ID: 7791

AQSQID: 840TT5980500

Site Name: Indio-29 Palms

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

Updated: Sept. 26, 2020, 7:38 a.m.

Location: Coachella (Eagle Falls Golf Course), N/A

Reporting: True, Located: True

Current AQI: 68.0

Coachella (Eagle Falls Golf Course) N/A, US: 33.71969, -116.1897

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 58.0 μg/m3 (52) 20.3 μg/m3 (68) 68.0
 
Sept. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 60.0 μg/m3 (52) 20.0 μg/m3 (67) 67.0
 
Sept. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A 62.0 μg/m3 (54) 20.1 μg/m3 (67) 67.0
 
Sept. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 57.0 μg/m3 (51) 12.1 μg/m3 (50) 51.0
 
Sept. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 69.0 μg/m3 (57) 8.8 μg/m3 (37) 57.0
 
Sept. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 29.0 μg/m3 (26) 5.5 μg/m3 (23) 26.0
 
Sept. 26, 2020, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 26.0 μg/m3 (24) 4.8 μg/m3 (20) 37.0
 
Sept. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 30.0 μg/m3 (27) 6.9 μg/m3 (29) 43.0
 
Sept. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 35.0 μg/m3 (32) 8.3 μg/m3 (35) 49.0
 
Sept. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 37.0 μg/m3 (34) 9.6 μg/m3 (40) 52.0
 
Sept. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (55) N/A 50.0 μg/m3 (45) 11.5 μg/m3 (48) 55.0
 
Sept. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (57) N/A 64.0 μg/m3 (54) 13.0 μg/m3 (52) 57.0
 
Sept. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A 74.0 μg/m3 (60) 13.9 μg/m3 (54) 60.0
 
Sept. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 74.0 μg/m3 (60) 14.3 μg/m3 (55) 60.0
 
Sept. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 52.0 μg/m3 (47) 14.2 μg/m3 (55) 55.0
 
Sept. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 69.0 μg/m3 (57) 15.1 μg/m3 (57) 57.0
 
Sept. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 54.0 μg/m3 (49) 14.8 μg/m3 (56) 56.0
 
Sept. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 52.0 μg/m3 (47) 14.3 μg/m3 (55) 55.0
 
Sept. 25, 2020, noon N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 44.0 μg/m3 (40) 13.0 μg/m3 (52) 52.0
 
Sept. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 32.0 μg/m3 (29) 12.5 μg/m3 (51) 51.0
 
Sept. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 41.0 μg/m3 (37) 13.0 μg/m3 (52) 52.0
 
Sept. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 39.0 μg/m3 (35) 13.2 μg/m3 (53) 53.0
 
Sept. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 13.9 μg/m3 (54) 54.0
 
Sept. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 45.0 μg/m3 (41) 12.8 μg/m3 (52) 52.0
 
Sept. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 55.0 μg/m3 (50) 12.9 μg/m3 (52) 52.0
 
Sept. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 67.0 μg/m3 (56) 14.2 μg/m3 (55) 56.0
 
Sept. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 93.0 μg/m3 (69) 15.8 μg/m3 (58) 69.0
 
Sept. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) N/A 88.0 μg/m3 (66) 16.6 μg/m3 (60) 66.0
 
Sept. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 55.0 μg/m3 (50) 13.1 μg/m3 (52) 52.0
 
Sept. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 70.0 μg/m3 (58) 13.3 μg/m3 (53) 58.0
 
Sept. 25, 2020, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 45.0 μg/m3 (41) 10.5 μg/m3 (44) 44.0
 
Sept. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 35.0 μg/m3 (32) 8.8 μg/m3 (37) 43.0
 
Sept. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 34.0 μg/m3 (31) 9.4 μg/m3 (39) 45.0
 
Sept. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 41.0 μg/m3 (37) 11.4 μg/m3 (48) 49.0
 
Sept. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 80.0 ppb (62) N/A 54.0 μg/m3 (49) 15.6 μg/m3 (58) 62.0
 
