ID: 7791

AQSQID: 840TT5980500

Site Name: Indio-29 Palms

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

Updated: Oct. 16, 2021, 3:04 p.m.

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

Reporting: True, Located: True

Current AQI: 25.0

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
Oct. 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 19.0 μg/m3 (18) 4.0 μg/m3 (17) 25.0
 
Oct. 16, 2021, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 15.0 μg/m3 (14) 3.5 μg/m3 (15) 26.0
 
Oct. 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 15.0 μg/m3 (14) 3.8 μg/m3 (16) 25.0
 
Oct. 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 19.0 μg/m3 (18) 4.0 μg/m3 (17) 22.0
 
Oct. 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 21.0 μg/m3 (20) 4.4 μg/m3 (19) 21.0
 
Oct. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 4.4 μg/m3 (19) 19.0
 
Oct. 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 21.0 μg/m3 (20) 4.5 μg/m3 (19) 20.0
 
Oct. 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 18.0 μg/m3 (17) 4.3 μg/m3 (18) 20.0
 
Oct. 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 21.0 μg/m3 (20) 5.2 μg/m3 (22) 22.0
 
Oct. 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 23.0 μg/m3 (22) 5.0 μg/m3 (21) 25.0
 
Oct. 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
Oct. 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 15.0 μg/m3 (14) 3.3 μg/m3 (14) 38.0
 
Oct. 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 14.0 μg/m3 (13) 3.3 μg/m3 (14) 41.0
 
Oct. 16, 2021, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 21.0 μg/m3 (20) 3.6 μg/m3 (16) 41.0
 
Oct. 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 18.0 μg/m3 (17) 3.6 μg/m3 (16) 43.0
 
Oct. 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 22.0 μg/m3 (21) 3.4 μg/m3 (15) 44.0
 
Oct. 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 12.0 μg/m3 (12) 2.6 μg/m3 (11) 43.0
 
Oct. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 13.0 μg/m3 (13) 2.6 μg/m3 (11) 43.0
 
Oct. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 9.0 μg/m3 (9) 2.4 μg/m3 (10) 41.0
 
Oct. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 13.0 μg/m3 (13) 2.5 μg/m3 (11) 40.0
 
Oct. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 14.0 μg/m3 (13) 2.5 μg/m3 (11) 38.0
 
Oct. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 26.0 μg/m3 (25) 4.0 μg/m3 (17) 27.0
 
Oct. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 55.0 μg/m3 (51) 6.1 μg/m3 (26) 51.0
 
Oct. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 53.0 μg/m3 (50) 6.5 μg/m3 (28) 50.0
 
Oct. 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 25.0 μg/m3 (24) 4.6 μg/m3 (20) 24.0
 
Oct. 15, 2021, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 17.0 μg/m3 (16) 4.1 μg/m3 (18) 18.0
 
Oct. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 17.0 μg/m3 (16) 4.5 μg/m3 (19) 19.0
 
Oct. 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 23.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
Oct. 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 29.0 μg/m3 (27) 5.7 μg/m3 (24) 27.0
 
Oct. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 6.4 μg/m3 (27) 31.0
 
Oct. 15, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 40.0 μg/m3 (38) 6.7 μg/m3 (28) 38.0
 
Oct. 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 38.0 μg/m3 (36) 7.5 μg/m3 (32) 36.0
 
Oct. 15, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 36.0 μg/m3 (34) 7.0 μg/m3 (30) 34.0
 
Oct. 15, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 34.0 μg/m3 (32) 6.7 μg/m3 (28) 32.0
 
Oct. 15, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 87.0 μg/m3 (67) 9.3 μg/m3 (39) 67.0
 
Oct. 15, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 13.4 μg/m3 (54) 54.0
 
Oct. 15, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 46.0 μg/m3 (43) 7.3 μg/m3 (31) 43.0
 
Oct. 15, 2021, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 34.0 μg/m3 (32) 5.4 μg/m3 (23) 41.0
 
Oct. 14, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 39.0 μg/m3 (37) 5.7 μg/m3 (24) 50.0
 
Oct. 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 41.0 μg/m3 (38) 6.2 μg/m3 (26) 65.0
 
Oct. 14, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 35.0 μg/m3 (33) 5.9 μg/m3 (25) 65.0
 
Oct. 14, 2021, 8 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) 6.1 μg/m3 (26) 61.0
 
Oct. 14, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 35.0 μg/m3 (33) 6.3 μg/m3 (27) 51.0
 
