 7.0 μg/m3 (29) 35.0
 
July 9, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.2 ppb (2) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 35.0
 
July 9, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.2 ppb (2) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 32.0
 
July 9, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.22 ppb (2) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 23.0
 
July 9, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.24 ppb (3) 13.0 μg/m3 (12) 2.0 μg/m3 (8) 26.0
 
July 9, 2020, noon N/A 0.0 ppb (0) 0.3 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.22 ppb (2) 12.0 μg/m3 (11) 1.0 μg/m3 (4) 28.0
 
July 9, 2020, 11 a.m. N/A -0.3 ppb (0) -1.4 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.2 ppb (2) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 32.0
 
July 9, 2020, 10 a.m. N/A -0.4 ppb (0) -1.9 ppb (0) N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.19 ppb (2) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 34.0
 
July 9, 2020, 9 a.m. N/A -0.2 ppb (0) -1.6 ppb (0) N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.19 ppb (2) 12.0 μg/m3 (11) 1.0 μg/m3 (4) 35.0
 
July 9, 2020, 8 a.m. N/A -0.3 ppb (0) -2.3 ppb (0) N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.19 ppb (2) 10.0 μg/m3 (9) 5.0 μg/m3 (21) 37.0
 
July 9, 2020, 7 a.m. N/A -0.4 ppb (0) -2.7 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.21 ppb (2) 80.0 μg/m3 (62) 10.0 μg/m3 (42) 62.0
 
July 9, 2020, 6 a.m. N/A -0.2 ppb (0) -0.5 ppb (0) N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.26 ppb (3) 31.0 μg/m3 (28) 14.0 μg/m3 (54) 54.0
 
July 9, 2020, 5 a.m. N/A 0.2 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.27 ppb (3) 30.0 μg/m3 (27) 9.0 μg/m3 (38) 38.0
 
July 9, 2020, 4 a.m. N/A 0.1 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.26 ppb (3) 32.0 μg/m3 (29) 9.0 μg/m3 (38) 38.0
 
July 9, 2020, 3 a.m. N/A 0.2 ppb (0) 2.5 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.27 ppb (3) 39.0 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
July 9, 2020, 2 a.m. N/A 0.1 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.28 ppb (3) 33.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
July 9, 2020, 1 a.m. N/A 0.1 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.27 ppb (3) 35.0 μg/m3 (32) 8.0 μg/m3 (33) 33.0
 
July 9, 2020, midnight N/A 0.1 ppb (0) -0.7 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.25 ppb (3) 38.0 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
July 8, 2020, 11 p.m. N/A 0.1 ppb (0) -0.9 ppb (0) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.25 ppb (3) 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
July 8, 2020, 10 p.m. N/A 0.1 ppb (0) -1.0 ppb (0) N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.25 ppb (3) 46.0 μg/m3 (42) 8.0 μg/m3 (33) 42.0
 
July 8, 2020, 9 p.m. N/A 0.2 ppb (0) -1.0 ppb (0) N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.25 ppb (3) 37.0 μg/m3 (34) 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 8 p.m. N/A 0.1 ppb (0) -1.0 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.25 ppb (3) 40.0 μg/m3 (36) 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 7 p.m. N/A 0.3 ppb (0) -0.4 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.24 ppb (3) 45.0 μg/m3 (41) 8.0 μg/m3 (33) 41.0
 
July 8, 2020, 6 p.m. N/A 0.4 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.24 ppb (3) 44.0 μg/m3 (40) 9.0 μg/m3 (38) 40.0
 
July 8, 2020, 5 p.m. N/A 0.1 ppb (0) -0.3 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.25 ppb (3) 36.0 μg/m3 (33) 9.0 μg/m3 (38) 38.0
 
July 8, 2020, 4 p.m. N/A 0.0 ppb (0) -0.6 ppb (0) N/A N/A N/A 44.0 ppb (34) N/A 38.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
July 8, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A 38.0 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.28 ppb (3) 41.0 μg/m3 (37) 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.28 ppb (3) 32.0 μg/m3 (29) 16.0 μg/m3 (59) 59.0
 