Sept. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 85.0 ppb (67) N/A 53.0 μg/m3 (48) 16.8 μg/m3 (60) 67.0
 
Sept. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 82.0 ppb (64) N/A 62.0 μg/m3 (54) 18.4 μg/m3 (64) 64.0
 
Sept. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) N/A 59.0 μg/m3 (52) 18.7 μg/m3 (64) 64.0
 
Sept. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 64.0 μg/m3 (54) 21.5 μg/m3 (70) 70.0
 
Sept. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 80.0 μg/m3 (62) 23.1 μg/m3 (74) 74.0
 
Sept. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 66.0 μg/m3 (56) 23.2 μg/m3 (74) 74.0
 
Sept. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 55.0 μg/m3 (50) 21.5 μg/m3 (70) 70.0
 
Sept. 24, 2020, noon N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 48.0 μg/m3 (44) 21.9 μg/m3 (71) 71.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 51.0 μg/m3 (46) 24.8 μg/m3 (77) 77.0
 
Sept. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 50.0 μg/m3 (45) 25.5 μg/m3 (79) 79.0
 
Sept. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 56.0 μg/m3 (50) 26.4 μg/m3 (81) 81.0
 
Sept. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (52) 25.9 μg/m3 (80) 80.0
 
Sept. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 60.0 μg/m3 (52) 26.0 μg/m3 (80) 80.0
 
Sept. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 64.0 μg/m3 (54) 25.0 μg/m3 (78) 78.0
 
Sept. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 65.0 μg/m3 (55) 25.3 μg/m3 (78) 78.0
 
Sept. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A 57.0 μg/m3 (51) 24.1 μg/m3 (76) 76.0
 
Sept. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 52.0 μg/m3 (47) 13.6 μg/m3 (53) 53.0
 
Sept. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 41.0 μg/m3 (37) 9.0 μg/m3 (38) 38.0
 
Sept. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 36.0 μg/m3 (33) 7.5 μg/m3 (31) 33.0
 
Sept. 24, 2020, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 23.0 μg/m3 (21) 6.5 μg/m3 (27) 28.0
 
Sept. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 35.0 μg/m3 (32) 7.8 μg/m3 (32) 35.0
 
Sept. 23, 2020, 10 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) 8.4 μg/m3 (35) 38.0
 
Sept. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 35.0 μg/m3 (32) 9.3 μg/m3 (39) 41.0
 
Sept. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 39.0 μg/m3 (35) 10.8 μg/m3 (45) 45.0
 
Sept. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 28.0 μg/m3 (25) 9.5 μg/m3 (40) 44.0
 
Sept. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 33.0 μg/m3 (30) 9.6 μg/m3 (40) 45.0
 
Sept. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 43.0 μg/m3 (39) 11.5 μg/m3 (48) 48.0
 
Sept. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 52.0 μg/m3 (47) 12.7 μg/m3 (51) 51.0
 
Sept. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 53.0 μg/m3 (48) 13.5 μg/m3 (53) 53.0
 
Sept. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 60.0 μg/m3 (52) 12.9 μg/m3 (52) 52.0
 
Sept. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 39.0 μg/m3 (35) 12.4 μg/m3 (51) 51.0
 
Sept. 23, 2020, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 34.0 μg/m3 (31) 12.5 μg/m3 (51) 51.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 31.0 μg/m3 (28) 11.8 μg/m3 (49) 49.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 31.0 μg/m3 (28) 10.5 μg/m3 (44) 44.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 30.0 μg/m3 (27) 10.1 μg/m3 (42) 42.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 10.6 μg/m3 (44) 44.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 39.0 μg/m3 (35) 10.9 μg/m3 (45) 45.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 88.0 μg/m3 (66) 12.0 μg/m3 (50) 66.0
 
Sept. 23, 2020, 5 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) 11.4 μg/m3 (48) 56.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 95.0 μg/m3 (70) 11.2 μg/m3 (47) 70.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 102.0 μg/m3 (74) 10.1 μg/m3 (42) 74.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 59.0 μg/m3 (52) 7.7 μg/m3 (32) 52.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 26.0 μg/m3 (24) 7.0 μg/m3 (29) 29.0
 
