ID: 9697

AQSQID: 320030602

Site Name: Garrett Jr. High

Added: March 30, 2021, 5:40 a.m.

Updated: July 30, 2021, 7:52 a.m.

Location: Boulder City (Adams Blvd), NV

Reporting: True, Located: True

Current AQI: 51.0

Boulder City (Adams Blvd) NV, US: 35.969848, -114.835007

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 30, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 26.0 μg/m3 (25) 7.5 μg/m3 (32) 51.0
 
July 30, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 33.0 μg/m3 (31) 8.0 μg/m3 (34) 50.0
 
July 30, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 27.0 μg/m3 (25) 6.8 μg/m3 (29) 50.0
 
July 30, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 27.0 μg/m3 (25) 6.2 μg/m3 (26) 51.0
 
July 30, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 26.0 μg/m3 (25) 5.1 μg/m3 (22) 51.0
 
July 30, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 35.0 μg/m3 (33) 5.8 μg/m3 (25) 55.0
 
July 30, 2021, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 30.0 μg/m3 (28) 5.2 μg/m3 (22) 61.0
 
July 29, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 25.0 μg/m3 (24) 5.1 μg/m3 (22) 61.0
 
July 29, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 25.0 μg/m3 (24) 5.1 μg/m3 (22) 61.0
 
July 29, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 22.0 μg/m3 (21) 5.3 μg/m3 (23) 55.0
 
July 29, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 22.0 μg/m3 (21) 5.5 μg/m3 (23) 58.0
 
July 29, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 26.0 μg/m3 (25) 5.5 μg/m3 (23) 58.0
 
July 29, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 23.0 μg/m3 (22) 5.6 μg/m3 (24) 51.0
 
July 29, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 23.0 μg/m3 (22) 5.6 μg/m3 (24) 49.0
 
July 29, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 28.0 μg/m3 (26) 8.3 μg/m3 (35) 47.0
 
July 29, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 39.0 μg/m3 (37) 12.7 μg/m3 (53) 53.0
 
July 29, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 28.0 μg/m3 (26) 6.4 μg/m3 (27) 37.0
 
July 29, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 25.0 μg/m3 (24) 6.5 μg/m3 (28) 28.0
 
July 29, 2021, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 20.0 μg/m3 (19) 5.9 μg/m3 (25) 28.0
 
July 29, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 22.0 μg/m3 (21) 5.6 μg/m3 (24) 36.0
 
July 29, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 20.0 μg/m3 (19) 5.5 μg/m3 (23) 38.0
 
July 29, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 17.0 μg/m3 (16) 5.3 μg/m3 (23) 40.0
 
July 29, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 23.0 μg/m3 (22) 5.6 μg/m3 (24) 41.0
 
July 29, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 22.0 μg/m3 (21) 5.4 μg/m3 (23) 42.0
 
July 29, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 30.0 μg/m3 (28) 5.8 μg/m3 (25) 38.0
 
July 29, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 35.0 μg/m3 (33) 5.9 μg/m3 (25) 39.0
 
July 29, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 24.0 μg/m3 (23) 6.3 μg/m3 (27) 39.0
 
July 29, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 23.0 μg/m3 (22) 6.6 μg/m3 (28) 37.0
 
July 29, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 27.0 μg/m3 (25) 5.6 μg/m3 (24) 41.0
 
July 29, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 29.0 μg/m3 (27) 5.0 μg/m3 (21) 50.0
 
July 29, 2021, midnight N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 29.0 μg/m3 (27) 5.2 μg/m3 (22) 51.0
 
July 28, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 21.0 μg/m3 (20) 5.1 μg/m3 (22) 50.0
 
July 28, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 50.0
 
July 28, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 29.0 μg/m3 (27) 5.4 μg/m3 (23) 50.0
 
July 28, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 34.0 μg/m3 (32) 6.1 μg/m3 (26) 49.0
 
July 28, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 31.0 μg/m3 (29) 6.2 μg/m3 (26) 48.0
 
July 28, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 30.0 μg/m3 (28) 6.5 μg/m3 (28) 45.0
 
July 28, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 27.0 μg/m3 (25) 5.7 μg/m3 (24) 44.0
 
July 28, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 25.0 μg/m3 (24) 6.1 μg/m3 (26) 39.0
 
