ID: 1078

AQSQID: 320030075

Site Name: Joe Neal

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

Updated: Oct. 21, 2020, 6:39 a.m.

Location: Las Vegas (N Cheyenne), NV

Reporting: True, Located: True

Current AQI: 39.0

Las Vegas (N Cheyenne) NV, US: 36.270592, -115.238282

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 14, 2020, 5 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 29.0 ppb (27) N/A 34.9 μg/m3 (33) 7.2 μg/m3 (31) 32.0
 
Oct. 14, 2020, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 34.0 ppb (32) N/A 39.9 μg/m3 (37) 7.6 μg/m3 (32) 36.0
 
Oct. 14, 2020, 3 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 28.0 ppb (26) N/A 67.8 μg/m3 (58) 11.5 μg/m3 (48) 56.0
 
Oct. 14, 2020, 2 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 21.0 ppb (20) N/A 104.8 μg/m3 (76) 16.3 μg/m3 (60) 75.0
 
Oct. 14, 2020, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 38.0 ppb (36) N/A 66.7 μg/m3 (57) 9.2 μg/m3 (39) 56.0
 
Oct. 14, 2020, midnight N/A N/A N/A 7.0 ppb (7) N/A N/A 60.0 ppb (68) N/A 54.8 μg/m3 (51) 6.7 μg/m3 (28) 50.0
 
Oct. 13, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 64.0 ppb (81) N/A 32.9 μg/m3 (31) 5.7 μg/m3 (24) 49.0
 
Oct. 13, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 60.0 ppb (68) N/A 27.4 μg/m3 (26) 5.3 μg/m3 (23) 46.0
 
Oct. 13, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 57.0 ppb (58) N/A 32.5 μg/m3 (31) 5.6 μg/m3 (24) 44.0
 
Oct. 13, 2020, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 52.0 ppb (49) N/A 40.0 μg/m3 (38) 6.4 μg/m3 (27) 40.0
 
Oct. 13, 2020, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 46.0 ppb (43) N/A 48.7 μg/m3 (46) 6.6 μg/m3 (28) 44.0
 
Oct. 13, 2020, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 46.0 ppb (43) N/A 29.3 μg/m3 (28) 5.6 μg/m3 (24) 35.0
 
Oct. 13, 2020, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 38.0 ppb (36) N/A 54.1 μg/m3 (51) 7.2 μg/m3 (31) 49.0
 
Oct. 13, 2020, 4 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 30.0 ppb (28) N/A 54.4 μg/m3 (51) 7.7 μg/m3 (33) 49.0
 
Oct. 13, 2020, 3 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 24.0 ppb (23) N/A 53.5 μg/m3 (50) 7.8 μg/m3 (33) 49.0
 
Oct. 13, 2020, 2 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 24.0 ppb (23) N/A 37.7 μg/m3 (35) 5.2 μg/m3 (22) 34.0
 
Oct. 13, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 25.7 μg/m3 (24) 4.3 μg/m3 (18) 24.0
 
Oct. 13, 2020, noon N/A N/A N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) N/A 17.6 μg/m3 (17) 4.1 μg/m3 (18) 21.0
 
Oct. 13, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 15.5 μg/m3 (15) 3.6 μg/m3 (16) 25.0
 
Oct. 13, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 38.0 ppb (36) N/A 16.6 μg/m3 (16) 3.6 μg/m3 (16) 29.0
 
Oct. 13, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 16.4 μg/m3 (16) 3.8 μg/m3 (16) 30.0
 
Oct. 13, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A N/A 18.2 μg/m3 (17) 4.1 μg/m3 (18) 17.0
 
Oct. 13, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 37.0 ppb (35) N/A 23.3 μg/m3 (22) 4.9 μg/m3 (21) 28.0
 
Oct. 13, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 22.0 ppb (21) N/A 42.5 μg/m3 (40) 8.6 μg/m3 (36) 39.0
 
Oct. 13, 2020, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 14.0 ppb (13) N/A 59.0 μg/m3 (53) 10.9 μg/m3 (46) 52.0
 
Oct. 13, 2020, 4 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 24.0 ppb (23) N/A 63.9 μg/m3 (56) 11.4 μg/m3 (48) 54.0
 
