ID: 7791

AQSQID: 840TT5980500

Site Name: Indio-29 Palms

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

Updated: March 7, 2021, 10:32 p.m.

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

Reporting: True, Located: True

Current AQI: 55.0

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
Feb. 28, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 7.0 μg/m3 (7) 1.2 μg/m3 (5) 43.0
 
Feb. 28, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 12.0 μg/m3 (12) 1.2 μg/m3 (5) 42.0
 
Feb. 28, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 6.0 μg/m3 (6) 0.9 μg/m3 (4) 42.0
 
Feb. 28, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 10.0 μg/m3 (10) 1.1 μg/m3 (5) 42.0
 
Feb. 28, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 7.0 μg/m3 (7) 0.8 μg/m3 (4) 42.0
 
Feb. 28, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 23.0 μg/m3 (22) 1.8 μg/m3 (8) 42.0
 
Feb. 28, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.0 μg/m3 (19) 3.3 μg/m3 (14) 37.0
 
Feb. 28, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 21.0 μg/m3 (20) 3.8 μg/m3 (16) 30.0
 
Feb. 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 17.0 μg/m3 (16) 3.3 μg/m3 (14) 34.0
 
Feb. 28, 2021, noon N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 7.3 μg/m3 (31) 43.0
 
Feb. 28, 2021, 11 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) 3.8 μg/m3 (16) 41.0
 
Feb. 28, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 28.0 μg/m3 (26) 4.3 μg/m3 (18) 43.0
 
Feb. 28, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 63.0 μg/m3 (55) 5.4 μg/m3 (23) 55.0
 
Feb. 28, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (51) 6.0 μg/m3 (25) 51.0
 
Feb. 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 48.0 μg/m3 (45) 6.0 μg/m3 (25) 45.0
 
Feb. 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 85.0 μg/m3 (66) 6.3 μg/m3 (27) 66.0
 
Feb. 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 59.0 μg/m3 (53) 7.1 μg/m3 (30) 53.0
 
Feb. 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 56.0 μg/m3 (52) 10.3 μg/m3 (43) 52.0
 
Feb. 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 58.0 μg/m3 (53) 10.7 μg/m3 (45) 53.0
 
Feb. 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 107.0 μg/m3 (77) 11.3 μg/m3 (48) 77.0
 
Feb. 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 97.0 μg/m3 (72) 9.4 μg/m3 (40) 72.0
 
Feb. 28, 2021, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 36.0 μg/m3 (34) 6.3 μg/m3 (27) 50.0
 
Feb. 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 26.0 μg/m3 (25) 7.1 μg/m3 (30) 61.0
 
Feb. 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 26.0 μg/m3 (25) 7.3 μg/m3 (31) 61.0
 
Feb. 27, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 51.0
 
Feb. 27, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 39.0 μg/m3 (37) 9.9 μg/m3 (42) 50.0
 
Feb. 27, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 43.0 μg/m3 (40) 10.7 μg/m3 (45) 45.0
 
Feb. 27, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 42.0 μg/m3 (39) 10.3 μg/m3 (43) 43.0
 
Feb. 27, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 46.0 μg/m3 (43) 10.8 μg/m3 (46) 46.0
 
Feb. 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 58.0 μg/m3 (53) 10.2 μg/m3 (43) 53.0
 
Feb. 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 249.0 μg/m3 (148) 15.2 μg/m3 (58) 148.0
 
Feb. 27, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 66.0 μg/m3 (57) 10.2 μg/m3 (43) 57.0
 
Feb. 27, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 29.0 μg/m3 (27) 6.8 μg/m3 (29) 29.0
 
Feb. 27, 2021, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 27.0 μg/m3 (25) 5.6 μg/m3 (24) 25.0
 
Feb. 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 31.0 μg/m3 (29) 6.2 μg/m3 (26) 29.0
 
Feb. 27, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 38.0 μg/m3 (36) 7.8 μg/m3 (33) 36.0
 
Feb. 27, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 35.0 μg/m3 (33) 6.7 μg/m3 (28) 33.0
 
Feb. 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (43) 7.9 μg/m3 (33) 43.0
 
Feb. 27, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 44.0 μg/m3 (41) 6.8 μg/m3 (29) 41.0
 