July 28, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 26.0 μg/m3 (25) 6.3 μg/m3 (27) 36.0
 
July 28, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 22.0 μg/m3 (21) 5.6 μg/m3 (24) 28.0
 
July 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 30.0 μg/m3 (28) 6.1 μg/m3 (26) 28.0
 
July 28, 2021, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 23.0 μg/m3 (22) 5.3 μg/m3 (23) 26.0
 
July 28, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 25.0 μg/m3 (24) 5.1 μg/m3 (22) 31.0
 
July 28, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 24.0 μg/m3 (23) 5.0 μg/m3 (21) 34.0
 
July 28, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 23.0 μg/m3 (22) 5.1 μg/m3 (22) 34.0
 
July 28, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 29.0 μg/m3 (27) 5.4 μg/m3 (23) 38.0
 
July 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 26.0 μg/m3 (25) 5.5 μg/m3 (23) 37.0
 
July 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 26.0 μg/m3 (25) 5.7 μg/m3 (24) 37.0
 
July 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 21.0 μg/m3 (20) 5.0 μg/m3 (21) 38.0
 
July 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 27.0 μg/m3 (25) 5.5 μg/m3 (23) 39.0
 
July 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 30.0 μg/m3 (28) 6.0 μg/m3 (25) 45.0
 
July 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 23.0 μg/m3 (22) 5.6 μg/m3 (24) 50.0
 
July 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 27.0 μg/m3 (25) 5.7 μg/m3 (24) 58.0
 
July 28, 2021, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 24.0 μg/m3 (23) 4.9 μg/m3 (21) 48.0
 
July 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 21.0 μg/m3 (20) 5.1 μg/m3 (22) 48.0
 
July 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 28.0 μg/m3 (26) 5.6 μg/m3 (24) 49.0
 
July 27, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 28.0 μg/m3 (26) 5.9 μg/m3 (25) 49.0
 
July 27, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 49.0
 
July 27, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 27.0 μg/m3 (25) 6.2 μg/m3 (26) 47.0
 
July 27, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 25.0 μg/m3 (24) 6.6 μg/m3 (28) 47.0
 
July 27, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 27.0 μg/m3 (25) 7.3 μg/m3 (31) 46.0
 
July 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 28.0 μg/m3 (26) 7.5 μg/m3 (32) 42.0
 
July 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 25.0 μg/m3 (24) 7.1 μg/m3 (30) 37.0
 
July 27, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 22.0 μg/m3 (21) 6.9 μg/m3 (29) 33.0
 
July 27, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 27.0 μg/m3 (25) 7.6 μg/m3 (32) 32.0
 
July 27, 2021, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 25.0 μg/m3 (24) 6.7 μg/m3 (28) 28.0
 
July 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 23.0 μg/m3 (22) 6.7 μg/m3 (28) 31.0
 
July 27, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 24.0 μg/m3 (23) 6.7 μg/m3 (28) 28.0
 
July 27, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 18.0 μg/m3 (17) 6.4 μg/m3 (27) 30.0
 
July 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 6.2 μg/m3 (26) 26.0
 
July 27, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 23.0 μg/m3 (22) 5.8 μg/m3 (25) 34.0
 
July 27, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 21.0 μg/m3 (20) 5.4 μg/m3 (23) 36.0
 
July 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 22.0 μg/m3 (21) 5.4 μg/m3 (23) 34.0
 
July 27, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 25.0 μg/m3 (24) 5.9 μg/m3 (25) 35.0
 
July 27, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 20.0 μg/m3 (19) 5.5 μg/m3 (23) 40.0
 
July 27, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 22.0 μg/m3 (21) 5.6 μg/m3 (24) 42.0
 
July 27, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 27.0 μg/m3 (25) 6.4 μg/m3 (27) 46.0
 
July 27, 2021, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 24.0 μg/m3 (23) 6.5 μg/m3 (28) 45.0
 
July 26, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 24.0 μg/m3 (23) 6.5 μg/m3 (28) 43.0
 
July 26, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 21.0 μg/m3 (20) 6.4 μg/m3 (27) 43.0
 
July 26, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 29.0 μg/m3 (27) 6.2 μg/m3 (26) 42.0
 