Oct. 13, 2020, 3 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 23.0 ppb (22) N/A 95.4 μg/m3 (71) 17.0 μg/m3 (62) 70.0
 
Oct. 13, 2020, 2 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 18.0 ppb (17) N/A 124.2 μg/m3 (86) 17.9 μg/m3 (64) 85.0
 
Oct. 13, 2020, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 42.0 ppb (39) N/A 80.6 μg/m3 (64) 10.7 μg/m3 (45) 63.0
 
Oct. 13, 2020, midnight N/A N/A N/A 6.0 ppb (6) N/A N/A 61.0 ppb (71) N/A 31.3 μg/m3 (29) 6.5 μg/m3 (28) 47.0
 
Oct. 12, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 62.0 ppb (74) N/A 29.5 μg/m3 (28) 6.0 μg/m3 (25) 48.0
 
Oct. 12, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 61.0 ppb (71) N/A 32.4 μg/m3 (30) 5.8 μg/m3 (25) 47.0
 
Oct. 12, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 58.0 ppb (61) N/A 29.6 μg/m3 (28) 5.9 μg/m3 (25) 45.0
 
Oct. 12, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 52.0 ppb (49) N/A 29.2 μg/m3 (28) 5.5 μg/m3 (23) 40.0
 
Oct. 12, 2020, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) N/A 29.1 μg/m3 (27) 5.5 μg/m3 (23) 36.0
 
Oct. 12, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) N/A 28.8 μg/m3 (27) 5.4 μg/m3 (23) 32.0
 
Oct. 12, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) N/A 30.3 μg/m3 (29) 5.2 μg/m3 (22) 29.0
 
Oct. 12, 2020, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A 26.0 μg/m3 (25) 5.0 μg/m3 (21) 27.0
 
Oct. 12, 2020, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 34.0 ppb (32) N/A 26.0 μg/m3 (25) 5.2 μg/m3 (22) 26.0
 
Oct. 12, 2020, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 30.0 ppb (28) N/A 33.8 μg/m3 (32) 5.4 μg/m3 (23) 31.0
 
Oct. 12, 2020, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 30.0 ppb (28) N/A 34.2 μg/m3 (32) 5.6 μg/m3 (24) 31.0
 
Oct. 12, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A N/A 34.0 ppb (32) N/A 20.2 μg/m3 (19) 4.8 μg/m3 (20) 26.0
 
Oct. 12, 2020, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A 19.1 μg/m3 (18) 4.8 μg/m3 (20) 27.0
 
Oct. 12, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A 20.8 μg/m3 (20) 4.8 μg/m3 (20) 28.0
 
Oct. 12, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 21.9 μg/m3 (21) 4.9 μg/m3 (21) 28.0
 
Oct. 12, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 16.3 μg/m3 (16) 5.0 μg/m3 (21) 28.0
 
Oct. 12, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 21.5 μg/m3 (20) 5.3 μg/m3 (23) 28.0
 
Oct. 12, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 37.0 ppb (35) N/A 20.8 μg/m3 (20) 5.5 μg/m3 (23) 28.0
 
Oct. 12, 2020, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 31.0 ppb (29) N/A 31.2 μg/m3 (29) 6.8 μg/m3 (29) 28.0
 
Oct. 12, 2020, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 22.0 ppb (21) N/A 50.6 μg/m3 (47) 10.1 μg/m3 (43) 46.0
 
Oct. 12, 2020, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 16.0 ppb (15) N/A 71.0 μg/m3 (59) 16.5 μg/m3 (61) 60.0
 
Oct. 12, 2020, 2 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 27.0 ppb (25) N/A 59.3 μg/m3 (54) 17.7 μg/m3 (63) 62.0
 
Oct. 12, 2020, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 37.0 ppb (35) N/A 51.3 μg/m3 (48) 10.4 μg/m3 (44) 47.0
 
Oct. 12, 2020, midnight N/A N/A N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) N/A 20.2 μg/m3 (19) 4.5 μg/m3 (19) 34.0
 
Oct. 11, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) N/A 21.0 μg/m3 (20) 4.1 μg/m3 (18) 35.0
 