Feb. 27, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 63.0 μg/m3 (55) 10.1 μg/m3 (43) 55.0
 
Feb. 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 82.0 μg/m3 (65) 10.4 μg/m3 (44) 65.0
 
Feb. 27, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 57.0 μg/m3 (52) 7.6 μg/m3 (32) 52.0
 
Feb. 27, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 60.0 μg/m3 (54) 8.1 μg/m3 (34) 54.0
 
Feb. 27, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 46.0 μg/m3 (43) 5.6 μg/m3 (24) 43.0
 
Feb. 27, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 55.0 μg/m3 (51) 9.1 μg/m3 (38) 51.0
 
Feb. 27, 2021, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 31.0 μg/m3 (29) 3.7 μg/m3 (16) 39.0
 
Feb. 26, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 24.0 μg/m3 (23) 3.0 μg/m3 (13) 41.0
 
Feb. 26, 2021, 10 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) 3.3 μg/m3 (14) 44.0
 
Feb. 26, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 28.0 μg/m3 (26) 2.9 μg/m3 (13) 44.0
 
Feb. 26, 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) 3.3 μg/m3 (14) 42.0
 
Feb. 26, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 26.0 μg/m3 (25) 3.5 μg/m3 (15) 37.0
 
Feb. 26, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 30.0 μg/m3 (28) 4.4 μg/m3 (19) 28.0
 
Feb. 26, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 41.0 μg/m3 (38) 5.2 μg/m3 (22) 38.0
 
Feb. 26, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 45.0 μg/m3 (42) 5.8 μg/m3 (25) 42.0
 
Feb. 26, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 38.0 μg/m3 (36) 5.6 μg/m3 (24) 36.0
 
Feb. 26, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 21.0 μg/m3 (20) 4.1 μg/m3 (18) 20.0
 
Feb. 26, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 15.0 μg/m3 (14) 3.4 μg/m3 (15) 15.0
 
Feb. 26, 2021, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 14.0 μg/m3 (13) 3.4 μg/m3 (15) 16.0
 
Feb. 26, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 19.0 μg/m3 (18) 4.3 μg/m3 (18) 18.0
 
Feb. 26, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 20.0 μg/m3 (19) 4.7 μg/m3 (20) 20.0
 
Feb. 26, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 25.0 μg/m3 (24) 5.8 μg/m3 (25) 25.0
 
Feb. 26, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (43) 7.5 μg/m3 (32) 43.0
 
Feb. 26, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 37.0 μg/m3 (35) 6.0 μg/m3 (25) 35.0
 
Feb. 26, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 32.0 μg/m3 (30) 5.5 μg/m3 (23) 30.0
 
Feb. 26, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 34.0 μg/m3 (32) 6.2 μg/m3 (26) 32.0
 
Feb. 26, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 45.0 μg/m3 (42) 8.0 μg/m3 (34) 42.0
 
Feb. 26, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 51.0 μg/m3 (48) 7.0 μg/m3 (30) 48.0
 
Feb. 26, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 50.0 μg/m3 (47) 7.8 μg/m3 (33) 47.0
 
Feb. 26, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 37.0 μg/m3 (35) 4.7 μg/m3 (20) 35.0
 
Feb. 26, 2021, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 32.0 μg/m3 (30) 4.4 μg/m3 (19) 43.0
 
Feb. 25, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 36.0 μg/m3 (34) 4.7 μg/m3 (20) 45.0
 
Feb. 25, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 38.0 μg/m3 (36) 4.8 μg/m3 (20) 45.0
 
Feb. 25, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 43.0 μg/m3 (40) 5.2 μg/m3 (22) 45.0
 
Feb. 25, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 47.0 μg/m3 (44) 5.6 μg/m3 (24) 45.0
 
Feb. 25, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 40.0 μg/m3 (38) 5.2 μg/m3 (22) 44.0
 
Feb. 25, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 33.0 μg/m3 (31) 4.0 μg/m3 (17) 43.0
 
Feb. 25, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 96.0 μg/m3 (72) 6.9 μg/m3 (29) 72.0
 
Feb. 25, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 224.0 μg/m3 (136) 10.7 μg/m3 (45) 136.0
 
Feb. 25, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 41.0 μg/m3 (38) 4.6 μg/m3 (20) 42.0
 
