ID: 1291

AQSQID: 320310025

Site Name: Toll

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

Updated: June 20, 2021, 9:52 p.m.

Location: Reno (Geiger Grade), NV

Reporting: True, Located: True

Current AQI: 68.0

Reno (Geiger Grade) NV, US: 39.399841, -119.739606

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 2.0 μg/m3 (2) 3.0 μg/m3 (13) 68.0
 
June 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A -2.0 μg/m3 (0) 2.0 μg/m3 (9) 71.0
 
June 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A -1.0 μg/m3 (0) 3.0 μg/m3 (13) 74.0
 
June 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 2.0 μg/m3 (2) 5.0 μg/m3 (21) 84.0
 
June 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 4.0 μg/m3 (4) 5.0 μg/m3 (21) 50.0
 
June 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 38.0
 
June 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 34.0
 
June 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 3.0 μg/m3 (3) 5.0 μg/m3 (21) 35.0
 
June 20, 2021, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 2.0 μg/m3 (2) 4.0 μg/m3 (17) 34.0
 
June 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 4.0 μg/m3 (4) 7.0 μg/m3 (30) 38.0
 
June 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 6.0 μg/m3 (6) 7.0 μg/m3 (30) 36.0
 
June 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 2.0 μg/m3 (2) 5.0 μg/m3 (21) 36.0
 
June 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 1.0 μg/m3 (1) 5.0 μg/m3 (21) 36.0
 
June 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 0.0 μg/m3 (0) 7.0 μg/m3 (30) 38.0
 
June 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 2.0 μg/m3 (2) 7.0 μg/m3 (30) 42.0
 
June 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 2.0 μg/m3 (2) 5.0 μg/m3 (21) 43.0
 
June 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 2.0 μg/m3 (2) 5.0 μg/m3 (21) 50.0
 
June 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 4.0 μg/m3 (4) 7.0 μg/m3 (30) 50.0
 
June 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 2.0 μg/m3 (2) 5.0 μg/m3 (21) 61.0
 
June 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 1.0 μg/m3 (1) 7.0 μg/m3 (30) 68.0
 
June 20, 2021, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 0.0 μg/m3 (0) 8.0 μg/m3 (34) 71.0
 
June 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 1.0 μg/m3 (1) 3.0 μg/m3 (13) 81.0
 
June 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 2.0 μg/m3 (2) 2.0 μg/m3 (9) 81.0
 
June 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 2.0 μg/m3 (2) 3.0 μg/m3 (13) 74.0
 
June 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (9) 78.0
 
June 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 6.0 μg/m3 (6) 3.0 μg/m3 (13) 84.0
 
June 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 94.0
 
June 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 84.0
 
June 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A -1.0 μg/m3 (0) 6.0 μg/m3 (25) 50.0
 
June 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A -1.0 μg/m3 (0) 4.0 μg/m3 (17) 38.0
 
June 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 1.0 μg/m3 (1) 6.0 μg/m3 (25) 32.0
 
June 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 1.0 μg/m3 (1) 5.0 μg/m3 (21) 33.0
 
June 19, 2021, noon N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 0.0 μg/m3 (0) 4.0 μg/m3 (17) 35.0
 
June 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 0.0 μg/m3 (0) 6.0 μg/m3 (25) 35.0
 
June 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 2.0 μg/m3 (2) 7.0 μg/m3 (30) 33.0
 
June 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 1.0 μg/m3 (1) 6.0 μg/m3 (25) 39.0
 
June 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 1.0 μg/m3 (1) 8.0 μg/m3 (34) 46.0
 
June 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 0.0 μg/m3 (0) 8.0 μg/m3 (34) 44.0
 
June 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 0.0 μg/m3 (0) 6.0 μg/m3 (25) 44.0
 
June 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A -2.0 μg/m3 (0) 6.0 μg/m3 (25) 41.0
 
June 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A -3.0 μg/m3 (0) 7.0 μg/m3 (30) 47.0
 
June 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A -1.0 μg/m3 (0) 7.0 μg/m3 (30) 58.0
 
June 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A -1.0 μg/m3 (0) 3.0 μg/m3 (13) 55.0
 
June 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 1.0 μg/m3 (1) 5.0 μg/m3 (21) 55.0
 
June 19, 2021, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 0.0 μg/m3 (0) 8.0 μg/m3 (34) 58.0
 
June 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A -1.0 μg/m3 (0) 6.0 μg/m3 (25) 61.0
 
June 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 1.0 μg/m3 (1) 4.0 μg/m3 (17) 61.0
 
June 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A -1.0 μg/m3 (0) 4.0 μg/m3 (17) 61.0
 
June 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A -1.0 μg/m3 (0) 4.0 μg/m3 (17) 78.0
 
June 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A -2.0 μg/m3 (0) 5.0 μg/m3 (21) 87.0
 