Oct. 11, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) N/A 18.9 μg/m3 (18) 4.0 μg/m3 (17) 35.0
 
Oct. 11, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 44.0 ppb (41) N/A 36.4 μg/m3 (34) 5.3 μg/m3 (23) 34.0
 
Oct. 11, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) N/A 37.0 μg/m3 (35) 7.0 μg/m3 (30) 34.0
 
Oct. 11, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 42.0 ppb (39) N/A 31.5 μg/m3 (30) 8.8 μg/m3 (37) 37.0
 
Oct. 11, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 41.0 ppb (38) N/A 63.4 μg/m3 (56) 14.5 μg/m3 (57) 55.0
 
Oct. 11, 2020, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 41.0 ppb (38) N/A 55.3 μg/m3 (52) 11.7 μg/m3 (49) 50.0
 
Oct. 11, 2020, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 41.0 ppb (38) N/A 83.2 μg/m3 (65) 11.3 μg/m3 (48) 64.0
 
Oct. 11, 2020, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A 52.7 μg/m3 (49) 9.8 μg/m3 (41) 48.0
 
Oct. 11, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A 52.9 μg/m3 (49) 9.4 μg/m3 (40) 48.0
 
Oct. 11, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A 48.9 μg/m3 (46) 9.8 μg/m3 (41) 44.0
 
Oct. 11, 2020, noon N/A N/A N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 38.1 μg/m3 (36) 9.4 μg/m3 (40) 39.0
 
Oct. 11, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) N/A 40.6 μg/m3 (38) 9.7 μg/m3 (41) 40.0
 
Oct. 11, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 33.0 ppb (31) N/A 31.2 μg/m3 (29) 9.4 μg/m3 (40) 39.0
 
Oct. 11, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) N/A 32.6 μg/m3 (31) 9.4 μg/m3 (40) 39.0
 
Oct. 11, 2020, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 34.0 ppb (32) N/A 50.2 μg/m3 (47) 16.0 μg/m3 (60) 59.0
 
Oct. 11, 2020, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) N/A 41.5 μg/m3 (39) 10.4 μg/m3 (44) 43.0
 
Oct. 11, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 20.0 ppb (19) N/A 53.7 μg/m3 (50) 15.4 μg/m3 (58) 57.0
 
Oct. 11, 2020, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 15.0 ppb (14) N/A 55.6 μg/m3 (52) 16.8 μg/m3 (61) 60.0
 
Oct. 11, 2020, 4 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 23.0 ppb (22) N/A 70.4 μg/m3 (59) 16.1 μg/m3 (60) 59.0
 
Oct. 11, 2020, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) N/A 54.4 μg/m3 (51) 12.0 μg/m3 (50) 50.0
 
Oct. 11, 2020, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 40.0 ppb (38) N/A 42.8 μg/m3 (40) 11.0 μg/m3 (46) 46.0
 
Oct. 11, 2020, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 44.0 ppb (41) N/A 46.6 μg/m3 (44) 12.5 μg/m3 (52) 51.0
 
Oct. 11, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) N/A 44.0 μg/m3 (41) 12.0 μg/m3 (50) 50.0
 
Oct. 10, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 43.0 ppb (40) N/A 36.9 μg/m3 (35) 9.6 μg/m3 (40) 40.0
 
Oct. 10, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) N/A 59.9 μg/m3 (54) 13.5 μg/m3 (54) 53.0
 
Oct. 10, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 70.0 ppb (100) N/A 81.2 μg/m3 (64) 23.6 μg/m3 (76) 75.0
 
Oct. 10, 2020, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 74.0 ppb (103) N/A 85.6 μg/m3 (67) 27.6 μg/m3 (84) 83.0
 
Oct. 10, 2020, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 69.0 ppb (97) N/A 83.0 μg/m3 (65) 29.2 μg/m3 (87) 87.0
 
Oct. 10, 2020, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 55.0 ppb (51) N/A 93.4 μg/m3 (71) 26.8 μg/m3 (82) 81.0
 
Oct. 10, 2020, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 53.0 ppb (50) N/A 74.4 μg/m3 (61) 23.8 μg/m3 (76) 75.0
 
