AQSQID: 350130020

Site Name: Chaparral

Location: Doña Ana Co, NM

Reporting: True, Located: True

Current AQI: 48.0

Doña Ana Co NM, US: 32.0411, -106.4092

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 24.0 μg/m3 (22) N/A 48.0
 
July 19, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 27.0 μg/m3 (25) N/A 48.0
 
July 19, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 31.0 μg/m3 (28) N/A 45.0
 
July 19, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 31.0 μg/m3 (28) N/A 39.0
 
July 19, 2019, 3 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) N/A 37.0
 
July 19, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 36.0 μg/m3 (33) N/A 33.0
 
July 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 19.0 μg/m3 (17) N/A 29.0
 
July 19, 2019, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 17.0 μg/m3 (15) N/A 29.0
 
July 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 22.0 μg/m3 (20) N/A 30.0
 
July 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 17.0 μg/m3 (15) N/A 30.0
 
July 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 48.0 μg/m3 (44) N/A 44.0
 
July 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 66.0 μg/m3 (56) N/A 56.0
 
July 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 56.0 μg/m3 (50) N/A 50.0
 
July 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 14.0 μg/m3 (13) N/A 34.0
 
July 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 17.0 μg/m3 (15) N/A 32.0
 
July 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 24.0 μg/m3 (22) N/A 38.0
 
July 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 31.0 μg/m3 (28) N/A 43.0
 
July 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 51.0 μg/m3 (46) N/A 51.0
 
July 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A 29.0 μg/m3 (26) N/A 62.0
 
July 19, 2019, midnight N/A N/A N/A N/A N/A N/A 86.0 ppb (68) N/A 24.0 μg/m3 (22) N/A 68.0
 
July 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (63) N/A 24.0 μg/m3 (22) N/A 63.0
 
July 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (55) N/A 22.0 μg/m3 (20) N/A 55.0
 
July 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 22.0 μg/m3 (20) N/A 51.0
 
July 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 22.0 μg/m3 (20) N/A 48.0
 
July 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 24.0 μg/m3 (22) N/A 48.0
 
July 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 22.0 μg/m3 (20) N/A 46.0
 
July 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 22.0 μg/m3 (20) N/A 42.0
 
July 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 22.0 μg/m3 (20) N/A 40.0
 
July 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 9.0 μg/m3 (8) N/A 39.0
 
July 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 19.0 μg/m3 (17) N/A 38.0
 
July 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 14.0 μg/m3 (13) N/A 38.0
 
July 18, 2019, noon N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 29.0 μg/m3 (26) N/A 38.0
 
July 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 17.0 μg/m3 (15) N/A 38.0
 
July 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 19.0 μg/m3 (17) N/A 36.0
 
July 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 14.0 μg/m3 (13) N/A 35.0
 
July 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 7.0 μg/m3 (6) N/A 35.0
 
July 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 17.0 μg/m3 (15) N/A 35.0
 
July 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 19.0 μg/m3 (17) N/A 38.0
 
July 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 22.0 μg/m3 (20) N/A 38.0
 
July 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 22.0 μg/m3 (20) N/A 36.0
 
July 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 29.0 μg/m3 (26) N/A 38.0
 
July 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 19.0 μg/m3 (17) N/A 40.0
 
July 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 17.0 μg/m3 (15) N/A 42.0
 
July 18, 2019, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 41.0 μg/m3 (37) N/A 46.0
 
July 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 19.0 μg/m3 (17) N/A 48.0
 
July 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 17.0 μg/m3 (15) N/A 49.0
 
July 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 44.0 μg/m3 (40) N/A 48.0
 
July 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 31.0 μg/m3 (28) N/A 47.0
 
July 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 24.0 μg/m3 (22) N/A 45.0
 
July 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 17.0 μg/m3 (15) N/A 43.0
 
July 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 14.0 μg/m3 (13) N/A 40.0
 
July 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 19.0 μg/m3 (17) N/A 38.0
 
July 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 24.0 μg/m3 (22) N/A 35.0
 