June 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A -2.0 μg/m3 (0) 7.0 μg/m3 (30) 84.0
 
June 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A -1.0 μg/m3 (0) 7.0 μg/m3 (30) 68.0
 
June 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 0.0 μg/m3 (0) 5.0 μg/m3 (21) 46.0
 
June 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 1.0 μg/m3 (1) 8.0 μg/m3 (34) 34.0
 
June 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 0.0 μg/m3 (0) 7.0 μg/m3 (30) 30.0
 
June 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 3.0 μg/m3 (3) 3.0 μg/m3 (13) 23.0
 
June 18, 2021, noon N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 24.0
 
June 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 3.0 μg/m3 (3) 7.0 μg/m3 (30) 30.0
 
June 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 4.0 μg/m3 (4) 5.0 μg/m3 (21) 29.0
 
June 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 0.0 μg/m3 (0) 5.0 μg/m3 (21) 29.0
 
June 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 0.0 μg/m3 (0) 7.0 μg/m3 (30) 30.0
 
June 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 0.0 μg/m3 (0) 8.0 μg/m3 (34) 34.0
 
June 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 0.0 μg/m3 (0) 6.0 μg/m3 (25) 32.0
 
June 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 0.0 μg/m3 (0) 8.0 μg/m3 (34) 34.0
 
June 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 3.0 μg/m3 (3) 10.0 μg/m3 (42) 42.0
 
June 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 2.0 μg/m3 (2) 6.0 μg/m3 (25) 42.0
 
June 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 2.0 μg/m3 (2) 9.0 μg/m3 (38) 46.0
 
June 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 2.0 μg/m3 (2) 9.0 μg/m3 (38) 50.0
 
June 18, 2021, midnight N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A -1.0 μg/m3 (0) 7.0 μg/m3 (30) 51.0
 
June 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 0.0 μg/m3 (0) 7.0 μg/m3 (30) 51.0
 
June 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 2.0 μg/m3 (2) 5.0 μg/m3 (21) 61.0
 
June 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 1.0 μg/m3 (1) 6.0 μg/m3 (25) 71.0
 
June 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A 2.0 μg/m3 (2) 4.0 μg/m3 (17) 101.0
 
June 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A 3.0 μg/m3 (3) 4.0 μg/m3 (17) 103.0
 
June 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A N/A 84.0
 
June 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A N/A 71.0
 
June 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 34.0 μg/m3 (32) 7.0 μg/m3 (30) 50.0
 
June 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 26.0 μg/m3 (25) 8.0 μg/m3 (34) 38.0
 
June 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 45.0 μg/m3 (42) 6.0 μg/m3 (25) 42.0
 
June 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 48.0 μg/m3 (45) 16.0 μg/m3 (60) 60.0
 
June 17, 2021, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 28.0
 
June 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 12.0 μg/m3 (12) 5.0 μg/m3 (21) 30.0
 
June 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 28.0
 
June 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 19.0 μg/m3 (18) 8.0 μg/m3 (34) 34.0
 
June 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 35.0
 
June 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 33.0
 
June 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 30.0
 
June 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 35.0 μg/m3 (33) 6.0 μg/m3 (25) 33.0
 
June 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 37.0 μg/m3 (35) 6.0 μg/m3 (25) 42.0
 
June 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 45.0
 
June 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 31.0 μg/m3 (29) 7.0 μg/m3 (30) 44.0
 
June 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 24.0 μg/m3 (23) 12.0 μg/m3 (50) 100.0
 
June 17, 2021, midnight N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A 36.0 μg/m3 (34) 19.0 μg/m3 (66) 101.0
 
June 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 55.0 μg/m3 (51) 31.0 μg/m3 (91) 97.0
 
June 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 89.0 ppb (111) N/A 231.0 μg/m3 (139) 144.0 μg/m3 (197) 197.0
 
June 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (105) N/A 42.0 μg/m3 (39) 6.0 μg/m3 (25) 105.0
 
June 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A 33.0 μg/m3 (31) 2.0 μg/m3 (9) 94.0
 
June 16, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 31.0 μg/m3 (29) 2.0 μg/m3 (9) 71.0
 
June 16, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 23.0 μg/m3 (22) 3.0 μg/m3 (13) 58.0
 
June 16, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 49.0
 
June 16, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 26.0 μg/m3 (25) 6.0 μg/m3 (25) 42.0
 
June 16, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 31.0 μg/m3 (29) 6.0 μg/m3 (25) 33.0
 
June 16, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 31.0 μg/m3 (29) 4.0 μg/m3 (17) 29.0
 
June 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 28.0
 
June 16, 2021, noon N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 25.0
 
June 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 8.0 μg/m3 (8) 5.0 μg/m3 (21) 36.0
 
June 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 37.0
 
June 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 9.0 μg/m3 (9) 5.0 μg/m3 (21) 35.0
 