July 26, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 23.0 μg/m3 (22) 6.4 μg/m3 (27) 41.0
 
July 26, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 23.0 μg/m3 (22) 5.9 μg/m3 (25) 40.0
 
July 26, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 18.0 μg/m3 (17) 6.1 μg/m3 (26) 38.0
 
July 26, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 23.0 μg/m3 (22) 6.3 μg/m3 (27) 37.0
 
July 26, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 20.0 μg/m3 (19) 6.3 μg/m3 (27) 33.0
 
July 26, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 19.0 μg/m3 (18) 6.3 μg/m3 (27) 30.0
 
July 26, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 24.0 μg/m3 (23) 6.3 μg/m3 (27) 27.0
 
July 26, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 22.0 μg/m3 (21) 6.6 μg/m3 (28) 28.0
 
July 26, 2021, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 22.0 μg/m3 (21) 7.1 μg/m3 (30) 30.0
 
July 26, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 27.0 μg/m3 (25) 7.7 μg/m3 (33) 33.0
 
July 26, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 20.0 μg/m3 (19) 7.8 μg/m3 (33) 33.0
 
July 26, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 22.0 μg/m3 (21) 7.8 μg/m3 (33) 33.0
 
July 26, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 23.0 μg/m3 (22) 7.6 μg/m3 (32) 32.0
 
July 26, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 24.0 μg/m3 (23) 7.0 μg/m3 (30) 34.0
 
July 26, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 22.0 μg/m3 (21) 6.4 μg/m3 (27) 41.0
 
July 26, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 21.0 μg/m3 (20) 6.3 μg/m3 (27) 42.0
 
July 26, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 30.0 μg/m3 (28) 6.2 μg/m3 (26) 44.0
 
July 26, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 32.0 μg/m3 (30) 6.6 μg/m3 (28) 46.0
 
July 26, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 62.0 μg/m3 (55) 8.2 μg/m3 (35) 55.0
 
July 26, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 73.0 μg/m3 (60) 9.0 μg/m3 (38) 60.0
 
July 26, 2021, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 29.0 μg/m3 (27) 8.2 μg/m3 (35) 48.0
 
July 25, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 33.0 μg/m3 (31) 8.3 μg/m3 (35) 49.0
 
July 25, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 31.0 μg/m3 (29) 7.8 μg/m3 (33) 46.0
 
July 25, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 29.0 μg/m3 (27) 7.6 μg/m3 (32) 45.0
 
July 25, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 27.0 μg/m3 (25) 7.6 μg/m3 (32) 42.0
 
July 25, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 25.0 μg/m3 (24) 7.5 μg/m3 (32) 39.0
 
July 25, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 31.0 μg/m3 (29) 7.5 μg/m3 (32) 38.0
 
July 25, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 24.0 μg/m3 (23) 7.4 μg/m3 (31) 36.0
 
July 25, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 28.0 μg/m3 (26) 7.3 μg/m3 (31) 34.0
 
July 25, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 27.0 μg/m3 (25) 7.4 μg/m3 (31) 32.0
 
July 25, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 29.0 μg/m3 (27) 7.3 μg/m3 (31) 31.0
 
July 25, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 30.0 μg/m3 (28) 7.4 μg/m3 (31) 31.0
 
July 25, 2021, noon N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 30.0 μg/m3 (28) 7.7 μg/m3 (33) 33.0
 
July 25, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 28.0 μg/m3 (26) 7.9 μg/m3 (33) 33.0
 
July 25, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 29.0 μg/m3 (27) 8.2 μg/m3 (35) 35.0
 
July 25, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 37.0 μg/m3 (35) 8.5 μg/m3 (36) 36.0
 
July 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 37.0 μg/m3 (35) 8.9 μg/m3 (38) 38.0
 
July 25, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 35.0 μg/m3 (33) 8.6 μg/m3 (36) 38.0
 
July 25, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 32.0 μg/m3 (30) 8.3 μg/m3 (35) 40.0
 
July 25, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 30.0 μg/m3 (28) 8.2 μg/m3 (35) 41.0
 
July 25, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 28.0 μg/m3 (26) 7.9 μg/m3 (33) 41.0
 
July 25, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 32.0 μg/m3 (30) 7.8 μg/m3 (33) 44.0
 