July 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 56.0 μg/m3 (50) N/A 50.0
 
July 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 36.0 μg/m3 (33) N/A 33.0
 
July 17, 2019, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 14.0 μg/m3 (13) N/A 20.0
 
July 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 9.0 μg/m3 (8) N/A 26.0
 
July 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 17.0 μg/m3 (15) N/A 28.0
 
July 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 7.0 μg/m3 (6) N/A 32.0
 
July 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 14.0 μg/m3 (13) N/A 35.0
 
July 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 19.0 μg/m3 (17) N/A 33.0
 
July 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 17.0 μg/m3 (15) N/A 32.0
 
July 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 12.0 μg/m3 (11) N/A 35.0
 
July 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 17.0 μg/m3 (15) N/A 36.0
 
July 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 17.0 μg/m3 (15) N/A 38.0
 
July 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 90.0 μg/m3 (68) N/A 68.0
 
July 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 83.0 μg/m3 (64) N/A 64.0
 
July 17, 2019, midnight N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 14.0 μg/m3 (13) N/A 48.0
 
July 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 24.0 μg/m3 (22) N/A 51.0
 
July 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 17.0 μg/m3 (15) N/A 48.0
 
July 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 27.0 μg/m3 (25) N/A 45.0
 
July 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 22.0 μg/m3 (20) N/A 43.0
 
July 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 22.0 μg/m3 (20) N/A 42.0
 
July 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 34.0 μg/m3 (31) N/A 38.0
 
July 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 48.0 μg/m3 (44) N/A 44.0
 
July 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 27.0 μg/m3 (25) N/A 25.0
 
July 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 34.0 μg/m3 (31) N/A 31.0
 
July 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 46.0 μg/m3 (42) N/A 42.0
 
July 16, 2019, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 39.0 μg/m3 (35) N/A 35.0
 
July 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 36.0 μg/m3 (33) N/A 33.0
 
July 16, 2019, 10 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) N/A 28.0
 
July 16, 2019, 9 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) N/A 33.0
 
July 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 53.0 μg/m3 (48) N/A 48.0
 
July 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 58.0 μg/m3 (52) N/A 52.0
 
July 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 27.0 μg/m3 (25) N/A 35.0
 
July 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 44.0 μg/m3 (40) N/A 40.0
 
July 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 48.0 μg/m3 (44) N/A 44.0
 
July 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 41.0 μg/m3 (37) N/A 42.0
 
July 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A 17.0 μg/m3 (15) N/A 50.0
 
July 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (59) N/A 27.0 μg/m3 (25) N/A 59.0
 
July 16, 2019, midnight N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A 27.0 μg/m3 (25) N/A 62.0
 
July 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (61) N/A 34.0 μg/m3 (31) N/A 61.0
 
July 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A 19.0 μg/m3 (17) N/A 62.0
 
July 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A 29.0 μg/m3 (26) N/A 62.0
 
July 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 80.0 ppb (62) N/A 22.0 μg/m3 (20) N/A 62.0
 
July 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (63) N/A 24.0 μg/m3 (22) N/A 63.0
 
July 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A 27.0 μg/m3 (25) N/A 62.0
 
July 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) N/A 31.0 μg/m3 (28) N/A 57.0
 
July 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A 31.0 μg/m3 (28) N/A 53.0
 
July 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 27.0 μg/m3 (25) N/A 48.0
 
July 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 29.0 μg/m3 (26) N/A 44.0
 
July 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 31.0 μg/m3 (28) N/A 38.0
 
July 15, 2019, noon N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 24.0 μg/m3 (22) N/A 35.0
 
July 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 22.0 μg/m3 (20) N/A 36.0
 
July 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 22.0 μg/m3 (20) N/A 37.0
 
July 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 19.0 μg/m3 (17) N/A 36.0
 
July 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 22.0 μg/m3 (20) N/A 36.0
 
July 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 27.0 μg/m3 (25) N/A 35.0
 
July 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 39.0 μg/m3 (35) N/A 35.0
 
July 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 22.0 μg/m3 (20) N/A 25.0
 