Sept. 23, 2020, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 26.0 μg/m3 (24) 7.2 μg/m3 (30) 30.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 34.0 μg/m3 (31) 8.0 μg/m3 (33) 33.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 33.0 μg/m3 (30) 8.9 μg/m3 (37) 37.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 52.0 μg/m3 (47) 10.5 μg/m3 (44) 47.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 53.0 μg/m3 (48) 10.2 μg/m3 (42) 48.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 41.0 μg/m3 (37) 9.3 μg/m3 (39) 46.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 53.0 μg/m3 (48) 9.6 μg/m3 (40) 48.0
 
Sept. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 63.0 μg/m3 (54) 10.2 μg/m3 (42) 54.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 65.0 μg/m3 (55) 10.9 μg/m3 (45) 55.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 66.0 μg/m3 (56) 12.0 μg/m3 (50) 56.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 57.0 μg/m3 (51) 11.4 μg/m3 (48) 51.0
 
Sept. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 40.0 μg/m3 (36) 9.6 μg/m3 (40) 40.0
 
Sept. 22, 2020, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 31.0 μg/m3 (28) 8.9 μg/m3 (37) 37.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 28.0 μg/m3 (25) 8.2 μg/m3 (34) 34.0
 
Sept. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 28.0 μg/m3 (25) 8.3 μg/m3 (35) 35.0
 
Sept. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 28.0 μg/m3 (25) 9.1 μg/m3 (38) 38.0
 
Sept. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 9.4 μg/m3 (39) 39.0
 
Sept. 22, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 31.0 μg/m3 (28) 9.4 μg/m3 (39) 39.0
 
Sept. 22, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 37.0 μg/m3 (34) 10.2 μg/m3 (42) 42.0
 
Sept. 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 42.0 μg/m3 (38) 10.9 μg/m3 (45) 45.0
 
Sept. 22, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 39.0 μg/m3 (35) 10.1 μg/m3 (42) 42.0
 
Sept. 22, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 43.0 μg/m3 (39) 8.9 μg/m3 (37) 39.0
 
Sept. 22, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 34.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
Sept. 22, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 30.0 μg/m3 (27) 9.8 μg/m3 (41) 41.0
 
Sept. 22, 2020, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 26.0 μg/m3 (24) 9.2 μg/m3 (38) 38.0
 
Sept. 21, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 34.0 μg/m3 (31) 9.3 μg/m3 (39) 39.0
 
Sept. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 46.0 μg/m3 (42) 10.6 μg/m3 (44) 44.0
 
Sept. 21, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 52.0 μg/m3 (47) 11.3 μg/m3 (47) 47.0
 
Sept. 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 75.0 μg/m3 (60) 11.7 μg/m3 (49) 60.0
 
Sept. 21, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 58.0 μg/m3 (52) 12.1 μg/m3 (50) 52.0
 
Sept. 21, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 40.0 μg/m3 (36) 11.5 μg/m3 (48) 48.0
 
Sept. 21, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 49.0 μg/m3 (45) 12.4 μg/m3 (51) 51.0
 
Sept. 21, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 72.0 μg/m3 (58) 11.9 μg/m3 (50) 58.0
 
Sept. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 80.0 μg/m3 (62) 13.3 μg/m3 (53) 62.0
 
Sept. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 66.0 μg/m3 (56) 12.7 μg/m3 (51) 56.0
 
Sept. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 50.0 μg/m3 (45) 10.5 μg/m3 (44) 45.0
 
Sept. 21, 2020, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 30.0 μg/m3 (27) 8.1 μg/m3 (34) 34.0
 
Sept. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 28.0 μg/m3 (25) 7.6 μg/m3 (32) 32.0
 
Sept. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 22.0 μg/m3 (20) 7.3 μg/m3 (30) 30.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 27.0 μg/m3 (25) 6.5 μg/m3 (27) 27.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 6.8 μg/m3 (28) 28.0
 