Oct. 10, 2020, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 42.0 ppb (39) N/A 85.1 μg/m3 (66) 21.7 μg/m3 (72) 71.0
 
Oct. 10, 2020, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 32.0 ppb (30) N/A 128.9 μg/m3 (88) 23.3 μg/m3 (75) 87.0
 
Oct. 10, 2020, 2 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 30.0 ppb (28) N/A 112.3 μg/m3 (80) 21.2 μg/m3 (71) 79.0
 
Oct. 10, 2020, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 32.0 ppb (30) N/A 64.6 μg/m3 (56) 16.7 μg/m3 (61) 60.0
 
Oct. 10, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) N/A 44.4 μg/m3 (42) 15.7 μg/m3 (59) 58.0
 
Oct. 10, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 37.0 ppb (35) N/A 42.7 μg/m3 (40) 15.5 μg/m3 (59) 57.0
 
Oct. 10, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 36.0 ppb (34) N/A 48.3 μg/m3 (45) 16.2 μg/m3 (60) 59.0
 
Oct. 10, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 37.0 ppb (35) N/A 44.9 μg/m3 (42) 14.7 μg/m3 (57) 56.0
 
Oct. 10, 2020, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 37.0 ppb (35) N/A 49.0 μg/m3 (46) 14.3 μg/m3 (56) 55.0
 
Oct. 10, 2020, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) N/A 51.9 μg/m3 (49) 15.5 μg/m3 (59) 57.0
 
Oct. 10, 2020, 6 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 27.0 ppb (25) N/A 71.7 μg/m3 (60) 19.0 μg/m3 (66) 65.0
 
Oct. 10, 2020, 5 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 33.0 ppb (31) N/A 76.8 μg/m3 (62) 20.4 μg/m3 (69) 68.0
 
Oct. 10, 2020, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 38.0 ppb (36) N/A 70.4 μg/m3 (59) 18.1 μg/m3 (64) 63.0
 
Oct. 10, 2020, 3 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 39.0 ppb (37) N/A 58.2 μg/m3 (53) 17.0 μg/m3 (62) 61.0
 
Oct. 10, 2020, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 45.0 ppb (42) N/A 48.1 μg/m3 (45) 14.2 μg/m3 (56) 55.0
 
Oct. 10, 2020, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 46.0 ppb (43) N/A 85.1 μg/m3 (66) 13.2 μg/m3 (54) 65.0
 
Oct. 10, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A N/A 57.0 ppb (58) N/A 40.6 μg/m3 (38) 9.8 μg/m3 (41) 44.0
 
Oct. 9, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 59.0 ppb (65) N/A 35.8 μg/m3 (34) 10.0 μg/m3 (42) 45.0
 
Oct. 9, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 61.0 ppb (71) N/A 39.2 μg/m3 (37) 9.8 μg/m3 (41) 47.0
 
Oct. 9, 2020, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 59.0 ppb (65) N/A 40.3 μg/m3 (38) 9.2 μg/m3 (39) 45.0
 
Oct. 9, 2020, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 57.0 ppb (58) N/A 38.4 μg/m3 (36) 9.1 μg/m3 (38) 44.0
 
Oct. 9, 2020, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 51.0 ppb (48) N/A 53.6 μg/m3 (50) 9.3 μg/m3 (39) 49.0
 
Oct. 9, 2020, 6 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 45.0 ppb (42) N/A 49.2 μg/m3 (46) 8.9 μg/m3 (38) 45.0
 
Oct. 9, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 48.0 ppb (45) N/A 35.2 μg/m3 (33) 7.7 μg/m3 (33) 37.0
 
Oct. 9, 2020, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 43.0 ppb (40) N/A 43.0 μg/m3 (40) 8.7 μg/m3 (37) 39.0
 
Oct. 9, 2020, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 35.0 ppb (33) N/A 79.8 μg/m3 (64) 10.7 μg/m3 (45) 62.0
 
Oct. 9, 2020, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 37.0 ppb (35) N/A 43.6 μg/m3 (41) 8.7 μg/m3 (37) 40.0
 
Oct. 9, 2020, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 38.0 ppb (36) N/A 40.6 μg/m3 (38) 8.6 μg/m3 (36) 37.0
 