Oct. 14, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 43.0 μg/m3 (40) 6.7 μg/m3 (28) 40.0
 
Oct. 14, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 62.0 μg/m3 (55) 8.4 μg/m3 (36) 55.0
 
Oct. 14, 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) 9.7 μg/m3 (41) 53.0
 
Oct. 14, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 64.0 μg/m3 (56) 9.9 μg/m3 (42) 56.0
 
Oct. 14, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 64.0 μg/m3 (56) 9.7 μg/m3 (41) 56.0
 
Oct. 14, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 34.0 μg/m3 (32) 8.0 μg/m3 (34) 34.0
 
Oct. 14, 2021, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 34.0 μg/m3 (32) 8.2 μg/m3 (35) 35.0
 
Oct. 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 33.0 μg/m3 (31) 8.4 μg/m3 (36) 36.0
 
Oct. 14, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 32.0 μg/m3 (30) 9.0 μg/m3 (38) 38.0
 
Oct. 14, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 38.0 μg/m3 (36) 10.1 μg/m3 (43) 43.0
 
Oct. 14, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 10.5 μg/m3 (44) 44.0
 
Oct. 14, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 38.0 μg/m3 (36) 9.3 μg/m3 (39) 39.0
 
Oct. 14, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 35.0 μg/m3 (33) 7.0 μg/m3 (30) 33.0
 
Oct. 14, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 42.0 μg/m3 (39) 7.7 μg/m3 (33) 39.0
 
Oct. 14, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 43.0 μg/m3 (40) 7.9 μg/m3 (33) 40.0
 
Oct. 14, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 40.0 μg/m3 (38) 6.4 μg/m3 (27) 38.0
 
Oct. 14, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 32.0 μg/m3 (30) 5.5 μg/m3 (23) 30.0
 
Oct. 14, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 34.0 μg/m3 (32) 5.3 μg/m3 (23) 32.0
 
Oct. 14, 2021, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 27.0 μg/m3 (25) 4.4 μg/m3 (19) 36.0
 
Oct. 13, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 38.0 μg/m3 (36) 4.6 μg/m3 (20) 40.0
 
Oct. 13, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 31.0 μg/m3 (29) 4.8 μg/m3 (20) 44.0
 
Oct. 13, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 31.0 μg/m3 (29) 4.8 μg/m3 (20) 43.0
 
Oct. 13, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 32.0 μg/m3 (30) 4.8 μg/m3 (20) 41.0
 
Oct. 13, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 26.0 μg/m3 (25) 4.5 μg/m3 (19) 38.0
 
Oct. 13, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 32.0 μg/m3 (30) 5.3 μg/m3 (23) 34.0
 
Oct. 13, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 44.0 μg/m3 (41) 6.2 μg/m3 (26) 41.0
 
Oct. 13, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 49.0 μg/m3 (46) 7.2 μg/m3 (31) 46.0
 
Oct. 13, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 47.0 μg/m3 (44) 7.1 μg/m3 (30) 44.0
 
Oct. 13, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 63.0 μg/m3 (55) 7.3 μg/m3 (31) 55.0
 
Oct. 13, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 33.0 μg/m3 (31) 6.4 μg/m3 (27) 31.0
 
Oct. 13, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 32.0 μg/m3 (30) 7.1 μg/m3 (30) 30.0
 
Oct. 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 29.0 μg/m3 (27) 6.7 μg/m3 (28) 28.0
 
Oct. 13, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 31.0 μg/m3 (29) 6.4 μg/m3 (27) 29.0
 
Oct. 13, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 36.0 μg/m3 (34) 6.2 μg/m3 (26) 34.0
 
Oct. 13, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 6.3 μg/m3 (27) 33.0
 
Oct. 13, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 71.0 μg/m3 (59) 8.2 μg/m3 (35) 59.0
 
Oct. 13, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 36.0 μg/m3 (34) 6.7 μg/m3 (28) 34.0
 
Oct. 13, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 44.0 μg/m3 (41) 7.1 μg/m3 (30) 41.0
 
Oct. 13, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 54.0 μg/m3 (50) 9.0 μg/m3 (38) 50.0
 
Oct. 13, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 40.0 μg/m3 (38) 6.3 μg/m3 (27) 38.0
 
Oct. 13, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 92.0 μg/m3 (70) 8.6 μg/m3 (36) 70.0
 