Feb. 25, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 74.0 μg/m3 (61) 7.5 μg/m3 (32) 61.0
 
Feb. 25, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 128.0 μg/m3 (88) 13.6 μg/m3 (55) 88.0
 
Feb. 25, 2021, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 244.0 μg/m3 (146) 24.0 μg/m3 (77) 146.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 256.0 μg/m3 (152) 25.2 μg/m3 (79) 152.0
 
Feb. 25, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 232.0 μg/m3 (140) 24.9 μg/m3 (78) 140.0
 
Feb. 25, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 283.0 μg/m3 (165) 32.0 μg/m3 (93) 165.0
 
Feb. 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 343.0 μg/m3 (195) 37.1 μg/m3 (105) 195.0
 
Feb. 25, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 492.0 μg/m3 (385) 34.4 μg/m3 (98) 385.0
 
Feb. 25, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 111.0 μg/m3 (79) 10.0 μg/m3 (42) 79.0
 
Feb. 25, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 38.0 μg/m3 (36) 6.7 μg/m3 (28) 36.0
 
Feb. 25, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 31.0 μg/m3 (29) 6.3 μg/m3 (27) 29.0
 
Feb. 25, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 34.0 μg/m3 (32) 5.6 μg/m3 (24) 32.0
 
Feb. 25, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 59.0 μg/m3 (53) 6.7 μg/m3 (28) 53.0
 
Feb. 25, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 46.0 μg/m3 (43) 5.0 μg/m3 (21) 43.0
 
Feb. 25, 2021, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 26.0 μg/m3 (25) 4.3 μg/m3 (18) 48.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A N/A 58.0
 
Feb. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 34.0 μg/m3 (32) 5.8 μg/m3 (25) 61.0
 
Feb. 24, 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) 8.6 μg/m3 (36) 50.0
 
Feb. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 54.0 μg/m3 (50) 7.9 μg/m3 (33) 50.0
 
Feb. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 42.0 μg/m3 (39) 5.4 μg/m3 (23) 42.0
 
Feb. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 47.0 μg/m3 (44) 6.5 μg/m3 (28) 44.0
 
Feb. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 53.0 μg/m3 (50) 6.6 μg/m3 (28) 50.0
 
Feb. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 58.0 μg/m3 (53) 7.6 μg/m3 (32) 53.0
 
Feb. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 61.0 μg/m3 (54) 7.2 μg/m3 (31) 54.0
 
Feb. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 20.0 μg/m3 (19) 4.1 μg/m3 (18) 22.0
 
Feb. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 21.0
 
Feb. 24, 2021, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 19.0 μg/m3 (18) 4.5 μg/m3 (19) 19.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 17.0 μg/m3 (16) 4.3 μg/m3 (18) 21.0
 
Feb. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 19.0 μg/m3 (18) 4.4 μg/m3 (19) 20.0
 
Feb. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 24.0 μg/m3 (23) 5.4 μg/m3 (23) 23.0
 
Feb. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.1 μg/m3 (22) 25.0
 
Feb. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 26.0 μg/m3 (25) 4.3 μg/m3 (18) 25.0
 
Feb. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 22.0 μg/m3 (21) 4.2 μg/m3 (18) 21.0
 
Feb. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 22.0 μg/m3 (21) 4.6 μg/m3 (20) 21.0
 
Feb. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 34.0 μg/m3 (32) 4.5 μg/m3 (19) 32.0
 
Feb. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 36.0 μg/m3 (34) 5.0 μg/m3 (21) 34.0
 
Feb. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 51.0 μg/m3 (48) 5.2 μg/m3 (22) 48.0
 
Feb. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 54.0 μg/m3 (50) 4.5 μg/m3 (19) 50.0
 
Feb. 24, 2021, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 25.0 μg/m3 (24) 2.8 μg/m3 (12) 36.0
 
Feb. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Feb. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 40.0 μg/m3 (38) 3.5 μg/m3 (15) 43.0
 
Feb. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 23.0 μg/m3 (22) 2.2 μg/m3 (10) 45.0
 
Feb. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (9) 39.0
 
Feb. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 12.0 μg/m3 (12) 1.8 μg/m3 (8) 38.0
 
