Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
02-10-2026 05:49:29
PM - 2.5 47.94 (µg/m3)
PM - 10 84.25 (µg/m3)
SO2 20.35 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
02-10-2026 05:44:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.33 (µg/m3)
CO 0.66 (mg/m3)
NO2 10.41 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
02-10-2026 05:45:36
PM - 2.5 22.04 (µg/m3)
PM - 10 53.78 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.33 (mg/m3)
NO2 5.34 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
02-10-2026 05:49:06
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.28 (mg/m3)
NO2 45.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
02-10-2026 05:49:38
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
02-10-2026 05:49:36
PM - 2.5 24.84 (µg/m3)
PM - 10 38.74 (µg/m3)
SO2 30.53 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
02-10-2026 05:44:59
PM - 2.5 8.43 (µg/m3)
PM - 10 (µg/m3)
SO2 89.19 (µg/m3)
CO ##### (mg/m3)
NO2 .51 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
02-10-2026 05:45:27
PM - 2.5 39.3 (µg/m3)
PM - 10 59.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .68 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
02-10-2026 05:41:05
PM - 2.5 46.4 (µg/m3)
PM - 10 89.95 (µg/m3)
SO2 18.89 (µg/m3)
CO 1.37 (mg/m3)
NO2 13.04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
02-10-2026 05:48:53
PM - 2.5 35.7 (µg/m3)
PM - 10 59.88 (µg/m3)
SO2 8.35 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.8 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
02-10-2026 05:49:30
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.75 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
02-10-2026 05:45:40
PM - 2.5 3.57 (µg/m3)
PM - 10 (µg/m3)
SO2 7.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
02-10-2026 05:45:50
PM - 2.5 .97 (µg/m3)
PM - 10 (µg/m3)
SO2 6.67 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
02-10-2026 05:49:29
PM - 2.5 47.94 (µg/m3)
PM - 10 84.25 (µg/m3)
SO2 20.35 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
02-10-2026 05:44:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.33 (µg/m3)
CO 0.66 (mg/m3)
NO2 10.41 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
02-10-2026 05:45:36
PM - 2.5 22.04 (µg/m3)
PM - 10 53.78 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.33 (mg/m3)
NO2 5.34 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
02-10-2026 05:49:06
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.28 (mg/m3)
NO2 45.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
02-10-2026 05:49:38
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
02-10-2026 05:49:36
PM - 2.5 24.84 (µg/m3)
PM - 10 38.74 (µg/m3)
SO2 30.53 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
02-10-2026 05:44:59
PM - 2.5 8.43 (µg/m3)
PM - 10 (µg/m3)
SO2 89.19 (µg/m3)
CO ##### (mg/m3)
NO2 .51 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
02-10-2026 05:45:27
PM - 2.5 39.3 (µg/m3)
PM - 10 59.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .68 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
02-10-2026 05:41:05
PM - 2.5 46.4 (µg/m3)
PM - 10 89.95 (µg/m3)
SO2 18.89 (µg/m3)
CO 1.37 (mg/m3)
NO2 13.04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
02-10-2026 05:48:53
PM - 2.5 35.7 (µg/m3)
PM - 10 59.88 (µg/m3)
SO2 8.35 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.8 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
02-10-2026 05:49:30
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.75 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
02-10-2026 05:45:40
PM - 2.5 3.57 (µg/m3)
PM - 10 (µg/m3)
SO2 7.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
02-10-2026 05:45:50
PM - 2.5 .97 (µg/m3)
PM - 10 (µg/m3)
SO2 6.67 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 801

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 05:49	02-OCT-2026 00:19	24.84	38.74	30.53	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 05:49	02-OCT-2026 00:19	24.28	38.49	32.15	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	02-OCT-2026 05:48	02-OCT-2026 05:45	35.70	59.88	8.35	2.80	0.31	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 05:48	02-OCT-2026 00:18	23.67	38.33	37.11	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 05:48	02-OCT-2026 00:18	23.32	38.10	31.93	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 05:47	02-OCT-2026 00:17	22.92	37.81	31.75	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 05:47	02-OCT-2026 00:17	22.46	37.58	30.30	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 05:46	02-OCT-2026 00:16	21.90	37.41	29.67	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 05:46	02-OCT-2026 00:16	21.53	37.18	29.87	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	02-OCT-2026 05:45	02-OCT-2026 00:15	3.57	-	7.34	0.00	0.00	site_5592	Swan Environ

1 - 10 of 801

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data