Oct. 13, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 61.0 μg/m3 (54) 6.7 μg/m3 (28) 54.0
 
Oct. 13, 2021, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 31.0 μg/m3 (29) 4.9 μg/m3 (21) 42.0
 
Oct. 12, 2021, 11 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) 4.4 μg/m3 (19) 43.0
 
Oct. 12, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 31.0 μg/m3 (29) 4.5 μg/m3 (19) 42.0
 
Oct. 12, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 34.0 μg/m3 (32) 4.6 μg/m3 (20) 42.0
 
Oct. 12, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 33.0 μg/m3 (31) 4.5 μg/m3 (19) 40.0
 
Oct. 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 34.0 μg/m3 (32) 4.5 μg/m3 (19) 39.0
 
Oct. 12, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 43.0 μg/m3 (40) 5.3 μg/m3 (23) 40.0
 
Oct. 12, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 69.0 μg/m3 (58) 7.2 μg/m3 (31) 58.0
 
Oct. 12, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 135.0 μg/m3 (91) 10.3 μg/m3 (43) 91.0
 
Oct. 12, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 139.0 μg/m3 (93) 12.8 μg/m3 (53) 93.0
 
Oct. 12, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 182.0 μg/m3 (115) 17.7 μg/m3 (63) 115.0
 
Oct. 12, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 205.0 μg/m3 (126) 19.3 μg/m3 (67) 126.0
 
Oct. 12, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 233.0 μg/m3 (140) 22.7 μg/m3 (74) 140.0
 
Oct. 12, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 333.0 μg/m3 (190) 30.7 μg/m3 (91) 190.0
 
Oct. 12, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 362.0 μg/m3 (212) 30.7 μg/m3 (91) 212.0
 
Oct. 12, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 388.0 μg/m3 (249) 32.1 μg/m3 (94) 249.0
 
Oct. 12, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 473.0 μg/m3 (362) 38.3 μg/m3 (108) 362.0
 
Oct. 12, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 629.0 μg/m3 (525) 50.7 μg/m3 (139) 525.0
 
Oct. 12, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 628.0 μg/m3 (524) 52.3 μg/m3 (143) 524.0
 
Oct. 12, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 536.0 μg/m3 (432) 44.7 μg/m3 (124) 432.0
 
Oct. 12, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 326.0 μg/m3 (187) 26.7 μg/m3 (82) 187.0
 
Oct. 12, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 323.0 μg/m3 (185) 24.0 μg/m3 (77) 185.0
 
Oct. 12, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 284.0 μg/m3 (166) 29.8 μg/m3 (89) 166.0
 
Oct. 12, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 554.0 μg/m3 (450) 38.1 μg/m3 (108) 450.0
 
Oct. 12, 2021, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 293.0 μg/m3 (170) 19.6 μg/m3 (67) 170.0
 
Oct. 11, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 141.0 μg/m3 (94) 13.3 μg/m3 (54) 94.0
 
Oct. 11, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 176.0 μg/m3 (112) 13.5 μg/m3 (54) 112.0
 
Oct. 11, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 13.5 μg/m3 (54) 55.0
 
Oct. 11, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 30.0 μg/m3 (28) 6.3 μg/m3 (27) 68.0
 
Oct. 11, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 30.0 μg/m3 (28) 6.9 μg/m3 (29) 61.0
 
Oct. 11, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 38.0 μg/m3 (36) 6.5 μg/m3 (28) 50.0
 
Oct. 11, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 57.0 μg/m3 (52) 8.1 μg/m3 (34) 52.0
 
Oct. 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 41.0 μg/m3 (38) 8.1 μg/m3 (34) 38.0
 
Oct. 11, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 49.0 μg/m3 (46) 8.5 μg/m3 (36) 46.0
 
Oct. 11, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 59.0 μg/m3 (53) 10.9 μg/m3 (46) 53.0
 
Oct. 11, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 31.0 μg/m3 (29) 10.6 μg/m3 (45) 45.0
 
Oct. 11, 2021, noon N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 28.0 μg/m3 (26) 12.1 μg/m3 (51) 51.0
 
Oct. 11, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 23.0 μg/m3 (22) 9.7 μg/m3 (41) 41.0
 
Oct. 11, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 18.0 μg/m3 (17) 6.4 μg/m3 (27) 27.0
 
Oct. 11, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 16.0 μg/m3 (15) 6.2 μg/m3 (26) 26.0
 
Oct. 11, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 6.5 μg/m3 (28) 28.0
 
