Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 01:19:31
PM - 2.5 41.74 (µg/m3)
PM - 10 34.65 (µg/m3)
SO2 21.07 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 01:16:14
PM - 2.5 35.22 (µg/m3)
PM - 10 46.74 (µg/m3)
SO2 19.36 (µg/m3)
CO 0.19 (mg/m3)
NO2 80.06 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 01:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.58 (mg/m3)
NO2 5.64 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 01:15:22
PM - 2.5 18.45 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 01:19:14
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 01:19:35
PM - 2.5 28.7 (µg/m3)
PM - 10 71.73 (µg/m3)
SO2 17.63 (µg/m3)
CO 0.73 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 01:15:14
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 01:19:55
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.15 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 01:19:37
PM - 2.5 18.21 (µg/m3)
PM - 10 171.4 (µg/m3)
SO2 5.98 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 01:19:40
PM - 2.5 31.62 (µg/m3)
PM - 10 65.59 (µg/m3)
SO2 17.86 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 01:15:55
PM - 2.5 9.02 (µg/m3)
PM - 10 (µg/m3)
SO2 39.77 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 01:19:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.48 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 01:11:05
PM - 2.5 30.4 (µg/m3)
PM - 10 59.61 (µg/m3)
SO2 15.8 (µg/m3)
CO 0.83 (mg/m3)
NO2 9.5 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 01:18:46
PM - 2.5 38.53 (µg/m3)
PM - 10 62.7 (µg/m3)
SO2 9.11 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 01:19:39
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.05 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 01:15:48
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 7.98 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 01:19:57
PM - 2.5 38.65 (µg/m3)
PM - 10 52.84 (µg/m3)
SO2 20.91 (µg/m3)
CO 1.09 (mg/m3)
NO2 145.03 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 01:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 990.12 (µg/m3)
CO 0.85 (mg/m3)
NO2 6.39 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 01:19:31
PM - 2.5 41.74 (µg/m3)
PM - 10 34.65 (µg/m3)
SO2 21.07 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 01:16:14
PM - 2.5 35.22 (µg/m3)
PM - 10 46.74 (µg/m3)
SO2 19.36 (µg/m3)
CO 0.19 (mg/m3)
NO2 80.06 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 01:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.58 (mg/m3)
NO2 5.64 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 01:15:22
PM - 2.5 18.45 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 01:19:14
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 01:19:35
PM - 2.5 28.7 (µg/m3)
PM - 10 71.73 (µg/m3)
SO2 17.63 (µg/m3)
CO 0.73 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 01:15:14
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 01:19:55
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.15 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 01:19:37
PM - 2.5 18.21 (µg/m3)
PM - 10 171.4 (µg/m3)
SO2 5.98 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 01:19:40
PM - 2.5 31.62 (µg/m3)
PM - 10 65.59 (µg/m3)
SO2 17.86 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 01:15:55
PM - 2.5 9.02 (µg/m3)
PM - 10 (µg/m3)
SO2 39.77 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 01:19:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.48 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 01:11:05
PM - 2.5 30.4 (µg/m3)
PM - 10 59.61 (µg/m3)
SO2 15.8 (µg/m3)
CO 0.83 (mg/m3)
NO2 9.5 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 01:18:46
PM - 2.5 38.53 (µg/m3)
PM - 10 62.7 (µg/m3)
SO2 9.11 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 01:19:39
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.05 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 01:15:48
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 7.98 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 01:19:57
PM - 2.5 38.65 (µg/m3)
PM - 10 52.84 (µg/m3)
SO2 20.91 (µg/m3)
CO 1.09 (mg/m3)
NO2 145.03 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 01:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 990.12 (µg/m3)
CO 0.85 (mg/m3)
NO2 6.39 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 188

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	01-OCT-2026 01:19	30-SEP-2026 19:49	31.62	65.59	17.86	-	0.88	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	01-OCT-2026 01:19	30-SEP-2026 19:49	31.24	65.34	18.70	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 01:18	01-OCT-2026 01:15	38.53	62.70	9.11	3.82	0.44	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 01:18	30-SEP-2026 19:48	30.78	64.85	18.68	-	0.90	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	01-OCT-2026 01:18	30-SEP-2026 19:48	30.63	64.53	18.73	-	0.88	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	01-OCT-2026 01:17	30-SEP-2026 19:47	30.50	64.07	14.26	-	0.88	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	01-OCT-2026 01:17	30-SEP-2026 19:47	30.20	63.66	11.72	-	0.89	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	01-OCT-2026 01:16	30-SEP-2026 19:46	29.72	63.35	14.32	-	0.88	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	01-OCT-2026 01:16	30-SEP-2026 19:46	29.26	63.02	15.61	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 01:15	30-SEP-2026 19:44	3.41	-	7.98	0.00	0.00	site_5592	Swan Environ

1 - 10 of 188

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