July 8, 2020, noon N/A 0.6 ppb (1) 2.3 ppb (2) N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.29 ppb (3) 29.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
July 8, 2020, 11 a.m. N/A -0.2 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.29 ppb (3) 28.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
July 8, 2020, 10 a.m. N/A -0.3 ppb (0) -0.2 ppb (0) N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.27 ppb (3) 31.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
July 8, 2020, 9 a.m. N/A -0.3 ppb (0) -1.8 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.26 ppb (3) 26.0 μg/m3 (24) 13.0 μg/m3 (52) 52.0
 
July 8, 2020, 8 a.m. N/A -0.2 ppb (0) -0.8 ppb (0) N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.26 ppb (3) 32.0 μg/m3 (29) 13.0 μg/m3 (52) 52.0
 
July 8, 2020, 7 a.m. N/A -0.2 ppb (0) -1.1 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.26 ppb (3) 31.0 μg/m3 (28) 16.0 μg/m3 (59) 59.0
 
July 8, 2020, 6 a.m. N/A 0.1 ppb (0) 2.6 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.27 ppb (3) 31.0 μg/m3 (28) 16.0 μg/m3 (59) 59.0
 
July 8, 2020, 5 a.m. N/A 0.8 ppb (1) 4.4 ppb (4) N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.27 ppb (3) 31.0 μg/m3 (28) 15.0 μg/m3 (56) 56.0
 
July 8, 2020, 4 a.m. N/A 0.3 ppb (0) 4.3 ppb (4) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.28 ppb (3) 38.0 μg/m3 (35) 15.0 μg/m3 (56) 56.0
 
July 8, 2020, 3 a.m. N/A 0.6 ppb (1) 5.6 ppb (5) N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.29 ppb (3) 45.0 μg/m3 (41) 14.0 μg/m3 (54) 54.0
 
July 8, 2020, 2 a.m. N/A 0.4 ppb (0) 6.3 ppb (6) N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.29 ppb (3) 42.0 μg/m3 (38) 16.0 μg/m3 (59) 59.0
 
July 8, 2020, 1 a.m. N/A -0.1 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.27 ppb (3) 39.0 μg/m3 (35) 13.0 μg/m3 (52) 52.0
 
July 8, 2020, midnight N/A -0.2 ppb (0) -2.4 ppb (0) N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.26 ppb (3) 31.0 μg/m3 (28) 10.0 μg/m3 (42) 42.0
 
July 7, 2020, 11 p.m. N/A 0.0 ppb (0) -1.8 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.25 ppb (3) 33.0 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 10 p.m. N/A 0.0 ppb (0) -2.1 ppb (0) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.26 ppb (3) 40.0 μg/m3 (36) 15.0 μg/m3 (56) 56.0
 
July 7, 2020, 9 p.m. N/A 0.1 ppb (0) -1.6 ppb (0) N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.26 ppb (3) 40.0 μg/m3 (36) 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 8 p.m. N/A -0.1 ppb (0) -2.1 ppb (0) N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.27 ppb (3) 40.0 μg/m3 (36) 13.0 μg/m3 (52) 52.0
 
July 7, 2020, 7 p.m. N/A -0.1 ppb (0) -2.0 ppb (0) N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.26 ppb (3) 39.0 μg/m3 (35) 12.0 μg/m3 (50) 50.0
 
July 7, 2020, 6 p.m. N/A 0.1 ppb (0) -0.9 ppb (0) N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.27 ppb (3) 37.0 μg/m3 (34) 17.0 μg/m3 (61) 61.0
 
July 7, 2020, 5 p.m. N/A 0.2 ppb (0) -0.6 ppb (0) N/A N/A 0.0 ppb (0) 47.0 ppb (36) 0.27 ppb (3) 42.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
July 7, 2020, 4 p.m. N/A 0.4 ppb (0) 1.1 ppb (1) N/A N/A 1.0 ppb (1) 44.0 ppb (34) 0.31 ppb (3) 45.0 μg/m3 (41) 16.0 μg/m3 (59) 59.0
 