June 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 35.0
 
June 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (13) 38.0
 
June 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 38.0
 
June 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 47.0
 
June 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 58.0
 
June 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 58.0
 
June 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 14.0 μg/m3 (13) 1.0 μg/m3 (5) 58.0
 
June 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 11.0 μg/m3 (11) 1.0 μg/m3 (5) 65.0
 
June 16, 2021, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 22.0 μg/m3 (21) 1.0 μg/m3 (5) 61.0
 
June 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 65.0
 
June 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 9.0 μg/m3 (9) 2.0 μg/m3 (9) 61.0
 
June 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 13.0 μg/m3 (13) 2.0 μg/m3 (9) 61.0
 
June 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 8.0 μg/m3 (8) 6.0 μg/m3 (25) 71.0
 
June 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 65.0
 
June 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 8.0 μg/m3 (8) 1.0 μg/m3 (5) 48.0
 
June 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 10.0 μg/m3 (10) 0.0 μg/m3 (0) 39.0
 
June 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 11.0 μg/m3 (11) 1.0 μg/m3 (5) 36.0
 
June 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 29.0
 
June 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 55.0 μg/m3 (51) 9.0 μg/m3 (38) 51.0
 
June 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
June 15, 2021, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (5) 15.0
 
June 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 14.0 μg/m3 (13) 1.0 μg/m3 (5) 17.0
 
June 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 6.0 μg/m3 (6) 2.0 μg/m3 (9) 18.0
 
June 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 7.0 μg/m3 (7) 3.0 μg/m3 (13) 22.0
 
June 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 26.0
 
June 15, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 28.0
 
June 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 19.0 μg/m3 (18) 3.0 μg/m3 (13) 32.0
 
June 15, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 8.0 μg/m3 (8) 3.0 μg/m3 (13) 32.0
 
June 15, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 8.0 μg/m3 (8) 0.0 μg/m3 (0) 27.0
 
June 15, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 10.0 μg/m3 (10) 0.0 μg/m3 (0) 24.0
 
June 15, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 9.0 μg/m3 (9) 1.0 μg/m3 (5) 23.0
 
June 15, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (5) 24.0
 
June 15, 2021, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 13.0 μg/m3 (13) 2.0 μg/m3 (9) 25.0
 
June 14, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 18.0 μg/m3 (17) 1.0 μg/m3 (5) 26.0
 
June 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 15.0 μg/m3 (14) 2.0 μg/m3 (9) 27.0
 
June 14, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.0 μg/m3 (21) 3.0 μg/m3 (13) 30.0
 
June 14, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 18.0 μg/m3 (17) 2.0 μg/m3 (9) 32.0
 
June 14, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 17.0 μg/m3 (16) 2.0 μg/m3 (9) 35.0
 
June 14, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 36.0
 
June 14, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 15.0 μg/m3 (14) 2.0 μg/m3 (9) 37.0
 
June 14, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (5) 36.0
 
June 14, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 11.0 μg/m3 (11) 3.0 μg/m3 (13) 32.0
 
June 14, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 33.0 μg/m3 (31) 5.0 μg/m3 (21) 31.0
 
June 14, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 24.0 μg/m3 (23) 3.0 μg/m3 (13) 23.0
 
June 14, 2021, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 16.0 μg/m3 (15) 2.0 μg/m3 (9) 15.0
 
June 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 10.0 μg/m3 (10) 2.0 μg/m3 (9) 18.0
 
June 14, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 10.0 μg/m3 (10) 0.0 μg/m3 (0) 19.0
 
June 14, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 9.0 μg/m3 (9) 0.0 μg/m3 (0) 24.0
 
June 14, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 6.0 μg/m3 (6) -1.0 μg/m3 (0) 27.0
 
June 14, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 7.0 μg/m3 (7) -1.0 μg/m3 (0) 25.0
 
June 14, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 7.0 μg/m3 (7) 0.0 μg/m3 (0) 20.0
 
June 14, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 8.0 μg/m3 (8) 1.0 μg/m3 (5) 22.0
 
June 14, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 10.0 μg/m3 (10) 0.0 μg/m3 (0) 25.0
 
June 14, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 14.0 μg/m3 (13) 1.0 μg/m3 (5) 27.0
 
June 14, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 13.0 μg/m3 (13) 2.0 μg/m3 (9) 28.0
 
June 14, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 12.0 μg/m3 (12) 2.0 μg/m3 (9) 29.0
 
June 14, 2021, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 7.0 μg/m3 (7) -2.0 μg/m3 (0) 28.0
 
June 13, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 23.0 μg/m3 (22) 0.0 μg/m3 (0) 28.0
 
June 13, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 10.0 μg/m3 (10) 2.0 μg/m3 (9) 27.0
 
June 13, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 6.0 μg/m3 (6) 1.0 μg/m3 (5) 27.0