Oct. 9, 2020, noon N/A N/A N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) N/A 25.9 μg/m3 (24) 7.0 μg/m3 (30) 32.0
 
Oct. 9, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 39.0 ppb (37) N/A 22.2 μg/m3 (21) 6.7 μg/m3 (28) 30.0
 
Oct. 9, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) N/A 22.8 μg/m3 (22) 6.7 μg/m3 (28) 32.0
 
Oct. 9, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) N/A 25.7 μg/m3 (24) 6.9 μg/m3 (29) 31.0
 
Oct. 9, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 38.0 ppb (36) N/A 26.7 μg/m3 (25) 7.1 μg/m3 (30) 30.0
 
Oct. 9, 2020, 7 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 23.0 ppb (22) N/A 47.9 μg/m3 (45) 10.9 μg/m3 (46) 45.0
 
Oct. 9, 2020, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 17.0 ppb (16) N/A 55.2 μg/m3 (52) 14.4 μg/m3 (56) 55.0
 
Oct. 9, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 23.0 ppb (22) N/A 62.9 μg/m3 (55) 12.4 μg/m3 (52) 54.0
 
Oct. 9, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 27.0 ppb (25) N/A 39.8 μg/m3 (37) 9.3 μg/m3 (39) 39.0
 
Oct. 9, 2020, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 45.0 ppb (42) N/A 64.3 μg/m3 (56) 8.9 μg/m3 (38) 55.0
 
Oct. 9, 2020, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) N/A 35.5 μg/m3 (33) 7.2 μg/m3 (31) 35.0
 
Oct. 9, 2020, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) N/A 54.2 μg/m3 (51) 6.9 μg/m3 (29) 49.0
 
Oct. 9, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A 45.0 ppb (42) N/A 40.8 μg/m3 (38) 8.3 μg/m3 (35) 37.0
 
Oct. 8, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 49.0 ppb (46) N/A 43.1 μg/m3 (40) 9.0 μg/m3 (38) 39.0
 
Oct. 8, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 54.0 ppb (50) N/A 53.4 μg/m3 (50) 10.0 μg/m3 (42) 49.0
 
Oct. 8, 2020, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 58.0 ppb (61) N/A 45.1 μg/m3 (42) 10.7 μg/m3 (45) 45.0
 
Oct. 8, 2020, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 59.0 ppb (65) N/A 51.3 μg/m3 (48) 11.8 μg/m3 (50) 49.0
 
Oct. 8, 2020, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 50.0 ppb (47) N/A 53.8 μg/m3 (50) 12.0 μg/m3 (50) 50.0
 
Oct. 8, 2020, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 44.0 ppb (41) N/A 62.8 μg/m3 (55) 11.9 μg/m3 (50) 54.0
 
Oct. 8, 2020, 5 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 39.0 ppb (37) N/A 60.1 μg/m3 (54) 12.8 μg/m3 (53) 53.0
 
Oct. 8, 2020, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 27.0 ppb (25) N/A 89.2 μg/m3 (68) 15.0 μg/m3 (58) 67.0
 
Oct. 8, 2020, 3 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 19.0 ppb (18) N/A 106.1 μg/m3 (77) 18.0 μg/m3 (64) 76.0
 
Oct. 8, 2020, 2 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 20.0 ppb (19) N/A 62.7 μg/m3 (55) 14.4 μg/m3 (56) 55.0
 
Oct. 8, 2020, 1 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A 50.3 μg/m3 (47) 12.5 μg/m3 (52) 51.0
 
Oct. 8, 2020, noon N/A N/A N/A 8.0 ppb (8) N/A N/A 30.0 ppb (28) N/A 36.7 μg/m3 (34) 11.6 μg/m3 (49) 48.0
 
Oct. 8, 2020, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) N/A 31.1 μg/m3 (29) 10.9 μg/m3 (46) 45.0
 
Oct. 8, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 33.0 ppb (31) N/A 36.7 μg/m3 (34) 11.4 μg/m3 (48) 48.0
 
Oct. 8, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 44.5 μg/m3 (42) 12.5 μg/m3 (52) 51.0
 