July 7, 2020, 3 p.m. N/A 2.8 ppb (3) 9.4 ppb (9) N/A N/A 1.0 ppb (1) N/A 0.27 ppb (3) 49.0 μg/m3 (45) 15.0 μg/m3 (56) 56.0
 
July 7, 2020, 2 p.m. N/A 3.5 ppb (3) 9.6 ppb (9) N/A N/A 1.0 ppb (1) 28.0 ppb (22) 0.29 ppb (3) 41.0 μg/m3 (37) 12.0 μg/m3 (50) 50.0
 
July 7, 2020, 1 p.m. N/A 2.1 ppb (2) 6.8 ppb (6) N/A N/A 1.0 ppb (1) 27.0 ppb (21) 0.27 ppb (3) 34.0 μg/m3 (31) 8.0 μg/m3 (33) 33.0
 
July 7, 2020, noon N/A 3.3 ppb (3) 12.4 ppb (11) N/A N/A 3.0 ppb (4) 21.0 ppb (16) 0.25 ppb (3) 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 11 a.m. N/A -0.2 ppb (0) 2.6 ppb (2) N/A N/A 1.0 ppb (1) 26.0 ppb (20) 0.25 ppb (3) 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 10 a.m. N/A -0.4 ppb (0) 3.5 ppb (3) N/A N/A 1.0 ppb (1) 26.0 ppb (20) 0.26 ppb (3) 21.0 μg/m3 (19) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 9 a.m. N/A -0.4 ppb (0) 1.5 ppb (1) N/A N/A 1.0 ppb (1) 30.0 ppb (23) 0.23 ppb (3) 23.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
July 7, 2020, 8 a.m. N/A -0.4 ppb (0) 1.2 ppb (1) N/A N/A 1.0 ppb (1) 32.0 ppb (25) 0.23 ppb (3) 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
July 7, 2020, 7 a.m. N/A -0.3 ppb (0) 2.1 ppb (2) N/A N/A 1.0 ppb (1) 34.0 ppb (26) 0.24 ppb (3) 24.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 6 a.m. N/A -0.3 ppb (0) 2.1 ppb (2) N/A N/A 1.0 ppb (1) 38.0 ppb (29) 0.22 ppb (2) 26.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
July 7, 2020, 5 a.m. N/A -0.1 ppb (0) 2.8 ppb (3) N/A N/A 1.0 ppb (1) 37.0 ppb (28) 0.22 ppb (2) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 28.0
 
July 7, 2020, 4 a.m. N/A -0.3 ppb (0) 3.7 ppb (3) N/A N/A 1.0 ppb (1) 37.0 ppb (28) 0.23 ppb (3) 20.0 μg/m3 (18) 16.0 μg/m3 (59) 59.0
 
July 7, 2020, 3 a.m. N/A -0.4 ppb (0) 7.0 ppb (6) N/A N/A 5.0 ppb (7) 37.0 ppb (28) 0.22 ppb (2) 17.0 μg/m3 (15) 1.0 μg/m3 (4) 28.0
 
July 7, 2020, 2 a.m. N/A -0.3 ppb (0) 1.5 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.24 ppb (3) 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
July 7, 2020, 1 a.m. N/A -0.3 ppb (0) -0.4 ppb (0) N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.26 ppb (3) 36.0 μg/m3 (33) 16.0 μg/m3 (59) 59.0
 
July 7, 2020, midnight N/A -0.2 ppb (0) -2.3 ppb (0) N/A N/A 0.0 ppb (0) 49.0 ppb (38) 0.25 ppb (3) 33.0 μg/m3 (30) 14.0 μg/m3 (54) 54.0
 
July 6, 2020, 11 p.m. N/A -0.2 ppb (0) -1.7 ppb (0) N/A N/A 0.0 ppb (0) 58.0 ppb (45) 0.26 ppb (3) 33.0 μg/m3 (30) 20.0 μg/m3 (67) 67.0