Sept. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 31.0 μg/m3 (28) 6.6 μg/m3 (28) 28.0
 
Sept. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 30.0 μg/m3 (27) 6.1 μg/m3 (25) 27.0
 
Sept. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 30.0 μg/m3 (27) 6.3 μg/m3 (26) 27.0
 
Sept. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 32.0 μg/m3 (29) 7.2 μg/m3 (30) 30.0
 
Sept. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 35.0 μg/m3 (32) 9.7 μg/m3 (40) 40.0
 
Sept. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 67.0 μg/m3 (56) 14.4 μg/m3 (55) 56.0
 
Sept. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 61.0 μg/m3 (53) 12.6 μg/m3 (51) 53.0
 
Sept. 21, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 38.0 μg/m3 (35) 10.8 μg/m3 (45) 45.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 34.0 μg/m3 (31) 9.8 μg/m3 (41) 41.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 34.0 μg/m3 (31) 9.7 μg/m3 (40) 40.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 26.0 μg/m3 (24) 7.9 μg/m3 (33) 33.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 40.0 μg/m3 (36) 11.2 μg/m3 (47) 47.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 49.0 μg/m3 (45) 11.3 μg/m3 (47) 47.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 50.0 μg/m3 (45) 11.3 μg/m3 (47) 47.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 32.0 μg/m3 (29) 7.9 μg/m3 (33) 33.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 20.0 μg/m3 (18) 5.5 μg/m3 (23) 23.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 18.0 μg/m3 (16) 5.6 μg/m3 (23) 23.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 20.0 μg/m3 (18) 6.2 μg/m3 (26) 26.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 19.0 μg/m3 (17) 6.8 μg/m3 (28) 28.0
 
Sept. 20, 2020, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 23.0 μg/m3 (21) 7.4 μg/m3 (31) 31.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 28.0 μg/m3 (25) 8.2 μg/m3 (34) 34.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 39.0 μg/m3 (35) 10.5 μg/m3 (44) 44.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 37.0 μg/m3 (34) 10.1 μg/m3 (42) 42.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 9.8 μg/m3 (41) 41.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 38.0 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 44.0 μg/m3 (40) 9.9 μg/m3 (41) 41.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 51.0 μg/m3 (46) 11.4 μg/m3 (48) 48.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 52.0 μg/m3 (47) 12.1 μg/m3 (50) 50.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 55.0 μg/m3 (50) 13.5 μg/m3 (53) 53.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 63.0 μg/m3 (54) 14.4 μg/m3 (55) 55.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 49.0 μg/m3 (45) 12.9 μg/m3 (52) 52.0
 
Sept. 20, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 41.0 μg/m3 (37) 11.6 μg/m3 (48) 48.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 41.0 μg/m3 (37) 11.0 μg/m3 (46) 46.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 46.0 μg/m3 (42) 11.2 μg/m3 (47) 47.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 37.0 μg/m3 (34) 10.3 μg/m3 (43) 43.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 44.0 μg/m3 (40) 11.4 μg/m3 (48) 48.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 58.0 μg/m3 (52) 13.4 μg/m3 (53) 53.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 66.0 μg/m3 (56) 14.7 μg/m3 (56) 56.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 69.0 μg/m3 (57) 14.5 μg/m3 (55) 57.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 65.0 μg/m3 (55) 14.9 μg/m3 (56) 56.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 61.0 μg/m3 (53) 15.1 μg/m3 (57) 57.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 83.0 μg/m3 (64) 17.7 μg/m3 (62) 64.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 50.0 μg/m3 (45) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 44.0 μg/m3 (40) 13.7 μg/m3 (54) 54.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 42.0 μg/m3 (38) 13.3 μg/m3 (53) 53.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 42.0 μg/m3 (38) 13.3 μg/m3 (53) 53.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 51.0 μg/m3 (46) 13.2 μg/m3 (53) 53.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 13.4 μg/m3 (53) 53.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 61.0 μg/m3 (53) 14.9 μg/m3 (56) 56.0