Oct. 11, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 25.0 μg/m3 (24) 8.1 μg/m3 (34) 34.0
 
Oct. 11, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 31.0 μg/m3 (29) 9.4 μg/m3 (40) 40.0
 
Oct. 11, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 30.0 μg/m3 (28) 8.4 μg/m3 (36) 36.0
 
Oct. 11, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 34.0 μg/m3 (32) 8.8 μg/m3 (37) 37.0
 
Oct. 11, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 33.0 μg/m3 (31) 7.0 μg/m3 (30) 31.0
 
Oct. 11, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 27.0 μg/m3 (25) 5.5 μg/m3 (23) 27.0
 
Oct. 11, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 34.0
 
Oct. 11, 2021, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 13.0 μg/m3 (13) 4.3 μg/m3 (18) 45.0
 
Oct. 10, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 12.0 μg/m3 (12) 4.2 μg/m3 (18) 48.0
 
Oct. 10, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 11.0 μg/m3 (11) 4.2 μg/m3 (18) 47.0
 
Oct. 10, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 11.0 μg/m3 (11) 4.4 μg/m3 (19) 47.0
 
Oct. 10, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 10.0 μg/m3 (10) 4.2 μg/m3 (18) 47.0
 
Oct. 10, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 10.0 μg/m3 (10) 4.3 μg/m3 (18) 45.0
 
Oct. 10, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 13.0 μg/m3 (13) 4.5 μg/m3 (19) 43.0
 
Oct. 10, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 17.0 μg/m3 (16) 5.3 μg/m3 (23) 38.0
 
Oct. 10, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 20.0 μg/m3 (19) 6.3 μg/m3 (27) 27.0
 
Oct. 10, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 20.0 μg/m3 (19) 6.5 μg/m3 (28) 28.0
 
Oct. 10, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 21.0 μg/m3 (20) 7.3 μg/m3 (31) 31.0
 
Oct. 10, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 15.0 μg/m3 (14) 7.1 μg/m3 (30) 30.0
 
Oct. 10, 2021, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 18.0 μg/m3 (17) 7.5 μg/m3 (32) 32.0
 
Oct. 10, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 21.0 μg/m3 (20) 9.2 μg/m3 (39) 39.0
 
Oct. 10, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 24.0 μg/m3 (23) 9.3 μg/m3 (39) 39.0
 
Oct. 10, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 24.0 μg/m3 (23) 9.9 μg/m3 (42) 42.0
 
Oct. 10, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 9.8 μg/m3 (41) 41.0
 
Oct. 10, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 30.0 μg/m3 (28) 10.5 μg/m3 (44) 44.0
 
Oct. 10, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 32.0 μg/m3 (30) 10.4 μg/m3 (44) 44.0
 
Oct. 10, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 29.0 μg/m3 (27) 10.2 μg/m3 (43) 43.0
 
Oct. 10, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 34.0 μg/m3 (32) 10.1 μg/m3 (43) 43.0
 
Oct. 10, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 27.0 μg/m3 (25) 9.4 μg/m3 (40) 42.0
 
Oct. 10, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 28.0 μg/m3 (26) 9.2 μg/m3 (39) 47.0
 
Oct. 10, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 28.0 μg/m3 (26) 8.8 μg/m3 (37) 50.0
 
Oct. 10, 2021, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 27.0 μg/m3 (25) 7.9 μg/m3 (33) 50.0
 
Oct. 9, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 21.0 μg/m3 (20) 7.1 μg/m3 (30) 55.0
 
Oct. 9, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 16.0 μg/m3 (15) 6.7 μg/m3 (28) 55.0
 
Oct. 9, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 15.0 μg/m3 (14) 5.8 μg/m3 (25) 55.0
 
Oct. 9, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 51.0
 
Oct. 9, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 12.0 μg/m3 (12) 5.3 μg/m3 (23) 48.0
 
Oct. 9, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 16.0 μg/m3 (15) 6.2 μg/m3 (26) 43.0
 
Oct. 9, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 24.0 μg/m3 (23) 7.5 μg/m3 (32) 37.0
 
Oct. 9, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 19.0 μg/m3 (18) 7.4 μg/m3 (31) 34.0
 
Oct. 9, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 21.0 μg/m3 (20) 7.9 μg/m3 (33) 33.0
 
Oct. 9, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 15.0 μg/m3 (14) 7.1 μg/m3 (30) 30.0