Oct. 8, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) N/A 36.1 μg/m3 (34) 11.5 μg/m3 (48) 48.0
 
Oct. 8, 2020, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 32.0 ppb (30) N/A 41.1 μg/m3 (39) 11.6 μg/m3 (49) 48.0
 
Oct. 8, 2020, 6 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 23.0 ppb (22) N/A 57.6 μg/m3 (53) 14.4 μg/m3 (56) 55.0
 
Oct. 8, 2020, 5 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 24.0 ppb (23) N/A 66.3 μg/m3 (57) 15.3 μg/m3 (58) 57.0
 
Oct. 8, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 22.0 ppb (21) N/A 75.1 μg/m3 (61) 17.0 μg/m3 (62) 61.0
 
Oct. 8, 2020, 3 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 19.0 ppb (18) N/A 109.2 μg/m3 (78) 21.2 μg/m3 (71) 77.0
 
Oct. 8, 2020, 2 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 22.0 ppb (21) N/A 118.8 μg/m3 (83) 19.2 μg/m3 (66) 82.0
 
Oct. 8, 2020, 1 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 40.0 ppb (38) N/A 94.0 μg/m3 (71) 14.7 μg/m3 (57) 70.0
 
Oct. 8, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A N/A 56.0 ppb (55) N/A 44.6 μg/m3 (42) 11.0 μg/m3 (46) 46.0
 
Oct. 7, 2020, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 63.0 ppb (78) N/A 37.5 μg/m3 (35) 10.7 μg/m3 (45) 48.0
 
Oct. 7, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 63.0 ppb (78) N/A 43.1 μg/m3 (40) 11.5 μg/m3 (48) 48.0
 
Oct. 7, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 60.0 ppb (68) N/A 44.6 μg/m3 (42) 12.0 μg/m3 (50) 50.0
 
Oct. 7, 2020, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 54.0 ppb (50) N/A 61.1 μg/m3 (55) 14.4 μg/m3 (56) 55.0
 
Oct. 7, 2020, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 47.0 ppb (44) N/A 67.9 μg/m3 (58) 15.4 μg/m3 (58) 57.0
 
Oct. 7, 2020, 6 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 46.0 ppb (43) N/A 44.8 μg/m3 (42) 11.8 μg/m3 (50) 49.0
 
Oct. 7, 2020, 5 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 40.0 ppb (38) N/A 64.8 μg/m3 (56) 11.9 μg/m3 (50) 55.0
 
Oct. 7, 2020, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) N/A 53.1 μg/m3 (50) 10.2 μg/m3 (43) 48.0
 
Oct. 7, 2020, 3 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 24.0 ppb (23) N/A 88.7 μg/m3 (68) 14.1 μg/m3 (56) 67.0
 
Oct. 7, 2020, 2 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 17.0 ppb (16) N/A 78.8 μg/m3 (63) 13.5 μg/m3 (54) 62.0
 
Oct. 7, 2020, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 31.0 ppb (29) N/A 42.8 μg/m3 (40) 10.2 μg/m3 (43) 42.0
 
Oct. 7, 2020, noon N/A N/A N/A 9.0 ppb (9) N/A N/A 36.0 ppb (34) N/A 32.4 μg/m3 (30) 9.3 μg/m3 (39) 39.0
 
Oct. 7, 2020, 11 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 34.0 ppb (32) N/A 30.9 μg/m3 (29) 8.9 μg/m3 (38) 37.0
 
Oct. 7, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 41.0 ppb (38) N/A 26.5 μg/m3 (25) 8.0 μg/m3 (34) 33.0
 
Oct. 7, 2020, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 37.0 ppb (35) N/A 31.1 μg/m3 (29) 8.7 μg/m3 (37) 36.0
 
Oct. 7, 2020, 8 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 34.0 ppb (32) N/A 30.7 μg/m3 (29) 8.6 μg/m3 (36) 36.0
 
Oct. 7, 2020, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 41.0 ppb (38) N/A 31.7 μg/m3 (30) 8.4 μg/m3 (36) 35.0
 
Oct. 7, 2020, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 41.0 ppb (38) N/A 31.1 μg/m3 (29) 8.0 μg/m3 (34) 33.0