Feb. 23, 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) 2.1 μg/m3 (9) 36.0
 
Feb. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 25.0 μg/m3 (24) 3.8 μg/m3 (16) 24.0
 
Feb. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 40.0 μg/m3 (38) 4.7 μg/m3 (20) 38.0
 
Feb. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 36.0 μg/m3 (34) 5.0 μg/m3 (21) 34.0
 
Feb. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 27.0 μg/m3 (25) 4.8 μg/m3 (20) 25.0
 
Feb. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 8.0 μg/m3 (8) 2.2 μg/m3 (10) 15.0
 
Feb. 23, 2021, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 28.0 μg/m3 (26) 5.1 μg/m3 (22) 26.0
 
Feb. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 13.0
 
Feb. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 13.0 μg/m3 (13) 3.3 μg/m3 (14) 14.0
 
Feb. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 15.0 μg/m3 (14) 3.7 μg/m3 (16) 16.0
 
Feb. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Feb. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 25.0 μg/m3 (24) 4.6 μg/m3 (20) 24.0
 
Feb. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 19.0 μg/m3 (18) 3.5 μg/m3 (15) 18.0
 
Feb. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 26.0 μg/m3 (25) 5.5 μg/m3 (23) 25.0
 
Feb. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 26.0 μg/m3 (25) 5.3 μg/m3 (23) 25.0
 
Feb. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 37.0 μg/m3 (35) 5.7 μg/m3 (24) 35.0
 
Feb. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 39.0 μg/m3 (37) 7.1 μg/m3 (30) 37.0
 
Feb. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 13.0 μg/m3 (13) 2.7 μg/m3 (12) 30.0
 
Feb. 23, 2021, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 10.0 μg/m3 (10) 1.7 μg/m3 (8) 41.0
 
Feb. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 12.0 μg/m3 (12) 1.8 μg/m3 (8) 41.0
 
Feb. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 10.0 μg/m3 (10) 1.5 μg/m3 (7) 42.0
 
Feb. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 12.0 μg/m3 (12) 1.6 μg/m3 (7) 41.0
 
Feb. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 10.0 μg/m3 (10) 1.4 μg/m3 (6) 40.0
 
Feb. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 8.0 μg/m3 (8) 1.5 μg/m3 (7) 39.0
 
Feb. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 12.0 μg/m3 (12) 2.4 μg/m3 (10) 34.0
 
Feb. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 18.0 μg/m3 (17) 2.9 μg/m3 (13) 27.0
 
Feb. 22, 2021, 4 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) 2.9 μg/m3 (13) 30.0
 
Feb. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 32.0 μg/m3 (30) 3.6 μg/m3 (16) 30.0
 
Feb. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 9.0 μg/m3 (9) 2.0 μg/m3 (9) 24.0
 
Feb. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 9.0 μg/m3 (9) 1.6 μg/m3 (7) 26.0
 
Feb. 22, 2021, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 5.0 μg/m3 (5) 1.0 μg/m3 (5) 27.0
 
Feb. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 6.0 μg/m3 (6) 1.3 μg/m3 (6) 29.0
 
Feb. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 7.0 μg/m3 (7) 1.8 μg/m3 (8) 28.0
 
Feb. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 11.0 μg/m3 (11) 2.9 μg/m3 (13) 23.0
 
Feb. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.8 μg/m3 (12) 12.0
 
Feb. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
Feb. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 19.0 μg/m3 (18) 4.8 μg/m3 (20) 20.0
 
Feb. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 19.0 μg/m3 (18) 4.6 μg/m3 (20) 20.0
 
Feb. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 15.0 μg/m3 (14) 4.7 μg/m3 (20) 20.0
 
Feb. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 12.0 μg/m3 (12) 2.4 μg/m3 (10) 33.0
 
Feb. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 12.0 μg/m3 (12) 2.2 μg/m3 (10) 37.0
 
Feb. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 10.0 μg/m3 (10) 2.3 μg/m3 (10) 35.0
 
Feb. 22, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 7.0 μg/m3 (7) 1.2 μg/m3 (5) 40.0
 
Feb. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 5.0 μg/m3 (5) 1.2 μg/m3 (5) 41.0
 
Feb. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 6.0 μg/m3 (6) 0.9 μg/m3 (4) 41.0