July 25, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 31.0 μg/m3 (29) 7.8 μg/m3 (33) 45.0
 
July 25, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 28.0 μg/m3 (26) 7.5 μg/m3 (32) 46.0
 
July 25, 2021, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 29.0 μg/m3 (27) 7.5 μg/m3 (32) 45.0
 
July 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 31.0 μg/m3 (29) 7.3 μg/m3 (31) 45.0
 
July 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 28.0 μg/m3 (26) 7.4 μg/m3 (31) 46.0
 
July 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 35.0 μg/m3 (33) 7.6 μg/m3 (32) 48.0
 
July 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 30.0 μg/m3 (28) 7.6 μg/m3 (32) 47.0
 
July 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 30.0 μg/m3 (28) 7.7 μg/m3 (33) 45.0
 
July 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 29.0 μg/m3 (27) 7.8 μg/m3 (33) 44.0
 
July 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 29.0 μg/m3 (27) 8.1 μg/m3 (34) 43.0
 
July 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 30.0 μg/m3 (28) 7.7 μg/m3 (33) 40.0
 
July 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 28.0 μg/m3 (26) 7.6 μg/m3 (32) 37.0
 
July 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 32.0 μg/m3 (30) 7.6 μg/m3 (32) 37.0
 
July 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 30.0 μg/m3 (28) 8.2 μg/m3 (35) 37.0
 
July 24, 2021, noon N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 29.0 μg/m3 (27) 8.5 μg/m3 (36) 38.0
 
July 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 33.0 μg/m3 (31) 8.9 μg/m3 (38) 39.0
 
July 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 35.0 μg/m3 (33) 9.8 μg/m3 (41) 41.0
 
July 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 57.0 μg/m3 (52) 12.9 μg/m3 (53) 53.0
 
July 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 70.0 μg/m3 (59) 14.7 μg/m3 (57) 59.0
 
July 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 33.0 μg/m3 (31) 8.7 μg/m3 (37) 44.0
 
July 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 32.0 μg/m3 (30) 7.7 μg/m3 (33) 39.0
 
July 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 31.0 μg/m3 (29) 7.7 μg/m3 (33) 37.0
 
July 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 34.0 μg/m3 (32) 7.9 μg/m3 (33) 39.0
 
July 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 33.0 μg/m3 (31) 8.1 μg/m3 (34) 43.0
 
July 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 33.0 μg/m3 (31) 8.9 μg/m3 (38) 45.0
 
July 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 32.0 μg/m3 (30) 8.5 μg/m3 (36) 48.0
 
July 24, 2021, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 36.0 μg/m3 (34) 8.7 μg/m3 (37) 49.0
 
July 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 40.0 μg/m3 (38) 8.9 μg/m3 (38) 49.0
 
July 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 41.0 μg/m3 (38) 9.9 μg/m3 (42) 51.0
 
July 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 40.0 μg/m3 (38) 10.0 μg/m3 (42) 50.0
 
July 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 37.0 μg/m3 (35) 9.0 μg/m3 (38) 45.0
 
July 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 38.0 μg/m3 (36) 8.6 μg/m3 (36) 43.0
 
July 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 33.0 μg/m3 (31) 8.3 μg/m3 (35) 41.0
 
July 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 39.0 μg/m3 (37) 10.1 μg/m3 (43) 43.0
 
July 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 52.0 μg/m3 (49) 10.9 μg/m3 (46) 49.0
 
July 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 46.0 μg/m3 (43) 11.1 μg/m3 (47) 47.0
 
July 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 51.0 μg/m3 (48) 11.5 μg/m3 (48) 48.0
 
July 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 54.0 μg/m3 (50) 11.2 μg/m3 (47) 50.0
 
July 23, 2021, noon N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 38.0 μg/m3 (36) 10.1 μg/m3 (43) 43.0
 
July 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 38.0 μg/m3 (36) 9.7 μg/m3 (41) 41.0
 
July 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 31.0 μg/m3 (29) 9.4 μg/m3 (40) 40.0
 
July 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 33.0 μg/m3 (31) 9.4 μg/m3 (40) 40.0
 
July 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 34.0 μg/m3 (32) 9.5 μg/m3 (40) 40.0
 
July 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 33.0 μg/m3 (31) 9.6 μg/m3 (40) 40.0