July 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 14.0 μg/m3 (13) N/A 28.0
 
July 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 19.0 μg/m3 (17) N/A 35.0
 
July 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 36.0 μg/m3 (33) N/A 38.0
 
July 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 17.0 μg/m3 (15) N/A 40.0
 
July 15, 2019, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 17.0 μg/m3 (15) N/A 41.0
 
July 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 12.0 μg/m3 (11) N/A 42.0
 
July 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 14.0 μg/m3 (13) N/A 42.0
 
July 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 9.0 μg/m3 (8) N/A 42.0
 
July 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 24.0 μg/m3 (22) N/A 43.0
 
July 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 29.0 μg/m3 (26) N/A 45.0
 
July 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 22.0 μg/m3 (20) N/A 47.0
 
July 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 22.0 μg/m3 (20) N/A 49.0
 
July 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 24.0 μg/m3 (22) N/A 45.0
 
July 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 24.0 μg/m3 (22) N/A 38.0
 
July 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 31.0 μg/m3 (28) N/A 30.0
 
July 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 31.0 μg/m3 (28) N/A 28.0
 
July 14, 2019, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 22.0 μg/m3 (20) N/A 22.0
 
July 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 24.0 μg/m3 (22) N/A 24.0
 
July 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 22.0 μg/m3 (20) N/A 28.0
 
July 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 24.0 μg/m3 (22) N/A 30.0
 
July 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 24.0 μg/m3 (22) N/A 30.0
 
July 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 22.0 μg/m3 (20) N/A 32.0
 
July 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 27.0 μg/m3 (25) N/A 35.0
 
July 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 31.0 μg/m3 (28) N/A 37.0
 
July 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 29.0 μg/m3 (26) N/A 39.0
 
July 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 29.0 μg/m3 (26) N/A 41.0
 
July 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 17.0 μg/m3 (15) N/A 42.0
 
July 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 22.0 μg/m3 (20) N/A 42.0
 
July 14, 2019, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 27.0 μg/m3 (25) N/A 41.0
 
July 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 5.0 μg/m3 (5) N/A 38.0
 
July 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 9.0 μg/m3 (8) N/A 37.0
 
July 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 19.0 μg/m3 (17) N/A 44.0
 
July 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A 19.0 μg/m3 (17) N/A 50.0
 
July 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A 22.0 μg/m3 (20) N/A 50.0
 
July 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 19.0 μg/m3 (17) N/A 52.0
 
July 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 19.0 μg/m3 (17) N/A 49.0
 
July 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 19.0 μg/m3 (17) N/A 42.0
 
July 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 14.0 μg/m3 (13) N/A 38.0
 
July 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 31.0 μg/m3 (28) N/A 28.0
 
July 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 19.0 μg/m3 (17) N/A 19.0
 
July 13, 2019, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 22.0 μg/m3 (20) N/A 20.0
 
July 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 24.0 μg/m3 (22) N/A 24.0
 
July 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 22.0 μg/m3 (20) N/A 29.0
 
July 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 22.0 μg/m3 (20) N/A 33.0
 
July 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 29.0 μg/m3 (26) N/A 28.0
 
July 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 44.0 μg/m3 (40) N/A 40.0
 
July 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 53.0 μg/m3 (48) N/A 48.0
 
July 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 56.0 μg/m3 (50) N/A 50.0
 
July 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 88.0 μg/m3 (66) N/A 66.0
 
July 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 53.0 μg/m3 (48) N/A 48.0
 
July 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 44.0 μg/m3 (40) N/A 42.0
 
July 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 44.0 μg/m3 (40) N/A 45.0
 
July 13, 2019, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 27.0 μg/m3 (25) N/A 44.0
 
July 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 22.0 μg/m3 (20) N/A 42.0
 
July 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 22.0 μg/m3 (20) N/A 42.0
 
July 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 27.0 μg/m3 (25) N/A 42.0
 
July 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 27.0 μg/m3 (25) N/A 43.0
 
July 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 22.0 μg/m3 (20) N/A 43.0